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 |
| C7-C12 | 0.01uF | Unpolarized capacitor |
| C16 | 4.7uF | Unpolarized capacitor |
| Card1 | XKTF-004 | -20℃~+60℃ 2mm Gold Deck MicroSD card (TF card) 260℃ Copper Alloy Pluggable SMD SD Card Connectors ROHS |
| D1,D4 | GREEN | Light emitting diode |
| D2,D5-D9,D11-D14 | WS2812B-2020 | RGB LED with integrated controller, 2.0 x 2.0 mm, 12 mA |
| D3 | RED | Light emitting diode |
| D10 | D | Diode |
| F1 | Polyfuse | Resettable fuse, polymeric positive temperature coefficient |
| J1 | U.FL IPEX Conn | coaxial connector (BNC, SMA, SMB, SMC, Cinch/RCA, LEMO, ...) |
| J3 | Conn_01x06 | Generic connector, single row, 01x06, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J4,J6 | Conn_01x04_MountingPin | Generic connectable mounting pin connector, single row, 01x04, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J5 | Conn_02x03_Odd_Even | Generic connector, double row, 02x03, odd/even pin numbering scheme (row 1 odd numbers, row 2 even numbers), script generated (kicad-library-utils/schlib/autogen/connector/) |
| J7 | USB_C_Receptacle_USB2.0_16P | USB 2.0-only 16P Type-C Receptacle connector |
| J8 | Conn_01x03_MountingPin | Generic connectable mounting pin connector, single row, 01x03, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J9 | AA (2x) | Generic connector, single row, 01x02, script generated (kicad-library-utils/schlib/autogen/connector/) |
| L1 | 1uH | Inductor |
| L2 | 2.2uH | Inductor |
| LS1 | PS1240P02CT3 | Piezoelectronic Buzzers |
| R1,R4,R7-R16,R33,R34 | 10K | Resistor |
| R2,R3,R6,R21,R24-R26,R32 | 330R | Resistor |
| R5 | 1K | Resistor |
| R17,R18,R20,R22 | 5.1K | Resistor |
| R19,R35,RN1-RN8 | 0R | 4 resistor network, parallel topology, split,Resistor |
| R27 | 750K | Resistor |
| R28,R31 | 100K | Resistor |
| R30 | 453K | Resistor |
| SW1,SW2 | SW_SPST | Single Pole Single Throw (SPST) switch |
| SW3 | LEFT | Push button switch, generic, two pins |
| SW4 | UP | Push button switch, generic, two pins |
| SW5 | DOWN | Push button switch, generic, two pins |
| SW6 | RIGHT | Push button switch, generic, two pins |
| SW7 | B | Push button switch, generic, two pins |
| SW8 | A | Push button switch, generic, two pins |
| SW9 | SW_Slide_DPDT | Slide Switch, dual pole double throw |