Here is a tested Arduino project that uses 3 sensor probes as water level indicator with 3 leds and one LCD display + a simple controller that turns on a motor when the water has reached the desired ...
In this video I'm walking you through the steps I took to make a standalone version of my pellet level monitoring sensor that ...
The Rural Development Department successfully installed an automatic water level controller in an overhead water tank in a panchayat in the district. The device and sensors installed in the tank ...