"Tower Battle"
ESP32-S3-WROOM-1 • 2.8" 320×240 ST7789 8080 LCD + GT911 capacitive touch • NEC IR TX/RX • MC3419 accelerometer • Klip-on I2C mux.
Interactive WebAssembly hardware emulators for SAINTCON electronic conference badges
Unofficial fan project. Not affiliated with or endorsed by SAINTCON or UtahSAINT.
ESP32-S3-WROOM-1 • 2.8" 320×240 ST7789 8080 LCD + GT911 capacitive touch • NEC IR TX/RX • MC3419 accelerometer • Klip-on I2C mux.
ESP32-S3-WROOM-1 • 2.0" 240×320 ST7789V LCD • 20 WS2812B-2020 LEDs • 5-way navigation switch (SW2) • ST25DV04K 512B NFC tag.
RP2350A • 1.85" 360×360 Round ST77916 QSPI LCD • 9 WS2812C LEDs • 5-way joystick (SW4 / C) + A & B buttons (SW2, SW3) • 24CS08 1 KB EEPROM.
2168f62) •
MIT License
(upstream) •
Third-party licenses
Unofficial fan project. Not affiliated with or endorsed by SAINTCON or UtahSAINT.
SAINTCON is Utah's annual cybersecurity and hackers conference, organized by the UtahSAINT community and known for its custom electronic badges.
2024 and 2025 are built from compukidmike's source (2024 third-party licenses, 2025 third-party licenses); 2026 is built from Professor-plum's MIT-licensed source (2026 third-party licenses).
Browser-Only Storage: Each badge's simulated EEPROM/flash is stored locally in your browser's localStorage (isolated per year and mode). No external CDNs, no analytics, and no cookies are used.