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Photoelectric Counter Module Motor Speed Measuring Module Intelligent Car Accessory
Description:
1. Onboard LM393 voltage comparator and photoelectric counting sensor chip.
2. Support input voltage:5 V / 3.3 V
3. Onboard signal output, the output signal can be directly and MCU IO connection.
4. Can be used for workpiece counting, motor speed testing, etc.
5. PCB Size: 24 mm x15 mm
Package included:
- 5 x Photoelectric Counter Module
