limited offer US $11.93 10pcs 4 Channel Infrared Detector Tracked Photoelectricity Sensor For Smart Car/ Robot

10pcs 4 Channel Infrared Detector Tracked Photoelectricity Sensor For Smart Car/ Robot

[32832061158] 1.Operating voltage: DC 3.3V-5V 2.Operating Current: try to choose more than 1A power supply 3.Operating Temperature: -10 ° C - +50 ° C 4.mounting aperture: M3 screw 5.detection distance: 1mm to 60 cm adjustable closer the performance is more stable, the white reflection farthest. 6.Size: the control board 4.4mm × 4.0mm × 12mm (L × W × H) Small plate forward 25mm x 12mm x 12mm (L × W × H) The output interface: 6-wire interface (1234 for the 4-way signal output terminal, + positive power, - the negative power supply is ground) Output signal: TTL level (directly connected microcontroller I / 0, sensitive to infrared light reflected back by the sensor, the red light is on, the output low; absence of infrared light, the light does not shine, the output high level.) Applications: A smart car or robot hunt (including black and white lines), walking along the path of the black line, also known as tracing. Smart car to avoid the cliff, anti-drop. Smart car for obstacle avoidance 

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