Electronics Parts 
Electrical & Automation 
Lab Equipment's 
Power Supply 
Gadgets & Gear 
Miscellaneous 
Services 
Pre-Owned Products 
🚚 Delivery In Bangladesh.
( Cash on delivery within 1-2 days all over Bangladesh. )
☑ Receive from Office: Free.
☑ Inside Dhaka: 80 TK.
☑ Outside Dhaka: 150 TK.
☑ Express Delivery: 150 TK+
☑ Enjoy Free delivery on orders above 3,500 TK
Order by Call
Speed-Measuring-Sensor
Speed Measuring Sensor Counter Motor test module slot type optical coupling for Arduino.
Widely used in motor speed detection, pulse count, the position limit, etc.
Features:
- Using imported trough type optical coupling sensor, groove width 5 mm.
- The output state light, lamp output level, the output low level light.
- Covered, output high level;Without sunscreen, the output low level.
- The comparator output, signal clean, good waveform, driving ability is strong, for more than 15 ma.
- The working voltage of 3.3 V to 5 V
- Output form: digital switch output (0 and 1)
- A fixed bolt hole, convenient installation
- Small board PCB size: 3.2 cm x 1.4 cm
- Use the LM393 wide voltage comparator Module
Speed-Measuring-Sensor
Speed Measuring Sensor Counter Motor test module slot type optical coupling for Arduino.
Widely used in motor speed detection, pulse count, the position limit, etc.
Features:
- Using imported trough type optical coupling sensor, groove width 5 mm.
- The output state light, lamp output level, the output low level light.
- Covered, output high level;Without sunscreen, the output low level.
- The comparator output, signal clean, good waveform, driving ability is strong, for more than 15 ma.
- The working voltage of 3.3 V to 5 V
- Output form: digital switch output (0 and 1)
- A fixed bolt hole, convenient installation
- Small board PCB size: 3.2 cm x 1.4 cm
- Use the LM393 wide voltage comparator Module
Watch this video it will give you a clear idea about this product.
Related Product
In Stock
This Water Sensor water level sensor is an easy-to-use,cost-effective high level/drop recognition sensor.It has a series of parallel exposed traces to measure droplets/water volume.
In Stock
Ultrasonic Sonar Sensor HC-SR04 uses to determine the distance to an object.This sensor reads from 2cm to 400cm with an accuracy of 0.3cm,which is good for most hobbyist projects.
In Stock
The DHT22 is a low cost digital temperature and humidity sensor with a single wire digital interface.It can uses to measure the surrounding air.
