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The TCRT5000 Infrared Sensor Module is a compact and versatile sensor module that uses infrared (IR) reflection sensing technology to detect the presence or absence of objects in its detection range. It consists of an infrared LED emitter and a phototransistor detector enclosed in a single package. The IR emitter emits infrared light, which reflects off nearby surfaces and is then detected by the phototransistor. The module's output varies based on the intensity of the reflected IR light.

These modules come in various variants, some providing a digital output (high or low) based on a predefined detection threshold, while others offer an analog output that represents the intensity of the reflected IR light. The sensitivity of the module is often adjustable, allowing you to fine-tune the detection threshold to suit your specific application.

The TCRT5000 Infrared Sensor Module finds widespread use in robotics for tasks such as line following, edge detection, and obstacle avoidance. It's also employed in DIY electronics projects where object detection or position sensing is required.

Specificatoins of TCRT5000 Infrared Reflective Line Track Sensor Module:

  • Sensor Chip: TCRT5000
  • Operating Voltage: DC 3.3V-5V
  • Working current: ≥ 20mA
  • Operating temperature: -10℃~+50℃
  • detection distance :2-40cm
  • Optimal Sensing Distance(mm) :3
  • IO Interface: 4-wire interfaces
  • Output signal: TTL level (low level there is an obstacle, no obstacle high) and Analog
  • Adjustment: adjust multi-turn resistance
  • Effective angle: 35° 7.
  • Sensing Technology: Infrared (IR) Reflection Sensing
  • Emitter: Infrared LED (Light Emitting Diode)
  • Phototransistor: Detects reflected infrared light
  • Emitter Wavelength: Typically around 950nm (nanometers).
  • Dimensions: 32x14x12 mm
  • weight: 3 g

Features of TCRT5000 Infrared Reflective Line Track Sensor Module:

  • Designed with the reflected infrared sensor, indicator light.
  • Built in a potentiometer for sensitivity control.
  • On-board LM393 voltage comparator chip and infrared sensing probe TCRT5000L
  • Onboard signal output instructions, the output is the highly effective signal at the same time, the indicator lamp light output signal can be directly and single-chip microcomputer IO connection & middot
  • Signal detection sensitivity can adjust
  • Reserve all the way more circuits (P3 voltage drawn)
  • Using the TCRT5000 infrared reflection sensor
  • Output form: digital switch output (0 and 1)
  • A fixed bolt hole, convenient installation.
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