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The Websocket is a much faster communication protocol than the REST protocol that uses standard HTTP requests. The Websocket allows to open a bi-directional ...

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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 ...

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 ...

Victim of its success, Wemos is the subject of many clones (or fakes as some say!). After the Wemos 1d mini, it's the turn of the LoLin32 to be copied. Today ...

The Arduino Uno is the reference for development boards to start learning programming. The Arduino Uno is an ideal learning platform because it does not cost ...

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 ...

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 ...

I propose today to learn how to detect the devices connected to the bus i2c in MicroPython. For this tutorial, we will retrieve the measurements returned by a ...

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In this new tutorial dedicated to MicroPython firmware, we will learn how to connect an ESP8266 or ESP32 module to a WiFi network. At first, we will see how to ...

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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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