ARM mcu based, autonomous waterbot, equipped with sensors to measure water quality of water reservoirs both locally/remotely
The presence of a car can be measured by changes in the magnetic field. We are using the magnetometer to build a tiny parking sensor.
Ensuring safety against electrical fire or shock during earthquake, flood, gas leakage & fire breakout by disconnecting mains with smart CB.
Guard your belongings from prying eyes and be informed!
DIY craft propeller anemometer, connected to BBC Micro:bit using Snap:bit and Snap Circuits.
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