Description
Sharp IR Sensor GP2Y0A21YK0F is the integrated combination of the distance measuring sensor unit PSD (position sensitive detector), the reflectivity of various objects of the IRED (infrared light emitting diode) and the signal processing circuit, and the distance detection that is not easily affected by the ambient temperature and working time. Triangulation method, this device output corresponds to the voltage detection distance, so this sensor can also be used as a proximity sensor
Characteristics of Sharp IR Sensor GP2Y0A21YK0F:
- distance measurement range: 10~80cm
- Analog output type
- Packing size: 29.5X13X13.5 mm
- Current consumption: typically 30 mA
- Power supply voltage: 4.5-5.5V
Application:
- Touch switch (bathroom equipment, lighting control, etc.)
- Robot vacuum cleaner
- Sensors are used for energy saving (automatic teller machines, copiers, vending machines)
- Amusement equipment (robot, arcade game console)
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