2 layers139.4 × 101.3 mm
Keyboard layout
Jrezky/MK-pcb-tutorial
Hopefully my first complete mechanical keyboard PCB, following a tutorial.
77 partsGPL-3.0
2 layers77.8 × 38.1 mm
Ai03-pcb guide
Jrezky/MK-pcb-tutorialHopefully my first complete mechanical keyboard PCB, following a tutorial.
- Size
- 77.8 × 38.1 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 24
- Nets
- 44
- Pads
- 121
- Tracks, vias
- 206, 9
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 26 Aug 2019
- Updated
- 26 Aug 2019
Overview
Ai03-pcb guide is an open-source printed circuit board by Jrezky, from the Jrezky/MK-pcb-tutorial repository on GitHub, published under the GPL-3.0 licence. It is a 2-layer board of 77.8 × 38.1 mm with 24 parts on 44 nets, routed with 206 tracks and 9 vias.
It is built around the ATMEGA32U4-AU. Its parts include 7 capacitors, 4 resistors, 4 diodes, 1 IC and 1 switch. It belongs with the AVR (ATmega, ATtiny) boards of this library.
Main components
1Parts
24| Qty | Value | Footprint | References |
|---|---|---|---|
| 4 | SOD-123 | Diode_SMD:D_SOD-123 | D1, D2, D3, D4 |
| 3 | 0.1uF | Capacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder | C1, C2, C5 |
| 2 | 10k | Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R3, R4 |
| 2 | 22 | Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R1, R2 |
| 2 | 22pF | Capacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder | C3, C4 |
| 1 | 10uF | Capacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder | C7 |
| 1 | 16MHz | Crystal:Crystal_SMD_3225-4Pin_3.2x2.5mm_HandSoldering | Y1 |
| 1 | 1uF | Capacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder | C6 |
| 1 | 500mA | Fuse:Fuse_1206_3216Metric_Pad1.42x1.75mm_HandSolder | F1 |
| 1 | ATmega32U4-AU | Package_QFP:TQFP-44_10x10mm_P0.8mm | U1 |
| 1 | MX1-NoLED | MX_Alps_Hybrid:MX-1U-NoLED | MX1 |
| 1 | MX2-NoLED | MX_Alps_Hybrid:MX-1U-NoLED | MX2 |
| 1 | MX3-NoLED | MX_Alps_Hybrid:MX-1U-NoLED | MX3 |
| 1 | MX4-NoLED | MX_Alps_Hybrid:MX-1U-NoLED | MX4 |
| 1 | Molex-0548190589 | random-keyboard-parts:Molex-0548190589 | USB1 |
| 1 | SW_Push | random-keyboard-parts:SKQG-1155865 | SW1 |
More from Jrezky/MK-pcb-tutorial
1Similar boards
- 2 layers243.2 × 106 mm
- 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
Questions
How big is the Ai03-pcb guide PCB?
It measures 77.8 × 38.1 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Ai03-pcb guide use?
24 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 Ai03-pcb guide KiCad files?
From the Jrezky/MK-pcb-tutorial repository on GitHub, at the commit this page was made from: the board is ai03-pcb-guide.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Ai03-pcb guide design in my own project?
Its repository publishes it under the GPL-3.0 licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).