Are you over 18 and want to see adult content?
More Annotations
A complete backup of savvybookwriters.wordpress.com
Are you over 18 and want to see adult content?
A complete backup of peliculasmas.org
Are you over 18 and want to see adult content?
A complete backup of plantbasedkindness.com
Are you over 18 and want to see adult content?
A complete backup of pompes-funebres-lille.fr
Are you over 18 and want to see adult content?
A complete backup of markethinkolistico.wordpress.com
Are you over 18 and want to see adult content?
Favourite Annotations
A complete backup of https://internetconsultatie.nl
Are you over 18 and want to see adult content?
A complete backup of https://semenamarket.com
Are you over 18 and want to see adult content?
A complete backup of https://equipementexpress.com
Are you over 18 and want to see adult content?
A complete backup of https://mediaua.com.ua
Are you over 18 and want to see adult content?
A complete backup of https://affordableluxuries.co.uk
Are you over 18 and want to see adult content?
A complete backup of https://curbfreewithcorylee.com
Are you over 18 and want to see adult content?
A complete backup of https://tourneyx.com
Are you over 18 and want to see adult content?
A complete backup of https://cheapessaywriter.co.uk
Are you over 18 and want to see adult content?
A complete backup of https://theflume.com
Are you over 18 and want to see adult content?
A complete backup of https://adpunch.org
Are you over 18 and want to see adult content?
A complete backup of https://perscholas.org
Are you over 18 and want to see adult content?
Text
THESOLARUNIVERSE
Nokia 5510 84*48 LCD and the ESP8266 NodeMCU board. Introduction -- Compared with Arduinos the ESP8266 microprocessor boards offer a lot more memory, more pins, 3.3V architecture, on board I2C and SPI and, most of all, on board WiFi. ESP8266s are fully compatible with Arduino's. For continuous display of data the Nokia 5510 LCD may behandy.
WIRING AN ILI9341 SPI TFT DISPLAY WITH ESP8266 BASED by Floris Wouterlood - The Netherlands - May 2, 2021 -- IntroductionThe ESP8266 is a well performing microcontroller chip that is fully Arduino compatible. Its WiFi capability makes boards with this chip easy implementable as IOT devices. Here we wire two representative ESP8266 boards: NodeMCU and Wemos D1 mini to a single-row 14-pin header, 320*240 ESP32-WROOM-32 AND ILI9341 TFT DISPLAY Introduction -- Compared with an Arduino Uno the ESP32-WROOM microcontroller board earns the label ‘mighty & fast platform’. The ESP32 features an impressive 32-bit dual core microprocessor with a long list of features. Most interesting to explore are its 520 kB RAM to store program instructions and 4 MB flash memory, depending onthe specific
CONNECTING A 130×130 PIXEL TFT DISPLAY The 130×130 pixel TFT display breakout board described here is sold by several Chinese vendors. The on board controller is a SSD1283A chip. Screen diagonal is a comfortable 40 mm (1.6 inch) while the breakout board dimensions are 54×35 mm. Here we stick the breakout 130×130 TFT display onto a breadboard with an Arduino Nano and bringit to life.
CONNECTING A WEMOS D1 MINI AND A 128*64 LIQUID CRYSTAL Figure 3: 128*64 ST7920 LCD wired to a Wemos D1 mini. The sketch is the demo ‘Dino’ sketch that uses the library. The sketch uses a c-array prepared from a monochrome, 128 pixels wide and 64 pixels high ‘dino’ image. Because the Wemos has plenty of dynamic memory compared with an Arduino this c-array can reside in dynamic memory. THE RCWL-0516 DOPPLER RADAR MOTION SENSOR, AN ARDUINO NANO The RCWL-0516 is a mini radar motion detector module (figure 1, dimensions (35 x 15 mm) that carries a transmitter that uses a radio frequency of 3,182 MHz with power output rated at 20-30 mW. Detection distance is claimed to be 5 to 9 meters. MULTI TEMPERATURE-HUMIDITY SENSING WITH AN ARDUINO NANO by Floris Wouterlood ---January 3, 2020 ---Summary-- Some time ago I constructed a desk display centered around an Arduino Nano and equipped with a 3.5" 320x480 pixel color TFT display. The screen of this station shows temperatures measured by seven Dallas DS18B20 sensors and relative humidity averaged from values reported by twoDHT11 sensors.
ESP8266 AND ST7920 POWERED 128*64 LIQUID CRYSTAL DISPLAY ESP8266 and ST7920 powered 128*64 Liquid Crystal Display in a test bench. Floris Wouterlood – June 6, 2020 —. Summary. In this paper the construction of a test bench is described whose main components are a Wemos D1 mini ESP8266 family microprocessor board and a 128*64 graphical LCD. Both components are placed on dedicated pin headers. ARDUINO FLOOR HEATING LOOPS MONITOR REVISITED - by Floris Wouterlood - December 12, 2019 --- Summary - The floor heating system in the living room of my home operates with four loops of tubing embedded in the floor slab. The temperature of the water inside these loops is monitored in the manifold AN 128×64 GRAPHIC LCD DISPLAY WITH ST7920 CONTROLLER FOR by Floris Wouterlood – The Netherlands - August 11, 2017 Summary Graphic 128x64 LCD displays are based on (monochrome) LCD technology, yet they offer interesting graphical capabilities because every pixel is individually addressable. These displays are more complicated to program than the 'common' 16x2 or 20x4 LCD displays that present twoor four rows of
THESOLARUNIVERSE
Nokia 5510 84*48 LCD and the ESP8266 NodeMCU board. Introduction -- Compared with Arduinos the ESP8266 microprocessor boards offer a lot more memory, more pins, 3.3V architecture, on board I2C and SPI and, most of all, on board WiFi. ESP8266s are fully compatible with Arduino's. For continuous display of data the Nokia 5510 LCD may behandy.
WIRING AN ILI9341 SPI TFT DISPLAY WITH ESP8266 BASED by Floris Wouterlood - The Netherlands - May 2, 2021 -- IntroductionThe ESP8266 is a well performing microcontroller chip that is fully Arduino compatible. Its WiFi capability makes boards with this chip easy implementable as IOT devices. Here we wire two representative ESP8266 boards: NodeMCU and Wemos D1 mini to a single-row 14-pin header, 320*240 ESP32-WROOM-32 AND ILI9341 TFT DISPLAY Introduction -- Compared with an Arduino Uno the ESP32-WROOM microcontroller board earns the label ‘mighty & fast platform’. The ESP32 features an impressive 32-bit dual core microprocessor with a long list of features. Most interesting to explore are its 520 kB RAM to store program instructions and 4 MB flash memory, depending onthe specific
CONNECTING A 130×130 PIXEL TFT DISPLAY The 130×130 pixel TFT display breakout board described here is sold by several Chinese vendors. The on board controller is a SSD1283A chip. Screen diagonal is a comfortable 40 mm (1.6 inch) while the breakout board dimensions are 54×35 mm. Here we stick the breakout 130×130 TFT display onto a breadboard with an Arduino Nano and bringit to life.
CONNECTING A WEMOS D1 MINI AND A 128*64 LIQUID CRYSTAL Figure 3: 128*64 ST7920 LCD wired to a Wemos D1 mini. The sketch is the demo ‘Dino’ sketch that uses the library. The sketch uses a c-array prepared from a monochrome, 128 pixels wide and 64 pixels high ‘dino’ image. Because the Wemos has plenty of dynamic memory compared with an Arduino this c-array can reside in dynamic memory. THE RCWL-0516 DOPPLER RADAR MOTION SENSOR, AN ARDUINO NANO The RCWL-0516 is a mini radar motion detector module (figure 1, dimensions (35 x 15 mm) that carries a transmitter that uses a radio frequency of 3,182 MHz with power output rated at 20-30 mW. Detection distance is claimed to be 5 to 9 meters. MULTI TEMPERATURE-HUMIDITY SENSING WITH AN ARDUINO NANO by Floris Wouterlood ---January 3, 2020 ---Summary-- Some time ago I constructed a desk display centered around an Arduino Nano and equipped with a 3.5" 320x480 pixel color TFT display. The screen of this station shows temperatures measured by seven Dallas DS18B20 sensors and relative humidity averaged from values reported by twoDHT11 sensors.
