Speed Sensor Counter Motor Testing Slot Type Optocoupler ModuleItem NO.: Speed sensor module

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Speed Sensor Counter Motor Testing Slot Type Optocoupler Module

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Detail

- Product Name: Speed Sensor Counter Motor Testing Slot Type Optocoupler Module
- Item NO.: Speed sensor module
- Weight: 0.1 kg = 0.2205 lb = 3.5274 oz
- Category: Other Electronic Accessories > Intelligent Car Accessories
- Tag: Speed Sensor , Counter , Motor Testing , Slot Type Optocoupler Module
- Creation Time: 2024-03-28
Speed Sensor Module

Motor Test Module

Purpose:

Widely used for motor speed detection, pulse counting, position limit, etc.

Module Features:

1. Use an imported slot type optocoupler sensor with a slot width of 5mm.

2. There is an output status indicator light, with the output high-level light off and the output low-level light on.

3. With obstruction, output high level; No obstruction, output low level.

4. Comparator output, clean signal, good waveform, strong driving ability, exceeding 15mA.

5. Working voltage 3.3V-5V

6. Output form: Digital switching output (0 and 1)

7. Equipped with fixed bolt holes for easy installation

8. Small PCB size: 3.2cm x 1.4cm

9. Using a wide voltage LM393 comparator

Module Usage Instructions:

1. When there is no obstruction in the module slot, the receiving tube is conductive, and the module DO outputs a low level. When there is obstruction, the DO outputs a high level;

2. The DO output interface can be directly connected to the microcontroller IO port to detect whether the sensor is blocked. If a motor encoder is used, the speed of the motor can be detected.

3. The module DO can be connected to a relay to form a limit switch and other functions, and can also be connected to an active buzzer module to form an alarm.

Product Wiring Instructions:

1. VCC connected to the positive pole of the power supply 3.3-5V

2. GND connected to the negative pole of the power supply

3. DO TTL switch signal output

4. AO This module is not working

Shipping List:

1 speed sensor module

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Speed Sensor Counter Motor Testing Slot Type Optocoupler ModuleItem NO.: Speed sensor module

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