AZDelivery DIY Mini Traffic Light LED Display Board Module 3.3 5V 8mm Common Cathode Interface Compatible with Arduino and Raspberry Pi Including E Book! (Pack of 5)

Buy now five Creative DIY mini lights 3.3-5V 8mm LED traffic light modules at a great price Dimensions: 56 x 21 x 11 mm. Operating voltage: 3.3 V - 5 V Compatible with Raspberry Pi Suitable for traffic light system simulation and training This product contains an ebook that contains useful information about the start of your project, it helps with a quick setup and saves time in the setup process. We offer a range of sample applications, complete installation guides, and libraries.