4 layers69.5 × 60 mm
2 layers69.5 × 98.5 mm
ECAD for SRAD Avionics hardware
- Size
- 69.5 × 98.5 mm
- Copper layers
- 2
- Thickness
- 1.56 mm
- Parts
- 21
- Nets
- 62
- Pads
- 220
- Tracks, vias
- 515, 42
- Routed
- Yes
- KiCad
- KiCad 8.0 (file 20240108)
- Created
- 21 Sep 2026
- Updated
- 7 Nov 2026
Overview
Backplane is an open-source printed circuit board by Queens-Rocket-Engineering-Team, from the Queens-Rocket-Engineering-Team/av-hardware repository on GitHub. It is a 2-layer board of 69.5 × 98.5 mm with 21 parts on 62 nets, routed with 515 tracks and 42 vias.
Its parts include 6 connectors and 2 resistors.
README
prop/LCMHydra/README.md[Board Name]
Overview
Brief description of the board, its purpose, and its role within the [System Name] system.
Electrical Characteristics
| Parameter | Value |
|---|
Specifications
MCU
- Part:
- Architecture:
- Clock:
- Memory:
Communications
Other/Peripherals
- Sensors:
- Storage:
- Connectors:
System Partitioning
Brief, abstract overviews of the different subsystems across the board. Think of the board as the main system.
- A subsytem could be the board's power, the controlling cirucit of a main peripheral, etc.
[Partition Name]
Description of the subsytem and its function.
[Partition Name]
Description of the substeym and its function.
...
Hardware
Major Hardware Components
- [Component]: Description ...
Major Circuits
[Circuit]
- Description, supporting calculations, snippet of circuit.
History
- Any relevant information on the board's histroy: issues, etc.
Status
Status: [Development / Review / Shipped / Assembly / Testing / Validated / ]
Revision: [Revision]
Changelog
[Revision]
- Description of change | Date
- Description of change | Date ...
QRET, 2026-2027
Parts
21| Qty | Value | Footprint | References |
|---|---|---|---|
| 8 | MountingHole | MountingHole:MountingHole_3.2mm_M3_ISO14580_Pad | H1, H2, H3, H4, H5, H6, H7, H8 |
| 2 | 120R | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R1, R2 |
| 1 | 3.3V A+B | Jumper:SolderJumper-2_P1.3mm_Bridged2Bar_RoundedPad1.0x1.5mm | JP3 |
| 1 | BATT A+B | Jumper:SolderJumper-2_P1.3mm_Bridged2Bar_RoundedPad1.0x1.5mm | JP4 |
| 1 | Conn_01x06 | footprints:CONN_SD-105314-100_06_MOL | J6 |
| 1 | Edge Connector (SLOT 1) | footprints:AMPHENOL_10018784-10210TLF | J1 |
| 1 | Edge Connector (SLOT 2) | footprints:AMPHENOL_10018784-10210TLF | J2 |
| 1 | Edge Connector (SLOT 3) | footprints:AMPHENOL_10018784-10210TLF | J3 |
| 1 | Edge Connector (SLOT 4) | footprints:AMPHENOL_10018784-10210TLF | J4 |
| 1 | Edge Connector (SLOT 5) | footprints:AMPHENOL_10018784-10210TLF | J5 |
| 1 | GND A+B | Jumper:SolderJumper-2_P1.3mm_Bridged2Bar_RoundedPad1.0x1.5mm | JP5 |
| 1 | N JMP | Jumper:SolderJumper-2_P1.3mm_Open_RoundedPad1.0x1.5mm | JP1 |
| 1 | P JMP | Jumper:SolderJumper-2_P1.3mm_Open_RoundedPad1.0x1.5mm | JP2 |
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Questions
How big is the Backplane PCB?
It measures 69.5 × 98.5 mm and has 2 copper layers, 1.56 mm thick.
What parts does the Backplane use?
21 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 Backplane KiCad files?
From the Queens-Rocket-Engineering-Team/av-hardware repository on GitHub, at the commit this page was made from: the board is power/HybridBackplane/Backplane.kicad_pcb and its schematic libraries/prop/PT_module.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Backplane design in my own project?
Its repository states no licence, so its author keeps all rights: ask Queens-Rocket-Engineering-Team before reusing the design.