After researching the Sonoff WiFi switch, I decided to build my own switch box mountable 120V input IoT switch.
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.
A mesh of open devices monitoring railway crossings "open-closed" status.
How do you get a notification when your home has lost power, or lost its internet connection? Enter Particle Electron!
DroneHome ensures you'll never lose a drone (or anything else for that matter) after a fall into tall grass, a tree, bush, rooftops, whatev!