pixie-device
firefly
Firefly Pixie hardware wallet design, schematics and PCB
Components (20)
| Reference | Value | Description |
|---|---|---|
| U1 | USBLC6-2SC6 | |
| U2 | SPX3819M5-L-3-3 | |
| U3 | W25Q128JVS | 128Mb Serial Flash Memory, Standard/Dual/Quad SPI, SOIC-8 |
| U4 | ESP32-C3 | |
| U5 | SN74LVC1T45DBV | |
| C1,C4,C17 | 10u | |
| C2,C3,C7,C11,C13,C15,C16,C18-C20 | 100n | |
| C5,C8 | 3p3 | |
| C6,C9 | 10p | |
| C10,C12 | 1u | |
| C14 | 10n | |
| D1-D4 | WS2812B | |
| L1,L2 | 2n2 | |
| R1 | 5K1 | |
| R2,R3 | 5k1 | |
| R4 | 22R | |
| R6-R10 | 100R | |
| R11 | 499R | |
| R12 | 10R | |
| Y1 | 40Mhz |