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lightningspore
Use an air-gapped Raspberry Pi Zero to sign for Bitcoin transactions! (and do other cool stuff)
| Reference | Value | Description |
|---|---|---|
| U2 | WAVESHARE_LCD_BUTTON_BOARD_1.3in | |
| U3 | RPI_ZERO | |
| U4 | LuckFox_Pico_PLUS_PRO | |
| U5 | PCA9539PW_112 | |
| C1 | 0.1uF | Unpolarized capacitor |
| J1 | Conn_01x04 | Generic connector, single row, 01x04, script generated (kicad-library-utils/schlib/autogen/connector/) |
| LCD1,LCD2 | ST7789 | |
| R1-R14 | 10K | Resistor |
| SW1-SW8 | SW_Push | Push button switch, generic, two pins |
| TP1-TP10 | TestPoint | test point |