LED Traffic Lights Signal Module / Digital Signal Output Traffic Light Module
- Brightness: Normal brightness.
- Interface: common cathode red yellow green control.
- Active level: high level
7 in stock
- The LED Traffic Lights Signal Module / Digital Signal Output Traffic Light Module is another great interesting DIY accessory by Techtonics. This is a mini-traffic light display module, high brightness, very suitable for the production of a traffic light system model.
- It can be connected to the motherboard’s PWM pin to control the brightness of the light.