With Instructables you can share what you make with the world, and tap into an ever-growing community of creative experts.
GuGaplexing is a new LED display multiplexing technique. Compared to Charlieplexing, GuGaplexing allows you to control twice as many LEDs, with just a few additional components.GuGaplexed Valentine LED ...
The circuit consists of a Tiny13, 40 red LEDs of 3-mm size, a bunch of BC547 (NPN) and BC557 (PNP) transistors, a few resistors and a push button ...
Here is a youtube video of the project in action.
Here is the source code of this project written in C and compiled using winavr gcc. The source code, Makefile and the hex file is attached.
Charlieplexing 7 segment displaysby matseng
Creating a charlieplexed LED grid to run on ATTiny85by benbrandt22
How to drive a lot of LEDs from a few microcontroller pins.by westfw
A CharliePlexed RGB LED Diceby cedtlab
5x4 LED display matrix using a Basic Stamp 2 (bs2) and Charlieplexingby barney_1
Join 2 million + to receive instant inspiration in your inbox.
Download our apps!
© 2015 Autodesk, Inc.
Enter the email associated with your account and we will send you your username and a temporary password.
Not a member? Sign Up »
Already a member? Login »
That's a pro feature!
Want to go pro?
First step is to sign up.
By clicking "Sign me up!" you are indicating that you have read and agree to the Terms of service.
Already a member?" Login »