ESP8266 AND ST7920 POWERED 128*64 LIQUID CRYSTAL DISPLAY ESP8266 and ST7920 powered 128*64 Liquid Crystal Display in a test bench. Floris Wouterlood – June 6, 2020 —. Summary. In this paper the construction of a test bench is described whose main components are a Wemos D1 mini ESP8266 family microprocessor board and a 128*64 graphical LCD. Both components are placed on dedicated pin headers. ARDUINO FLOOR HEATING LOOPS MONITOR REVISITED - by Floris Wouterlood - December 12, 2019 --- Summary - The floor heating system in the living room of my home operates with four loops of tubing embedded in the floor slab. The temperature of the water inside these loops is monitored in the manifold AN 128×64 GRAPHIC LCD DISPLAY WITH ST7920 CONTROLLER FOR by Floris Wouterlood – The Netherlands - August 11, 2017 Summary Graphic 128x64 LCD displays are based on (monochrome) LCD technology, yet they offer interesting graphical capabilities because every pixel is individually addressable. These displays are more complicated to program than the 'common' 16x2 or 20x4 LCD displays that present twoor four rows of
THESOLARUNIVERSE
Nokia 5510 84*48 LCD and the ESP8266 NodeMCU board. Introduction -- Compared with Arduinos the ESP8266 microprocessor boards offer a lot more memory, more pins, 3.3V architecture, on board I2C and SPI and, most of all, on board WiFi. ESP8266s are fully compatible with Arduino's. For continuous display of data the Nokia 5510 LCD may behandy.
CONNECTING A 128×64 OLED DISPLAY WITH SSD1306 DRIVER TO AN -by Floris Wouterlood – The Netherlands - Summary We discuss here how to wire a very popular 128x64 pixel two-color monochrome graphic OLED display to an Arduino. The display is based on the SSD1306 chip, and communication runs via the SPI interface. For microcontroller boards like the Arduino a small display can be desirable to THE GY-21P: TEMPERATURE, BAROMETRIC PRESSURE AND HUMIDITY by Floris Wouterlood – August 21, 2020 -- Summary -- A GY-21P is a breakout board with I2C functionality that contains two sensors. One is a BMP280 which measures barometric pressure and temperature. The other sensor is a Si7021 which measures temperature and relative humidity. The breakout board reports therefore temperature twice. Thisproject discusses
ARDUINO 128*64 LIQUID CRYSTAL DISPLAY ST7920 TEST BENCH Figure 1: Design of the 128*64 LCD test bench. The board is a 80×120 mm double-sided universal PCB. Two parallel 15-pin female pin headers accommodate an Arduino Nano. A female 20-pin header accommodates a 128*64 LCD breakout unit. Two additional, female 8-pin headers are added to make some of the Nano’s free pins available for input oroutput.
ARDUINO – DOPPLER RADAR PROXIMITY SENSOR TO CONTROL A LED Arduino - Doppler radar proximity sensor to control a LED by Floris Wouterlood - The Netherlands - October 6, 2020 --Summary-- In this project a Doppler radar motion sensor (type RCWL-0516) is applied to trigger an Arduino to light a LED. The LED stays on until a button is pressed. Normally this would be simple ARDUINO NANO WEATHER STATION An Arduino Nano weather station: air pressure, ambient temperature and relative humidity by Floris Wouterlood Leiden, the Netherlands February 2, 2017 Summary - Numerous electronic sensors are available on the market that can be combined with an Arduino microcontroller board to measure environmental parameters of importance. Here we discuss a weather station that displays three CCS811 CARBON DIOXIDE SENSOR BREAKOUT AND THE ARDUINO Summary --Clean, fresh air and the feeling of comfort and health go hand in hand. Air quality, especially in cold climates inside the home during winter when windows are closed and the heating is on, can unnoticeably deteriorate to intolerable levels. The quality of the air inside a home can be described with several parameters: PHOTOMETRY DISPLAYED WITH A 130×130 PIXEL SSD1283A TFT - by Floris Wouterlood – February 29, 2020 Summary Here we connect a 130x130 TFT display with an SSD1283A controller to an ESP8266 Wemos D1 mini microprocessor board. The D1 mini has a smaller footprint than an Arduino while it has more working memory and on board wifi. A BH1750 photometric sensor breakout board connected CONNECTING A 240×240 TFT DISPLAY WITH ST7789 CONTROLLER by Floris Wouterlood -- December 24, 2019 -- Summary - Newcomers in the Arduino realm consist of small form factor, high dot pitch, full color LCD TFT displays. Compared with monochrome LCDs and with small OLED displays one advantage of these full color TFT displays is that their color palette is enormous: 65,536 available colors ARDUINO COMMUNICATING DATA FROM MULTIPLE SENSORS TO A by Floris Wouterlood – The Netherlands - July 26, 2017 Summary A previous project dealt with connecting two Arduino's to each other via serial communication where Arduino #1 reads a temperature sensor and transmits the data via one of three available serial communication protocols to Arduino #2. The latter displays the data on an OLEDTHESOLARUNIVERSE
Nokia 5510 84*48 LCD and the ESP8266 NodeMCU board. Introduction -- Compared with Arduinos the ESP8266 microprocessor boards offer a lot more memory, more pins, 3.3V architecture, on board I2C and SPI and, most of all, on board WiFi. ESP8266s are fully compatible with Arduino's. For continuous display of data the Nokia 5510 LCD may behandy.
WIRING AN ILI9341 SPI TFT DISPLAY WITH ESP8266 BASED by Floris Wouterlood - The Netherlands - May 2, 2021 -- IntroductionThe ESP8266 is a well performing microcontroller chip that is fully Arduino compatible. Its WiFi capability makes boards with this chip easy implementable as IOT devices. Here we wire two representative ESP8266 boards: NodeMCU and Wemos D1 mini to a single-row 14-pin header, 320*240 ESP32-WROOM-32 AND ILI9341 TFT DISPLAY Introduction -- Compared with an Arduino Uno the ESP32-WROOM microcontroller board earns the label ‘mighty & fast platform’. The ESP32 features an impressive 32-bit dual core microprocessor with a long list of features. Most interesting to explore are its 520 kB RAM to store program instructions and 4 MB flash memory, depending onthe specific
MY ESP32-WROOM-32 -ILI9341 TFT OPENWEATHERMAP STATION Summary -- This paper discusses the software programming of an Arduino weather station based on an ESP32-WROOM-32 microcontroller board that powers a 3.2 inch ILI9341 TFT display (320x240 pixels, 16-bit color). Local / regional weather data are downloaded from an OpenWeatherMap server in the form of a JSON object, processed and displayed. THE RCWL-0516 DOPPLER RADAR MOTION SENSOR, AN ARDUINO NANO The RCWL-0516 is a mini radar motion detector module (figure 1, dimensions (35 x 15 mm) that carries a transmitter that uses a radio frequency of 3,182 MHz with power output rated at 20-30 mW. Detection distance is claimed to be 5 to 9 meters. BREADBOARD PROTOTYPE FOR A TINY WEATHER STATION Introduction -- The small footprint of the Wemos D1 mini ESP8266 microcontroller board and its on-board WiFi makes this tiny piece of electronics attractive for making small units that communicate via the internet with local or cloud-based servers. A fancy display is not necessary when the emphasis of a unit is on the IOT aspects SNIFFER BOX 2: UPDATED PORTABLE WEATHER STATION WITH The inset shows the Si7021 mini breakout board. Design. Like its predecessor, Sniffer box 2 is built around a Wemos D1 mini (figure 1) which has an ESP8266 chip that is mounted on a board with an incredibly small footprint : 35x28mm. The D1 mini is functionally fully compatible with the NodeMCU ESP8266 1.0 (ESP-12E model) and sois its pin
CONNECTING A 128×64 OLED DISPLAY WITH SSD1306 DRIVER TO AN -by Floris Wouterlood – The Netherlands - Summary We discuss here how to wire a very popular 128x64 pixel two-color monochrome graphic OLED display to an Arduino. The display is based on the SSD1306 chip, and communication runs via the SPI interface. For microcontroller boards like the Arduino a small display can be desirable to AN 128×64 GRAPHIC LCD DISPLAY WITH ST7920 CONTROLLER FOR by Floris Wouterlood – The Netherlands - August 11, 2017 Summary Graphic 128x64 LCD displays are based on (monochrome) LCD technology, yet they offer interesting graphical capabilities because every pixel is individually addressable. These displays are more complicated to program than the 'common' 16x2 or 20x4 LCD displays that present twoor four rows of
CONNECTING A 130×130 PIXEL TFT DISPLAY The 130×130 pixel TFT display breakout board described here is sold by several Chinese vendors. The on board controller is a SSD1283A chip. Screen diagonal is a comfortable 40 mm (1.6 inch) while the breakout board dimensions are 54×35 mm. Here we stick the breakout 130×130 TFT display onto a breadboard with an Arduino Nano and bringit to life.
