CONFidence 2026 · Poland · 2026

CONFidence 2026 ConfiBadge

ESP32-C6 hackable badge and Badge Hub for CONFidence

An official electronic badge for CONFidence 2026 in Krakow, documented as a hackable ESP32-C6 platform with OLED display, I2S audio amplifier, six navigation buttons, rechargeable LiPo power, firmware challenges, an 8-pin expansion port, and a live Badge Hub for MicroPython packages and community mods.

CONFidence Poland Krakow ESP32-C6 OLED I2S LiPo Userport Badge Hub MicroPython Europe

EventCONFidence 2026

SeriesCONFidence

LocationEXPO Krakow, Krakow

CountryPoland

People

Authors & Credits

CONFidence organizer

PROIDEA

The official FAQ and rules identify PROIDEA as the CONFidence organizer.

Source

ConfiBadge creator

Adam 'al' Lange

The official contact page names Adam 'al' Lange as a Syndicate Member; the badge footer also credits goatley, al, and drg.

Source

ConfiBadge creator

Paweł 'drg' Maziarz

The official contact page names Paweł 'drg' Maziarz as a Syndicate Member; the badge footer also credits goatley, al, and drg.

Source

ConfiBadge creator

Staszek 'goatley' Kozioł

The official contact page names Staszek 'goatley' Kozioł as a Syndicate Member; the badge footer also credits goatley, al, and drg.

Source

Why It Mattered

It adds Poland to the European badge map with a post-event official badge site, while still keeping manufacturing-grade claims separate from the public component list, pinout table, Badge Hub, and media/showcase evidence.

Hardware

ConfiBadge uses an ESP32-C6-WROOM-1-N8 with Wi-Fi 6, BLE 5, Zigbee/Thread, a MAX98357AETE+T I2S amplifier, an HS13L03W2C01 128x64 OLED with SH1106 driver, six navigation buttons, a USB-C rechargeable LiPo battery, a speaker, and an 8-pin expansion header with GPIO access for daughterboards and mods, per the official ConfiBadge hardware page. A separate official pinout page publishes GPIO mappings for buttons, I2C display pins, I2S/audio, and userport pins, but no public schematic, BOM, PCB files, or manufacturing archive has been recovered.

Software & Apps

The device is a hackable platform for firmware exploration, custom code, onboard peripherals, hidden features, and challenges, per the badge site. The official Badge Hub is now live as a central repository hub for ConfiBadge 2026 software, MicroPython libraries, example apps, and community-contributed mods; no full public firmware or hardware manufacturing repository is claimed beyond that hub.

Lore

CONFidence is a long-running Polish cybersecurity conference organized by PROIDEA. The 2026 site places a dedicated #CONFibadge link in the official navigation and the badge contact page names Staszek 'goatley' Kozioł, Adam 'al' Lange, and Paweł 'drg' Maziarz as Syndicate Members.

Lifecycle

Add-ons & Upgrades

audio output source-backed

I2S speaker audio

The hardware page lists a MAX98357AETE+T I2S amplifier and onboard speaker as the badge's audio path.

Compatibility: CONFidence 2026 ConfiBadge

Source

display and controls source-backed

OLED and navigation interface

The badge is documented with a 128x64 SH1106-driver OLED and six navigation buttons for direct interaction.

Compatibility: CONFidence 2026 ConfiBadge

Source

hardware expansion source-backed

8-pin userport expansion

The badge page describes an 8-pin expansion header exposing GPIO for custom daughterboards and mods.

Compatibility: CONFidence 2026 ConfiBadge

Source

media lifecycle post-event source-backed

Showcase and making-of media

The official media page points to a main showcase video and making-of material for the ConfiBadge 2026.

Compatibility: CONFidence 2026 ConfiBadge

Source

microcontroller and radio source-backed

ESP32-C6 connectivity core

The hardware page lists ESP32-C6-WROOM-1-N8 with Wi-Fi 6, BLE 5, and Zigbee/Thread as the badge's core SoC.

Compatibility: CONFidence 2026 ConfiBadge

Source

pinout documentation source-backed

Official pinout table

The pinout page lists button GPIOs, OLED I2C pins, I2S/audio labels, and userport GPIOs for badge hacking, with the exact table kept as documentation rather than a schematic or PCB archive.

Compatibility: CONFidence 2026 ConfiBadge

Source

software challenge surface source-backed but incomplete

Firmware and hidden challenges

The badge home page invites attendees to explore firmware, write code, use onboard peripherals, and discover hidden features and challenges.

Compatibility: CONFidence 2026 ConfiBadge

Source

software package hub post-event source-backed

Badge Hub software ecosystem

The official Badge Hub page says ConfiBadge 2026 software, MicroPython libraries, example apps, and community-contributed mods live in the hub.

Compatibility: CONFidence 2026 ConfiBadge

Source

Operational history

Issues & Camp Impact

conference ID distinction note

The official FAQ separately says attendees show a ticket at registration and receive a conference ID, while the ConfiBadge site describes the electronic hackable badge.

The record keeps the electronic badge separate from ordinary conference-ID logistics and does not assume every ticket tier receives the ConfiBadge unless distribution details are explicit.

Confidence: official FAQ
Status: documented
Timeframe: CONFidence 2026 attendance workflow
Source note: CONFidence FAQ and ConfiBadge page.

missing rights-cleared image note

The badge site contains images, but no public badge image is published because the page does not provide the license, attribution, and processing provenance required by badge.gallery policy.

