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Home / Computer Hardware, Monitors & Peripherals / E18-D80NK IR Photoelectric Switch Diffuse Reflective Obstacle Avoidance Sensor Module Proximity Switch 3-80CM

Attributes

Brand -
Category Electronic Components / Maker DIY / Computer Hardware, Monitors & Peripherals
Origin -
Detection Range 3 cm to 80 cm (Adjustable)
Operating Voltage DC 3.3V - 5V
Output Type NPN Open Collector
Load Current Max 100mA
Response Time ≤ 2ms
Light Source Infrared LED (940nm)
Indicator LED Green Power, Red Detection
Body Material ABS Plastic
Cable Length Approx. 30 cm
Operating Temperature -25°C to +55°C

5 reviews

A

Anonymous

Apr 11, 2026

Rating: 3/5

Range varies with object color

Works well on white objects but struggles with black surfaces at max range. Adjust expectations accordingly.

A

Anonymous

Apr 09, 2026

Rating: 5/5

Fast Delivery and Quality Build

Arrived well packaged. The potentiometer for range adjustment is smooth. Using it for a conveyor belt counter.

A

Anonymous

Mar 31, 2026

Rating: 4/5

Good sensor but sensitive to light

Reliable performance indoors. Direct sunlight interferes with detection slightly. Great value for money.

A

Anonymous

Mar 15, 2026

Rating: 5/5

Perfect for my Arduino Robot

Works exactly as described. Detection range is consistent on matte surfaces. Easy to wire up.

A

Anonymous

Feb 26, 2026

Rating: 5/5

Reliable proximity switch

Using this for a DIY gate project. Very responsive and low power consumption. Highly recommend.

5 FAQ

Q: What do the wire colors mean?

A: Brown is VCC, Blue is GND, Black is Output.

Q: Can I use this outdoors?

A: It is not waterproof and sunlight may interfere. Best for indoor use.

Q: Can this run on 12V?

A: No, please operate within 3.3V to 5V DC to avoid damage.

Q: How do I adjust the range?

A: Use the small potentiometer on the back of the module with a screwdriver.

Q: Is the output NO or NC?

A: This module typically outputs low signal when object detected.

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