WaynePlexing Push Buttons (or, read 6 buttons using only 3 I/O pins) - Wayne's Tinkering Page
Another Way To Look At Charlieplexing | Hackaday
Charlieplexing Tutorial: LED Matrix Panels | Arrow.com
Charlieplexing - Wikiwand
Charlieplexing LEDs with an AVR ATmega328 (or Arduino) - Make:
Charlieplexing: a LED producing light very slightly, although it shoudln't, based on its forward voltage - Electrical Engineering Stack Exchange
Improve Charlieplexing Performance With Interrupts | Hackaday
How many I/Os are needed to drive electronic dice? – Tim's Blog
Charlie-plexing
Keyboard and display multiplexing - Charlieplexing - Embedded.com
Complementary_Drive.png
Instructables.com - Charlieplexing Leds- The theory
Charlieplexing Made Easy (and What It Even Means?!) : 7 Steps (with Pictures) - Instructables
Charlieplexing LEDs with an AVR ATmega328 — StuffAndyMakes.com
Charlieplexing - Wikipedia
Charlieplexing - Wikipedia
GitHub - turn-a-round/Arduino-Charlieplexing: A library for Arduino to control Charlieplexed LED matrices
Charlieplexing Arduino - Controlling 12 LEDs with 4 GPIO Pins
Charlieplexing - Wikipedia
Charlieplexing buttons gives additional outputs - Raspberry Pi Forums
multiwingspan
multiwingspan
![Charlieplexing LEDs on the ESP32 [waynejohnson.net]](https://blog.waynejohnson.net/lib/exe/fetch.php/charlieplexing:esp32-led-breadboard-charlie-2-pin.png "Charlieplexing LEDs on the ESP32 [waynejohnson.net]")
Charlieplexing LEDs on the ESP32 [waynejohnson.net]
