DFRobot (SEN0019) Add-On Board, Infrared Proximity Sensor, Adjustable

Product Information: Accessory Type: Adjustable Infrared Sensor Switch For Use With: Arduino IO Expansion Shield Product Range: Gravity Series Product Overview: Digital adjustable Arduino infrared proximity sensor great choice for quick prototyping. Use it on a robot for wall detection and wall follower or as some of the projects listed below as a trigger system. It's round shape with the screwable holders make it a good choice for a home-made assembled robot with a hole of it's diameter and the holders you can place it aiming at different positions on a robot. Or even place it near your PC to turn on and off your monitor. 5V power supply, 100mA current 3 to 80cm adjustable range Current: 100mA Plug and play 3-pin Gravity interface Wiring: Red (+5V), Yellow (Signal), Green (GND) Applications: Embedded Design & Development, Electronics Design, IoT (Internet of Things), Hobby & Education