- Magenta PCB color matching actual board - USB-C at bottom, dual-column pin headers - Mounting holes, RST/0 buttons, LED indicator - Gold through-hole pins with correct pinout - Added attenuation reference table
- Magenta PCB color matching actual board - USB-C at bottom, dual-column pin headers - Mounting holes, RST/0 buttons, LED indicator - Gold through-hole pins with correct pinout - Added attenuation reference table