FC-33 is a speed sensor module mainly used to check rate of motor and is mainly used in motor speed detection, pulse count, the position limit etc.
- 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
- Groove width 10 mm.
- the 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