DIY LED floodlight conversion module with PCB file. (full build)
41:06
Random prototype LED "thing" (surface mount)
38:21
USB to PIR to LED-string interface PCB.
14:12
Building DIY LED lights
10:36
4 descobertas criativas de ferramentas que milhões de pessoas não conhecem
35:08
RGB LEDs, signs and answers to questions.
9:49
Fixing my bench light
41:32
Non-standard psychedelic build of Chinese LED lamp kit.
12:50