This is a collection of replacement controllers for some keyboard models.
All controllers are built around an AVR microcontroller from the manufacturer Atmel. There are many tools to write code and do work for AVR controllers.
A video by Youtuber skiwithpete, installing his Frosty Flake.
A blog post by Samuel, installing his Ghost Squid.
(french,english)
| Keyboard model | Filco Majestouch Tenkeyless |
| Microcontroller | ATmega32u2 |
| External logic | 2 HC42 4-10 decoders |
| Matrix size | 8 rows by 18 columns |
| LED channels | 2 with PWM |
| Design date | 2015-01-08 |
| Keyboard model | Filco Majestouch Tenkeyless |
| Microcontroller | ATmega32u2 |
| External logic | 2 HC42 4-10 decoders |
| Matrix size | 8 rows by 18 columns |
| LED channels | 2 with PWM |
| Design date | 2015-01-08 |
| Keyboard model | Filco Majestouch / Rosewill RK-9000 |
| Microcontroller | ATmega32u2 |
| External logic | 2 HC42 4-10 decoders |
| Matrix size | 8 rows by 18 columns |
| LED channels | 3 with PWM |
| Design date | 2016-11-14 |
| Keyboard model | Rosewill RK-9000 |
| Microcontroller | ATmega32u2 |
| External logic | 2 HC42 4-10 decoders |
| Matrix size | 8 rows by 18 columns |
| LED channels | 3 with PWM |
| Design date | 2013-10-01 |
| Keyboard model | CM Storm QuickFire XT |
| Microcontroller | ATmega32u2 |
| External logic | 2 HC42 4-10 decoders |
| Matrix size | 8 rows by 18 columns |
| LED channels | 4 with PWM |
| Design date | 2014-05-18 |
| Keyboard model | Filco Majestouch |
| Microcontroller | ATmega32u2 |
| External logic | 1 HC154 4-16 decoder |
| Matrix size | 8 rows by 18 columns |
| LED channels | 3 with PWM |
| Design date | 2016-04-18 |
| Keyboard model | N/A |
| Microcontroller | ATmega32u2 |
| External logic | 3 HC238 3-8 decoders |
| Matrix size | 15 rows by 24 columns |
| LED channels | 3 with PWM |
| Design date | 2013-10-01 |
| Keyboard model | Filco Majestouch |
| Microcontroller | ATmega32u2 |
| External logic | 2 HC42 4-10 decoders |
| Matrix size | 8 rows by 18 columns |
| LED channels | 3 with PWM |
| Design date | 2013-06-02 |
| Keyboard model | CM Storm QuickFire Rapid |
| Microcontroller | ATmega32u2 |
| External logic | 2 HC42 4-10 decoders |
| Matrix size | 8 rows by 18 columns |
| LED channels | 3 with PWM |
| Design date | 2013-06-02 |
| Keyboard model | Filco Majestouch Tenkeyless |
| Microcontroller | ATmega32u2 |
| External logic | 2 HC42 4-10 decoders |
| Matrix size | 8 rows by 18 columns |
| LED channels | 2 with PWM |
| Design date | 2015-01-08 |
| Keyboard model | Filco Majestouch Tenkeyless |
| Microcontroller | ATmega32u2 |
| External logic | 2 HC42 4-10 decoders |
| Matrix size | 8 rows by 18 columns |
| LED channels | 2 with PWM |
| Design date | 2013-10-01 |
| Keyboard model | Filco Majestouch Tenkeyless |
| Microcontroller | ATmega32u4 |
| External logic | 1 HC238 3-8 decoder |
| Matrix size | 18 rows by 8 columns |
| LED channels | 2 with PWM |
| Design date | 2012-09-11 |