BSidesSLC 2025 E-Badge
custom ESP32-S3 / LoRa Meshtastic badge
The BSidesSLC 2025 E-Badge is a source-backed custom electronic badge that BSidesSLC describes with an ESP32-S3-WROOM, LoRa, 25 addressable LEDs, TFT display, Micro-USB or three-AA power, mini-badge slots, and custom Meshtastic firmware.