Verified, Gerber, firmware, firmware source code, and shell drawings are attached.
⚠️Auto-routing warning
⚠️Dirty board warning
2022.01.17 Added welding and hot-swappable dual-use version, this version uses SMD diodes, verified
2022.03.01 firmware adds counterclockwise rotation 90° layout
2022.07.13 Add stacked shell drawing
Series Notes
(1) Zero-based assembly of open source keyboard
(2) Draw your own drawing board and have enough food and clothing
keyboard list
Fake split keyboard (orthogonal)
Dimensions (unit: cm)
| name | long | Width |
| PCB | 10 | 9.525 |
| Positioning plate | ||
| base plate |
material list
| serial number | Essential | name | quantity | Remark |
|---|---|---|---|---|
| 1 | ✓ | 1N4148 diode | twenty four |
Hot-swappable version: direct plug-in (1N4148 DO-35) Welding hot-swappable dual-purpose version: SMD type (1N4148 LL34 1206) |
| 2 | ✓ | Shaft | 20 | |
| 3 | △ | Kaihua hot-swappable shaft base | 20 | Welding hot-swappable dual-purpose version can save |
| 4 | ✓ | EC11 encoder | 4 | Plum blossom handle, height optional |
| 5 | ✓ | knob cap | 4 | Plum blossom handle, height is arbitrary, width is about 23mm (the bottom one can be increased by 30mm) |
| 6 | ✓ | Pro Micro Development Board | 1 | Buy one that comes with BootLoader |
| 7 | △ | 12pin pin header | 2 | It is used to connect the development board and PCB. It is usually given when buying a development board. |
| 8 | 40pin header | 1 | It is convenient to disassemble the development board; cut it into 2x12pin for use; if you use a female header, you need to buy the corresponding pin header, or use the cut diode pins | |
| 9 | △ | Positioning plate | 1 | Welding hot-swappable dual-purpose version can save |
| 10 | ✓ | M2 screw | 10 | 5 holes on the positioning plate + 5 holes on the bottom plate, recommended heights 5mm and 10mm |
| 11 | ✓ | M2 nut | 5 | Height 10 mm or more |
| 12 | 4.5x4.5mm four-pin chip micro switch | 1 | Used for short-circuit-free brush firmware; height below 6mm |
Shell material table (unit: mm)
| serial number | name | length | quantity | Essential | Remark |
| 1 | M2 nut | 20 | 8 | √ | Connect positioning plate and mezzanine |
| 2 | 10 | 2 | For foot support | ||
| 3 | M2 screw | 10 | 8 | √ | Connect the upper cover and positioning plate |
| 4 | 6 | 8 | √ | Connect mezzanine to base plate | |
| 5 | 5 | 4 | Connect the legs to the base plate |
(A total of 6 acrylic sheets, recommended tb stores: Luoman, Yixin Plastic Industry, Sandi New Materials, Shenghui)
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