Description:This is a mini-traffic light display module, high brightness, very suitable for the traffic light system model

This module is very convenient for wiring

Red, yellow and green LED light

Compatible with microcontroller and raspberry pi system

Specification:Material: FR-4 Epoxy glass fiberboardSize: 7

9 X 6 X 1

1cm/3 x 2

4 x 0

4inchWorking Voltage: 5VInterface: common cathode (red, yellow, green separate control)Color: red yellow greenInput: digital signal outputPackage Includes:1 Piece Traffic Light Module