2 layers347.7 × 146.6 mm
Mysterium pcb
coseyfannitutti/mysterium
TKL keyboard that can be entirely assembled using only through hole components, including usb type-c
227 parts541GPL-3.0
2 layers365 × 160 mm
OrthoCodeCase
Jrodna/OrthoCode18Ortholinear keyboard with thumb clusters and a rotary encoder designed with all THT components and regular keysets.
- Size
- 365 × 160 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 214
- Nets
- 118
- Pads
- 646
- Tracks, vias
- 1,074, 18
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 3 Aug 2020
- Updated
- 24 Jun 2024
Overview
OrthoCodeCase is an open-source printed circuit board by Jrodna, from the Jrodna/OrthoCode repository on GitHub, published under the GPL-3.0 licence. It is a 2-layer board of 365 × 160 mm with 214 parts on 118 nets, routed with 1,074 tracks and 18 vias.
It is built around the ATMEGA32A-PU and PEC11R-4215F-S0024. Its parts include 74 diodes, 70 switches, 7 resistors, 5 capacitors and 1 IC. It belongs with the keyboards and input boards and the AVR (ATmega, ATtiny) boards of this library.
Main components
2
ATMEGA32A-PU
DIP-40-40℃~+85℃ 10bit 16MHz 1KB 2.7V~5.5V 2KB 32 32KB 8 Bit AVR Built-in FLASH DIP-40 Microcontrollers (MCU/MPU/SOC) ROHSMicrochip TechnologyMicrocontrollers (MCU/MPU/SOC)
PEC11R-4215F-S0024
插件-30℃~+70℃ 10mA 24/24 5V Incremental Straight Two-phase output 插件 Rotary Encoders ROHSBournsRotary Encoders
README
README.md
Custom keyboard designed by me The aim was to create a layout that would take advantage of what your thumbs can do to help with ergonomics. While also keeping compatibility with the controls of most games and allowing standard keycaps to be used.
The store is now closed
Sold out as of 24/06/24
If you build your own I'd love to see it, please send through photos to orthocodekb@gmail.com :)
There are still some units for sale, if you would like to purchase one for NZD 280 + shipping please contact me directly at orthocodekb@gmail.com
Happy to discuss doing the build for you / soldering some components before sending it out at no additional cost.
Version 1.0
- Larger footprints for resistors
- Added second plate option
- Plate now extends to edge of case
- Case updated to have even thickness either side of screws
Build Guide
Flashing Guide
PCB
BOM
Production Photos
Sound Test
video: https://www.youtube.com/embed/ZMxaZsce7TQ
Files for laser cutting at: https://github.com/Jrodna/OrthoCode/tree/master/laserFiles
Acrylic sizes Middle layers: any number of pieces making up 9mm in thickness (production ones were either 2x4.5mm or 6mm and 3mm) Base layer: any thickness (production ones were either 6mm or 4.5mm)
Parts
214| Qty | Value | Footprint | References |
|---|---|---|---|
| 71 | 1N4148 | cftkb:D_DO-35_SOD27_P5.08mm_Horizontal | D1:1, D1:2, D1:3, D1:4, D1:5, D1:6, D1:7, D1:8, D1:9, D1:10, D1:11, D1:12, D1:13, D1:14, D2:1, D2:10 +55 |
| 54 | KEYSW | keebs:Mx_Alps_100 | K1:12, K1:13, K1:14, K2:2, K2:3, K2:4, K2:5, K2:6, K2:7, K2:8, K2:9, K2:10, K2:11, K2:13, K3:0, K3:10 +38 |
| 7 | KEYSW | keebs:Mx_Alps_125 | K1:1, K1:2, K1:3, K1:4, K1:9, K1:10, K1:11 |
| 4 | KEYSW | keebs:Mx_Alps_225 | K1:6, K1:7, K2:1, K3:13 |
| 2 | 0.1u | cftkb:C_Disc_D4.3mm_W1.9mm_P5.00mm | C3, C4 |
| 2 | 1.5k | cftkb:R_Axial_DIN0204_L3.6mm_D1.6mm_P7.62mm_Horizontal | R5, R6 |
| 2 | 22p | cftkb:C_Disc_D3.0mm_W1.6mm_P2.50mm | C1, C2 |
| 2 | 3.6V | cftkb:D_DO-35_SOD27_P5.08mm_Horizontal | D1, D2 |
| 2 | 5.1k | cftkb:R_Axial_DIN0204_L3.6mm_D1.6mm_P7.62mm_Horizontal | R1, R2 |
| 2 | 75R | cftkb:R_Axial_DIN0204_L3.6mm_D1.6mm_P7.62mm_Horizontal | R3, R4 |
| 2 | KEYSW | keebs:Mx_Alps_150 | K4:1, K4:12 |
| 2 | KEYSW | keebs:Mx_Alps_275 | K1:5, K1:8 |
| 1 | 10k | cftkb:R_Axial_DIN0204_L3.6mm_D1.6mm_P7.62mm_Horizontal | R7 |
| 1 | 4.7u | cftkb:CP_Radial_D4.0mm_P1.50mm | C5 |
| 1 | 500mA | cftkb:polyfuse_5.1mm | F1 |
| 1 | ATmega32A-PU | cftkb:DIP-40_W15.24mm | U1 |
| 1 | AVR-ISP-6 | cftkb:AVR_ICSP_3x2 | J1 |
| 1 | BOOT | cftkb:SW_PUSH_6mm | BOOT1 |
| 1 | Breakout Pins | digikey-footprints:PinHeader_1x3_P2.54_Drill1.1mm | RGB1 |
| 1 | Crystal | cftkb:Crystal_HC49-4H_Vertical | Y1 |
| 1 | KEYSW | keebs:Mx_Alps_175 | K3:1 |
| 1 | PEC11R-4215F-S0024 | digikey-footprints:Rotary_Encoder_Switched_PEC11R | SVol1 |
| 1 | POWER | cftkb:LED_D3.0mm | LED1 |
| 1 | RESET | cftkb:SW_PUSH_6mm | RESET1 |
| 1 | USB4085-GF-A_REVA | USB4085-GF-A_REVA:GCT_USB4085-GF-A_REVA | USB1 |
The 165 most common of 214 parts.
Questions
How big is the OrthoCodeCase PCB?
It measures 365 × 160 mm and has 2 copper layers, 1.6 mm thick.
What parts does the OrthoCodeCase use?
214 parts, built around the ATMEGA32A-PU and PEC11R-4215F-S0024. 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 OrthoCodeCase KiCad files?
From the Jrodna/OrthoCode repository on GitHub, at the commit this page was made from: the board is orthoCodeCase.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the OrthoCodeCase 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).
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