肖新海 发表于 22-6-11 14:45:29

低成本自制攀爬车顶灯

5颗高亮led灯珠，加5个灯头，加1个降压模块几块钱，不降压会发热，因为这是3v灯珠。成本10来块，晚上溜娃散步照明是真好。买过好几种顶灯照明效果都不太好，自制的感觉挺好。
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tao335273732 发表于 22-6-11 14:47:51

首先，我得学会自制

莫虚度 发表于 22-6-12 11:51:49

自己动手https://app.rcfans.com/public/emotion/face_003.png

小松菜奈ad 发表于 22-6-12 18:31:18

买的几瓦的呀

肖新海 发表于 22-6-12 18:33:02

小松菜奈ad 发表于 2022-06-12 18:31
买的几瓦的呀

1w的，够亮了
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