2 layers153.2 × 95.3 mm
Skean
krikun98/Skean
Wireless-first 44-key split keyboard with the Jian's stagger and the Corne's thumb cluster
80 parts68
2 layers23.9 × 52 mm
Breadebyte
spbnick/breadebyte1An EBYTE E73-2G4M08S1E (nRF52833) module breakout board
- Size
- 23.9 × 52 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 7
- Nets
- 44
- Pads
- 92
- Tracks, vias
- 393, 22
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 6 (file 20211014)
- Created
- 22 Jan 2022
- Updated
- 14 May 2022
Overview
Breadebyte is an open-source printed circuit board by spbnick, from the spbnick/breadebyte repository on GitHub. It is a 2-layer board of 23.9 × 52 mm with 7 parts on 44 nets, routed with 393 tracks and 22 vias.
It is built around the E73-2G4M08S1E. Its parts include 4 connectors, 1 resistor and 1 IC. It belongs with the interfaces and adapters and microcontroller boards boards of this library.
Main components
1README
README.mdBreadebyte
Breadebyte is a breakout board for EBYTE E73-2G4M08S1E module containing Nordic nRF52833 SoC.
This uses a shared symbol/footprint library.
Parts
7| Qty | Value | Footprint | References |
|---|---|---|---|
| 1 | 4R7 | Resistor_SMD:R_0805_2012Metric | R1 |
| 1 | Conn_Left | Connector_PinHeader_2.54mm:PinHeader_1x18_P2.54mm_Vertical | J2 |
| 1 | Conn_Right | Connector_PinHeader_2.54mm:PinHeader_1x18_P2.54mm_Vertical | J3 |
| 1 | E73-2G4M08S1E | spbnick:E73-2G4M08S1E | U1 |
| 1 | SWD | Connector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Vertical | J4 |
| 1 | USB_B_Micro | breadebyte:USB_Micro-B_HRO_U-D-M5DD-W-1_Vertical | J1 |
| 1 | Val** | breadebyte:logo | Ref** |
Questions
How big is the Breadebyte PCB?
It measures 23.9 × 52 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Breadebyte use?
7 parts, built around the E73-2G4M08S1E. 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 Breadebyte KiCad files?
From the spbnick/breadebyte repository on GitHub, at the commit this page was made from: the board is breadebyte.kicad/breadebyte.kicad_pcb and its schematic breadebyte.kicad/breadebyte.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Breadebyte design in my own project?
Its repository states no licence, so its author keeps all rights: ask spbnick before reusing the design.
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