This is a 65% PCB with per-key RGB LEDs and supports fixed, 1800-like bottom row and split backspace. It was designed for the Zephyr custom keyboard.
Keyboard Maintainer: Wilba and on github
Hardware Supported: Zeal65 PCB Rev 1
Hardware Availability: https://zealpc.net/collections/group-buy-pre-orders/products/zephyr
Make example for this keyboard (after setting up your build environment):