Open hardware you own outright
Small instruments you can open, understand & fix.
Open source hardware for boats, RVs, houses, and the field. Built from parts you can source, firmware you can read, and documentation written to be followed.

The collection
Plate I
Plate I · On the water
nomaduino-gps
A GPS receiver that sends NMEA 0183 sentences over WiFi to a single configured chartplotter or navigation app.
Shipping
Plate II
Plate II · At home
nomaduino-thermostat
Climate control for the house, built from parts you can source yourself and firmware you can read.
In development
Plate III
Plate III · In the field
nomaduino-env
An environmental sensor logging temperature, humidity, and air quality wherever you put it.
In development