External gaming keyboard for C64 with RGB, version 2

This is a external gaming keyboard with RGB lighting for the Commodore 64. It is not a replacement for the internal keyboard! It uses Cherry type keys. It has a standard 20 pin keyboard connector, a 2x10 pin IDC connector for connecting it to a Commodore 64. It can also be controlled by a Teensy++ 2.0. There is space for a bluetooth module (or any serially controlled module), MSGEQ7 equalizer chip, SHIFT-LOCK function. If you want to use the RGB LEDs (SK6812 3535) you need to use an external power supply since these can draw several amps. You can use 9-12V input. If you use power from USB or the C64, everything will work except for the RGB lights. With the "C128D external keyboard adapter" you can connect this keyboard to a C128D.