Hackaday Supercon 2025 Communicator Badge
ESP32-S3 LoRa mesh communicator badge
The 2025 Hackaday Supercon Communicator Badge is a handheld mesh-chat badge with ESP32-S3, 8 MB PSRAM, 16 MB flash, a wide LCD, custom Solder Party keyboard, SX1262 LoRa radio, SMA antenna path, LiPo charging, SAO v2 connector, LVGL MicroPython firmware, public hardware files, and user-app examples.