HS3746 HC-020K Photoelectric Counter Counting Sensor Module Motor Speed Board Robot Speed Code

 

The speed sensor is a wide voltage, high resolution, short response speed, digital output speed module, with a black code can measure the motor speed.

 

 

Working voltage: DC 4.5-5.5V

Drop pressure drop: Vf = 1.6V

Launch tube current: If <20mA

Signal output: single channel; TTL level

Resolution accuracy: 0.01mm

Long size: 2.6mm x 2.2mm

The main components: LM393, on the radio infrared measurement frequency: 5KHz

Photoelectric slot width: 6MM

 

 

VCC: Power supply positive

GND: Power supply negative

OUT: Signal output, can be directly connected to the microcontroller, standby output low level; detected something, output high level, while the indicator light off.