2 layers243.2 × 106 mm
2 layers65.9 × 90.5 mm
9k Keypad
andrewccard/9k-Keypad1Repository for KICad files related to a USB-C 9 Key mechanical macropad
- Size
- 65.9 × 90.5 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 41
- Nets
- 51
- Pads
- 169
- Tracks, vias
- 250, 11
- Pours
- 1
- Routed
- Yes
- KiCad
- KiCad 6 (file 20211014)
- Created
- 7 Oct 2022
- Updated
- 14 Oct 2022
Overview
9k Keypad is an open-source printed circuit board by andrewccard, from the andrewccard/9k-Keypad repository on GitHub. It is a 2-layer board of 65.9 × 90.5 mm with 41 parts on 51 nets, routed with 250 tracks and 11 vias.
It is built around the ATMEGA32U4-AU. Its parts include 9 diodes, 7 capacitors, 6 resistors, 1 IC and 1 connector. It belongs with the keyboards and input boards and the AVR (ATmega, ATtiny) boards of this library.
Main components
1Parts
41| Qty | Value | Footprint | References |
|---|---|---|---|
| 9 | MX-NoLED | MX_Only:MXOnly-1U-NoLED | MX1, MX2, MX3, MX4, MX5, MX6, MX7, MX8, MX9 |
| 9 | SOD-123 | Diode_SMD:D_SOD-123 | D1, D2, D3, D4, D5, D6, D7, D8, D9 |
| 4 | 0.1uF | Capacitor_SMD:C_0805_2012Metric | C4, C5, C6, C7 |
| 2 | 10k | Resistor_SMD:R_0805_2012Metric | R1, R4 |
| 2 | 22 | Resistor_SMD:R_0805_2012Metric | R2, R3 |
| 2 | 22pF | Capacitor_SMD:C_0805_2012Metric | C1, C2 |
| 2 | 5k1 | Resistor_SMD:R_0805_2012Metric | R5, R6 |
| 1 | 16MHz | Crystal:Crystal_SMD_3225-4Pin_3.2x2.5mm | Y1 |
| 1 | 1uF | Capacitor_SMD:C_0805_2012Metric | C3 |
| 1 | 500mA | Fuse:Fuse_0805_2012Metric | F1 |
| 1 | ATmega32U4-AU | Package_QFP:TQFP-44_10x10mm_P0.8mm | U1 |
| 1 | LOGO | kiCad 6.0:SL Logo | G*** |
| 1 | SW_Push | random-keyboard-parts:SKQG-1155865 | S1 |
| 1 | USB_C_Receptacle_USB2.0 | Connector_USB:USB_C_Receptacle_HRO_TYPE-C-31-M-12 | J1 |
The 37 most common of 41 parts.
Questions
How big is the 9k Keypad PCB?
It measures 65.9 × 90.5 mm and has 2 copper layers, 1.6 mm thick.
What parts does the 9k Keypad use?
41 parts, built around the ATMEGA32U4-AU. 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 9k Keypad KiCad files?
From the andrewccard/9k-Keypad repository on GitHub, at the commit this page was made from: the board is 9k-Keypad.kicad_pcb and its schematic 9k-Keypad.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the 9k Keypad design in my own project?
Its repository states no licence, so its author keeps all rights: ask andrewccard before reusing the design.
Similar boards
- 2 layers228.4 × 85 mm
LeChiffre
tominabox1/Le-Chiffre-Keyboard
Great thanks goes to Jake at P3D for really making the case amazing and open sourcing his work. Check him out at P3Dstore.com
105 parts183GPL-3.0 - 2 layers228.6 × 76.8 mm
Schwann Rev0.5b
The-Royal/The_Royal_Open-Source-Projects
A Master Repository For All things Royal Made
127 parts159MIT - 2 layers30 × 65 mm
Keyboard mcu
dpapavas/lagrange-keyboard
A configurable, handwired, ergonomic keyboard
26 parts137AGPL-3.0 - 2 layers88.4 × 80 mm
LHS Controller PCB
dmcke5/ZenDeck
This is the second revision of my Mini PC based handheld Gaming PC! It is designed for a Beelink SER 5 Mini PC but could be adapted to other systems by changing the mounting brackets and outlet plate.
76 parts133CERN-OHL-S-2.0 - 2 layers259.5 × 89.1 mm
- 2 layers99.1 × 99.1 mm
Power supply panelized
thebiguno/microcontroller-projects
A home for a bunch of microcontroller projects which don't warrant their own repos.
223 parts75 - 2 layers323.9 × 95.1 mm
UnSplit
swiftrax/UnSplit
Ergo 40% mechanical keyboard with all components on the top with diodes arranged in an array
110 parts68GPL-2.0