Seeed Studio IoT Button is an inexpensive ESP32-C6 button powered by a rechargeable 18650 battery and designed to easily and quickly control Smart Home ...

There is no on-off switch, so the trick of turning the badge off to keep your nickname visible on the e-ink screen became an inconvenience of teasing the battery ... The ESP32 module is now ...

packs a handwired 30% ortholinear keyboard, a 2.8″ ILI9341 240×320 LCD (with SD card slot), ESP32 dev board, and an 18650 battery with associated charging board into a minimalist 3D printed ...