Hi friends in this video I have made a water pump dry run protection circuit . I hope you will enjoy this video circuit diagram, and code is given below please like share and subscribe


Arduino Code: https://drive.google.com/file/d/11_Hv...

Components:

1x Flow sensor


1x ARDUINO NANO

1X BC547 Transistor

1x LED

1X 1N4148 Diode

1x 100 Ohm Resistor

1x 1k Resistor

1x 5V Relay

2x 2 Pin Terminal Blocks

JUMPER WIRES
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