2 layers
Indicator driver
virtualagc/agc_hardware
Schematics and board layouts for an Apollo Guidance Computer replica
176 parts118MIT
2 layers240.6 × 145.3 mm
DeeDee v1
simisimis/deedeeA split monoblock ortholinear keyboard
- Size
- 240.6 × 145.3 mm
- Copper layers
- 2
- Thickness
- 1.69 mm
- Parts
- 176
- Nets
- 113
- Pads
- 653
- Tracks, vias
- 1,608, 232
- Pours
- 1
- Routed
- Yes
- KiCad
- KiCad 8.0 (file 20240108)
- Created
- 19 Nov 2024
- Updated
- 27 May 2026
Overview
DeeDee v1 is an open-source printed circuit board by simisimis, from the simisimis/deedee repository on GitHub. It is a 2-layer board of 240.6 × 145.3 mm with 176 parts on 113 nets, routed with 1,608 tracks and 232 vias.
Its parts include 74 diodes and 36 switches. It belongs with the keyboards and input boards of this library.
README
README.mdDeeDee
A 36+2 key split monoblock ortholinear keyboard
Current progress:
- Key matrix
- Layout defined
- Addressable LEDs
- Rotary encoders
- SSD1306 OLED screen
- Cirque touchpad
- Case design
A place where I try to document every step of the process is journalled in my Project blog posts repo.
Parts
176| Qty | Value | Footprint | References |
|---|---|---|---|
| 38 | ceoloide:diode_tht_sod123 | D1, D2, D10, D11, D12, D13, D14, D15, D16, D17, D18, D19, D20, D21, D22, D23 +22 | |
| 38 | smd_805 | SMD1, SMD2, SMD10, SMD11, SMD12, SMD13, SMD14, SMD15, SMD16, SMD17, SMD18, SMD19, SMD20, SMD21, SMD22, SMD23 +22 | |
| 36 | ceoloide:switch_choc_v1_v2 | S1, S2, S10, S11, S12, S13, S14, S15, S16, S17, S18, S19, S20, S21, S22, S23 +20 | |
| 36 | ceoloide:led_SK6812mini-e (per-keysingle-side) | LED1, LED2, LED10, LED11, LED12, LED13, LED14, LED15, LED16, LED17, LED18, LED19, LED20, LED21, LED22, LED23 +20 | |
| 12 | ceoloide:mounting_hole_plated | H1, H2, H3, H4, H5, H6, H7, H8, H8, H8, H9, H10 | |
| 2 | , | ||
| 2 | rotary_encoder | ROT1, ROT2 | |
| 1 | ceoloide:battery_connector_jst_ph_2 | BAT | |
| 1 | ceoloide:mcu_nice_nano | MCU1 | |
| 1 | FFC 12p 0.5mm | cirque_connector_12p_back | Cirque trackpad 40mm |
| 1 | LOGO | local:dexter | G*** |
| 1 | LOGO | local:deedee | G*** |
| 1 | LOGO | local:logo2 | G*** |
| 1 | PWR | SW_MSK12C02-HB | |
| 1 | PinHeader_1x02_P1.27mm_Vertical | Connector_PinHeader_1.27mm:PinHeader_1x02_P1.27mm_Vertical | LED PWR |
| 1 | RST | SW_SKHLLCA010 | |
| 1 | SSD1306 OLED | simisimis:jst-ph-smt-4p-2mm | SSD1306 OLED |
| 1 | SolderJumper-2_P1.3mm_Open_TrianglePad1.0x1.5mm | Jumper:SolderJumper-2_P1.3mm_Open_TrianglePad1.0x1.5mm | BAT |
| 1 | TestPoint_Pad_1.0x1.0mm | TestPoint:TestPoint_Pad_1.0x1.0mm | VCC |
Questions
How big is the DeeDee v1 PCB?
It measures 240.6 × 145.3 mm and has 2 copper layers, 1.69 mm thick.
What parts does the DeeDee v1 use?
176 parts. 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 DeeDee v1 KiCad files?
From the simisimis/deedee repository on GitHub, at the commit this page was made from: the board is pcb/manual/DeeDee_v1.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the DeeDee v1 design in my own project?
Its repository states no licence, so its author keeps all rights: ask simisimis before reusing the design.
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