4 Channel Infrared Receiver Tracking Sensor Module IR Line Patrol For Arduino

Feature: Smart car or a robot hunt (including black and white lines) walking path along the black line, also known as tracking. Smart car to avoid obstacle and cliff, anti-drop. Can be applied to other automation applications of photoelectric reflex. Specification: Working voltage: DC 3.3V-5V Working current: try to choose more than 1A power supply Working temperature: -10C to +50C Mounting aperture: M3 screw Detection range: 1mm to 60cm adjustable, the closer the performance more stable, white reflects the farthest distance. Output interface: 6 wire interface (1234 to 4 signal output ends, + positive power, - for the negative power is ground) The output signal: TTL level (can be directly connected to I/0 microcontroller, infrared light reflected back to the sensor induction, the red indicator light, output low level; no infrared light, the indicator light does not shine, the output high.) Package included: 1 x Tracking Module (Hollow Board + Small Plate Forward) 1 x Female to Female Dupont Line