The Poland badge record remains image-free rather than copying site imagery without explicit reuse rights.

Confidence: local project policy
Status: needs licensed original replacement
Timeframe: current catalogue build
Source note: badge.gallery image policy and confidence-badge.com image pages.

pinout documentation caveat note

The official pinout page publishes useful GPIO mappings, but it is a web table rather than a released schematic or PCB source.

The catalogue records the pinout as a hacking reference while avoiding manufacturing-grade claims until final design files appear.

Confidence: official docs
Status: documented
Timeframe: current badge documentation
Source note: ConfiBadge 2026 pinout page.

post-event archive boundary note

CONFidence 2026 has happened and the official badge site now exposes a Badge Hub and media page, but no public schematic, PCB files, BOM, manufacturing archive, or full firmware repository has been recovered.

Hardware claims stay limited to the official component list and pinout table, and software claims stay limited to the official Badge Hub, package-hub, and stated firmware/challenge goals.

Confidence: official badge and event pages
Status: needs deeper source recovery
Timeframe: post-event recheck on 2026-07-07
Source note: ConfiBadge 2026 page, hardware page, pinout page, Badge Hub, media page, CONFidence FAQ, PROIDEA event page, and official rules PDF.

repository archive gap note

The official Badge Hub is live for MicroPython libraries, example apps, community mods, and package distribution, but this pass did not recover a complete public firmware, schematic, PCB, BOM, or manufacturing repository.

The record can document the software hub without overstating it as a full production archive.

Confidence: current source trail
Status: partial software hub recovered
Timeframe: post-event catalogue build
Source note: ConfiBadge 2026 Badge Hub and Bhub package hub.

Resources

Bhub Badge Hub software package hub · Live Badge Hub application for discovering, publishing, and downloading MicroPython packages for the CONFibadge ESP32-C6. CONFidence 2026 rules official PDF · Official regulations PDF defining CONFidence 2026 as a cybersecurity conference organized in Krakow on May 25-26, 2026 by PROIDEA. CONFidence FAQ official event context · Official conference FAQ linking #CONFibadge, EXPO Krakow venue, registration workflow, conference ID pickup, security audience, and PROIDEA organizer context. ConfiBadge 2026 Badge Hub official software hub page · Official Badge Hub page describing the central repository hub for ConfiBadge 2026 software, MicroPython libraries, example apps, and community mods. ConfiBadge 2026 contact official creator page · Official contact page naming the Syndicate Members behind the badge and listing the Badge Hub plus Signal and email channels. ConfiBadge 2026 hardware official hardware page · Official hardware page listing ESP32-C6, I2S amplifier, OLED display, buttons, rechargeable LiPo power, speaker, and 8-pin expansion header. ConfiBadge 2026 home official badge page · Official badge page describing the CONFidence electronic badge, hackable platform goals, firmware challenges, peripherals, and named creators. ConfiBadge 2026 media page official media page · Official media page pointing to the main showcase video and making-of material for the ConfiBadge 2026. ConfiBadge 2026 pinout official pinout page · Official pinout page listing GPIO mappings for buttons, OLED/I2C pins, I2S/audio signals, and userport pins. PROIDEA CONFidence calendar organizer event page · Organizer calendar entry for May 25-26, 2026 dates, Krakow venue, cybersecurity/hacker audience, and 26th-edition context.

Sources

Bhub / CONFibadge: Bhub Badge Hub Retrieved 2026-05-15 · Public hub source for ConfiBadge ESP32-C6 MicroPython package discovery, publishing, and download context. CONFidence: CONFidence FAQ Retrieved 2026-05-15 · Primary source for the conference venue, official navigation link to #CONFibadge, ticket/conference-ID workflow, subject audience, and PROIDEA organizer context. CONFidence: Rules of CONFidence 2026 Retrieved 2026-05-15 · Official PDF source defining CONFidence 2026 as a cybersecurity conference in Krakow on May 25-26, 2026 and identifying PROIDEA as organizer. CONFidence / confidence-badge.com: ConfiBadge 2026 Retrieved 2026-05-15 · Primary source for the official electronic badge claim, hackable-platform purpose, firmware challenges, ESP32-C6/OLED/audio/control overview, and creator credit string. CONFidence / confidence-badge.com: ConfiBadge 2026 hardware Retrieved 2026-05-15 · Primary source for ESP32-C6-WROOM-1-N8, MAX98357AETE+T, HS13L03W2C01 OLED, six buttons, rechargeable LiPo, speaker, and 8-pin userport hardware details. CONFidence / confidence-badge.com: ConfiBadge 2026 pinout Retrieved 2026-05-15 · Primary source for button GPIOs, OLED/I2C pins, I2S/audio labels, and userport pin mapping. CONFidence / confidence-badge.com: Badge Hub Retrieved 2026-05-15 · Primary software-hub source describing MicroPython libraries, example apps, community mods, contribution workflow, and the linked Hub. CONFidence / confidence-badge.com: Badge in Media Retrieved 2026-05-15 · Primary official media source for the showcase video and making-of material signal. CONFidence / confidence-badge.com: ConfiBadge 2026 contact Retrieved 2026-05-15 · Primary source naming Staszek 'goatley' Kozioł, Adam 'al' Lange, and Paweł 'drg' Maziarz as Syndicate Members and documenting Badge Hub, Signal, and email support channels. PROIDEA: CONFidence Retrieved 2026-05-15 · Organizer source for May 25-26, 2026 dates, EXPO Krakow venue, and cybersecurity/hacker conference framing.