r0ket
CCCamp 2011 electronic badge
A shiny electronic nametag and full-featured microcontroller development board that established the long-lived CCC Camp badge tradition rad1o later built on.
Tag dossier
Add-ons
Badge records tagged with Add-ons, across Belgium, Denmark, Germany.
GPN17 Badge
ESP8266 GulaschPushNotifier badge
An Entropia-produced Gulaschprogrammiernacht 17 badge built around ESP8266, a 128x128 LCD, 18650 power, sensors, WS2813 LEDs, IR, a ROM store, and Hack-the-Badge camp challenges.
BornHack 2018 Badge
Happy Gecko plus Bluetooth badge
A Happy Gecko-based BornHack badge that added a Nordic nRF51 Bluetooth-capable microcontroller and a breakout-board branch for hardware add-ons.
Fri3d 2018 Ph0xx
ESP32 fox badge with jewels and robot paths
A fox-shaped ESP32 badge with 5x7 LED eye matrices, touch pads, buzzer, 18650 power, Lego Technic mounting holes, and jewel add-ons.
Fri3d 2022 Badge
ESP32-WROVER badge with GameOn and Time Blaster
A Fri3d badge with ESP32-WROVER, 240x240 color display, IR receiver, accelerometer, buttons, and a documented add-on ecosystem.
Fri3d 2024 Badge
ESP32-S3 badge with blaster and communicator add-ons
A Fri3d ESP32-S3 badge with LCD, joystick/buttons, SD card, USB-C, LiPo power, MicroPython/Arduino docs, and blaster/communicator add-ons.