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交通燈LED模組 (紅黃綠) Traffic Light LED Module

交通燈LED模組 (紅黃綠) Traffic Light LED Module

Regular price HK$38.00
Regular price Sale price HK$38.00
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適用於Micro:Bit, Arduino, Raspberry PI



電壓: 3-5v

直徑8mm , 半透明, 共陰極。

Traffic Light LED module

Three color LED, Red, Yellow and Green

Ready with 4-way header pin, label:

G -> Green LED

Y ->Yellow LED

R -> Red LED

G -> Common Ground(Common Cathode)

Compatible with 3.3V or 5V controller:Arduino, Raspberry Pi, Micro:bit

5mm diffused type LED

Logic high to activate LED

Compatible with PWM signal to control brightness

Micro:Bit PXT Sample Code: