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Home / Computer Hardware, Monitors & Peripherals / E18-D80NK Infrared Obstacle Avoidance Sensor Proximity Switch for Smart Cars 10-80cm
Computer Hardware, Monitors & Peripherals

Attributes

Brand -
Category Electronic Components / Maker DIY / Computer Hardware, Monitors & Peripherals
Origin -
Detection Range 10 cm to 80 cm
Operating Voltage DC 3.3V - 5V
Output Signal TTL Digital Level
Detection Angle 35 Degrees
Response Time 2 Milliseconds
Operating Temperature -10°C to +50°C
PCB Dimensions 55 x 13 x 10 mm
Net Weight 8 Grams
Cable Length 30 cm
Indicator LEDs Power and Detection Status

5 reviews

A

Anonymous

Mar 24, 2026

Rating: 5/5

Fast Response Time

Noticed very little lag when the car approaches an object. Quality construction on the PCB.

A

Anonymous

Feb 06, 2026

Rating: 5/5

Reliable Obstacle Avoidance

Used this on a smart car chassis. Detects walls and furniture consistently without false triggers.

A

Anonymous

Feb 01, 2026

Rating: 5/5

Great for Learning

Bought for a university robotics module. Simple wiring makes it perfect for beginners.

A

Anonymous

Jan 30, 2026

Rating: 5/5

Excellent for Arduino Projects

Very easy to interface with microcontrollers. The range adjustment potentiometer is sensitive and works well.

A

Anonymous

Jan 18, 2026

Rating: 4/5

Works as expected

Good sensor for the price. Sunlight can interfere outdoors, but indoor performance is solid.

5 FAQ

Q: Is this compatible with Raspberry Pi?

A: Yes, it works with any GPIO pin that supports digital input.

Q: What is the maximum current draw?

A: The sensor typically consumes around 30mA during operation.

Q: Does it work in complete darkness?

A: Yes, it uses its own IR emitter so ambient light is not required.

Q: Is the cable detachable?

A: No, the cable is soldered directly to the PCB for durability.

Q: Can I adjust the sensitivity?

A: Yes, there is a blue potentiometer on the board to adjust detection distance.

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