Tag dossier
Badge records tagged with Netherlands, across Netherlands.
Qihoo360 Unicorn Team electronic badge with Badge Village games
An official HITB Amsterdam electronic badge record for registered conference attendees, with public CommSec Village evidence for Qihoo360 Unicorn Team design, Badge Village hacking support, packet-decoding play, mini-games, hidden challenges, and hardware specs.
10th-anniversary special-edition electronic badge
A conservative official-archive record for HITB's 10th-anniversary Amsterdam electronic badge, documented on the 2019 event page as a special-edition badge with HITB Badge Village reprogramming, secret features, and challenges.
Reused retail e-paper price-tag badge
A Hardwear.io Netherlands badge built from reused e-paper price tags, with attendee-facing firmware behavior documented after the conference.
Badge-team workflow and challenge badge record
A HackerHotel 2025 badge record anchored by the public badge talk, preserving badge-team workflow, challenge integration, production handoff, and lessons learned rather than unsupported component-level details.
Planned Badge.Team badge: ESP32-P4 ambition versus CH643 starfish board in layout
A pre-event record for the February 19-21, 2027 HackerHotel badge. Badge.Team's homepage still advertises LoRa, a keyboard, a big screen, and an ESP32-P4-class processor, while the official badgeteam/hackerhotel2027-hardware repository, under active layout work by Renze Nicolai and Julian Scheffers since September 2026, holds a CERN-OHL-P-2.0 KiCad design for a starfish-shaped CH643 LED-matrix board with infrared and LiPo charging, with a prototype-1 Gerber and assembly package committed on October 22, 2026. Which direction ships is not yet stated.