Product Introduction

Module operating voltage: 4.5-5.5V

Transmitter voltage drop: Vf= 1.6V

Transmitter current: if <20mA

Signal output: A, B two lines; TT power level;

Resolution: 0.01mm

Measurement frequency: 100KHz

Disk diameter: 24mm

Inner disk diameter: 4mm

Encoder resolution: 20 lines

Speed sensor configuration: measure the speed of line 1 motor

Application: for experiments

Shipping list:

HC-020K photoelectric speed measurement module 1 piece

Code disc 1 piece

Female to female Dupont line 20CM 3 pieces

Product Description

This speed sensor is a speed measurement module with wide voltage, high resolution, short response speed and switch output. It can measure the motor speed with the black code disk.

2. Features:

When selecting the speed sensor, we chose the through-beam sensor. Compared with the reflective sensor, the through-beam sensor has many advantages such as high resolution and regular output waveform.

Product Parameters

1. Length: 2.6mmX2.2mm

2. Main components: LM393, infrared head

3. Parameters

Working voltage: DC4.5-5.5V;

Transmitter voltage drop: Vf=1.6V

Transmitter current: If<20mA

Signal output: single channel; TTL level

Resolution accuracy: 0.01mm

Measurement frequency: 5KHz

4. Photoelectric slot width: 6MM;

Interface definition:

VCC: positive power supply

GND: negative power supply

OUT: signal output, can be directly connected to the microcontroller, OUT outputs low level when in standby mode; when something is detected, OUT outputs high level, and the indicator light goes out.

Product Photos

Company Information