CPU Module
Updated: Oct 2, 2025
The CPU module is the ESP32-WROOM-32 dual core module. It can run off USB power or use an external power supply.
Chip is ESP32-D0WD-V3 (revision v3.1) Features: WiFi, BT, Dual Core, 240MHz, VRef calibration in efuse, Coding Scheme None Crystal is 40MHz
I am using this dev baseboard and CPU triple pack for $20 on Amazon.
