Speed Sensor Module
Operating Voltage: 3.3V – 5V DC
Sensor Type:
• Hall Effect (NJK-5002C)
• IR Optocoupler (LM393)
• Magnetic
Output:
Digital (DO – High / Low)
Analog (AO – varies with obstruction)
Detection Method:
• IR type: detects by blocking/reflection of light
• Hall type: detects magnetic field
Sensitivity: Adjustable for precise detection
Features:
Fast and accurate speed sensing
Stable signal output
Easy to interface with microcontrollers
Compact and durable design
Applications:
Motor speed measurement
Rotary encoders
RPM counters
DIY electronics & Arduino projects
Delivery: all over Ethiopia
Whole Ethiopia coverage
Contact for price: 12
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