This is a speed sensor, the major goal is to check the rate of motor. Â It was widely used in motor speed detection, pulse count, the position limit, etc. Â 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 Â Specification: 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 Â Â For any technical support or suggestion, please kindly go to our forum.
If you are interested in Internet of Things (IoT) or M2M projects check our open
source sensor platform Waspmote
which counts with more than 100 sensors available to use 'off the shelf', a complete API with hundreds of ready to use codes and a low consumption mode of just 0.7µA to ensure years of battery life.
Know more at:
Get the Starter Kits at: