The KY-033 Line Tracking Module is an infrared sensor designed to detect reflective and non-reflective surfaces. It features an adjustable sensitivity knob, allowing you to fine-tune its response to ambient light for more accurate and stable readings. Commonly used in wheeled robotics projects, this module operates on a wide voltage range of 3.3V to 5V, making it compatible with popular microcontrollers such as Arduino, ESP32, Raspberry Pi, ESP8266, Teensy, and more.
SPECIFICATIONS
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Operating Voltage: 3.3V to 5V
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Detection Distance: 1 mm to 25 mm (adjustable)
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Detection Angle: 35°
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Current Consumption: 20 mA
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Operating Temperature: -10°C to 50°C
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Dimensions: 42 x 10.5 mm
PINOUT
| Pin Name | Type | Description | Notes |
|---|---|---|---|
|
GND
|
Power |
Ground connection |
|
|
VCC
|
Power |
Power supply |
3.3V or 5V |
|
OUT
|
Communication |
Signal output |
LOW when line detected, HIGH over white surface |
DOCUMENT
SHIPPING LIST
- 1x KY-033 Line Tracking Sensor Module
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