4 Channel Infrared Detector Tracing

Description
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.)