Tag dossier

Wi-Fi

Badge records tagged with Wi-Fi, across Canada, Mexico, Singapore, Taiwan, United States.

13 badge(s) · 2015-2025

Back to tags

LayerOne 2015 · United States · 2015

LayerOne 2015 Dual Electronic Badges

PSoC4 blinky badge and VoCore OpenWRT network badge

LayerOne 2015's badge effort produced two electronic badge designs documented by the official Hardware Hacking Village archive and CharlieX's Hackaday.io project: a battery-powered PSoC4, ESP8266, and WS2812B blinky badge plus a VoCore/RT5350F OpenWRT network badge with Wi-Fi and dual Ethernet intent.

SAINTCON 2015 · United States · 2015

SAINTCON 2015 Wi-Fi Show Badge

Cisco CMX-linked attendee badge with LCD, buttons, schedule, and challenge score

The SAINTCON 2015 badge was a purpose-built Wi-Fi enabled attendee show badge described by Cisco as a conference-scale experiment: roughly 550 participants carried LCD-and-button badges that used Wi-Fi location data for zone awareness, schedule lookup, and live Hacker Challenge score display.

HITCON CMT 2017 · Taiwan · 2017

HITCON CMT 2017 MediaTek Badge

MediaTek electronic badge with Wi-Fi, BLE, IR, joystick, and LED display

HITCON CMT 2017's official event page documents the HITCON Badge Challenges activity and an electronic badge powered by a MediaTek chipset, with Wi-Fi, Bluetooth LE, game-controller/joystick, infrared, and LED display features. The official ticketing page ties the limited deluxe electronic badge to the Premium Pass, and the events page says additional badges would be released for conference-day purchase.

HITCON CMT 2018 · Taiwan · 2018

HITCON CMT 2018 HITCON Wallet Badge

Blockchain wallet badge with secure element, e-paper, Wi-Fi, and BLE

HITCON CMT 2018's official events page documents HITCON Wallet as a limited blockchain electronic badge for Royal VIP and Premium Pass holders, with secure-element cold-wallet functionality, electronic paper, Wi-Fi, and Bluetooth Low Energy. The same official page says holders could join a secret activity during the conference and later use the device as an offline physical wallet for Bitcoin or Ethereum.

BSidesKC 2019 Conference Badge badge image

BSidesKC 2019 · United States · 2019

BSidesKC 2019 Conference Badge

ESP8266 Badge Pirates badge with Wi-Fi beacon game

The BSidesKC 2019 conference badge was a Badge Pirates ESP8266 badge with Wi-Fi behavior, reverse-mount LEDs, participant/speaker/organizer/volunteer/sponsor/pirate variants, a related Jr Hacker badge, and a rights-cleared repository photo served locally as optimized WebP.

NorthSec 2021 Badge badge image

NorthSec 2021 · Canada · 2021

NorthSec 2021 Badge

ESP32 North Sectoria RPG badge

NorthSec's official 2021 badge page and repository document an ESP32 electronic badge with Wi-Fi, BLE, 240x240 color LCD, NeoPixel RGB LEDs, six buttons, buzzer, UART serial port, micro-USB or external battery power, ESP-IDF firmware, and ten badge flags tied to the North Sectoria game theme.

THOTCON 0xB · United States · 2021

THOTCON 0xB Badge

ESP32 retro-controller badge with LEDs, buzzer, accelerometer, and Wi-Fi

The THOTCON 0xB badge was a rescheduled-2021 Chicago electronic conference badge in a retro controller / circus-ticket form factor. Rob Rehrig's first-hand writeup documents an ESP32 main controller, reverse-mount RGB and single-color LEDs driven by an IS32FL3731 LED driver, capacitive touch buttons, piezo buzzer, accelerometer, 2.4 GHz Wi-Fi node behavior, IRC remote connectivity, and serial interface.

BSidesKC 2025 · United States · 2025

BSidesKC 2025 Badge

Badge Pirates ESP32 touchscreen conference badge

The BSidesKC 2025 badge was a Badge Pirates fully electronic conference badge documented through public production and fulfillment updates: 250 fully assembled ESP32 badges from PCBWay with 3.2 inch touch screens, Wi-Fi, SD card slots, customs delays, tariff impact, and post-event pickup or shipping handling.