4 PIN Infrared Speed Sensor
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This 4-pin infrared speed sensor module is designed to measure the rotation speed of geared DC motors by detecting interruptions in IR light. It features adjustable sensitivity via a potentiometer and LED indicators for power and output, making it ideal for mobile robots with rotary encoder disks. Easy to install with fixed bolt holes, it also senses thin materials like paper or boards.
add_circle The Upside
- check Simple to use and integrate into robot projects
- check Helps balance speed between left and right motors
- check Versatile for sensing thin sheet materials
remove_circle The Downside
- close Limited to line-of-sight IR detection
- close May require calibration for accurate readings
- close No included mounting hardware
Specifications & features
Key features
- check_circle Measures rotation speed via IR light interruption
- check_circle Adjustable sensitivity with potentiometer
- check_circle LED indicators for POWER and OUTPUT
- check_circle Fixed bolt holes for easy installation
- check_circle Operating voltage: 5V, output current: 15 mA
Specifications
Indicators
Power and Output LEDs
Mounting
Fixed bolt holes
Operating Voltage
5V
Output Current
15 mA
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