So this is a continuation of my first video about this small LED text sign. Today I am just converting it to accept USB power, because who doesn’t have a spare USB power supply. Chapters: 00:00 Intro 00:30 Minimum acceptable voltage 02:06 Why your phone charge slowly 04:00 Sacrificing the USB cable 08:30 Salvaging the 12 volt connector 11:18 Soldering the cables together 19:50 heat shrink tubing shrunk 20:56 Will it work?
I purchased this $30 LED marquee sign with lots of possibilities and configurability, even a remote. So is it any good, or just fun. The complete description of the product was: 23CM 12v LED Car Sign Remote Control Motorcycle English display Board Scrolling Programmable Message Blue Cheap Diy kit Chapters: 00:00 Intro 01:12 Unboxing 03:50 Trying to get it to work 07:48 How to configure it 11:02 Testing it in a car 12:40 Conclusion 14:05 Outtro