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1340250977_Automaticwaterpumpcontrollerwithindicator.thumb.jpg.ef6a2febb17c6455bd144d42dcc2fdac.jpg This is an Automatic submersible Motor controller circuit using transistor

•  The Main Advantage Of this Project Is To All Three LEDs Are Glowing One by One. Only One LED is Glowing At One Level And Other Two Are in Off state.

 

Below is a modified ckt that has advantage of Motor will Again start only if the water level goes to less than half

429406121_WaterlevelindicatorwithAutocutSwitchoff.thumb.JPG.7d86ae41338c9e48dcbfbceca35e33a5.JPG

 

Click here for full detail

For more circuits go to www.circuitspedia.com

Edited by Aman bharti
modification

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On 10/28/2019 at 8:35 AM, SANJAY GHOSH said:

Sir,  this circuit does not suit my purpose because my submersible pump has separate START and STOP switches which are activated for a few seconds to operate. Please help. 

 

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