BalCCon

BalCCon2k23

The BalCCon Cyberdeck 0o27 badge year, with an ESP32-S3, display, buttons, SAO-ish I2C, serial console, firmware framework, and case files.

Novi Sad · Serbia · 2023

BalCCon Cyberdeck 0o27

The official BalCCon2k23 BCD-0o27 badge turned badgelife into a small ESP32-S3 cyberdeck with screen, buttons, RGB LEDs, serial console, SAO-ish I2C, firmware framework, and printable case files.

Lifecycle

Add-ons & Upgrades

BalCCon Cyberdeck 0o27 post-event/current

cross-generation firmware update

BalCCon2k24 BCD-0o27 Pong firmware

The 2025 CH405 Labs firmware post publishes the BalCCon2k24 BCD-0o27 image with a Pong routine that lets the 2023 cyberdeck play against a human through a connected MC-0o00.

Compatibility: BalCCon Cyberdeck 0o27 plus MC-0o00

BalCCon Cyberdeck 0o27 historical/current

hardware expansion

SAO-ish I2C and case ecosystem

BCD-0o27 documents an I2C add-on connector, case files, assembly instructions, and firmware hooks for continued hacking.

Compatibility: BalCCon Cyberdeck 0o27

BalCCon Cyberdeck 0o27 current

software upgrade path

ESP-IDF firmware framework

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

Compatibility: BalCCon Cyberdeck 0o27

Operational history

Issues & Camp Impact

BalCCon Cyberdeck 0o27 note

firmware flashing risk · primary docs · documented

The BCD-0o27 firmware guides use esptool.py for flashing and explicitly note that related ESP tools such as espefuse.py can burn efuses and absolutely brick the cyberdeck.

The page should treat firmware updates as a powerful but risky owner workflow, not just a casual app install.

BalCCon Cyberdeck 0o27 note

missing rights-cleared image · local project policy · needs licensed original replacement

No BalCCon Cyberdeck 0o27 image is published because the current public source trail has not been paired with a reusable original badge or artifact photo or official upstream raster render with source URL, license or permission basis, attribution, and processing notes.

The Serbia record remains source-backed and image-free rather than copying source-page media, documentation screenshots, event photos, social media, placeholders, or generated approximations.

BalCCon Cyberdeck 0o27 note

platform scope · primary docs · documented

BCD-0o27 is documented as a badge, cyberdeck, and ongoing firmware platform, so its page needs to track post-event firmware and case changes over time.

Future updates should be modeled as lifecycle resources rather than a static one-weekend artifact.

Resources

BCD-0o27 BalCCon2k23 firmware firmware article · CH405 Labs firmware flashing guide for the 2023 BCD-0o27 badge. BCD-0o27 hardware assembly guide hardware docs · CH405 Labs assembly guide for the BalCCon2k23 BCD-0o27 badge. BCD-0o27 Hackaday.io project page · Hackaday.io project page for the BalCCon Cyberdeck 0o27 badge.

Sources

CH405 Labs: BCD 0o27 - Hardware Assembly Guide Retrieved 2026-05-15 · Hardware manufacturing and assembly source. CH405 Labs: BCD-0o27 BalCCon2k23 Firmware Retrieved 2026-05-15 · Firmware flashing source. Hackaday.io: BCD-0o27 Retrieved 2026-05-15 · Primary project page for BalCCon2k23 cyberdeck badge overview.