Posted in 3d Printer hacks, Microcontrollers, Tool Hacks Tagged 3d printed, ESP8266, ftdi, pogo pins, programming jig ← Forth Version 1 Runs Again Car Revival According To Tesla → ...

His 3D printed design uses pogo pins to securely connect to the board’s castellated edges, which also holds it in place during the programming process.

I'd start with the r/ESP8266 subreddit and go from there, because you'll find lots of great projects that may give you ideas. 4 reasons your next home automation controller should be an ESP8266 ...