Bounty Request
Add a comprehensive tutorial for building a Class D Audio Amplifier HAT.
Requirements:
- PAM8403 Class D amplifier chip
- 3W per channel stereo output
- Volume control
- Speaker terminals
Expected deliverable:
A complete tutorial in docs/tutorials/ with:
- Step-by-step circuit design
- Class D operation explanation
- Raspberry Pi integration
- Audio configuration guide
Bounty Request
Add a comprehensive tutorial for building a Class D Audio Amplifier HAT.
Requirements:
Expected deliverable:
A complete tutorial in docs/tutorials/ with: