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2 layers70 × 70.5 mmSCR Payload, the printed circuit board in 3D

KiCad files and other resources for the 2026 PayloadPCB

Size
70 × 70.5 mm
Copper layers
2
Thickness
1.6 mm
Parts
5
Nets
27
Pads
50
Tracks, vias
69, 6
Pours
1
Routed
Yes
KiCad
KiCad 10.0 (file 20260206)
Created
28 May 2026
Updated
28 May 2026

Overview

SCR Payload is an open-source printed circuit board by UH-AIAA, from the UH-AIAA/2026PayloadPCB repository on GitHub. It is a 2-layer board of 70 × 70.5 mm with 5 parts on 27 nets, routed with 69 tracks and 6 vias.

It belongs with the ESP32 boards of this library.

README

README.md

2026 Payload PCB

This repo stores kicad files and other resources for the 2026 Payload PCB. Once the board is finalized, the repo will be archived.

Parts

5
QtyValueFootprintReferences
1Conn_01x02_PinConnector_JST:JST_PH_B2B-PH-K_1x02_P2.00mm_VerticalBattery Connector
1Conn_01x05_PinConnector_PinSocket_2.54mm:PinSocket_1x05_P2.54mm_VerticalPC
1Conn_01x07_PinConnector_PinSocket_2.54mm:PinSocket_1x07_P2.54mm_VerticalHTS
1Conn_01x08_PinConnector_PinSocket_2.54mm:PinSocket_1x08_P2.54mm_VerticalBMP
1XIAO-ESP32-S3-DIPSeeed Studio XIAO Series Library:XIAO-ESP32-S3-DIPESP32

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Questions

How big is the SCR Payload PCB?

It measures 70 × 70.5 mm and has 2 copper layers, 1.6 mm thick.

What parts does the SCR Payload use?

5 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 SCR Payload KiCad files?

From the UH-AIAA/2026PayloadPCB repository on GitHub, at the commit this page was made from: the board is SCR-Payload.kicad_pcb and its schematic SCR-Payload.kicad_sch. PCBKit opens the board in the browser, with nothing to install.

Can I use the SCR Payload design in my own project?

Its repository states no licence, so its author keeps all rights: ask UH-AIAA before reusing the design.