2 layers50 × 23.2 mm
Analog
hoglet67/RGBtoHDMI
Bare-metal Raspberry Pi project that provides pixel-perfect sampling of Retro Computer RGB/YUV video and conversion to HDMI
32 parts1kGPL-3.0
2 layers99.5 × 45 mm
N2K dev backbone
hatlabs/N2K-dev-backbone1NMEA 2000 backbone PCB for development purposes
- Size
- 99.5 × 45 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 32
- Nets
- 4
- Pads
- 88
- Tracks, vias
- 120, 19
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 14 Feb 2021
- Updated
- 14 Feb 2021
Overview
N2K dev backbone is an open-source printed circuit board by hatlabs, from the hatlabs/N2K-dev-backbone repository on GitHub. It is a 2-layer board of 99.5 × 45 mm with 32 parts on 4 nets, routed with 120 tracks and 19 vias.
Its parts include 16 connectors, 8 capacitors and 2 resistors.
README
README.mdNMEA 2000 development backbone
I needed a simple way to connect different NMEA 2000 compliant CAN bus devices together for development and testing purposes and put together this simple hub or development backbone. To provide shielding to the cables, cable shields should be connected to GND at the connectors.
Parts
32| Qty | Value | Footprint | References |
|---|---|---|---|
| 8 | Conn_01x04 | Connector_Phoenix_MC:PhoenixContact_MC_1,5_4-G-3.81_1x04_P3.81mm_Horizontal | J101, J102, J103, J104, J105, J106, J107, J108 |
| 8 | Conn_01x04 | Connector_JST:JST_XH_B4B-XH-A_1x04_P2.50mm_Vertical | J109, J110, J111, J112, J113, J114, J115, J116 |
| 6 | 100n | Capacitor_SMD:C_0603_1608Metric | C103, C104, C105, C106, C107, C108 |
| 4 | MountingHole | MountingHole:MountingHole_4.5mm | H101, H102, H103, H104 |
| 2 | 120R | Resistor_SMD:R_1206_3216Metric | R101, R102 |
| 1 | 100nF | Resistor_SMD:R_0603_1608Metric | C102 |
| 1 | 10uF | Resistor_SMD:R_1206_3216Metric | C101 |
| 1 | LOGO | N2K-hub:cc-by-sa_silkscreen | G*** |
| 1 | LOGO | N2K-hub:Hat_Labs_20mm | G*** |
Questions
How big is the N2K dev backbone PCB?
It measures 99.5 × 45 mm and has 2 copper layers, 1.6 mm thick.
What parts does the N2K dev backbone use?
32 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 N2K dev backbone KiCad files?
From the hatlabs/N2K-dev-backbone repository on GitHub, at the commit this page was made from: the board is N2K-dev-backbone.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the N2K dev backbone design in my own project?
Its repository states no licence, so its author keeps all rights: ask hatlabs before reusing the design.
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