6pcs Mini Traffic Light Display Module, 5V 8mm LED Display Board Module for Traffic System Model, Compatible with Arduino Raspberry Pi

Use the manual
1. Can be controlled just by the controller.
2. Enter the high or low level of the controller to turn the LEDs on or off.
3. It can also be controlled by PWM.

Specification:
LED Color: Red, Yellow, Green
Diode size: 8 mm
Voltage: 5 V.
Working current: Red 13mA, Yellow 13mA, Green 25mA

Package includes:
6×5V LED Traffic Light Display Module