Software Development • Embedded Systems • Electronics • PCB Design
Understanding technology. Designing complete solutions.
Passionate about turning ideas into complete technical solutions – from concept and hardware design to firmware, testing, documentation, and long-term operation.
Hello and welcome!
My name is Andreas Wahl, and I enjoy developing complete technical solutions ranging from software applications and embedded systems to electronics and CAD-based designs.
My projects often combine multiple engineering disciplines:
- 🔧 Electronics design and circuit development
- 📐 PCB design with KiCad
- ⚙️ Embedded firmware development in C/C++ and AVR Assembly
- 📡 Digital signal analysis and protocol decoding
- 🐞 Debugging, testing, and validation
- 📊 Technical documentation
- 🖨️ 3D CAD design and additive manufacturing
I use GitHub to share selected hardware, firmware, and CAD projects, document my development process, and exchange ideas with other engineers, developers, and technology enthusiasts.
- Embedded Systems
- Microcontrollers (AVR)
- Firmware Development
- PCB Design
- Signal Processing
- Industrial Electronics
- Technical Documentation
- FreeCAD & 3D Design
- Open Hardware
- Open Source Software
A complete embedded system developed from scratch including:
- Custom hardware design
- Schematic capture and PCB layout
- AVR Assembly firmware
- Manchester protocol decoder
- Finite State Machine (FSM)
- Debugging and validation
- 3D CAD design
- Technical documentation
The project has been operating reliably in real-world use for several years and serves as an excellent example of a complete hardware and software development workflow.
For more information about my professional background, projects, and interests, please visit:
- 🐦 X / Twitter
"Engineering is not only about making things work – it's about understanding why they work."