A certified ESP32-S3 module with LTE-M, NB-IoT, and GNSS for prototyping and production
The music player you wish you had in the early 2000s
Wireless, fully programmable, open source, ESP32 macropad featuring 16 RGB, mechanical, hot-swappable keys and two RGB rotary encoders
A hackable ARM Cortex M0+ upgrade for a classic Casio wristwatch
A fully open source & customizable E-Ink watch
A tiny, open hardware, ESP32-powered retro-gaming console