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深度OpenCV开发之精准找圆
一、产品简介下面拆解一款迷你手摇发电灯,看看里面都有啥。二、拆解过程正面照,暗光开启照明灯。正面照,亮光关闭照明灯。背面照。内部整流二极管1N4148.内部拨动开关。内部直径3mm发白光二极管,二颗并联。内部3.6V 20mAH镍氢电池。全家福。三、成本 ...
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