Intuitive system
| Specification | Value |
|---|---|
| Operating Voltage | 3.3V to 5V |
| Output Signal | Digital HIGH/LOW |
| Sensor Type | Infrared (IR) |
| Detection Range | 3-10 cm |
| Adjustable Sensitivity | Yes (via potentiometers) |
| Dimensions | ~3.5 x 2.0 cm |
- Wiring: Connect the module’s VCC to 5V and GND to ground on your Arduino. The OUT pin connects to any digital input pin on your Arduino.
- Adjust Sensitivity: Use the potentiometers on the module to adjust the sensor’s sensitivity, depending on the surface and lighting conditions.
- Code: Write a simple program that reads the digital signal from the OUT pin. The sensor will output HIGH when it's over a dark surface (like a black line) and LOW when it's on a light surface.
- Testing: Place the sensor over a track (black line on a white surface) and watch it follow the line as it detects the contrast.
Package Includes:
1x KY033 Line Following Sensor Module