H2OhNo! is a small ATtiny development board that detects the presence of water and sets off an alarm.
- /Firmware - Example firmware for running the sensor
- /Hardware - All Eagle design files (.brd, .sch)
The hardware is released under Creative Commons Share-alike 3.0.
All other code is open source so please feel free to do anything you want with it; you buy me a beer if you use this and we meet someday (Beerware license).