In the previous article, we saw how to easily integrate Xiaomi Aqara accessories under Domoticz with Node-RED using the Zigbee sniffer of Zigbee2MQTT projects. ...

Hello everyone. It's been almost two months since I published any tutorials on the blog. After a little vacation, I took the time to think about other themes ...

For this new project we will go a little further and make a case by 3D printing. We will stay on the 433MHz frequency by integrating a Superheterodyne KSA6 ...

Last week, we were able to test the 2.7-inch ePaper (eInk) screen from Chinese manufacturer Waveshare. We did not go very far in the presentation. I needed ...

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 ...

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 ...

After the success of its crowdfunding partner on KickStarter in 2014, FarmBot.io returns at the end of the year with a much new and much larger version of its ...

In the previous tutorial, we discovered how to get the official camera (v2.1) up and running for the Raspberry Pi Zero W and send images to the Home Assistant ...

Taking pictures of montages or objects printed in 3D and then sharing them on social networks or on your blog is never easy. Either the environment is not ...

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 ...

Since version 1.3, the Raspberry Pi Zero has a camera connector on which the 8MP camera of the Raspberry Pi can be connected by means ...