Electronic Module Wheel Speed Sensor Counter Motor Test Groove Optocoupler Module

Widely Used in Motor Speed Detection, Pulse Counting, Position Limit, Etc.

Module Features:

1. Use Imported Slot Type Optocoupler Sensor, Slot Width 5mm.

2. There Is an Output Status Indicator Light, the Output High Level Light Is off, and the Output Low Level Light Is on.

3, with Occlusion, Output High Level; without Occlusion, Output Low Level.

4. Comparator Output, Clean Signal, Good Waveform, Strong Driving Ability, over 15Ma.

5. Working Voltage 3. 3v-5v

6. Output Form: Digital Switching Output (0 and 1)

7. Fixed Bolt Holes Are Provided for Easy Installation.

8, Small Board PCB Size: 3.2cm X 1.4cm

9. Use a Wide Voltage LM393 Comparator

Module Instructions:

1. When There Is No Blocking in the Module Slot, the Receiving Tube Is Conductive, and the Module Do Outputs a Low Level. When the Block Is Blocked, the Do Outputs a High Level;

2. the Do Output Interface Can Be Directly Connected with the I/O Port of the Single Chip Microcomputer to Detect Whether the Sensor Has a Shield. If the Motor Code Plate Is Used, the Rotation Speed of the Motor Can Be Detected.

3. Module Do Can Be Connected with Relay to Form Limit Switch and Other Functions, and Can Also Be Connected with Active Buzzer Module to Form Alarm.

Product Wiring Description:

1. VCC Is Connected to the Positive Electrode of the Power Supply 3.3-5V

2. GND Is Connected to the Negative Electrode of the Power Supply

3. Do TTL Switch Signal Output