Add-on dossier
A linkable lifecycle record for hardware expansions, app ecosystems, firmware upgrades, cases, radio parts, and post-event badge experiments.
Public badge documentation lists an integrated OLED screen, four physical buttons, three NeoPixels, buzzer, three-AAA battery holder, USB-C, and Shitty Addon connector.
Badge context
Raw README source for ESP32-S3, BLE, Wi-Fi, USB-C, four buttons, NeoPixels, OLED, AAA battery holder, buzzer, SAO connector, case, included apps, firmware flashing, and license statements.
Sponsor event page corroborating HackGDL 2025 on March 1, 2025 in Guadalajara, Jalisco, and describing it as a technical cybersecurity and hacking event.
Minino firmware development path linked by the badge README for ESP-IDF setup, modular app development, flashing, and monitoring context.
Repository release path named by the README for downloading the `HackGDL_2025.bin` firmware image used in web or console flashing.
Electronic Cats store page identifying the official HackGDL 2025 badge, product category, open-source repository pointer, hardware features, included apps, and product-image rights boundary.
Official schedule source for registration, tracks, villages, hardware village, closing, and party context at the 2025 HackGDL edition.
Official sponsor deck source for free community-event framing, cybersecurity-community positioning, and 600-attendee planning context.
Public Electronic Cats badge repository for the HackGDL 2025 event badge, hardware/software license statements, release links, and Minino development path.
Source trail
Credible sponsor source for March 1, 2025 date, Guadalajara/Jalisco location, and HackGDL's cybersecurity and hacking-event framing.
Official product-page source identifying the HackGDL 2025 event badge, Electronic Cats authorship, Minino basis, open-source repository pointer, feature list, and store-image rights boundary.
Primary badge repository source for the ESP32-S3 Minino badge, included apps, flashing workflow, release path, hardware/software license statements, and design credit.
Firmware-release source named by the README for the downloadable `HackGDL_2025.bin` image and attendee update path.
Official source for HackGDL schedule context, registration, hardware village, village programming, and closing/party entries.
Official sponsor-deck source for HackGDL's free community-event and cybersecurity-community positioning plus 600-attendee planning context.