DefconBadge2026
RetiaLLC
Retia 2024 DEF CON badge (ESP32-S3): docs, pinouts, flashable firmware incl. DOOM and Meshtastic, examples, KiCad hardware sources
Components (42)
| Reference | Value | Description |
|---|---|---|
| Q1-Q4 | Q_NMOS_GSD | N-MOSFET transistor, gate/source/drain |
| U1 | espressif_ESP32-S3-WROOM-1-NXXX | 2.4 GHz Wi-Fi (802.11 b/g/n) and Bluetooth® 5 (LE) module with Xtensa® dual-core 32-bit LX7 microprocessor |
| U2 | RFM95W-915S2 | RFM95W LoRA Transceiver Module 915MHz |
| U3 | MSP2402 | 2.4inch SPI TFT LCD Screen with Touch Panel Driver IC |
| U4 | TPS61023DRLR | |
| U5 | TLV62569DBV | High Efficiency Synchronous Buck Converter, Adjustable Output 0.6V-5.5V, 2A, SOT-23-5 |
| C1,C3,C6,C17 | 0.1uF | Unpolarized capacitor |
| C2,C13-C15,C18,C19 | 10uF | Unpolarized capacitor |