5V Traffic Light LED Display Module for Arduino Red Yellow Green 5mm LED Mini-Traffic Light for Traffic Light System Model
This is a mini-traffic light display module, high brightness, very suitable for the production of traffic light system model.
- Small size.
- Simple wiring.
- It can work with 3.3V and 5V
- Size 56 x 21 x 11mm
- Interface: Common cathode, red, yellow & green control Individually