Add-on dossier
A linkable lifecycle record for hardware expansions, app ecosystems, firmware upgrades, cases, radio parts, and post-event badge experiments.
The top-level README lists NRF24L01 as part of the badge technology stack.
Badge context
README source for the badge name, Electronic Cats design credit, README-listed components, preinstalled-firmware note, and hardware-license statement.
Firmware README source for Puya PY32F002A/PY32F002Ax5, toolchain, programmer, SDK, and development workflow details.
GitHub release source for the published VillaHacker.hex firmware asset.
Electronic Cats repository preserving the La Villa Hacker 2025 badge project, firmware, hardware tree, and release trail.
Hardware tree preserving KiCad board, schematic, project, footprint, 3D, SVG/DXF, and KiBot material.
Official village page used for La Villa Hacker event context and August 8-10, 2025 dates.
Official store surface reviewed for badge distribution context; the dynamic storefront was not used as image or hardware evidence.
Source trail
Primary hardware and firmware repository for the La Villa Hacker 2025 badge, including C firmware, KiCad hardware files, and release metadata.
README source for badge title, README-listed CH32V003, NRF24L01, OLED, two-AAA holder, Shitty Addon connector, preinstalled firmware, Electronic Cats design credit, and CERN OHL v1.2 hardware statement.
Firmware README source for the Puya PY32F002A / PY32F002Ax5 technical trail, J-Link, GNU Arm Embedded Toolchain, Make, VSCode, and SDK workflow.
Release source for the published VillaHacker.hex binary.
Official source for the Spanish-language village context and August 8-10, 2025 event dates.