DIY SMD RGB LED spinning kit, modified

来源: xia23 于 2024-01-03 05:01:43 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

Modified, LEDs' solder sides are in contacting with solder pads on the print circuit board. So the LEDs are much brighter:

LED:

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