THESOLARUNIVERSE
Nokia 5510 84*48 LCD and the ESP8266 NodeMCU board. Introduction -- Compared with Arduinos the ESP8266 microprocessor boards offer a lot more memory, more pins, 3.3V architecture, on board I2C and SPI and, most of all, on board WiFi. ESP8266s are fully compatible with Arduino's. For continuous display of data the Nokia 5510 LCD may behandy.
WIRING AN ILI9341 SPI TFT DISPLAY WITH ESP8266 BASED by Floris Wouterlood - The Netherlands - May 2, 2021 -- IntroductionThe ESP8266 is a well performing microcontroller chip that is fully Arduino compatible. Its WiFi capability makes boards with this chip easy implementable as IOT devices. Here we wire two representative ESP8266 boards: NodeMCU and Wemos D1 mini to a single-row 14-pin header, 320*240 ESP32-WROOM-32 AND ILI9341 TFT DISPLAY Introduction -- Compared with an Arduino Uno the ESP32-WROOM microcontroller board earns the label ‘mighty & fast platform’. The ESP32 features an impressive 32-bit dual core microprocessor with a long list of features. Most interesting to explore are its 520 kB RAM to store program instructions and 4 MB flash memory, depending onthe specific
MY ESP32-WROOM-32 -ILI9341 TFT OPENWEATHERMAP STATION Summary -- This paper discusses the software programming of an Arduino weather station based on an ESP32-WROOM-32 microcontroller board that powers a 3.2 inch ILI9341 TFT display (320x240 pixels, 16-bit color). Local / regional weather data are downloaded from an OpenWeatherMap server in the form of a JSON object, processed and displayed. THE RCWL-0516 DOPPLER RADAR MOTION SENSOR, AN ARDUINO NANO The RCWL-0516 is a mini radar motion detector module (figure 1, dimensions (35 x 15 mm) that carries a transmitter that uses a radio frequency of 3,182 MHz with power output rated at 20-30 mW. Detection distance is claimed to be 5 to 9 meters. BREADBOARD PROTOTYPE FOR A TINY WEATHER STATION Introduction -- The small footprint of the Wemos D1 mini ESP8266 microcontroller board and its on-board WiFi makes this tiny piece of electronics attractive for making small units that communicate via the internet with local or cloud-based servers. A fancy display is not necessary when the emphasis of a unit is on the IOT aspects SNIFFER BOX 2: UPDATED PORTABLE WEATHER STATION WITH The inset shows the Si7021 mini breakout board. Design. Like its predecessor, Sniffer box 2 is built around a Wemos D1 mini (figure 1) which has an ESP8266 chip that is mounted on a board with an incredibly small footprint : 35x28mm. The D1 mini is functionally fully compatible with the NodeMCU ESP8266 1.0 (ESP-12E model) and sois its pin
CONNECTING A 128×64 OLED DISPLAY WITH SSD1306 DRIVER TO AN -by Floris Wouterlood – The Netherlands - Summary We discuss here how to wire a very popular 128x64 pixel two-color monochrome graphic OLED display to an Arduino. The display is based on the SSD1306 chip, and communication runs via the SPI interface. For microcontroller boards like the Arduino a small display can be desirable to AN 128×64 GRAPHIC LCD DISPLAY WITH ST7920 CONTROLLER FOR by Floris Wouterlood – The Netherlands - August 11, 2017 Summary Graphic 128x64 LCD displays are based on (monochrome) LCD technology, yet they offer interesting graphical capabilities because every pixel is individually addressable. These displays are more complicated to program than the 'common' 16x2 or 20x4 LCD displays that present twoor four rows of
CONNECTING A 130×130 PIXEL TFT DISPLAY The 130×130 pixel TFT display breakout board described here is sold by several Chinese vendors. The on board controller is a SSD1283A chip. Screen diagonal is a comfortable 40 mm (1.6 inch) while the breakout board dimensions are 54×35 mm. Here we stick the breakout 130×130 TFT display onto a breadboard with an Arduino Nano and bringit to life.
CONNECTING A WEMOS D1 MINI AND A 128*64 LIQUID CRYSTAL Figure 3: 128*64 ST7920 LCD wired to a Wemos D1 mini. The sketch is the demo ‘Dino’ sketch that uses the library. The sketch uses a c-array prepared from a monochrome, 128 pixels wide and 64 pixels high ‘dino’ image. Because the Wemos has plenty of dynamic memory compared with an Arduino this c-array can reside in dynamic memory. SNIFFER BOX 2: UPDATED PORTABLE WEATHER STATION WITH The inset shows the Si7021 mini breakout board. Design. Like its predecessor, Sniffer box 2 is built around a Wemos D1 mini (figure 1) which has an ESP8266 chip that is mounted on a board with an incredibly small footprint : 35x28mm. The D1 mini is functionally fully compatible with the NodeMCU ESP8266 1.0 (ESP-12E model) and sois its pin
ARDUINO FLOOR HEATING LOOPS MONITOR REVISITED - by Floris Wouterlood - December 12, 2019 --- Summary - The floor heating system in the living room of my home operates with four loops of tubing embedded in the floor slab. The temperature of the water inside these loops is monitored in the manifold ARDUINO – DOPPLER RADAR PROXIMITY SENSOR TO CONTROL A LED Arduino - Doppler radar proximity sensor to control a LED by Floris Wouterlood - The Netherlands - October 6, 2020 --Summary-- In this project a Doppler radar motion sensor (type RCWL-0516) is applied to trigger an Arduino to light a LED. The LED stays on until a button is pressed. Normally this would be simple ARDUINO NANO WEATHER STATION An Arduino Nano weather station: air pressure, ambient temperature and relative humidity by Floris Wouterlood Leiden, the Netherlands February 2, 2017 Summary - Numerous electronic sensors are available on the market that can be combined with an Arduino microcontroller board to measure environmental parameters of importance. Here we discuss a weather station that displays three BREADBOARD PROTOTYPE FOR A TINY WEATHER STATION Introduction -- The small footprint of the Wemos D1 mini ESP8266 microcontroller board and its on-board WiFi makes this tiny piece of electronics attractive for making small units that communicate via the internet with local or cloud-based servers. A fancy display is not necessary when the emphasis of a unit is on the IOT aspects CCS811 CARBON DIOXIDE SENSOR BREAKOUT AND THE ARDUINO Summary --Clean, fresh air and the feeling of comfort and health go hand in hand. Air quality, especially in cold climates inside the home during winter when windows are closed and the heating is on, can unnoticeably deteriorate to intolerable levels. The quality of the air inside a home can be described with several parameters: ESP8266 AND ST7920 POWERED 128*64 LIQUID CRYSTAL DISPLAY ESP8266 and ST7920 powered 128*64 Liquid Crystal Display in a test bench. Floris Wouterlood – June 6, 2020 —. Summary. In this paper the construction of a test bench is described whose main components are a Wemos D1 mini ESP8266 family microprocessor board and a 128*64 graphical LCD. Both components are placed on dedicated pin headers. HOW TO WIRE AND RUN A 128×32 OLED DISPLAY WITH SSD1306 by Floris Wouterlood – October 28, 2019 - -- Summary For a number of applications with microcontroller boards like the Arduino the addition of a small display can be handy to show information, for instance that collected by a sensor. We discuss here how to wire a very popular monochrome 128x32 pixel graphic OLED display ARDUINO 128*64 LIQUID CRYSTAL DISPLAY ST7920 TEST BENCH Figure 1: Design of the 128*64 LCD test bench. The board is a 80×120 mm double-sided universal PCB. Two parallel 15-pin female pin headers accommodate an Arduino Nano. A female 20-pin header accommodates a 128*64 LCD breakout unit. Two additional, female 8-pin headers are added to make some of the Nano’s free pins available for input oroutput.
