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. I propose to finish this series of ...
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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 and other projects. For the fall, I ...
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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 radio receiver. It is the most used radio ...
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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 some time to learn how to master the Python ...
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 CO2 concentration returned on the sensor ...
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 project. We can for example use a ...
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 reading code of several Dallas ...
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 FarmBot. If you discover FarmBot, it's ...
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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 server via MQTT messages. Today, I ...
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 right or the lighting is not good. So I took ...
