
Boards by HDR
14 boardsOpen-source boards designed in KiCad by HDR on GitHub, from 8 repositories. A board’s address here is its repository’s there.
- 2 layers51 × 30.8 mm

- 2 layers51 × 70 mm

- 2 layers51 × 60.2 mm

- 2 layers51 × 60.7 mm

Mbc3flash
HDR/MBC3-Flashcart
My own version of RetroReboot's MBC3 flashcart https://www.retroreboot.net/HTML/projectpage.html, please consider supporting him if you can https://www.paypal.com/paypalme/WadeVillines
27 parts88 - 2 layers51 × 60.7 mm

- 2 layers139.2 × 25 mm

LesPaulFretbar
HDR/LesPaul_MechanicalFret
Mechanical switches for the Les Paul guitar hero controller buttons
9 parts27GPL-3.0 - 2 layers17.5 × 12.4 mm

- 2 layers23.6 × 20 mm

XenoGCFlex
HDR/XenoGC-Flex
Flashing is done over isp, a raspberry pi can be used for this, see https://github.com/HDR/RaspberryPiISP
21 parts4 - 2 layers51 × 30.8 mm

- 2 layers51 × 70 mm

- 2 layers51.1 × 61.3 mm

- 2 layers51 × 60.7 mm

- 2 layers27.5 × 45 mm

- 2 layers17 × 20 mm

XenoGCFlex NoISP
HDR/XenoGC-Flex
Flashing is done over isp, a raspberry pi can be used for this, see https://github.com/HDR/RaspberryPiISP
14 parts4