5V Mini Traffic Light Red Yellow Green 5mm LED Display Module for Arduino, 501 Original

5V Mini Traffic Light Red Yellow Green 5mm LED Display Module for Arduino DIY Traffic Light SystemSpecification:Size: 56*21*11mm/2.2*0.82*0.43''Color: Red Yellow GreenLED:5mm *3Brightness: ordinary brightnessVoltage: 5VInput: digital signal outputInterface: common cathode, single control of red and yellow greenNote: Please allow slight size differs due to manual measurement.Due to the different display and different light, the picture may not show the actual color of the item. Thanks for your understand.1 x Traffic Light LED Display Module