0xCB-Static
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Published
20 hours ago •
0xCB-dev
0xCB-dev
40% Mechanical TH Keyboard
0xcb-static
40% with OLED and Encoder running QMK
| Licence | OSHWA |
|---|---|
 |
 |
Flashing
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qmk clone -
cd qmk_firmware -
export 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).
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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 |
0xCB-dev