[Tobias] had the same thought and redesigned the standard ESP32 “NodeMCU” style devboard to ... The real trick here is that the board is designed to facilitate the extremely inexpensive ...

This led him to design the Sailor Hat with ESP32 — a marine specific, open source hardware development board. The marine ... MicroPython, NodeMCU or Rust. [Matti]’s NMEA 2000 USB gateway ...