LEARN QMK KEYBOARD FIRMWARE - Expanded Project Guides
Generated from:
LEARN_QMK_KEYBOARD_FIRMWARE.mdThis folder contains deep-dive guides for each project in the learning path.
Overview
These guides expand each project into a full learning guide with theory, architecture, implementation phases, testing, and extensions.
Project Index
| # | Project | Difficulty | Time | Key Focus |
|---|---|---|---|---|
| 1 | Keyboard Matrix Simulator | Level 1: Beginner | 6-10 hours | Matrix scanning, ghosting, debounce |
| 2 | USB HID Minimal Keyboard | Level 3: Intermediate | 1-2 weeks | USB HID descriptors, enumeration |
| 3 | QMK 3x3 Macro Pad | Level 2: Beginner | 1-2 weeks | Matrix wiring, QMK build pipeline |
| 4 | QMK Hello World Keymap | Level 1: Beginner | 4-8 hours | Keymap structure, custom keycodes |
| 5 | QMK Layers + Tap Dance + Combos | Level 3: Intermediate | 1-2 weeks | Layer stack, tap-hold timing |
| 6 | QMK RGB + OLED Status UI | Level 3: Intermediate | 1-2 weeks | Peripheral performance, firmware size |
| 7 | Custom Keyboard PCB Design | Level 4: Advanced | 4-8 weeks | Schematic, USB routing, DRC |
| 8 | Split Keyboard Wired Transport | Level 4: Advanced | 4-8 weeks | UART/I2C transport, state sync |
| 9 | BLE Wireless Keyboard (ZMK) | Level 5: Expert | 6-12 weeks | BLE HID, power management |
| 10 | Keyboard Firmware From Scratch | Level 5: Expert | 2-4 months | Bare-metal firmware, USB HID |
| 11 | Production-Ready Keyboard Line | Level 5: Expert | 3-6 months | Design system, QA, CI |
Prerequisites
- Basic programming and embedded fundamentals
- Comfort with command-line tooling
- Soldering and hardware debugging basics for hardware projects