E18-D80NK Adjustable Proximity Sensor 3-80cm Arduino

E18-D80NK distance sensor is an optical sensor that uses infrared to detect objects in front of it in the range of 3-80 cm. The operating range is regulated by a potentiometer. The sensor has two rings on the housing to facilitate installation in the opening.

Specification:
- Supply voltage: 5V
- Current consumption: <100 mA
- Measuring range: 3 - 80 cm
- Range (range) adjustment: YES (potentiometer)
- Optical indication: LED lights up when detected
- Response time: less than 2 ms
- Reverse polarity protection: YES
- Working temperature: -25 ° C to +55 ° C
- Type of output signal: digital (low level when an object is detected, no object - high level)
- Diameter: 18 mm
- Sensor length: 68 mm

Connecting the sensor:
- brown: power supply + 5V
- blue: GND ground
- black: digital output OUT (after object detection - low level, normally - high level)