The zen driver was designed to be used with an ESP32-Devkitc V4 module. It should be used with the following Arduino library. If you are in 1001 please see course instructions here.
The board is capable of recieving Feather compatible boards, Currently the ESP32-Thing-Plus has been tested and is a drop-in replacment for the Devkitc. We have tested the board with some other feather modules, Please see the list here.
This pinout diagram shows all the connectors on the board and lists a ESP32 GPIO and an Arduino Pin Name (for the samd51)
The board has been tested using Adafruit's CurcuitPython environment on some boards, See the boards list for more details.