LED Traffic Lights Signal Module Digital Signal Output Traffic Light Module for Electronic Building Blocks for Raspberry Pi 3.
Size: 56 * 21 * 11mm
Color: red, yellow, green
LED: 5mm * 3
Brightness: Normal brightness
Voltage: 5V
Input: Digital signal output
Interface: common cathode red yellow-green control
Ceramic Capacitor 0.0001uf 50v (0.1nf 50v /100pf – code PF101)
18650 Battery Charger 1cell
7 Segment 0.5" Com. Cathode 





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