Why It Mattered
BornHack 2018 broadened the badge from microcontroller exercise into dual-MCU and radio experimentation while documenting firmware restore paths.
BornHack 2018 · Denmark · 2018
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.
People
No public individual author, designer, firmware, or team credits have been seeded for this badge yet. Add named credits only when a primary badge-team page, repository, talk, or other source identifies the people or team behind the work.
BornHack 2018 broadened the badge from microcontroller exercise into dual-MCU and radio experimentation while documenting firmware restore paths.
Silicon Labs EFM32HG322F64G Happy Gecko, Nordic nRF51822 Bluetooth-capable Cortex-M0, buttons, USB bootloader path, and documented schematic/hardware branches.
C firmware for the Happy Gecko, nRF51 programmer branch, restore binaries, and add-on board design files.
The README documents a dedicated nRF51 programmer path and warns that the programmer firmware is not power optimized, a very badge-culture mix of utility and caveat.
Lifecycle
The breakoutboards branch collected accessory board designs and parts information for the 2018 badge.
SourceOperational history
The record remains source-backed and image-free rather than copying repository diagrams, documentation screenshots, event media, attendee photos, placeholders, or generated approximations.