BornHack 2021 DIY Badge
Electronics-side DIY expansion badge
A deliberately minimal DIY badge focused on simple electronics, SAO, Qwiic/STEMMA QT, and component-level exploration rather than preloaded compute.
Tag dossier
QWIIC
Badge records tagged with QWIIC, across Denmark, Netherlands, United Kingdom, United States.
BornHack 2022 Game On
RP2040 CircuitPython gaming badge
A game-controller-shaped BornHack badge built around RP2040, CircuitPython, a color LCD, and expansion connectors.
MCH2022 Badge
ESP32, RP2040, FPGA game-console badge
A game-console-shaped badge with ESP32, RP2040 board management, iCE40 FPGA graphics, Bosch sensors, BadgePython, Hatchery apps, SAO/Qwiic/PMOD expansion, and WebUSB FPGA workflows.
OSHCamp 2023 Badge
WiFi room-sensor name badge
A WiFi badge for Open Source Hardware Camp 2023, designed as a name badge, solder-paste workshop board, USB-UART adapter, qwiic/STEMMA QT sensor host, and post-event Tasmota room sensor.
HackerHotel 2024 Telegraph Badge
ESP32-C6 e-paper telegraph puzzle badge
An interactive Victorian-telegraph-themed puzzle badge inspired by the Cooke and Wheatstone telegraph.
Aerospace Village DC33 Aranya ESP32 Badge Board
SpiderOak workshop ESP32-S3 messaging board
Aerospace Village's DEF CON 33 workshop schedule documented a SpiderOak Aranya hands-on workshop where up to 20 attendees received free ESP32 badge-board hardware, flashed a distributed wireless messaging application, and kept the board afterward.
BornHack 2025 Circle Badge
LoRa and Meshtastic badge
A circular ESP32-C3 badge focused on LoRa, Meshtastic, WiFi, BLE, RGB LEDs, external antenna use, and expansion connectors.
BornHack 2026 Badge
Cyber Ægg LoRa mesh badge
BornHack 2026 is documented by Badge.Team as the Cyber Ægg egg-shaped badge: nRF52840/NFC, SX1262 LoRa, 1.54-inch black/red/white e-paper, tri-colour visuals, QWIIC, USB-C, and BornPets, with open Codeberg hardware and firmware links.