The design took a few revisions to get right Unfortunately, the ESP8266 form factor isn’t ... [Ryan] came up with a slick 3D printed programming jig that uses pogo pins. If you have to program ...

What can’t the little $5 WiFi module do? Now that [lhartmann] has got an ESP8266 controlling the motors of a 3D printer, that’s one more item to check off the list. What’s coolest about this ...