2 layers145 × 98 mm
Stmshieldfull
sgenomics/pcbs
There are my personal PCBs... contact me for licensing information.
178 parts2
2 layers40 × 32 mm
Powerbrd
sgenomics/pcbs2There are my personal PCBs... contact me for licensing information.
- Size
- 40 × 32 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 19
- Nets
- 11
- Pads
- 77
- Tracks, vias
- 64, 1
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 4
- Created
- 5 May 2016
- Updated
- 16 Mar 2021
Overview
Powerbrd is an open-source printed circuit board by sgenomics, from the sgenomics/pcbs repository on GitHub. It is a 2-layer board of 40 × 32 mm with 19 parts on 11 nets, routed with 64 tracks and 1 via.
It is built around the LT1054CP and MBR0520L. Its parts include 6 capacitors, 5 resistors, 4 connectors, 2 ICs and 1 diode.
Main components
2README
README.mdpcbs
There are my personal PCBs... contact me for licensing information.
Parts
19| Qty | Value | Footprint | References |
|---|---|---|---|
| 2 | 100uF/10uF | Capacitors_SMD:c_elec_4x4.5 | C1, C18 |
| 2 | R | Resistors_SMD:R_0805_HandSoldering | R4, R5 |
| 1 | -14V | prw:SMA | P1 |
| 1 | 1.5nF/1nF | Capacitors_SMD:C_0805 | C3 |
| 1 | 14V | prw:SMA | P2 |
| 1 | 15uH | prw:INDUCTOR | L1 |
| 1 | 22uF | Resistors_SMD:R_1206 | C2 |
| 1 | 22uF | prw:SMD-1210_Pol | C5 |
| 1 | 27.4K/33K | Resistors_SMD:R_0805 | R3 |
| 1 | 2uF | prw:SMD-1210_Pol | C4 |
| 1 | 320K/330K | Resistors_SMD:R_0805 | R2 |
| 1 | 40.2K/33k | Resistors_SMD:R_0805 | R1 |
| 1 | CONN_01X01 | prw:25x25shield | P4 |
| 1 | LM3224 | Housings_SSOP:MSOP-8_3x3mm_Pitch0.65mm | U1 |
| 1 | LT1054 | SMD_Packages:SOIC-8-N | U2 |
| 1 | MBR0520L | Diodes_SMD:SOD-123 | D1 |
| 1 | VIN | prw:SMA | P3 |
Questions
How big is the Powerbrd PCB?
It measures 40 × 32 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Powerbrd use?
19 parts, built around the LT1054CP and MBR0520L. 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 Powerbrd KiCad files?
From the sgenomics/pcbs repository on GitHub, at the commit this page was made from: the board is stm_pcbs/powerbrd2/powerbrd.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Powerbrd design in my own project?
Its repository states no licence, so its author keeps all rights: ask sgenomics before reusing the design.
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