The latest is the TTGO T-Call, an ESP32 breakout board that also has a cellular modem. Yes, it’s only a 2G modem, but that still works in a lot of places, and the whole thing is $15. On board ...

It’s also a pretty safe bet you’d end up running it on some variation of the Arduino sitting in a motor controller breakout board ... to port Grbl to the ESP32 board. Price wise the Arduino ...

The ESP Offline Programmer is an ESP32 board with a microSD card slot designed to flash the firmware to other ESP32 or ...

Tactility is an operating system that runs on the ESP32 microcontroller series. Created by Dutch software developer, Ken Van ...