Detect Nearby Objects Without Contact
The Line Tracking Sensor Module TCRT5000 is a line tracking sensor designed for obstacle detection, touchless triggers, object counting, and simple automation. It is a practical fit for makers, students, and engineers who want reliable sensor data in embedded builds.
Key details include Supply Voltage: 3.3V~5V; Interface: Digital GPIO.
Why you’ll love it
- Digital Outputs LOW when objects detected: Digital Outputs LOW when objects detected
- Power range: 3.3V~5V
- Useful spec: 1mm-8mm
- Easy wiring: Digital GPIO
- Maker-friendly build: Easy to use in prototypes, classroom projects, and custom electronics
- Common controller support: Works well with Arduino, ESP32, Raspberry Pi, and similar boards
Compare with similar products
| Product | Sensor style | Standout |
|---|---|---|
| Line Tracking Sensor Module TCRT5000 | line tracking sensor | Current item |
| TCRT5000 Infrared Reflectance Obstacle Avoidance Module | infrared proximity sensor with digital output | infrared sensing |
| Line Tracking Sensor 5 Channel Module | line tracking sensor | infrared sensing |
| Line Tracking Sensor 3 Channel Module | line tracking sensor with digital output | infrared sensing |
What you can build
This sensor is a good fit for robot obstacle avoidance, touchless dispensers, automatic doors, object counters, parking aids, and level alarms.
Starter bundles
Pair it with an Arduino-compatible board, ESP32, or Raspberry Pi, plus a breadboard and jumper wires for quick setup and testing.
Recommended add-ons
Useful add-ons include a microcontroller board, jumper wires, and pull-up or pull-down support when needed, depending on how you plan to power, mount, and log the sensor.
Technical specifications
| Product | Line Tracking Sensor Module TCRT5000 |
|---|---|
| Supply Voltage | 3.3V~5V |
| Detect distance | 1mm-8mm |
| Interface | Digital GPIO |
| Category | proximity presence sensors |
Wiring & usage notes
Connect power and ground, then wire the output pin to a digital GPIO input. Check whether the module uses active-high or active-low logic in your code. Infrared and optical readings change with target color, surface finish, distance, and strong ambient light. Test with your real target before final mounting.
What’s in the box
1 × Line Tracking Sensor Module TCRT5000
Frequently Asked Questions
Line Tracking Sensor Module TCRT5000
Line Tracking Sensor Module TCRT5000
43 in stock
Product Code
SKU:AB604
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