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4-Way Infrared Tracing Transmission Line Modules Car Robot Sensor
1. Operating Voltage: DC 3.3V-5V 2. Operating Current: try to choose more than 1A power supply 3. Working temperature: -10 ¡æ - +50 ¡æ 4. Install Aperture: M3 screws 5. Detection range: 1mm to 60 CM adjustable£¬ the closer the more stable performance £¬ white reflective distances. 6. Size: the control panel 42mm x 38mm x 12mm £¬Small plates forward 25mm x 12mm x 12mm 7. Output Interface : 6 -wire interface (1234 4 -way signal output£¬ + positive power - power that is negative ground) 8. Output signal: TTL level (can be directly connected microcontroller I/#0£¬ is reflected back to the sensor sensing infrared light£¬ the red light is on£¬ the output low; when no infrared light£¬ the light is not bright£¬ high power output level.)