Operating Voltage: DC 3.3V - 5V
Operating Current: try to choose more than 1A power supply
Working temperature: -10 ℃ - +50 ℃
Install Aperture: M3 screws
Detection range: 1mm to 60CM adjustable, the closer the more stable performance, white reflective distances
Output Interface: 6-wire interface (1234 4-way signal output, + positive power - power that is negative ground)
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)