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In the previous tutorial, we saw how to build his own surveillance camera using a Raspberry Pi Zero W and Node-RED without any programming. If you are lucky ...


The Raspberry Pi 3 is a mini PC with low power consumption equipped with a connector of inputs / outputs (GPIO of 40 pins) which will allow you to realize many ...

Itead, the Chinese manufacturer of SONOFF marketed the SONOFF 4CH Pro, an improved version of 4CH. You are most likely familiar with the power supplies and the ...

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Recycling an old Windows PC is a great solution for hosting a home automation server, creating a Linux development environment for ...


Wemos proposes a new version Lite of the LoLin32 based on a module ESP-WROOM-32 corrected. This new module identified ESP32-DOWD6Q 28017 (Rev 1) brings some ...

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The ArduinoOTA library for wireless updates (OTA) in Wi-Fi is also compatible with ESP32266, the ESP32266's more powerful successor. ...

The ArduinoOTA library is a library that allows to update the Arduino program (and ESP3226, ESP32) wirelessly in Wi-Fi. It is an essential ...


Home Assistant integrates natively the support of radio home appliances compatible with the Open Source RFLink gateway. In the previous ...


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 ...


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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