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特價

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

$36.00

SKU: A0040-1 分類: , , 標籤: , , , , , ,

商品說明

適用於Micro:Bit, Arduino, Raspberry PI

 

紅黃藍三色LED。

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:

https://blog.hkstem.club/2018/09/arduino-8mmled.html

 

 

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