Infrared Speed Sensor Optical Encoder Tachometer Optocoupler Module Arduino I442019332

Module: Speed Measuring Sensor Infrared detection, eliminating the interferences of external stray light, Schmitt trigger, stable wave form and signals Parameters: Operating Voltage: 3.3V to 5V, Output form: digital switch OUT output (0 and 1) LED: Signal output indicator (while breaking the beam, outputs low level, the indicator lights up) Package included: You will get 5 x Speed Measuring Sensor, 5 xEncoders, 1 x 15pin Female to Male Dupont Wire, 1 x 15Pin Female to Female Dupont Wire