Uploaded September 2019 | Updated September 2026, 1 hour ago

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This video tutorial outlines the use of the NJK-5002C magnetic proximity sensor (hall effect) in various applications such as Arduino.

The following are affiliate links for products I used in this video. Using these links will not affect the price for your purchase, but may result in a small commission for me.

2 Pack NJK-5002C magnet proximity sensor:

rover.ebay.com/rover/1/711-53200-19255-0/1?icep_id=114&ipn=icep&toolid=20004&campid=5338595299&mpre=https%3A%2F%2Fwww.ebay.com%2Fitm%2F151885095836%3FssPageName%3DSTRK%3AMESELX%3AIT%26_trksid%3Dp3984.m1555.l2649

NJK-5002C magnet proximity sensor:

rover.ebay.com/rover/1/711-53200-19255-0/1?icep_id=114&ipn=icep&toolid=20004&campid=5338595299&mpre=https%3A%2F%2Fwww.ebay.com%2Fitm%2F151823146927%3FssPageName%3DSTRK%3AMESELX%3AIT%26_trksid%3Dp3984.m1555.l2649

5A/30V DC Precision Power Supply:

rover.ebay.com/rover/1/711-53200-19255-0/1?icep_id=114&ipn=icep&toolid=20004&campid=5338595299&mpre=https%3A%2F%2Fwww.ebay.com%2Fitm%2F30V-5A-DC-Power-Supply-Precision-Variable-Digital-Adjustable-110V%2F113139856088%3Fhash%3Ditem1a57a932d8%3Ag%3AKiwAAOSwl5JcEOBJ