Build your own high-quality water sensor to monitor your pool or spa.
Automated parking system using RFID and Ultrasonic sensors.
The device uses cheap, off the shelf components to provide live data on stream and river conditions like stage, temp, and conductivity.
Solar-powered laser rangefinder to log river levels to the cloud for flash flood warning and kayak trip planning.
Motion director allows you to use completely wireless gesture to control remote devices and actors.