Feature: 1. TCRT5000L PROBE: The 5 way tracking sensor adopts photoelectric TCRT5000L detection probe, and uses infrared light to detect. 2. HIGH PERFORMANCE: The tracking sensor module has high sensitivity, less interference and good performance stability. 3. SIGNAL STATUS: Digital output signal, detect the black line as output level, detect the white line as a high level exceeding. 4. COMPACT SIZE: The infrared tracking sensor module has compact size, easy installation and wiring, and high reliability. 5. LED STATUS: With LED indicator, the detection black line LED is off, and the detection white line LED is on. Specification: Item Type: 5 Way Tracking Sensor Material: PCB Working Voltage: 3.3V-5V Output Signal: Digital Signal Detection Probe: Photoelectric TCRT5000L Detection Height: Approx. 10-15mm / 0.4-0.6in Signal Status: Detect black wire output level, detect white wire is high level, output low level beyond the detection range LED Status: Detection black line LED is off, the detection white line LED is on Package List: 1 x 5 Way Tracking Sensor 1 x Cable