Wireless Modular Hand-Wired Keyboard
A custom wireless, modular keyboard designed and built from scratch, featuring novel encoder-matrix integration, custom firmware, and a laser-cut, bent-geometry chassis.
Project Overview
This project represents a complete custom keyboard build that pushes the boundaries of traditional keyboard design. The keyboard features a modular architecture allowing for flexible configuration and includes several innovative design elements.
Key Features
- Wireless Operation: Fully wireless connectivity for maximum portability
- Modular Design: Interchangeable components for customizable layouts
- Novel Encoder-Matrix Integration: Custom implementation of rotary encoders within the switch matrix
- Custom Firmware: Tailored firmware for optimal performance and functionality
- Laser-Cut Chassis: Precision-cut components with bent geometry for structural integrity
- Hand-Wired Construction: Complete manual wiring for maximum customization
Architecture
Modular Components
- Main Keyboard: Primary typing area with custom layout
- Numpad Module: Detachable numeric keypad
- Trackpad Module: Integrated pointing device
- Battery Module: Wireless power management system
Technical Specifications
Hardware
- Custom PCB design with encoder-matrix integration
- Wireless communication protocol
- Modular connection system within one USB HID device
- Laser-cut acrylic/wood chassis components
- Hand-wired switch matrix
- Dual-axis resistive touchpad
- 16 AWG enameled copper magnet wire
- Dense, detent-smoothing guitar knobs
Software
- Custom firmware for wireless communication
- Encoder handling and matrix scanning
- Modular device management
- Power management for wireless operation
Design Files
The project includes comprehensive design files for:
- Main Plate: Primary keyboard structure
- Numpad Plate: Numeric keypad module
- Trackpad Plate: Pointing device integration
- Battery Components: Power management system
- Fasteners: Modular connection system
- Feet: Ergonomic support system
Manufacturing
Laser Cutting
- Acrylic components for clear/frosted aesthetics
- Wood components for natural finish
- Precision-cut fasteners and structural elements
Assembly
- Hand-wired switch matrix
- Custom encoder integration
- Modular component assembly
- Wireless module installation
Gallery
License
This project is licensed under the MIT License - see the LICENSE file for details.
This project represents a significant achievement in custom keyboard design, combining traditional hand-wiring techniques with modular matrices, encoder integration, and a custom trackpad.