These are widely used in motor speed detection, pulse count, the position limit, etc.
Features
- Groove type optical coupling sensor
- The output state light, lamp output level, the output low level light.
- Covered, output high level; Without sunscreen, the output low level.
- The comparator output signal is clean, good waveform, driving ability is strong, for more than 15 ma.
- Has a fixed bolt hole, convenient installation
Specifications
- Groove width 10 mm.
- Working voltage of 3.3 V to 5 V
- Output form: digital switch output (0 and 1)
- PCB size: 2.3 cmx2cm
- Use the LM393 wide voltage comparator
