uxcell® 10pcs 3 Pins Unipolar Hall Effect Sensor Magnetic Detector 2.5-20V: Amazon.com: Industrial & Scientific
Amazon.com: ACS712 Hall Effect Current Sensor Module 5A 20A 30A Range + Voltage Sensor Module DC0-25V Voltage Tester Terminal Sensor for Arduino : Industrial & Scientific
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Amazon.com: Taidacent 10 Pcs LM393 3144 Hall Sensor Module Hall Effect Sensor for Speed Measurement Counter Motor Hall Effect Position Sensor : Industrial & Scientific
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Amazon.com: Gikfun A3144/OH3144/AH3144E Hall Effect Sensor Magnetic Detector for Arduino (Pack of 20pcs) EK1325 : Industrial & Scientific
SGB-M) Aftermarket Hall Effect Magnetic Sensor 1GT101 Replaces Honeywell S&C - 1GT101DC: Amazon.com: Industrial & Scientific
SunFounder Switch Hall Sensor Module Compatible with Arduino and Raspberry Pi: Amazon.com: Industrial & Scientific
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Hall Sensor, Hall Effect Sensor Proximity Switch Npn 3-Wires Normally Open with Magnet: Amazon.com: Industrial & Scientific
Bridgold 10pcs A3144 3144 Hall Effect Sensor Magnetic Detector,3-Pin: Amazon.com: Industrial & Scientific