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
UV Curable Solder Mask 10ml red
3 String 12V/10A 18650 Lithium Battery Protection Board 11.1V Current Peak 10A Over-Current Protection (BMS)
BC327 "PNP"
Bread Board 1660-Tie Point - Wood Base
Bracket U Type
LED 3 mm 2 Colors Red & Green by Changing Voltage Polarity 




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