Product description
High quality mini traffic light display module.
Suitable for the production of traffic light system model and school scientific research projects.
Compatible with Arduino.
It just support controller to contorl.
Input High or Low level from controller to make LEDs ON or OFF.
It can be controlled by PWM,too.
Size: Approx. 56 x 21 x 11mm
Light Color: red yellow green
LED: 5mm x 3
Voltage: 5V
Input: digital signal output
Interface: common cathode, red yellow green separate control
Platform: for Arduino, 51 single chip microcomputer
1 Piece Mini Traffic Light Module