Taste The Code on MSN

Carbon monoxide sensor setup in Home Assistant done the right way

In this video, I'm making a carbon monoxide monitor for my home using an MQ7 carbon monoxide sensor, a DHT11 temperature and humidity sensor, and a NodeMCU microcontroller board. This sensor is ...
Hackaday

Simple D-STAR Transceiver Uses Inexpensive Hardware

Yeckel] recently put the finishing touches on an ambitious implementation of a simple D-STAR (Digital Smart Technologies for Amateur Radio) transceiver using some very accessible and affordable ...