There are 5 TCRT5000L Infrared sensors on it. It can detect white lines on a black background or black lines on a white background. It is an ideal sensor for your line-following vehicle or line-following robot projects.
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Technical Specifications:
1. Type: 5-line Tracking Sensor
2. Size: 95mm x 20mm (LxW)
3. Use chip: 74HC14D
4. operating voltage: 3.3v-5v
5. Output mode: digital signal
6. Measuring distance: 1CM-1.5CM
7. Detection probe: TCRT5000L
8. Detection signal: black line input low detection, white detection
9. accuracy is beyond the detection range output low level.
10. LED status: detection of black line LED off, detection of white line LED light
Connections:
1.VCC: VCC is the power input port, which can reach 3.3V ~ 5V voltage
2.GND: GND is the negative input of the power supply
3.OUT1 ~5: OUT is the signal output port, MCU link I/O port.