in 1.5~3V
out 3.3v 550mA
LED手電筒 電路圖
謝謝
跪求 led手電筒電路及方案
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@rm999
看看這個適用不?
怎么圖呢?
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500) {this.resized=true; this.width=500; this.alt='這是一張縮略圖，點(diǎn)擊可放大。\n按住CTRL，滾動鼠標(biāo)滾輪可自由縮放';this.style.cursor='hand'}" onclick="if(!this.resized) {return true;} else {window.open('http://u.dianyuan.com/bbs/u/83/3684611258514451.gif');}" onmousewheel="return imgzoom(this);"> 0
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