Xeon-Horizon
ayaskant007·Xeon-Horizon·PCB/XeonPad.kicad_pcb
About the Xeon-Horizon PCB
Xeon-Horizon is an open source PCB design by ayaskant007, published on GitHub. It is a 2-layer board measuring 140 × 35 mm, with 11 components from 5 distinct parts.
Other key parts include the MOUDLE-SEEEDUINO-XIAO. By type, the board carries 5 switches, 4 diodes, 1 IC and 1 connector.
It belongs with the keyboards, displays & leds and usb & debug tools designs in this gallery.
From the project
The Xeon Horizon is a high-performance, 35mm tall programmer's macropad powered by the Seeed Studio XIAO RP2040. It is designed specifically for ultra-fast workflows in code editors, featuring dedicated refactoring/debugging shortcuts, a rotary encoder for rapid code navigation, and a status OLED.
The Xeon Horizon is a high-performance, 35mm tall programmer's macropad powered by the Seeed Studio XIAO RP2040. It is designed specifically for ultra-fast workflows in code editors, featuring dedicated refactoring/debugging shortcuts, a rotary encoder for rapid code navigation, and a status OLED.
A unique feature of the Horizon is its upward-facing SK6812 MINI E RGB lighting, which shines directly through hollowed-out text on the top plate to act as an aggressive, high-contrast indicator light.

Main components on the Xeon-Horizon
Xeon-Horizon bill of materials (BOM)
11 components, 5 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | MOUDLE-SEEEDUINO-XIAO | XIAO-Generic-Hybrid-14P-2.54-21X17.8MM | U1 |
| 1 | Conn_01x04_Socket | PinHeader_1x04_P2.54mm_Vertical | J1 |
| 4 | SW_Push | SW_Cherry_MX_1.00u_PCB | SW1, SW2, SW3, SW4 |
| 1 | RotaryEncoder_Switch | RotaryEncoder_Alps_EC11E-Switch_Vertical_H20mm | SW5 |
| 4 | SK6812MINI-E | SK6812MINI-E_fixed | D1, D2, D3, D4 |
Xeon-Horizon design files
The KiCad project lives in the ayaskant007/Xeon-Horizon repository on GitHub; these links point at the commit this page was built from.
- LayoutPCB/XeonPad.kicad_pcb
- SchematicPCB/XeonPad.kicad_sch
- BOMBOM.csv
Xeon-Horizon: common questions
How big is the Xeon-Horizon PCB?
The Xeon-Horizon measures 140 × 35 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Xeon-Horizon?
11 components, from 5 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.
Where can I download the Xeon-Horizon design files?
From the ayaskant007/Xeon-Horizon repository on GitHub, which has the KiCad layout, the schematic and the BOM; the links under Design files point to each one.
Can I use the Xeon-Horizon design in my own project?
The repository has no license, so all rights stay with ayaskant007. Use it as a reference, and ask the author before reusing the design.