My iRobot got fried when it got wet from rain coming in the window..I HACKED IT using Particle, STM32 dev board and Adacore
Solar-powered laser rangefinder to log river levels to the cloud for flash flood warning and kayak trip planning.
After researching the Sonoff WiFi switch, I decided to build my own switch box mountable 120V input IoT switch.
Stuck at home in lockdown and needed a way to connect my old bicycle and old indoor trainer to my fitness watch / phone via bluetooth.
The device uses cheap, off the shelf components to provide live data on stream and river conditions like stage, temp, and conductivity.
Our goal is to make an updated version of the standard cane for the blind.
The ability to mass produce and create a large scale swarm with interchangeable pieces for a variety of purposes and algorithms.
With this compact device, all you have to do to acquire the water quality information of any water source is drop it in!