Note:Retired Product This product has been retired from our catalog and is no longer for sale. This page is made available for those looking for datasheets and the simply curious.
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)
- Hookup Guide - Basic hookup guide for the H2OhNo
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).