

Powerbrick
Otto's DIY Eurorack Modules
- Size
- 140 × 120 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 410
- Nets
- 17
- Pads
- 1,060
- Tracks, vias
- 1,540, 190
- Pours
- 10
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 8 Feb 2018
- Updated
- 30 Dec 2024
Overview
Powerbrick is an open-source printed circuit board by intechstudio, from the intechstudio/ottosdiy repository on GitHub. It is a 2-layer board of 140 × 120 mm with 410 parts on 17 nets, routed with 1,540 tracks and 190 vias.
Its parts include 90 capacitors, 80 diodes, 70 connectors, 50 resistors and 30 fuses.
README
README.mdottosdiy
Otto's DIY Eurorack Modules
This repository collects the Otto's DIY related schematics, builds and other resources.
Otto's DIY is crowdfunded hardware project aiming to make synthesizer building more accessable. https://www.indiegogo.com/projects/otto-s-diy-eurorack-modules/
Otto's DIY kits & parts are now available from our webshop: https://www.intech.studio/shop/
Find out more on the Intech Studio website: https://intech.studio/p/?&page=Ottos
Generic Components
Cookbook Components
2x Bicolor LED
4x Tact
5x 470R
10x 51k
10x 100k
6x LM224N
4x BC549B
4x 2N7000
4x 2.2nF
4x 22nF
4x 1N4004
Parts
410| Qty | Value | Footprint | References |
|---|---|---|---|
| 40 | MountingHole | MountingHole:MountingHole_2.1mm | H1, H1, H1, H1, H1, H1, H1, H1, H1, H1, H2, H2, H2, H2, H2, H2 +24 |
| 30 | 100n | suku_basics:CAP_0805 | C7, C7, C7, C7, C7, C7, C7, C7, C7, C7, C8, C8, C8, C8, C8, C8 +14 |
| 30 | 10k | suku_basics:RES_0805 | R3, R3, R3, R3, R3, R3, R3, R3, R3, R3, R4, R4, R4, R4, R4, R4 +14 |
| 30 | 10u | suku_basics:CAP_0805 | C1, C1, C1, C1, C1, C1, C1, C1, C1, C1, C2, C2, C2, C2, C2, C2 +14 |
| 30 | 1u | suku_basics:CAP_0805 | C4, C4, C4, C4, C4, C4, C4, C4, C4, C4, C5, C5, C5, C5, C5, C5 +14 |
| 30 | 350mA 24V | Fuse:Fuse_1206_3216Metric | F1, F1, F1, F1, F1, F1, F1, F1, F1, F1, F2, F2, F2, F2, F2, F2 +14 |
| 30 | 5.1V | Diode_SMD:D_SOD-123 | D1, D1, D1, D1, D1, D1, D1, D1, D1, D1, D2, D2, D2, D2, D2, D2 +14 |
| 30 | 600R @100MHz | suku_basics:FERRIT_0805 | FB1, FB1, FB1, FB1, FB1, FB1, FB1, FB1, FB1, FB1, FB2, FB2, FB2, FB2, FB2, FB2 +14 |
| 30 | LED | suku_basics:LED_0805 | D6, D6, D6, D6, D6, D6, D6, D6, D6, D6, D7, D7, D7, D7, D7, D7 +14 |
| 20 | 12V | Diode_SMD:D_SOD-123 | D4, D4, D4, D4, D4, D4, D4, D4, D4, D4, D5, D5, D5, D5, D5, D5 +4 |
| 20 | 470R | suku_basics:RES_0805 | R1, R1, R1, R1, R1, R1, R1, R1, R1, R1, R2, R2, R2, R2, R2, R2 +4 |
| 10 | +12V | Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical | J5, J5, J5, J5, J5, J5, J5, J5, J5, J5 |
| 10 | +5V | Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical | J4, J4, J4, J4, J4, J4, J4, J4, J4, J4 |
| 10 | -12V | Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical | J7, J7, J7, J7, J7, J7, J7, J7, J7, J7 |
| 10 | CV | Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical | J3, J3, J3, J3, J3, J3, J3, J3, J3, J3 |
| 10 | Conn_02x08_Odd_Even | Connector_IDC:IDC-Header_2x08_P2.54mm_Vertical | J1, J1, J1, J1, J1, J1, J1, J1, J1, J1 |
| 10 | GATE | Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical | J2, J2, J2, J2, J2, J2, J2, J2, J2, J2 |
| 10 | GND | Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical | J6, J6, J6, J6, J6, J6, J6, J6, J6, J6 |
The 390 most common of 410 parts.
Questions
How big is the Powerbrick PCB?
It measures 140 × 120 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Powerbrick use?
410 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 Powerbrick KiCad files?
From the intechstudio/ottosdiy repository on GitHub, at the commit this page was made from: the board is Core/Powerbrick/Powerbrick/Powerbrick.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Powerbrick design in my own project?
Its repository states no licence, so its author keeps all rights: ask intechstudio before reusing the design.
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