BSides Canberra 2021 · Australia · 2021

BSides Canberra 2021 SAMD/ESP32 E-paper Badge

Hybrid-year badge with SAMD21, ESP32, e-paper, LEDs, and firmware restoration flow

BSides Canberra 2021 is source-backed by the official event page, an attendee production note, public firmware repository, schematic mirror, and Mos & Boo badge-hacking writeups documenting a shipped electronic badge with SAMD21, ESP32-PICO-D4, e-paper display, LEDs, capacitive touch, and firmware reflashing workflow.

EventBSides Canberra 2021
SeriesBSides Canberra
LocationCanberra / hybrid
CountryAustralia

People

Authors & Credits

badge delivery and production contributor

Penten

Attendee writeup quotes Penten crediting volunteers for delivering the badge through global parts-shortage pressure.

Source

badge hacking writeup author

Mos / MOS & BOO

Author and publisher of the public BSides CBR 2021 badge overview and reflashing guide used for component and firmware-workflow evidence.

Source

badge production support

4Design

Named in the attendee-quoted Penten production note as a supporter of the made-in-Sydney badge effort.

Source

badge production support

GME

Named in the attendee-quoted Penten production note as a supporter of the made-in-Sydney badge effort.

Source

event and repository publisher

BSides Canberra

Official publisher of the 2021 event page and organization identity behind the public 2021 badge repository.

Source

Why It Mattered

It fills a major Canberra lineage gap between the earlier BUSSide/electronic-badge records and the later bPod: a COVID-era Australian badge delivered through parts shortages, public firmware binaries, published schematics, and community learning writeups.

Hardware

The public hacking overview identifies an ATSAMD21G18A controlling capacitive touch buttons, user LEDs, RGB LEDs, and an Arduino MKRZero header path; an ESP32-PICO-D4 controlling the e-paper display, user buttons, microSD, and optional add-on-pack peripherals; an LP5024 LED driver; a DEPG0290B01 2.9 inch red/black/white e-paper display; and add-on-pack paths for IR, audio, IMU, flash, and PSRAM. This record treats those as source-backed but preserves caveats for secondary writeup accuracy and incomplete official archive recovery.

Software & Apps

A public BSidesCbr/2021Badge repository preserves firmware bundle material, and the Mos & Boo reflashing guide documents Python tooling, ESP boot/enable handling, SAMD reset/programming mode, and restoring original firmware. The available public trail exposes binary recovery workflow rather than a complete readable firmware-source release.

Lore

Attendee sources say Penten volunteers delivered the badge through global parts-shortage pressure with support from GME and 4Design, made in Sydney. The badge was described as heavy and clunky by one attendee but valuable enough to generate detailed community hacking and reflashing writeups after the event.

Lifecycle

Add-ons & Upgrades

expansion hardware source-backed

Optional add-on pack peripheral surface

The overview records add-on-pack paths for an Arduino MKRZero header, IR transceiver, audio codec, IMU, external flash, and PSRAM.

Compatibility: BSides Canberra 2021 SAMD/ESP32 E-paper Badge

Source
firmware recovery source-backed

ESP and SAMD firmware restoration workflow

The reflashing guide documents Python dependencies, ESP BOOT / ESP EN flashing mode, SAMD reset programming mode, USB-port behavior, and restoration of the original firmware bundle.

Compatibility: BSides Canberra 2021 SAMD/ESP32 E-paper Badge

Source
hardware architecture source-backed

SAMD21 and ESP32 e-paper badge core

The technical overview identifies an ATSAMD21G18A, ESP32-PICO-D4, LP5024 LED driver, 2.9 inch red/black/white e-paper display, capacitive touch, user LEDs, RGB LEDs, microSD, and user buttons.

Compatibility: BSides Canberra 2021 SAMD/ESP32 E-paper Badge

Source
production lifecycle source-backed

Parts-shortage local production story

The attendee report quotes Penten crediting volunteers, global parts-shortage effort, GME and 4Design support, and Sydney manufacture for delivering the badge to the community.

Compatibility: BSides Canberra 2021 SAMD/ESP32 E-paper Badge

Source

Operational history

Issues & Camp Impact

missing rights-cleared image note

No local BSides Canberra 2021 badge image is published because public badge photos, schematic screenshots, and writeup images have not been paired with explicit reuse rights, attribution, source URL, and processing notes for catalogue publication.

The record remains source-backed and image-free rather than copying attendee photos, technical screenshots, social-media images, or generated badge art.

Confidence
local project policy
Status
needs licensed original replacement
Timeframe
current catalogue build
Source note
badge.gallery image policy, BSides Canberra 2021 event page, attendee writeup, Mos & Boo writeups, and public firmware repository.
source-depth caveat note

The recovered source trail documents the official badge page, schematic, frame STEP file, components, firmware-restoration flow, and production context, but this pass did not recover a complete BOM, board-file archive, readable firmware source release, image license, or explicit project license.

The catalogue records the verified SAMD21/ESP32/e-paper architecture while avoiding unsupported claims about full source release, exact add-on availability, final component values, or image reuse.

Confidence
source-backed but incomplete
Status
needs source license and complete production archive
Timeframe
2021 badge archive pass
Source note
BSides Canberra 2021 badge page, BSidesCbr/2021Badge repository, Mos & Boo overview and reflashing guides, and attendee writeup.

Resources

Sources