THESOLARUNIVERSE
Nokia 5510 84*48 LCD and the ESP8266 NodeMCU board. Introduction -- Compared with Arduinos the ESP8266 microprocessor boards offer a lot more memory, more pins, 3.3V architecture, on board I2C and SPI and, most of all, on board WiFi. ESP8266s are fully compatible with Arduino's. For continuous display of data the Nokia 5510 LCD may behandy.
ESP32-WROOM-32 AND UNO-SHIELD PARALLEL TFT DISPLAYS By Floris Wouterlood - The Netherlands - June 1, 2021 - - Introduction - Many Arduino projects require adequate display of what is being monitored. Think of time, temperature, humidity, pressure, sound, light, voltages, or combinations of recorded data in a weather station. With the addition of fast and capable ESP32 microcontrollerboards to my
WIRING AN ILI9341 SPI TFT DISPLAY WITH ESP8266 BASED by Floris Wouterlood - The Netherlands - May 2, 2021 -- IntroductionThe ESP8266 is a well performing microcontroller chip that is fully Arduino compatible. Its WiFi capability makes boards with this chip easy implementable as IOT devices. Here we wire two representative ESP8266 boards: NodeMCU and Wemos D1 mini to a single-row 14-pin header, 320*240 ESP32-WROOM-32 AND ILI9341 TFT DISPLAY Introduction -- Compared with an Arduino Uno the ESP32-WROOM microcontroller board earns the label ‘mighty & fast platform’. The ESP32 features an impressive 32-bit dual core microprocessor with a long list of features. Most interesting to explore are its 520 kB RAM to store program instructions and 4 MB flash memory, depending onthe specific
CONNECTING A WEMOS D1 MINI AND A 128*64 LIQUID CRYSTAL Figure 3: 128*64 ST7920 LCD wired to a Wemos D1 mini. The sketch is the demo ‘Dino’ sketch that uses the library. The sketch uses a c-array prepared from a monochrome, 128 pixels wide and 64 pixels high ‘dino’ image. Because the Wemos has plenty of dynamic memory compared with an Arduino this c-array can reside in dynamic memory. BREADBOARD PROTOTYPE FOR A TINY WEATHER STATION Introduction -- The small footprint of the Wemos D1 mini ESP8266 microcontroller board and its on-board WiFi makes this tiny piece of electronics attractive for making small units that communicate via the internet with local or cloud-based servers. A fancy display is not necessary when the emphasis of a unit is on the IOT aspects THE RCWL-0516 DOPPLER RADAR MOTION SENSOR, AN ARDUINO NANO The RCWL-0516 is a mini radar motion detector module (figure 1, dimensions (35 x 15 mm) that carries a transmitter that uses a radio frequency of 3,182 MHz with power output rated at 20-30 mW. Detection distance is claimed to be 5 to 9 meters. CONNECTING A 130×130 PIXEL TFT DISPLAY The 130×130 pixel TFT display breakout board described here is sold by several Chinese vendors. The on board controller is a SSD1283A chip. Screen diagonal is a comfortable 40 mm (1.6 inch) while the breakout board dimensions are 54×35 mm. Here we stick the breakout 130×130 TFT display onto a breadboard with an Arduino Nano and bringit to life.
CONNECTING A 128×64 OLED DISPLAY WITH SSD1306 DRIVER TO AN -by Floris Wouterlood – The Netherlands - Summary We discuss here how to wire a very popular 128x64 pixel two-color monochrome graphic OLED display to an Arduino. The display is based on the SSD1306 chip, and communication runs via the SPI interface. For microcontroller boards like the Arduino a small display can be desirable to ARDUINO FLOOR HEATING LOOPS MONITOR REVISITED - by Floris Wouterlood - December 12, 2019 --- Summary - The floor heating system in the living room of my home operates with four loops of tubing embedded in the floor slab. The temperature of the water inside these loops is monitored in the manifoldTHESOLARUNIVERSE
Nokia 5510 84*48 LCD and the ESP8266 NodeMCU board. Introduction -- Compared with Arduinos the ESP8266 microprocessor boards offer a lot more memory, more pins, 3.3V architecture, on board I2C and SPI and, most of all, on board WiFi. ESP8266s are fully compatible with Arduino's. For continuous display of data the Nokia 5510 LCD may behandy.
ESP32-WROOM-32 AND UNO-SHIELD PARALLEL TFT DISPLAYS By Floris Wouterlood - The Netherlands - June 1, 2021 - - Introduction - Many Arduino projects require adequate display of what is being monitored. Think of time, temperature, humidity, pressure, sound, light, voltages, or combinations of recorded data in a weather station. With the addition of fast and capable ESP32 microcontrollerboards to my
WIRING AN ILI9341 SPI TFT DISPLAY WITH ESP8266 BASED by Floris Wouterlood - The Netherlands - May 2, 2021 -- IntroductionThe ESP8266 is a well performing microcontroller chip that is fully Arduino compatible. Its WiFi capability makes boards with this chip easy implementable as IOT devices. Here we wire two representative ESP8266 boards: NodeMCU and Wemos D1 mini to a single-row 14-pin header, 320*240 ESP32-WROOM-32 AND ILI9341 TFT DISPLAY Introduction -- Compared with an Arduino Uno the ESP32-WROOM microcontroller board earns the label ‘mighty & fast platform’. The ESP32 features an impressive 32-bit dual core microprocessor with a long list of features. Most interesting to explore are its 520 kB RAM to store program instructions and 4 MB flash memory, depending onthe specific
CONNECTING A WEMOS D1 MINI AND A 128*64 LIQUID CRYSTAL Figure 3: 128*64 ST7920 LCD wired to a Wemos D1 mini. The sketch is the demo ‘Dino’ sketch that uses the library. The sketch uses a c-array prepared from a monochrome, 128 pixels wide and 64 pixels high ‘dino’ image. Because the Wemos has plenty of dynamic memory compared with an Arduino this c-array can reside in dynamic memory. BREADBOARD PROTOTYPE FOR A TINY WEATHER STATION Introduction -- The small footprint of the Wemos D1 mini ESP8266 microcontroller board and its on-board WiFi makes this tiny piece of electronics attractive for making small units that communicate via the internet with local or cloud-based servers. A fancy display is not necessary when the emphasis of a unit is on the IOT aspects THE RCWL-0516 DOPPLER RADAR MOTION SENSOR, AN ARDUINO NANO The RCWL-0516 is a mini radar motion detector module (figure 1, dimensions (35 x 15 mm) that carries a transmitter that uses a radio frequency of 3,182 MHz with power output rated at 20-30 mW. Detection distance is claimed to be 5 to 9 meters. CONNECTING A 130×130 PIXEL TFT DISPLAY The 130×130 pixel TFT display breakout board described here is sold by several Chinese vendors. The on board controller is a SSD1283A chip. Screen diagonal is a comfortable 40 mm (1.6 inch) while the breakout board dimensions are 54×35 mm. Here we stick the breakout 130×130 TFT display onto a breadboard with an Arduino Nano and bringit to life.
