Hall switch sensor module Motor speed test For Arduino Magnetic Detect Car LM393
Description:
1. On-board LM393 voltage comparator chip and hall sensing probe
2. Support 5 V / 3.3 V voltage input
3. On-board signal output, the output signal is effective instruction low level and at the same time, the output signal lights out can be directly and single-chip microcomputer IO connection
4. Signal detection sensitivity can adjust
5. Reserve all the way more circuits (P3 voltage drawn)
6. PCB board size: 30 (mm) x15 (mm)
Package Includes:
1 x Hall switch sensor.