EPLZON A3144 Hall Effect Sensor 3Pins Magnetic Detector for Arduino (Pack of 20 pcs) sold2026 5*25*80pcs

5*25*80pcs

[CHIP] - FUDAN FM11RF08 compatible MIFARE Classic 1K 13

the belt interface is firm and will not easy break

The long lighted portion provides great visibility

EPLZON A3144 Hall Effect Sensor 3Pins Magnetic Detector for Arduino (Pack of 20 pcs) sold2026 5*25*80pcsEPLZON A3144 Hall Effect Sensor 3Pins Magnetic Detector for Arduino (Pack of 20 pcs) EPLZON 3Pins A3144 OH3144 44E AH3144E Hall Effect Sensor Magnetic Detector for Arduino The A3144 Hall Effect Sensor Magnetic Detector are monolithic integrated circuits with tighter magnetic specifications, designed to operate continuously over extended temperatures to +125C, and are more stable with both temperature and supply voltage changes. The unipolar switching