E18-D80NK IR infrared 5V Proximity Switch 3-80cm Obstacle Avoidance Smart Car Robot Sensor Sensor infrared photoelectric sensor


This is a set of transmitter and receiver in one of the photoelectric sensor.
Detection distance can be adjusted according to requirements.
The sensor has a detection distance, interference by visible light, cheap, easy to assemble, easy to use, can be widely used in robot obstacle avoidance, line piecework and many other occasions.
Output current DC / SCR / Relay Control output: 100mA/5V supply.
Current consumption DC < 25m


Adjustable, digital distance sensor with a cable length of 40 cm and nuts to facilitate mounting. Measuring range from 5 to 80 cm, is configured using a knob. Voltage supply 5 V.


Description of Adjustable digital distance sensor E18-D80NK 5-80cm
Adjustable, digital distance sensor with a cable length of 40 cm and nuts to facilitate mounting. Measuring range from 5 to 80 cm, is set using the knob located at the rearpart ofthe device – counterclockwise rotatingdecreases the range.


Object detection is indicated through the occurrence of a low state at the output (black wire) and the switching on of the red led. The advantage of the sensor is also protection against reverse power connection.


Supply voltage: 5 V
Consumption of current: below 100 mA
The measuring range is adjustable: from 5 to 80 cm
Knob of range’s regulation – rotary potentiometer
Output signal: digital (low state in the case of object detection, otherwise high)
The led indicating the detection of the object
Response time: below 2 MS
Protection against reverse polarity
Operating temperature: -25 °C to +55 °C
Diameter: 18 mm
Sensor length: 50 mm