Hướng dẫn sử dụng module cảm biến đo mực nước

If you have ever had a water heater explode or ever tried to make submersible electronics, then you know how important it is to detect when water is around.

With this Water Level Sensor, you can do just that!

This sensor can be used to measure the water level, monitor a sump pit, detect rainfall or detect leakage.