Skip to content

Folders and files

NameName
Last commit message
Last commit date

Latest commit

54737b4 · · Jul 31, 2026

History

22 Commits
Jun 9, 2025
Dec 10, 2025
Dec 30, 2025
Oct 30, 2025
Jul 16, 2025
Jul 31, 2026
Oct 28, 2025
Jun 9, 2025
Jan 4, 2026
Jun 9, 2025
Dec 28, 2025

Repository files navigation

Annova X75

A 75% Mechanical Keyboard, custom built from scratch.

Annova X75

Features

  • 75% Exploded Layout
  • Cherry MX Brown Switches
  • QMK + VIA Firmware Support
  • Hot-swappable Sockets
  • Minimalist Sleek Design
  • Customizable Knob
  • Side mount USB-C Port
  • 6° Typing Angle
  • Sandwich Mount

Build Guide

PCB

The PCB is designed to be compatible with Cherry MX switches and features hot-swappable kalih sockets.

Schematics
Schematics
PCB (All Layers)
PCB All Layers
PCB (Front Layer)
PCB Front Layer
PCB (Back Layer)
PCB Back Layer
PCB Render (Front)
PCB Render Front
PCB Render (Back)
PCB Render Back

Case

The case is designed to be 3D printed and features a sandwich mount design with a 6° typing angle. The bottom case, top case, plate, and knob are all designed to be printed.

Case Full
Case Full
Case Top
Case Top
Plate
Plate
Case Bottom
Case Bottom
Case Bottom Alternative
Knob
Knob

BOM

Item Quantity Cost (USD)* Purchase Link
1N4148 Diodes 90 Pack 1.52 https://stackskb.com/store/1n4148-through-hole-diode/
Akko Bittersweet Switch 90 Pack 34 https://stackskb.com/store/akko-bittersweet-switch-pack-of-45/
EC11 Rotary Encoder 1 0.43 https://www.flyrobo.in/ec11-rotary-encoder-half-shaft-handle-potentiometer-15mm
Orpheus Pico 1 - Hack Club
Gateron Hotswap Sockets 90 Pack 11.16 https://stackskb.com/store/gateron-hotswap-sockets/
Durock v2 Stabilizers Set 1 17.98 https://stackskb.com/store/durock-clear-screw-in-stabilizers-v2/?attribute_combination=4%2B1+Set&attribute_spacebar-size=6.25U.25U
Keycap Set 1 22.29 https://curiositycaps.in/products/apollo-inspired-quality-cherry-doubleshot-pbt-keycaps?variant=51076299850009
Socket Head M3x12 Screws 3 0.3 https://onlyscrews.in/products/hex-allen-socket-head-m3-x-12-screw-pack-of-20
Socket Head M3x25 Screws 3 0.3 https://onlyscrews.in/products/m3-x-25mm-hex-allen-socket-head-ss-304-screw
M3 X 4mm Brass Threaded Inserts 6 0.3 https://onlyscrews.in/products/m4-x-4mm-brass-threaded-inserts
Bottom Case, Top Case, Plate, Knob 1 - (3D Printed)
Bottom Rubber Feet 4 2.13 https://www.amazon.in/Miramar-Adhesive-Non-Slip-Furniture-Hemispherical/dp/B0BLN4TCPT
PCB 1 58.2 https://pcbpower.com

for detailed bom check out BOM.csv

Cost is as of 28/12/2025

Author

Arnav Kumar

License

This project is licensed under the AGPL-3.0 License.