LED Traffic Light Module Board for Arduino UNO Raspberry Pi DIY Electronic Projects
$31.89
$52.62
Product Description Features: .Nice traffic light for hobbi projects .Good for educational purposes .This tricolor block of fire is of very good quality .Nice small traffic light with clear leds Specification: Size: 56 x 21 x 11mm Fixing hole: 3mm Pitch: 15mm Color: red yellow green LED: 8mm x 3 Brightness: Normal brightness Voltage: 5V Operating current Red 13mA;Yellow 13mA;Green 25mA Power supply: DC 5V Input: Digital level signal Interface: common cathode, red, yellow and green control individually Platform: Arduino, microcontroller,51 single chip,PWM Application: .Analog traffic signal system .Teaching demonstration .Indication sign .Light alarm system
