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.
Description
E18-D80NK Infrared Obstacle Avoidance Sensor Proximity Switch for Smart Cars 10-80cm
Reviews
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
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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