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The Raspbian distribution supports the VNC remote desktop. It is very simple to set up and activate and does not require any technical skills to do it. The ...
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In the previous tutorial, we discovered and tested the MH-Z19 sensor which allows to measure the CO2 concentration without calibration. We saw how to read the ...
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Python library evdev on Raspberry Pi to use a Gamepad in your DIY projects (servomotor, games, robotic…)
$1.52
$1.69
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The Python evdev library makes it possible to decode the codes sent by the input devices (keyboard, mouse, analog joystick, gamepad ...) to exploit them in any ...
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After several articles to present the principles of MicroPython on ESP8266 and ESP32 development board, it's time to get down to business. I propose to take ...
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Unpacking the Geekcreit PCA9685 I2C Shield 16 Servos + 2 DC motors for Arduino or ESPDuino (ESP8266)
CHF 5.99
The Arduino Uno or ESP8266 boards do not deliver enough power to power the 6 robotic arm servo motors discussed earlier in this article. So you have to buy a ...
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ESP8266 + DHT22 + MQTT, here's how we will learn how to make our first connected object (a temperature probe) and connect it to the Home Assistant server. To ...
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Last June, I introduced you to XOD, a new Open Source project for Arduino programming without Scratch's cousin block assembly programming. In a few months, the ...
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In the previous two articles (unpacking the Wemos LoLin32 Lite under MicroPython and reinstalling the MicroPython firmware), we briefly discovered the ...
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In many applications, ESP8266 WiFi modules can replace Arduino by adding Wi-Fi connectivity at a lower cost. At the launch of ESP8266 (in 2014), the preferred ...
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Source CodeIf you want to create a temperature measurement network using an Arduino or ESP8266, the OneWire DS18B20 probes are ideal. The OneWire is a ...
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The ESP Easy development team has just released a first version of the firmware adapted to the ESP32. In the previous article, we discovered the firmware ...
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Today, we will discover the ROT2U 6DOF robotic arm kit that will allow us to start a new series of articles. In the previous series of articles, we saw how to ...
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The i2c bus is used to exchange digital data between a sensor (or an actuator) and a mini-PC such as Raspberry Pi. The i2c bus is also widely used on ...
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The Raspberry Pi Zero W comes with a GPIO connector to be soldered on the PCB itself. This is a step that can be frightening when you ...
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In the introductory article to the PlatformIO IDE, we installed PIO with the Open Source text editor of GitHub Atom. Like many projects, ...
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The GY-302 from CJMCU is an I2C board that allows you to measure the amount of light using the BH1750 photodetector. We will use the measured brightness to ...
