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Home / Computer Hardware, Monitors & Peripherals / 4-Channel Infrared Line Tracking Module for Smart Robot Cars - Obstacle Avoidance Sensor

Attributes

Brand -
Category Electronic Components / Maker DIY / Computer Hardware, Monitors & Peripherals
Origin -
Operating Voltage 3.3V to 5V DC
Channel Count 4 Independent Channels
Sensor Type Infrared Reflective
Output Signal Digital TTL Output
PCB Dimensions 60mm x 30mm
Mounting Holes 4x 3mm Diameter
Working Temperature -10°C to 50°C
Indicator LEDs Power and Signal Status
Comparator IC LM393 Quad Comparator
Interface Connector 5-Pin PH2.0

5 reviews

A

Anonymous

Mar 19, 2026

Rating: 4/5

Good Value

Works well but needs careful mounting to ensure consistent readings.

A

Anonymous

Mar 14, 2026

Rating: 5/5

Ideal for Education

Using this for a high school robotics club. Students find it easy to use.

A

Anonymous

Mar 05, 2026

Rating: 5/5

Perfect for Arduino Projects

Works exactly as described. Easy to calibrate the sensitivity using the potentiometers.

A

Anonymous

Feb 13, 2026

Rating: 5/5

Fast Shipping

Module arrived quickly and was well packaged. No damage.

A

Anonymous

Jan 24, 2026

Rating: 5/5

Great Sensitivity

The 4 channels make line tracking very smooth for my robot car.

5 FAQ

Q: Is this compatible with Raspberry Pi?

A: Yes, it works with 3.3V logic systems like Raspberry Pi.

Q: How much current does it draw?

A: Approximately 20mA at 5V during normal operation.

Q: What is the detection range?

A: Typically 1mm to 25mm depending on surface reflectivity.

Q: Can it work outdoors?

A: Best used indoors due to sunlight interference with IR sensors.

Q: Does it come with cables?

A: Yes, includes standard connector cables for easy wiring.

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