The ESP8266 is the answer to “I want something with Wifi.” Surprisingly, there are a number of engineers and hobbyists who have not heard of this chip or have heard of it but don’t really ...

If you want to get started with motion sensors and the like, ESPHome makes it incredibly easy to build your own sensors.

These days, everything’s in the cloud. [Sebastian] from [Hacking Beaver] wondered if he could make a WiFi bug that was small and cheap besides. Enter the ESP8266 and some programming wizardry.