Ultrasonic Sensor based Water Level Indicator

Описание: In this video, I'll show you how you can make an Ultrasonic Sensor based water level indicator. Generally, water level indicators are built using some transistors and LEDs, which require a conductor to be completely dipped in the water tank, and after sometime, the conductor reacts with water and it may stop working and also pollutes the water (unless the conductor is of stainless steel). To avoid all these problems, I made this project which does not require any conductor to dip in water and does the same job. Check that out.

Some images are blurry, sorry for that, you can find it in the Instructable link below.

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More details, images, codes etc.: https://www.instructables.com/id/Ultr...

Ultrasonic Sensor Working and Use:    • Automatic Distance Based Volume Control ||...  

DigiSpark Documentation:http://digistump.com/wiki/digispark/t...

Parts Used:
DigiSpark Module:
India: http://amzn.to/2xrQdbq
US: http://amzn.to/2i8TJkC
UK: https://www.amazon.co.uk/Digispark-Ki...

Ultrasonic Sensor:
India: http://amzn.to/2zbQJiw
US: http://amzn.to/2zaqLvM
UK: https://www.amazon.co.uk/Aukru-Ultras...

Waterproof Ultrasonic Sensor:
India: http://amzn.to/2oR9Ebz
US: http://amzn.to/2oPSgE8
UK: http://amzn.to/2I8Ii8U

CD4511:
India: http://amzn.to/2xsnTG9
US: http://amzn.to/2zchOlx

Common Cathode Seven Segment DIsplay:
India: http://amzn.to/2xtdx8Y
US: http://amzn.to/2gHZEwP
UK: https://www.amazon.co.uk/7-Segment-Di...