Arduino Automation - Water Pump
Code, schematic, and parts: https://noisycarlos.com/project/using...
That heat is on! And my air conditioner loves wetting the floor.
Last year I tried to solve it with a water level sensor, an Arduino, and a relay to turn the power on and off automatically. But the sensor corroded after just a few months.
With the help of my 3D printer and a magnetic field sensor, I try to find a different solution that doesn't put any electronics in the water, and will last much longer.