lexicon
nekoewen
The Lexicon 65% writing keyboard
Components (20)
| Reference | Value | Description |
|---|---|---|
| U2 | USBLC6-2SC6 | |
| U4 | AMS1117-3.3 | |
| U5 | RP2040 | |
| U6 | W25Q128JVS | |
| C80,C81 | 22pF | |
| C82 | 47uF | |
| C83,C84,C97 | 10uF | |
| C85,C86 | 1uF | |
| C87,C88,C90-C96 | 0.1uF | |
| C89 | 100nF | |
| D1-D7,D10-D12,D14-D43,D45-D58,D60-D66,D70,D72-D74,D77,D132-D134 | D | |
| F1 | 1A | |
| J2 | USB C | |
| R1,R2 | 5.1k | |
| R10,R11 | 22R | |
| R12,R13 | 1k | |
| R14 | 100k | |
| SW1-SW9,SW11-SW13,SW15-SW44,SW46-SW59,SW62-SW64,SW66-SW71,SW75,SW77-SW79,SW82 | key | |
| SW65 | RESET | |
| Y2 | 12MHz |