ITEM NAME:Module Channel Infrared-Line-Module 3CH Electronic-Components Track-Sensor Descriptio n Description: 1.This infrared sensor trio detector and trio output 2.Build-in TCRT5000 sensor 3.Work power: 5VDC 4.Detector distance: 10MM 5.Applicable to a variety of platforms including Arduino/AVR/ARM/PIC https://www.efu815.com/efor/pic/hytrackersensor/04.jpg Specifications: Color: As Pictures Show Size: As Pictures Show Quantity: 1pc Package Included: 1 *Â 3CH CTRT5000 Track Sensor Infrared Line Shield Module Note: 1.Due to the manual measurement and different measurement methods, the actual size could be slightly different. 2.Please be reminded that due to lighting effects and monitor's brightness/contrast settings etc, the color tone of the website's photo and the actual item could be slightly different. We offer you what you need! Module Channel Infrared-Line-Module 3CH Electronic-Components Track-Sensor.This infrared sensor trio detector and trio output. Detector distance: 10MM. 2.Build-in TCRT5000 sensor. We want to make sure you are happy with our item. Goods without RMA number will NOT be accepted.