What we received in the mail was two official ESP32 modules (WROOM-32) on a brand-spanking ... headers and provides a USB-TTL serial adapter, programming and reset buttons, and a power regulator ...

The Sailor Hat is based around a standard ESP32 ... WROOM-32 module. Interfaces include a CAN bus transceiver, opto-coupled input and output, I 2 C, 1-wire and QWIIC interfaces, USB Micro-B ...