CONNECTING A 128×64 OLED DISPLAY WITH SSD1306 DRIVER TO AN -by Floris Wouterlood – The Netherlands - Summary We discuss here how to wire a very popular 128x64 pixel two-color monochrome graphic OLED display to an Arduino. The display is based on the SSD1306 chip, and communication runs via the SPI interface. For microcontroller boards like the Arduino a small display can be desirable to ARDUINO FLOOR HEATING LOOPS MONITOR REVISITED - by Floris Wouterlood - December 12, 2019 --- Summary - The floor heating system in the living room of my home operates with four loops of tubing embedded in the floor slab. The temperature of the water inside these loops is monitored in the manifold BREADBOARD PROTOTYPE FOR A TINY WEATHER STATION Introduction -- The small footprint of the Wemos D1 mini ESP8266 microcontroller board and its on-board WiFi makes this tiny piece of electronics attractive for making small units that communicate via the internet with local or cloud-based servers. A fancy display is not necessary when the emphasis of a unit is on the IOT aspects CONNECTING A 128×64 OLED DISPLAY WITH SSD1306 DRIVER TO AN -by Floris Wouterlood – The Netherlands - Summary We discuss here how to wire a very popular 128x64 pixel two-color monochrome graphic OLED display to an Arduino. The display is based on the SSD1306 chip, and communication runs via the SPI interface. For microcontroller boards like the Arduino a small display can be desirable to THE GY-21P: TEMPERATURE, BAROMETRIC PRESSURE AND HUMIDITY by Floris Wouterlood – August 21, 2020 -- Summary -- A GY-21P is a breakout board with I2C functionality that contains two sensors. One is a BMP280 which measures barometric pressure and temperature. The other sensor is a Si7021 which measures temperature and relative humidity. The breakout board reports therefore temperature twice. Thisproject discusses
ARDUINO – DOPPLER RADAR PROXIMITY SENSOR TO CONTROL A LED Arduino - Doppler radar proximity sensor to control a LED by Floris Wouterlood - The Netherlands - October 6, 2020 --Summary-- In this project a Doppler radar motion sensor (type RCWL-0516) is applied to trigger an Arduino to light a LED. The LED stays on until a button is pressed. Normally this would be simple ARDUINO NANO WEATHER STATION An Arduino Nano weather station: air pressure, ambient temperature and relative humidity by Floris Wouterlood Leiden, the Netherlands February 2, 2017 Summary - Numerous electronic sensors are available on the market that can be combined with an Arduino microcontroller board to measure environmental parameters of importance. Here we discuss a weather station that displays three CCS811 CARBON DIOXIDE SENSOR BREAKOUT AND THE ARDUINO Summary --Clean, fresh air and the feeling of comfort and health go hand in hand. Air quality, especially in cold climates inside the home during winter when windows are closed and the heating is on, can unnoticeably deteriorate to intolerable levels. The quality of the air inside a home can be described with several parameters: ARDUINO 128*64 LIQUID CRYSTAL DISPLAY ST7920 TEST BENCH Figure 1: Design of the 128*64 LCD test bench. The board is a 80×120 mm double-sided universal PCB. Two parallel 15-pin female pin headers accommodate an Arduino Nano. A female 20-pin header accommodates a 128*64 LCD breakout unit. Two additional, female 8-pin headers are added to make some of the Nano’s free pins available for input oroutput.
AN 128×64 GRAPHIC LCD DISPLAY WITH ST7920 CONTROLLER FOR by Floris Wouterlood – The Netherlands - August 11, 2017 Summary Graphic 128x64 LCD displays are based on (monochrome) LCD technology, yet they offer interesting graphical capabilities because every pixel is individually addressable. These displays are more complicated to program than the 'common' 16x2 or 20x4 LCD displays that present twoor four rows of
A LCD DISPLAY MONITORED ARDUINO NEWS TICKER BASED ON Introduction In a previous paper I described wiring up three MAX7219 8x8 dot led matrix devices with an Arduino microboard to create a news ticker running the latest headlines. Although being successful from the point of creating a news ticker device, that ticker is a static device, that is that the ticker headlines are embedded LOGGING BAROMETRIC PRESSURE WITH AN I2C DEVICE AND AN In the current project a BMP280 is wired according to the I2C standard to an Arduino Uno fitted with a logging shield that features a real time clock (RTC) and a SD card slot. The barometric pressure and air temperatures are displayed on a 20×4 LCD display that also runs on the I2C bus. Every five minutes these values are sampled and writtenTHESOLARUNIVERSE
Nokia 5510 84*48 LCD and the ESP8266 NodeMCU board. Introduction -- Compared with Arduinos the ESP8266 microprocessor boards offer a lot more memory, more pins, 3.3V architecture, on board I2C and SPI and, most of all, on board WiFi. ESP8266s are fully compatible with Arduino's. For continuous display of data the Nokia 5510 LCD may behandy.
ESP32-WROOM-32 AND UNO-SHIELD PARALLEL TFT DISPLAYS By Floris Wouterlood - The Netherlands - June 1, 2021 - - Introduction - Many Arduino projects require adequate display of what is being monitored. Think of time, temperature, humidity, pressure, sound, light, voltages, or combinations of recorded data in a weather station. With the addition of fast and capable ESP32 microcontrollerboards to my
WIRING AN ILI9341 SPI TFT DISPLAY WITH ESP8266 BASED by Floris Wouterlood - The Netherlands - May 2, 2021 -- IntroductionThe ESP8266 is a well performing microcontroller chip that is fully Arduino compatible. Its WiFi capability makes boards with this chip easy implementable as IOT devices. Here we wire two representative ESP8266 boards: NodeMCU and Wemos D1 mini to a single-row 14-pin header, 320*240 ESP32-WROOM-32 AND ILI9341 TFT DISPLAY Introduction -- Compared with an Arduino Uno the ESP32-WROOM microcontroller board earns the label ‘mighty & fast platform’. The ESP32 features an impressive 32-bit dual core microprocessor with a long list of features. Most interesting to explore are its 520 kB RAM to store program instructions and 4 MB flash memory, depending onthe specific
CONNECTING A WEMOS D1 MINI AND A 128*64 LIQUID CRYSTAL Figure 3: 128*64 ST7920 LCD wired to a Wemos D1 mini. The sketch is the demo ‘Dino’ sketch that uses the library. The sketch uses a c-array prepared from a monochrome, 128 pixels wide and 64 pixels high ‘dino’ image. Because the Wemos has plenty of dynamic memory compared with an Arduino this c-array can reside in dynamic memory. BREADBOARD PROTOTYPE FOR A TINY WEATHER STATION Introduction -- The small footprint of the Wemos D1 mini ESP8266 microcontroller board and its on-board WiFi makes this tiny piece of electronics attractive for making small units that communicate via the internet with local or cloud-based servers. A fancy display is not necessary when the emphasis of a unit is on the IOT aspects THE RCWL-0516 DOPPLER RADAR MOTION SENSOR, AN ARDUINO NANO The RCWL-0516 is a mini radar motion detector module (figure 1, dimensions (35 x 15 mm) that carries a transmitter that uses a radio frequency of 3,182 MHz with power output rated at 20-30 mW. Detection distance is claimed to be 5 to 9 meters.THESOLARUNIVERSE
Nokia 5510 84*48 LCD and the ESP8266 NodeMCU board. Introduction -- Compared with Arduinos the ESP8266 microprocessor boards offer a lot more memory, more pins, 3.3V architecture, on board I2C and SPI and, most of all, on board WiFi. ESP8266s are fully compatible with Arduino's. For continuous display of data the Nokia 5510 LCD may behandy.
