Imported from GitHub: 0xcb-dev/0xcb-static · commit 4cad7a8
Description
40% Mechanical TH Keyboard
README
0xcb-static
40% with OLED and Encoder running QMK
| Licence | OSHWA |
|---|---|
 |  |
Flashing
qmk clonecd qmk_firmwareexport LTO=Y- To go to bootloader hold the ESC key while plugging in (or RESET switch, then hold the BOOT switch, release RESET, release BOOT). The board should now appear in lsusb (or device manager).
make 0xcb/static:via:flash
Assembly:
You can use the humanpnp to easily place components.
PCB:
KiCad 6 stable
| Top | Bottom |
|---|---|
 |  |
3D files:
BOM:
| References | Value | Quantity | Part Nb. |
|---|---|---|---|
| C3, C4 | 20pF | 2 | C415398 |
| C1, C2 | 0.1uF | 2 | C409821 |
| R1, R2 | 5.1K | 2 | C58676 |
| R3, R4 | 75 | 2 | C713897 |
| R5 | 10k | 1 | C58673 |
| R6 | 1.5k | 1 | C433494 |
| D1, ..., D48 | 1N4148 | 48 | C14516 |
| D49, D50 | 1N4729 | 2 | C2532 |
| U1 | ATmega328-P | 1 | ATMEGA328P-PU-ND |
| Y1 | 16MHz | 1 | C16212 |
| F1 | 500mA | 1 | C268799 |
| SW1, SW2 | RESET, BOOT | 1 | 450-1650-ND |
| MX1, ..., MX44 | MX-NoLED | 43 | Cherry MX switches |
| OL1 | OLED | 1 | SSD1306 128x32 |
| MX12 | EC11 | 1 | PEC11R-4220F-S0024-ND |
| J1 | USB4085 Type C | 1 | 640-USB4085-GF-A |
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