2 layers89 × 100 mm
Hub16
joshajohnson/Hub16
A macro pad with 16 keys, two rotary encoders, a four port USB hub, and plenty of LEDs!
132 parts388
2 layers303.6 × 96.1 mm
Kyuu
Quantrik/Kyuu127Kyuu Keyboard Design
- Size
- 303.6 × 96.1 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 154
- Nets
- 110
- Pads
- 593
- Tracks, vias
- 842, 40
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 4
- Created
- 29 Nov 2020
- Updated
- 29 Nov 2020
Overview
Kyuu is an open-source printed circuit board by Quantrik, from the Quantrik/Kyuu repository on GitHub. It is a 2-layer board of 303.6 × 96.1 mm with 154 parts on 110 nets, routed with 842 tracks and 40 vias.
It is built around the ATMEGA32U4. Its parts include 70 switches, 67 diodes, 8 capacitors, 6 resistors and 1 IC. It belongs with the AVR (ATmega, ATtiny) boards of this library.
Main components
1README
PCB/README.mdPCB
Parts
154| Qty | Value | Footprint | References |
|---|---|---|---|
| 67 | D | Diodes_SMD:D_SOD-123 | D1, D2, D10, D11, D12, D13, D14, D15, D16, D17, D18, D19, D20, D21, D22, D23 +51 |
| 57 | KEYSW | nx75:CHERRY_PCB_100H | K0, K1, K2, K10, K11, K12, K13_1, K14, K14_1, K16, K17, K18, K19, K20, K21, K22 +41 |
| 5 | KEYSW | nx75:CHERRY_PCB_150H | K15, K28, K57, K59, K61 |
| 4 | 0.1u | Capacitors_SMD:C_0603_HandSoldering | C1, C2, C3, C4 |
| 2 | 10k | Resistors_SMD:R_0603_HandSoldering | R5, R6 |
| 2 | 22 | Resistors_SMD:R_0603_HandSoldering | R3, R4 |
| 2 | 5.5k | Resistors_SMD:R_0603_HandSoldering | R1, R2 |
| 2 | C_Small | Capacitors_SMD:C_0603_HandSoldering | C7, C8 |
| 2 | KEYSW | nx75:CHERRY_PCB_175H | K29, K54 |
| 1 | 1u | Capacitors_SMD:C_0603_HandSoldering | C6 |
| 1 | 4.7u | Capacitors_SMD:C_0603_HandSoldering | C5 |
| 1 | ATMEGA32U4 | Housings_QFP:TQFP-44_10x10mm_Pitch0.8mm | U1 |
| 1 | HRO-TYPE-C-31-M-12 | nx75:HRO-TYPE-C-31-M-12-Assembly_Small | USB1 |
| 1 | KEYSW | nx75:CHERRY_PCB_225H_F | K43 |
| 1 | KEYSW | nx75:CHERRY_PCB_200H | K13 |
| 1 | KEYSW | nx75:CHERRY_PCB_225H | K41 |
| 1 | KEYSW | nx75:CHERRY_PCB_7H | K60 |
| 1 | KEYSW | nx75:CHERRY_PCB_125H | K29_1 |
| 1 | SW_PUSH | Buttons_Switches_SMD:SW_SPST_TL3342 | SW1 |
| 1 | XTAL_GND | keyboard_parts:FA-238 | X1 |
Questions
How big is the Kyuu PCB?
It measures 303.6 × 96.1 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Kyuu use?
154 parts, built around the ATMEGA32U4. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
Where can I download the Kyuu KiCad files?
From the Quantrik/Kyuu repository on GitHub, at the commit this page was made from: the board is PCB/Kyuu.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Kyuu design in my own project?
Its repository states no licence, so its author keeps all rights: ask Quantrik before reusing the design.
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