ESP32-WROOM-32 AND UNO-SHIELD PARALLEL TFT DISPLAYS By Floris Wouterlood - The Netherlands - June 1, 2021 - - Introduction - Many Arduino projects require adequate display of what is being monitored. Think of time, temperature, humidity, pressure, sound, light, voltages, or combinations of recorded data in a weather station. With the addition of fast and capable ESP32 microcontrollerboards to my
WIRING AN ILI9341 SPI TFT DISPLAY WITH ESP8266 BASED by Floris Wouterlood - The Netherlands - May 2, 2021 -- IntroductionThe ESP8266 is a well performing microcontroller chip that is fully Arduino compatible. Its WiFi capability makes boards with this chip easy implementable as IOT devices. Here we wire two representative ESP8266 boards: NodeMCU and Wemos D1 mini to a single-row 14-pin header, 320*240 ESP32-WROOM-32 AND ILI9341 TFT DISPLAY Introduction -- Compared with an Arduino Uno the ESP32-WROOM microcontroller board earns the label ‘mighty & fast platform’. The ESP32 features an impressive 32-bit dual core microprocessor with a long list of features. Most interesting to explore are its 520 kB RAM to store program instructions and 4 MB flash memory, depending onthe specific
CONNECTING A WEMOS D1 MINI AND A 128*64 LIQUID CRYSTAL Figure 3: 128*64 ST7920 LCD wired to a Wemos D1 mini. The sketch is the demo ‘Dino’ sketch that uses the library. The sketch uses a c-array prepared from a monochrome, 128 pixels wide and 64 pixels high ‘dino’ image. Because the Wemos has plenty of dynamic memory compared with an Arduino this c-array can reside in dynamic memory. BREADBOARD PROTOTYPE FOR A TINY WEATHER STATION Introduction -- The small footprint of the Wemos D1 mini ESP8266 microcontroller board and its on-board WiFi makes this tiny piece of electronics attractive for making small units that communicate via the internet with local or cloud-based servers. A fancy display is not necessary when the emphasis of a unit is on the IOT aspects THE RCWL-0516 DOPPLER RADAR MOTION SENSOR, AN ARDUINO NANO The RCWL-0516 is a mini radar motion detector module (figure 1, dimensions (35 x 15 mm) that carries a transmitter that uses a radio frequency of 3,182 MHz with power output rated at 20-30 mW. Detection distance is claimed to be 5 to 9 meters. CONNECTING A 130×130 PIXEL TFT DISPLAY The 130×130 pixel TFT display breakout board described here is sold by several Chinese vendors. The on board controller is a SSD1283A chip. Screen diagonal is a comfortable 40 mm (1.6 inch) while the breakout board dimensions are 54×35 mm. Here we stick the breakout 130×130 TFT display onto a breadboard with an Arduino Nano and bringit to life.
CONNECTING A 128×64 OLED DISPLAY WITH SSD1306 DRIVER TO AN -by Floris Wouterlood – The Netherlands - Summary We discuss here how to wire a very popular 128x64 pixel two-color monochrome graphic OLED display to an Arduino. The display is based on the SSD1306 chip, and communication runs via the SPI interface. For microcontroller boards like the Arduino a small display can be desirable to ARDUINO FLOOR HEATING LOOPS MONITOR REVISITED - by Floris Wouterlood - December 12, 2019 --- Summary - The floor heating system in the living room of my home operates with four loops of tubing embedded in the floor slab. The temperature of the water inside these loops is monitored in the manifold BREADBOARD PROTOTYPE FOR A TINY WEATHER STATION Introduction -- The small footprint of the Wemos D1 mini ESP8266 microcontroller board and its on-board WiFi makes this tiny piece of electronics attractive for making small units that communicate via the internet with local or cloud-based servers. A fancy display is not necessary when the emphasis of a unit is on the IOT aspects CONNECTING A 128×64 OLED DISPLAY WITH SSD1306 DRIVER TO AN -by Floris Wouterlood – The Netherlands - Summary We discuss here how to wire a very popular 128x64 pixel two-color monochrome graphic OLED display to an Arduino. The display is based on the SSD1306 chip, and communication runs via the SPI interface. For microcontroller boards like the Arduino a small display can be desirable to THE GY-21P: TEMPERATURE, BAROMETRIC PRESSURE AND HUMIDITY by Floris Wouterlood – August 21, 2020 -- Summary -- A GY-21P is a breakout board with I2C functionality that contains two sensors. One is a BMP280 which measures barometric pressure and temperature. The other sensor is a Si7021 which measures temperature and relative humidity. The breakout board reports therefore temperature twice. Thisproject discusses
ARDUINO – DOPPLER RADAR PROXIMITY SENSOR TO CONTROL A LED Arduino - Doppler radar proximity sensor to control a LED by Floris Wouterlood - The Netherlands - October 6, 2020 --Summary-- In this project a Doppler radar motion sensor (type RCWL-0516) is applied to trigger an Arduino to light a LED. The LED stays on until a button is pressed. Normally this would be simple ARDUINO NANO WEATHER STATION An Arduino Nano weather station: air pressure, ambient temperature and relative humidity by Floris Wouterlood Leiden, the Netherlands February 2, 2017 Summary - Numerous electronic sensors are available on the market that can be combined with an Arduino microcontroller board to measure environmental parameters of importance. Here we discuss a weather station that displays three CCS811 CARBON DIOXIDE SENSOR BREAKOUT AND THE ARDUINO Summary --Clean, fresh air and the feeling of comfort and health go hand in hand. Air quality, especially in cold climates inside the home during winter when windows are closed and the heating is on, can unnoticeably deteriorate to intolerable levels. The quality of the air inside a home can be described with several parameters: ARDUINO 128*64 LIQUID CRYSTAL DISPLAY ST7920 TEST BENCH Figure 1: Design of the 128*64 LCD test bench. The board is a 80×120 mm double-sided universal PCB. Two parallel 15-pin female pin headers accommodate an Arduino Nano. A female 20-pin header accommodates a 128*64 LCD breakout unit. Two additional, female 8-pin headers are added to make some of the Nano’s free pins available for input oroutput.
AN 128×64 GRAPHIC LCD DISPLAY WITH ST7920 CONTROLLER FOR by Floris Wouterlood – The Netherlands - August 11, 2017 Summary Graphic 128x64 LCD displays are based on (monochrome) LCD technology, yet they offer interesting graphical capabilities because every pixel is individually addressable. These displays are more complicated to program than the 'common' 16x2 or 20x4 LCD displays that present twoor four rows of
A LCD DISPLAY MONITORED ARDUINO NEWS TICKER BASED ON Introduction In a previous paper I described wiring up three MAX7219 8x8 dot led matrix devices with an Arduino microboard to create a news ticker running the latest headlines. Although being successful from the point of creating a news ticker device, that ticker is a static device, that is that the ticker headlines are embedded LOGGING BAROMETRIC PRESSURE WITH AN I2C DEVICE AND AN In the current project a BMP280 is wired according to the I2C standard to an Arduino Uno fitted with a logging shield that features a real time clock (RTC) and a SD card slot. The barometric pressure and air temperatures are displayed on a 20×4 LCD display that also runs on the I2C bus. Every five minutes these values are sampled and writtenTHESOLARUNIVERSE
Summary -- This paper discusses the software programming of an Arduino weather station based on an ESP32-WROOM-32 microcontroller board that powers a 3.2 inch ILI9341 TFT display (320x240 pixels, 16 CONNECTING A WEMOS D1 MINI AND A 128*64 LIQUID CRYSTAL by Floris Wouterlood – June 3, 2020 -- Introduction - During the design and subsequent development of a test bench platform around an ESP8266 family microprocessor board and a graphic 128x64 LCD display the first hurdle was to establish proper connectivity between the two main components. The present communication deals exclusively with thewiring and
MULTI TEMPERATURE-HUMIDITY SENSING WITH AN ARDUINO NANO by Floris Wouterlood ---January 3, 2020 ---Summary-- Some time ago I constructed a desk display centered around an Arduino Nano and equipped with a 3.5" 320x480 pixel color TFT display. The screen of this station shows temperatures measured by seven Dallas DS18B20 sensors and relative humidity averaged from values reported by twoDHT11 sensors.
