Every so often we run across something in the Hackaday tip line that sends us scurrying to Google, trying to source a component, part, or assembly. The ESP8266 WiFi module is the latest ...

Around this time last year we first heard of the ESP8266 WiFi module. It’s still a great ... a 2-component WiFi webcam build, this is the part you should use. There will be a lot of interesting ...

Step forward YouTuber CNLohr, who appears to have developed a reasonably low-tech way to analyze the WiFi strength of any 3D space. Using just a WiFi module ... powered ESP8266 chip to ping ...