With Instructables you can share what you make with the world, and tap into an ever-growing community of creative experts.
Tell us about yourself!
Hi i could really do with some help the leds are 3mm at 20 at 2.0 eight of them i want them in a circle one piece of wiring joining the minus's the other joining the plus's with a res soldered to each led i dont know what type of curcuit this is and im not sure what resistor i need its a 5v input
Join 2 million + to receive instant DIY inspiration in your inbox.
© 2016 Autodesk, Inc.