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Sharp GP2Y0A21YK Analog Distance Sensor

K-TECHNICS
Out of stock
KSh800.00

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The Sharp GP2Y0A21YK is a highly popular analog distance sensor that measures distances between 10 cm and 80 cm using infrared light. It is ideal for robotic navigation, obstacle avoidance, and proximity detection. 
Key Technical Specifications
  • Sensing Range: 10 cm to 80 cm
  • Operating Voltage: 4.5V to 5.5V DC
  • Average Current Consumption: ~30 mA
  • Output Type: Analog Voltage
  • Output Voltage Range: ~3.1V at 10 cm to ~0.4V at 80 cm
  • Dimensions: 44.5 mm × 18.9 mm × 13.5 mm 
Pinout Configuration
The sensor usually comes with a 3-pin JST connector or pigtail wires: 
  • Red wire: VCC (Power, +5V)
  • Black wire: GND (Ground)
  • Yellow/White wire: Analog Output signal

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