The Aqara Cube T1 Pro ($23) is a controller and a sensor, all in one. In fact, it works as a controller by sensing its ...

Build a DIY ESP32C6 temperature and humidity sensor in 10 minutes with ESPHome, then add it to Home Assistant for low-cost, ...

I've been deep into Home Assistant for quite a while now, and with that has come an obsession with researching sensors and other gadgets that I can use to automate aspects of my home and collect data ...

At this point, we’ve all seen enough ESP8266 “weather stations” to know the drill: you just put the ESP and a temperature sensor inside a 3D printed case, and let all those glorious Internet Points™ ...

[Richard Hawthorn] sent us in this interesting fail, complete with an attempted (and yet failed) clever solution. We love learning through other people’s mistakes, so we’re passing it on to you. First ...