Tag dossier
Badge records tagged with South America, across Argentina, Brazil, Chile, Colombia, Peru.
LPC1343 ARM development badge
An open-source H2HC 2013 badge for the 10th Hackers to Hackers Conference in Brazil, built as a USB-enabled ARM Cortex-M3 development board based on the LPC1343 and intended as an experimental next-generation GoodFET platform.
ATTiny85 USB HID injector badge
A small H2HC 2017 badge built around an ATTiny85 USB-stick module for USB HID keyboard-injector experiments, Micronucleus bootloader flashing, and Arduino IDE workshop-style payload development.
Bottle-shaped ESP32 BLE and OLED badge
A small-batch H2HC 2018 bottle-shaped PCB badge with an ESP32 WROOM, I2C OLED display, six controllable LEDs, BLE behavior, AAA or USB power, and Arduino IDE source-code notes.
Buenos Aires speaker VIP identity badge
A conservative NotPinkCon 2019 record for the VIP badge listed as a speaker benefit in the conference CFP, tied to the Buenos Aires women-led information-security conference rather than an electronic badge lineage.
Official role and competition badge-art variants
A conservative Ekoparty 2021 record for the official badge-artwork set preserved on Ekoparty's own site, covering attendee, speaker, workshop, ACFT first/second/third-place, ICFT player, and Lado B variants.
Wooden-PCB NE555 wrapped-wire badge
A deliberately old-school H2HC 2022 badge built as a wooden PCB with large components, wrapped wire, an NE555 clock signal, and blinking LEDs.
First limited electronic EKO badge offer
A conservative Ekoparty 2023 record for the first limited electronic badge offer, capped at 500 units and used as a paid support option for a free Buenos Aires hacker conference.
Custom Game Boy conference game artifact
A custom H2HC 2023 Game Boy game badge/artifact distributed as a conference-themed game cartridge experience rather than a PCB electronics badge.
Chilean VIP special badge artifact
A conservative Chilean 8.8 Reloaded 2024 record for the special badge included in the conference's first VIP sector package.
ESP32-C6 LoRa badge
The official Ekoparty 2024 electronic badge documented by Electronic Cats with ESP32-C6 control, RFM95 LoRa radio, OLED display, NeoPixels, USB, buzzer, KiCad hardware files, firmware sources, Badge Connect behavior, and a community Meshtastic variant trail.
Custom CR80 Hacker ID identity artifact
The first-edition H2HC 2024 Hacker ID Card, a custom CR80-size identity-card badge/artifact produced with a dedicated card-printing workflow.
Limited Colombian NFC hardware-hacking badge
A conservative Colombian DragonJARCON 2025 record for an optional electronic hardware badge and a separate DragonJARCON 2025 NFC hacking badge raffle limited to 100 units.
Artistic sonic RP2040 badge
An official Ekoparty 2025 electronic badge record for a customizable artistic and sonic badge with RP2040 control, I2S DAC audio, headphone and speaker amplification, rechargeable USB-C power, NeoPixel backlight LEDs, resistive touch sensors, sequencer, sample playback, synth behavior, and effects.
Planned Peruvian official identity artifact
A conservative pre-event Peruvian UnknownCon 2026 identity-artifact record for the official lanyard and badge included with the free conference pass.