Add-on dossier

ESP-IDF firmware framework

A linkable lifecycle record for hardware expansions, app ecosystems, firmware upgrades, cases, radio parts, and post-event badge experiments.

BalCCon Cyberdeck 0o27 current

software upgrade path

The BCD firmware article documents an ESP32-S3 firmware flashing path and a continuing software surface.

Badge context

Related Resources

firmware article

CH405 Labs firmware flashing guide for the 2023 BCD-0o27 badge.

hardware docs

CH405 Labs assembly guide for the BalCCon2k23 BCD-0o27 badge.

project page

Hackaday.io project page for the BalCCon Cyberdeck 0o27 badge.

Source trail

CH405 Labs · retrieved 2026-05-15

Hardware manufacturing and assembly source.

CH405 Labs · retrieved 2026-05-15

Firmware flashing source.

Hackaday.io · retrieved 2026-05-15

Primary project page for BalCCon2k23 cyberdeck badge overview.