Edge Collective

Microcontroller setup

Research in support of choosing an appropriate microcontroller.

The ESP32 S2 is low-cost, and has:

It is also nicely placed on the Feather ESP32 S2 TFT along with a display,


Watchdog timer

CircuitPython documentation on the watchdog timer: https://docs.circuitpython.org/en/latest/shared-bindings/watchdog/index.html

-- looks like it's available on the esp32s2