絕●狐 說
12 years ago
死啦~我連一條簡單既電子公式都睇唔明~個30MA點出來的? HOW TO: LED Lightbulb
貓喵貓
12 years ago
LED跑幾多電流要睇datasheet
貓喵貓
12 years ago
重有LED要用constant current source推
貓喵貓
12 years ago
www.wayjun.com/Datasheet...
呢粒LED就用0.7A電流
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