4 Channel Infrared Tracing/tracking Module/line Patrol Module/obstacle Avoidance/trolley/robot Sensor

Four-way infrared tracing / 4 channel tracking module / transmission line modules / obstacle avoidance / car / robot sensors

Specifications: Working voltage: DC 3.3V-5V Working current: try to choose more than 1A power supply Working temperature: - 10oC - +50oC Mounting aperture: M3 screws Detection range: 1mm to 60 CM adjustable, the closer the performance more stable, white reflects the farthest distance. Size: in the control panel of 42mm * 38mm * 12mm (length * width * height) Small forward 25mm * 12mm * 12mm (length * width * height) 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.)

Applications: A Smart car or a robot hunt ( including the black and white lines ) , walking along the black line path , also known as tracing . (2) smart car to avoid the cliff , anti- fall. 3 smart car to avoid obstacles