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Creative Traffic Light LED Display Module DIY Project 3.3V-5V 51 Single Chip
Specifications:
Size | 56 * 21 * 11mm |
Color | red, yellow and green |
LED | 5mm * 3 |
Brightness | Normal brightness |
Voltage | 5V |
Input | Digital signal output |
Interface | common cathode red and yellow green control alone |
Platform | Arduino, 51 single chip |
Material | PCB + Alloy + Plastic |
Photos