應該點加個LED driver 黎推25粒total 10W 5050 LED?

我用arduino,要output 一個signal 係講緊10kHz,,用25 粒LED 黎做load,不過果25 粒都係in phase 一齊開關開關咁行,唔洗話獨立唔同pattern,應該要點加個driver 駁埋個arduino ge control output 呢?

Thank very much!

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回復 2 #poonpoon

請問咩叫摩打shield?

via HKEPC Reader for Android

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I would use Arduino to control a N-channel MOSFET, and use the MOSFET to drive LED array.

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回覆 5# poonpoon


    睇過好似好易用,不過我買果條LED 燈條要45V 先曉著燈,motor shield 得MAX 12V output 咋bo...

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