THE GY-21P: TEMPERATURE, BAROMETRIC PRESSURE AND HUMIDITY by Floris Wouterlood – August 21, 2020 -- Summary -- A GY-21P is a breakout board with I2C functionality that contains two sensors. One is a BMP280 which measures barometric pressure and temperature. The other sensor is a Si7021 which measures temperature and relative humidity. The breakout board reports therefore temperature twice. Thisproject discusses
THE RCWL-0516 DOPPLER RADAR MOTION SENSOR, AN ARDUINO NANO by Floris Wouterlood – The Netherlands – October 1, 2020 — Introduction — Motion detection, or more precise: sensing a change in the environment caused by an object whose position alters, is widely available in commercial systems that switch lights on at night at the front door of your home when somebody approaches, in cupboard- and staircase lighting, security systems and car CONNECTING A 130×130 PIXEL TFT DISPLAY by Floris Wouterlood – February 14, 2020 -- Summary-- The SSD1283A is a relatively rare controller in the repertoire of Arduino compatible displays. Here we connect a 130x130 TFT display equipped with this controller to an Arduino Nano. I use a Nano here because they are small whilst still 100% Arduino Uno pin-compatible. Adisplay-to-Arduino
CONNECTING A 128×64 OLED DISPLAY WITH SSD1306 DRIVER TO AN -by Floris Wouterlood – The Netherlands - Summary We discuss here how to wire a very popular 128x64 pixel two-color monochrome graphic OLED display to an Arduino. The display is based on the SSD1306 chip, and communication runs via the SPI interface. For microcontroller boards like the Arduino a small display can be desirable to ARDUINO FLOOR HEATING LOOPS MONITOR REVISITED - by Floris Wouterlood - December 12, 2019 --- Summary - The floor heating system in the living room of my home operates with four loops of tubing embedded in the floor slab. The temperature of the water inside these loops is monitored in the manifold ARDUINO TEST BENCH WITH A 3.5 INCH TFT DISPLAYING INTFT CONSTRUCTION INCTFT GROUPSTFT INCTFT LCD DISPLAYSWHAT IS TFT by Floris Wouterlood - Leiden - the Netherlands - February 10, 2017 - Summary - Analog meters have been around for more than 150 years. They breathe nostalgia, that's for sure. The human eye grasps the position of a needle on a scale often easier than a number displayed on a AN 128×64 GRAPHIC LCD DISPLAY WITH ST7920 CONTROLLER FORLCD DISPLAY FOR ARDUINOLCD DISPLAY FOR ARDUINO by Floris Wouterlood – The Netherlands - August 11, 2017 Summary Graphic 128x64 LCD displays are based on (monochrome) LCD technology, yet they offer interesting graphical capabilities because every pixel is individually addressable. These displays are more complicated to program than the 'common' 16x2 or 20x4 LCD displays that present twoor four rows of
THESOLARUNIVERSE
Summary -- This paper discusses the software programming of an Arduino weather station based on an ESP32-WROOM-32 microcontroller board that powers a 3.2 inch ILI9341 TFT display (320x240 pixels, 16 CONNECTING A WEMOS D1 MINI AND A 128*64 LIQUID CRYSTAL by Floris Wouterlood – June 3, 2020 -- Introduction - During the design and subsequent development of a test bench platform around an ESP8266 family microprocessor board and a graphic 128x64 LCD display the first hurdle was to establish proper connectivity between the two main components. The present communication deals exclusively with thewiring and
MULTI TEMPERATURE-HUMIDITY SENSING WITH AN ARDUINO NANO by Floris Wouterlood ---January 3, 2020 ---Summary-- Some time ago I constructed a desk display centered around an Arduino Nano and equipped with a 3.5" 320x480 pixel color TFT display. The screen of this station shows temperatures measured by seven Dallas DS18B20 sensors and relative humidity averaged from values reported by twoDHT11 sensors.
THE GY-21P: TEMPERATURE, BAROMETRIC PRESSURE AND HUMIDITY by Floris Wouterlood – August 21, 2020 -- Summary -- A GY-21P is a breakout board with I2C functionality that contains two sensors. One is a BMP280 which measures barometric pressure and temperature. The other sensor is a Si7021 which measures temperature and relative humidity. The breakout board reports therefore temperature twice. Thisproject discusses
THE RCWL-0516 DOPPLER RADAR MOTION SENSOR, AN ARDUINO NANO by Floris Wouterlood – The Netherlands – October 1, 2020 — Introduction — Motion detection, or more precise: sensing a change in the environment caused by an object whose position alters, is widely available in commercial systems that switch lights on at night at the front door of your home when somebody approaches, in cupboard- and staircase lighting, security systems and car CONNECTING A 130×130 PIXEL TFT DISPLAY by Floris Wouterlood – February 14, 2020 -- Summary-- The SSD1283A is a relatively rare controller in the repertoire of Arduino compatible displays. Here we connect a 130x130 TFT display equipped with this controller to an Arduino Nano. I use a Nano here because they are small whilst still 100% Arduino Uno pin-compatible. Adisplay-to-Arduino
CONNECTING A 128×64 OLED DISPLAY WITH SSD1306 DRIVER TO AN -by Floris Wouterlood – The Netherlands - Summary We discuss here how to wire a very popular 128x64 pixel two-color monochrome graphic OLED display to an Arduino. The display is based on the SSD1306 chip, and communication runs via the SPI interface. For microcontroller boards like the Arduino a small display can be desirable to ARDUINO FLOOR HEATING LOOPS MONITOR REVISITED - by Floris Wouterlood - December 12, 2019 --- Summary - The floor heating system in the living room of my home operates with four loops of tubing embedded in the floor slab. The temperature of the water inside these loops is monitored in the manifold ARDUINO TEST BENCH WITH A 3.5 INCH TFT DISPLAYING INTFT CONSTRUCTION INCTFT GROUPSTFT INCTFT LCD DISPLAYSWHAT IS TFT by Floris Wouterlood - Leiden - the Netherlands - February 10, 2017 - Summary - Analog meters have been around for more than 150 years. They breathe nostalgia, that's for sure. The human eye grasps the position of a needle on a scale often easier than a number displayed on a AN 128×64 GRAPHIC LCD DISPLAY WITH ST7920 CONTROLLER FORLCD DISPLAY FOR ARDUINOLCD DISPLAY FOR ARDUINO by Floris Wouterlood – The Netherlands - August 11, 2017 Summary Graphic 128x64 LCD displays are based on (monochrome) LCD technology, yet they offer interesting graphical capabilities because every pixel is individually addressable. These displays are more complicated to program than the 'common' 16x2 or 20x4 LCD displays that present twoor four rows of
