2 layers61.5 × 25 mm
2 layers97.6 × 96.8 mm
Oshwi M0
hulkco/oshwi15Upload "Oshwi" Badge for OshwDem 2017 a Coruña
- Size
- 97.6 × 96.8 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 38
- Nets
- 53
- Pads
- 268
- Tracks, vias
- 0, 0
- Routed
- Not yet
- KiCad
- KiCad 5 (file 20171130)
- Created
- 16 Jul 2017
- Updated
- 18 Mar 2024
Overview
Oshwi M0 is an open-source printed circuit board by hulkco, from the hulkco/oshwi repository on GitHub. It is a 2-layer board of 97.6 × 96.8 mm with 38 parts on 53 nets.
It is built around the MCP73831T-2ACI/OT-HXY and MBRA120E. Its parts include 9 capacitors, 7 resistors, 3 ICs, 3 crystals and 2 diodes. It belongs with the SAM D and SAM boards of this library.
Main components
2README
README.mdOshwi Badge
This badge is still under development, there are still errors or omissions in the circuit, help is welcome
Parts
38| Qty | Value | Footprint | References |
|---|---|---|---|
| 3 | 10µF | OSHwi:C_0805_HandSoldering | C1, C3, C9 |
| 3 | 1uF | OSHwi:C_0805_HandSoldering | C2, C4, C5 |
| 2 | 100k | OSHwi:R_0805_HandSoldering | R1, R6 |
| 2 | 10K | OSHwi:R_0805_HandSoldering | R2, R4 |
| 2 | 22pF | OSHwi:C_0805_HandSoldering | C7, C8 |
| 2 | TESTPOINTROUND1.5MM | Oshwi_M0:TESTPOINT_ROUND_1.5MM | TP1, TP2 |
| 1 | 100K | OSHwi:R_0805_HandSoldering | R7 |
| 1 | 10uF | OSHwi:C_0805_HandSoldering | C6 |
| 1 | 1K | OSHwi:R_0805_HandSoldering | R3 |
| 1 | 2.2K | OSHwi:R_0805_HandSoldering | R5 |
| 1 | 2MB Flash | Oshwi_M0:SOIC8_208MIL | U3 |
| 1 | 32.768 | Oshwi_M0:XTAL3215 | X2 |
| 1 | AP2112-3.3 | OSHwi:SOT-23-5_HandSoldering | U1 |
| 1 | ATSAMD21G18_QFN | Oshwi_M0:TQFN48_7MM | U$1 |
| 1 | G*** | Oshwi_M0:oshwi_M0_All | svg2mod |
| 1 | HEADER-1X12 | Oshwi_M0:1X12_ROUND | JP1 |
| 1 | HEADER-1X16ROUND | Oshwi_M0:1X16_ROUND | JP2 |
| 1 | JSTPH | Oshwi_M0:JSTPH2 | X1 |
| 1 | MBRA120 | OSHwi:D_SOD-123 | D1 |
| 1 | MCP73831T-2ACI/OT | OSHwi:SOT-23-5_HandSoldering | U2 |
| 1 | ORANGE | OSHwi:LED_0805 | CHG1 |
| 1 | RED | OSHwi:LED_0805 | L1 |
| 1 | SW_Push | OSHwi:SW_SPST_B3U-1000P | SW1 |
| 1 | WS2812B3535 | OSHwi:WS2812B | LED1 |
| 1 | microUSB | Oshwi_M0:4UCONN_20329_V2 | X3 |
The 33 most common of 38 parts.
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Questions
How big is the Oshwi M0 PCB?
It measures 97.6 × 96.8 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Oshwi M0 use?
38 parts, built around the MCP73831T-2ACI/OT-HXY and MBRA120E. 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 Oshwi M0 KiCad files?
From the hulkco/oshwi repository on GitHub, at the commit this page was made from: the board is 2019/Oshwi_M0/001.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Oshwi M0 design in my own project?
Its repository states no licence, so its author keeps all rights: ask hulkco before reusing the design.