A lot of people have used ESP8266 to add inexpensive WiFi connectivity to their projects, but [Oscar] decided to take it one step further and program an Arduino over WiFi with the ESP8266.

I’ve planned on building an 8266 programming jig, but this guy definitely beat me to the punch. I’m pretty sure you could build one much simpler: a basic ‘bed of nails’ pogo pin layout, 3d ...