Attributes

Brand	-
Category	Electronic Components / Maker DIY / Computer Hardware, Monitors & Peripherals
Origin	-
Sensor Model	TCRT5000 Infrared Reflective
Operating Voltage	3.3V to 5V DC
Output Signal	Digital Switching Output (0 and 1)
Detection Distance	1mm to 25mm Adjustable
Comparator Chip	LM393 Voltage Comparator
PCB Dimensions	32mm x 14mm
Mounting Hole Size	3mm Diameter
LED Indicators	Power and Output Status LEDs
Adjustment	Sensitivity Potentiometer
Primary Application	Line Tracking and Obstacle Avoidance

5 reviews

Anonymous

Mar 30, 2026

Rating: 5/5

Perfect for line follower robot

Works exactly as described. Easy to calibrate with the potentiometer and interfaces well with Arduino Uno.

Anonymous

Feb 26, 2026

Rating: 5/5

Reliable for projects

Used this for a final year project. Very stable output once the sensitivity is tuned correctly.

Anonymous

Feb 14, 2026

Rating: 4/5

Needs calibration

Works well but requires some tweaking to get the right threshold for different surfaces.

Anonymous

Feb 11, 2026

Rating: 4/5

Good value sensor

Solid build quality for the price. Detection range is short but accurate for close proximity tasks.

Anonymous

Feb 05, 2026

Rating: 5/5

Great bulk purchase

Bought 20 units for our student club. All sensors were functional and consistent in performance.

5 FAQ

Q: Is this compatible with 3.3V logic systems?

A: Yes, the module operates safely between 3.3V and 5V DC.

Q: Is there an analog output available?

A: Yes, the AO pin provides analog output while DO provides digital switching.

Q: Does this come with pin headers soldered?

A: No, pin headers are not included and must be soldered separately.

Q: Can it detect black tape on a white surface?

A: Yes, that is the primary use case for line following applications.

Q: What is the maximum detection range?

A: The effective detection distance is approximately 25mm depending on surface reflectivity.

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