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pic - How to connect a Inductive Proximity Sensor Switch NPN DC6-36V to PIC18F4550 5V - Electrical Engineering Stack Exchange
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Connecting a two wire inductive proximity sensor to Arduino Uno - General Electronics - Arduino Forum
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Amazon.com: Taiss DC6-36V 2 Wire NO(Normally Open) 200mA Detection 4mm M12 Tubular Inductive Proximity Switch Sensor LJ12A3-4-Z/EX : Industrial & Scientific
What is the difference between PNP and NPN when describing 3 wire connection of a sensor? | Schneider Electric USA
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10pcs New LJ12A3 4 Z/CX 4 Wires Inductive Proximity Sensor Switch 4mm Detection Normally Open+Close NO+NC NPN DC6 36V|Switches| - AliExpress
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