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 layers228.6 × 78 mm
Custom 40% mechanical keyboard PCB
- Size
- 228.6 × 78 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 123
- Nets
- 84
- Pads
- 550
- Tracks, vias
- 1,472, 94
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 4
- Created
- 29 Nov 2018
- Updated
- 1 Jun 2019
Overview
Rose is an open-source printed circuit board by westfoxtrot, from the westfoxtrot/rose_pcb repository on GitHub, published under the CC-BY-SA-4.0 licence. It is a 2-layer board of 228.6 × 78 mm with 123 parts on 84 nets, routed with 1,472 tracks and 94 vias.
It is built around the ATMEGA32U4 and WS2812B. Its parts include 51 diodes, 9 capacitors, 5 resistors, 2 connectors and 1 IC. It belongs with the AVR (ATmega, ATtiny) boards of this library.
Main components
2README
README.mdRose
Custom 40% mechanical keyboard
Parts
123| Qty | Value | Footprint | References |
|---|---|---|---|
| 43 | D_Small | Diodes_SMD:D_0805 | D1, D2, D10, D11, D12, D13, D14, D15, D16, D17, D18, D19, D20, D21, D22, D23 +27 |
| 33 | MX-1U | MX_Alps_Hybrid:MXOnly-1U | MX1, MX2, MX10, MX11, MX12, MX14, MX15, MX16, MX17, MX18, MX19, MX20, MX21, MX22, MX25, MX26 +17 |
| 8 | WS2812B | WS2812B:WS2812B | LED1, LED2, LED3, LED4, LED5, LED6, LED7, LED8 |
| 7 | MX-1.25U | MX_Alps_Hybrid:MXOnly-1.25U | MX13, MX33, MX35, MX37, MX41, MX42-1, MX43 |
| 6 | MountingHole_2.2mm_M2_Pad | Mounting_Holes:MountingHole_2.2mm_M2_Pad | M1, M2, M3, M4, M5, M6 |
| 5 | 0.1u | Capacitors_SMD:C_0805 | C3, C5, C7, C8, C9 |
| 2 | 10k | Resistors_SMD:R_0805_HandSoldering | R46, R47 |
| 2 | 22 | Resistors_SMD:R_0805_HandSoldering | R44, R45 |
| 2 | 22p | Capacitors_SMD:C_0805 | C1, C2 |
| 2 | MX-1.75U | MX_Alps_Hybrid:MXOnly-1.75U | MX23, MX24 |
| 1 | Rose:rose_vector | rose_vector | |
| 1 | 1u | Capacitors_SMD:C_0805 | C6 |
| 1 | 4.7u | Capacitors_SMD:C_0805 | C4 |
| 1 | ATMEGA32U4 | Housings_QFP:TQFP-44_10x10mm_Pitch0.8mm | U1 |
| 1 | Conn_02x03_Odd_Even | Pin_Headers:Pin_Header_Straight_2x03_Pitch2.54mm | J2 |
| 1 | MX-2.25U | MX_Alps_Hybrid:MXOnly-2.25U | MX40 |
| 1 | MX-2.75U | MX_Alps_Hybrid:MXOnly-2.75U | MX38 |
| 1 | MX-6.25U | MX_Alps_Hybrid:MXOnly-6.25U | MX39 |
| 1 | Q_NPN_BCE | TO_SOT_Packages_SMD:SOT-223-3_TabPin2 | Q1 |
| 1 | R_Small | Resistors_SMD:R_0805_HandSoldering | R1 |
| 1 | SW_PUSH | Buttons_Switches_SMD:SW_SPST_TL3342 | SW1 |
| 1 | USB_mini_micro_B | USB2066-05-RBHM-XX-STB-00-01-A_REVD:GCT_USB2066-05-RBHM-XX-STB-00-01-A_REVD | J1 |
| 1 | XTAL_GND | keyboard_parts:FA-238 | X1 |
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Questions
How big is the Rose PCB?
It measures 228.6 × 78 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Rose use?
123 parts, built around the ATMEGA32U4 and WS2812B. 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 Rose KiCad files?
From the westfoxtrot/rose_pcb repository on GitHub, at the commit this page was made from: the board is Rose.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Rose design in my own project?
Its repository publishes it under the CC-BY-SA-4.0 licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).