WIRING AN ILI9341 SPI TFT DISPLAY WITH ESP8266 BASED by Floris Wouterlood - The Netherlands - May 2, 2021 -- IntroductionThe ESP8266 is a well performing microcontroller chip that is fully Arduino compatible. Its WiFi capability makes boards with this chip easy implementable as IOT devices. Here we wire two representative ESP8266 boards: NodeMCU and Wemos D1 mini to a single-row 14-pin header, 320*240 CONNECTING A 128×64 OLED DISPLAY WITH SSD1306 DRIVER TO AN -by Floris Wouterlood – The Netherlands - Summary We discuss here how to wire a very popular 128x64 pixel two-color monochrome graphic OLED display to an Arduino. The display is based on the SSD1306 chip, and communication runs via the SPI interface. For microcontroller boards like the Arduino a small display can be desirable to HOW TO WIRE AND RUN A 128×32 OLED DISPLAY WITH SSD1306 by Floris Wouterlood – October 28, 2019 - -- Summary For a number of applications with microcontroller boards like the Arduino the addition of a small display can be handy to show information, for instance that collected by a sensor. We discuss here how to wire a very popular monochrome 128x32 pixel graphic OLED display ARDUINO – DOPPLER RADAR PROXIMITY SENSOR TO CONTROL A LED Arduino - Doppler radar proximity sensor to control a LED by Floris Wouterlood - The Netherlands - October 6, 2020 --Summary-- In this project a Doppler radar motion sensor (type RCWL-0516) is applied to trigger an Arduino to light a LED. The LED stays on until a button is pressed. Normally this would be simple ARDUINO NANO WEATHER STATION An Arduino Nano weather station: air pressure, ambient temperature and relative humidity by Floris Wouterlood Leiden, the Netherlands February 2, 2017 Summary - Numerous electronic sensors are available on the market that can be combined with an Arduino microcontroller board to measure environmental parameters of importance. Here we discuss a weather station that displays three CONNECTING A 240×240 TFT DISPLAY WITH ST7789 CONTROLLER by Floris Wouterlood -- December 24, 2019 -- Summary - Newcomers in the Arduino realm consist of small form factor, high dot pitch, full color LCD TFT displays. Compared with monochrome LCDs and with small OLED displays one advantage of these full color TFT displays is that their color palette is enormous: 65,536 available colors ARDUINO 128*64 LIQUID CRYSTAL DISPLAY ST7920 TEST BENCH by Floris Wouterlood – May 8, 2020 -- Introduction - Displays that use liquid crystal technology (LCDs) were introduced in the 1970’s. LCD technology can therefore be considered ‘mature’, that is: cheap, universally available, and being applied in all kind of electronic gear. In the Arduino realm most widespread are 16x2 and20x4 character LCDs
FOUR DIGIT, 7-SEGMENT LED DISPLAY FOR ARDUINO BASED ON THE - by Floris Wouterlood – August 8, 2018 - Summary: Sometimes it is functional and pleasant to display Arduino sensor data on a no nonsense, high contrast numerical display instead of a lcd display or a small graphical screen. For those applications 7-segment led displays exist that can supply the desired visual output. Here we A LCD DISPLAY MONITORED ARDUINO NEWS TICKER BASED ON Introduction In a previous paper I described wiring up three MAX7219 8x8 dot led matrix devices with an Arduino microboard to create a news ticker running the latest headlines. Although being successful from the point of creating a news ticker device, that ticker is a static device, that is that the ticker headlines are embedded SNIFFER BOX: PORTABLE WEATHER STATION WITH ESP8266-WIFI --by Floris Wouterlood -- The Netherlands -- Summary -- Sometimes it is handy to have a device at hand that measures and logs several environmental parameters. You might want to know, for instance, what the humidity is a in a given spot in your home andSkip to content
Search
Search for:
THESOLARUNIVERSE
Arduino projects
Menu
* About
Open Search
PHOTOMETRY THROUGH THE INTERNET: BH1750 AND WEMOS D1 MINI ESP 8266 by Floris Wouterlood - March 16, 2020 Introduction - This paper deals with building an IOT (Internet of Things) photometer which measures the amount of sunlight energy received per square meter and reports at intervals to a server on the internet. Slightly deeper into detail: we apply here a BH1750 photometric sensor mounted on an... ContinueReading →
Advertisements
Powered by wordads.co Thank you for submitting the report!Seen ad many times
Not relevant
Offensive
Covers content
Broken
Report this ad
__March 16, 2020
0
PHOTOMETRY DISPLAYED WITH A 130×130 PIXEL SSD1283A TFT SCREEN AND POWERED BY AN ESP8266 WEMOS D1 MINI - by Floris Wouterlood – February 29, 2020 Summary Here we connect a 130x130 TFT display with an SSD1283A controller to an ESP8266 Wemos D1 mini microprocessor board. The D1 mini has a smaller footprint than an Arduino while it has more working memory and on board wifi. A BH1750 photometric sensor breakout board connected... Continue Reading →__February 29, 2020
0
CONNECTING A 130×130 PIXEL TFT DISPLAY – SSD1283A CONTROLLER TOAN ARDUINO
by Floris Wouterlood – February 14, 2020 -- Summary-- The SSD1283A is a relatively rare controller in the repertoire of Arduino compatible displays. Here we connect a 130x130 TFT display equipped with this controller to an Arduino Nano. I use a Nano here because they are small whilst still 100% Arduino Uno pin-compatible. A display-to-Arduino... Continue Reading →__February 14, 2020
1
MONITORING AND LOGGING CENTRAL HEATING PIPE TEMPERATURES WITH A NODEMCU ESP8266 VIA THE CLOUD by Floris Wouterlood - February 1, 2020 --Introduction-- Heating in winter in The Netherlands is mostly done with central heating (CH) units that burn natural gas. The central government started last year a campaign to prompt citizens to switch to some form of renewable energy to warm their homes. Natural gas will be phased... ContinueReading →
__February 1, 2020
0
ISD1820 VOICE RECORDING CHIP AND THE ARDUINO by Floris Wouterlood --January 20, 2020 --Summary-- A chip that records and replays up to ten seconds of a spoken message can be useful in many applications. An example is the ISD1820. An ISD1820 mounted on a miniboard is an independent unit that can record and play on its own. Fortunately, ISD1820 miniboards exist that... ContinueReading →
__January 20, 2020
0
MULTI TEMPERATURE-HUMIDITY SENSING WITH AN ARDUINO NANO – TFT DISPLAY: SKETCH UPDATED by Floris Wouterlood ---January 3, 2020 ---Summary-- Some time ago I constructed a desk display centered around an Arduino Nano and equipped with a 3.5" 320x480 pixel color TFT display. The screen of this station shows temperatures measured by seven Dallas DS18B20 sensors and relative humidity averaged from values reported by two DHT11 sensors. This... Continue Reading →__January 3, 2020
2
CONNECTING A 240×240 TFT DISPLAY WITH ST7789 CONTROLLER WITH A NODEMCU ESP8266 OR AN ARDUINO NANO by Floris Wouterlood -- December 24, 2019 -- Summary - Newcomers in the Arduino realm consist of small form factor, high dot pitch, full color LCD TFT displays. Compared with monochrome LCDs and with small OLED displays one advantage of these full color TFT displays is that their color palette is enormous: 65,536 available colors... ContinueReading →
__December 24, 2019
0
ARDUINO FLOOR HEATING LOOPS MONITOR REVISITED - by Floris Wouterlood - December 12, 2019 --- Summary - The floor heating system in the living room of my home operates with four loops of tubing embedded in the floor slab. The temperature of the water inside these loops is monitored in the manifold cabinet by Dallas DS18B20 sensors. There are eight of... Continue Reading →__December 13, 2019
0
TWO WAYS TO CONTROL A TEN-SEGMENT LED BAR WITH AN ARDUINO - by Floris Wouterlood - November 15, 2019 - Summary - Led bars can be used for a variety of visual effects such as indication of sound volume, charge state of batteries, etcetera. Here we deal with a simple monochrome 10-segment led bar. The simplicity of this bar lies in the fact that it consists... Continue Reading →__November 16, 2019
0
POSTS NAVIGATION
Older posts
Blog at WordPress.com. Do Not Sell My Personal InformationUp ↑
thesolaruniverse
Create a free website or blog at WordPress.com. Do Not Sell My PersonalInformation
Post to
Cancel
Privacy & Cookies: This site uses cookies. By continuing to use this website, you agree to their use. To find out more, including how to control cookies, see here: CookiePolicy
* Follow
*
* thesolaruniverse
* Customize
* Follow
* Sign up
* Log in
* Report this content * Manage subscriptions* Collapse this bar
Powered by wordads.co Thank you for submitting the report!Seen ad many times
Not relevant
Offensive
Covers content
Broken
Report this ad
Details
Copyright © 2024 ArchiveBay.com. All rights reserved. Terms of Use | Privacy Policy | DMCA | 2021 | Feedback | Advertising | RSS 2.0