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4 layers85 × 85 mmEPS, the printed circuit board in 3D

This project involves the creation of the PCB and firmware for a 3U CubeSat, in collaboration with FYCUS, a team of passionate students at the University of Seville. Our mission is to design, manufacture and operate small satellites, and this project is a critical step in achieving that goal.

Size
85 × 85 mm
Copper layers
4
Thickness
1.63 mm
Parts
118
Nets
121
Pads
418
Tracks, vias
622, 216
Pours
388
Routed
Yes
KiCad
KiCad 7 (file 20221018)
Created
24 Mar 2023
Updated
23 Oct 2023

Overview

EPS is an open-source printed circuit board by carmamo, from the carmamo/Avionics-FYCUS repository on GitHub. It is a 4-layer board of 85 × 85 mm with 118 parts on 121 nets, routed with 622 tracks and 216 vias.

It is built around the STM32L431RCT6, RT8258GE and HZ0805E601R-10, with the LTC4162EUFD-L41#PBF, TPS27081ADDCR-TP and RQ3G100GNTB among its other parts. Its parts include 34 resistors, 29 capacitors, 14 diodes, 10 connectors and 7 ICs. It belongs with the STM32 boards of this library.

Main components

8

README

README.md

[blocked]

Contributors Forks Stargazers Issues MIT License LinkedIn


Logo

Avionics FYCUS

Hardware and Firmware for a 3U Cubesat
Explore the docs »

View Demo · Report Bug · Request Feature

Table of Contents
  1. About The Project
  2. Getting Started
  3. Usage
  4. Roadmap
  5. Contributing
  6. License
  7. Contact
  8. Acknowledgments

About The Project

Product front Screen Shot Product back Screen Shot Product gui Screen Shot

This project involves the creation of the PCB and firmware for a 3U CubeSat, in collaboration with FYCUS, a team of passionate students at the University of Seville. Our mission is to design, manufacture and operate small satellites, and this project is a critical step in achieving that goal.

Our team will be responsible for the design and implementation of the PCB and firmware, which are essential components of the CubeSat's operation.

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Built With

C KiCad Python

STMicroelectronics

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Getting Started

This is an example of how you may give instructions on setting up your project locally. To get a local copy up and running follow these simple example steps.

Prerequisites

This is an example of how to list things you need to use the software and how to install them.

  • npm
    sh
    npm install npm@latest -g

Installation

  1. Get a free API Key at https://example.com
  2. Clone the repo
    sh
    git clone https://github.com/carmamo/Avionics-FYCUS.git
  3. Install NPM packages
    sh
    npm install
  4. Enter your API in config.js
    js
    const API_KEY = 'ENER YOUR API';

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Usage

Use this space to show useful examples of how a project can be used. Additional screenshots, code examples and demos work well in this space. You may also link to more resources.

For more examples, please refer to the Documentation

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Roadmap

  • Feature 1
  • Feature 2
  • Feature 3
    • Nested Feature

See the open issues for a full list of proposed features (and known issues).

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Contributing

Contributions are what make the open source community such an amazing place to learn, inspire, and create. Any contributions you make are greatly appreciated.

If you have a suggestion that would make this better, please fork the repo and create a pull request. You can also simply open an issue with the tag "enhancement". Don't forget to give the project a star! Thanks again!

  1. Fork the Project
  2. Create your Feature Branch (git checkout -b feature/AmazingFeature)
  3. Commit your Changes (git commit -m 'Add some AmazingFeature')
  4. Push to the Branch (git push origin feature/AmazingFeature)
  5. Open a Pull Request

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License

Distributed under the MIT License. See LICENSE.txt for more information.

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Contact

Your Name - @twitter_handle - email@email_client.com

Project Link: https://github.com/carmamo/Avionics-FYCUS

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Acknowledgments

  • [blocked]
  • [blocked]
  • [blocked]

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Parts

118
QtyValueFootprintReferences
11LOGOLOGOG***, G***, G***, G***, G***, G***, G***, G***, G***, G001, G002
8100nFCapacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolderC202, C203, C204, C205, C209, C301, C303, C505
6LSM115JE3_TR13LSM115JE3_TR13:DIOM5436X330ND101, D502, D701, D801, D901, D1001
53.3kResistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolderR209, R702, R802, R902, R1002
5Conn_01x02Connector_JST:JST_PH_S2B-PH-K_1x02_P2.00mm_HorizontalJ701, J801, J901, J1001, J1101
4100kResistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolderR303, R304, R306, R502
410kResistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolderR208, R309, R310, R501
418kResistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolderR701, R801, R901, R1001
44.7kResistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolderR201, R202, R203, R204
44.7uFCapacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolderC201, C304, C401, C402
4MountingHole_PadMountingHole:MountingHole_3.2mm_M3_Pad_ViaM1201, M1202, M1203, M1204
310nFCapacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolderC208, C503, C507
31uFCapacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolderC207, C305, C501
210mResistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolderR301, R307
210uFCapacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolderC502, C506
210uFCapacitor_SMD:C_1206_3216Metric_Pad1.33x1.80mm_HandSolderC306, C308
2130Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolderR205, R206
2150uFEEHZS1H151V:CAP_EEHZS1H151VC302, C309
222uFCapacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolderC504, C508
25.1kResistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolderR401, R402
26pFCapacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolderC210, C211
2B230A-13-FB230A-13-F:DIOM5226X230ND501, U504
2RQ3G100GNTBRQ3G100GNTB:RQ3G100GNTBQ301, Q302
2RT8258GERT8258GE:SOT94P279X130-6NU501, U503
11.2kResistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolderR305
110kConnector_PinHeader_1.00mm:PinHeader_1x02_P1.00mm_VerticalTH301
110uHSLF12555T-100M3R4-PF:SLF12555TL501
1120Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolderR207
115uHSLF12565T-150M4R2-PF:SLF12565L502
117.4kResistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolderR505
12.49Resistor_SMD:R_1206_3216Metric_Pad1.30x1.75mm_HandSolderR302
122nFCapacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolderC307
132.4kResistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolderR503
14.7uHXAL1060-222MEB:XAL1060222MEBL301
163.4kResistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolderR308
191kResistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolderR504
1AP7361C-33Y5-13AP7361C-25Y5-13:AP7361C25Y513U401
1BZT585B24T-7Diode_SMD:D_SOD-523D102
1Conn_02x02_Counter_ClockwiseConnector_PinHeader_2.54mm:PinHeader_2x02_P2.54mm_VerticalJ301
1Conn_02x02_Odd_EvenConnector_PinHeader_2.54mm:PinHeader_2x02_P2.54mm_VerticalJ101
1Conn_02x20_Odd_EvenConnector_PinHeader_2.54mm:PinHeader_2x20_P2.54mm_VerticalJ601
1Conn_ARM_JTAG_SWD_10Connector_PinHeader_2.00mm:PinHeader_2x05_P2.00mm_VerticalJ201
1HZ0805E601R-10HZ0805E601R-10:BEADC2012X90NU202
1Jumper_3_OpenConnector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_VerticalJP301
1LED (YL)LED_SMD:LED_0603_1608MetricD301
1LED_GLED_SMD:LED_0603_1608MetricD202
1LED_RLED_SMD:LED_0603_1608MetricD201
1LED_YLLED_SMD:LED_0603_1608MetricD203
1LOGOgraphics:torre_del_oroG***
1LTC4162EUFD-L41#PBFLTC4162EUFD-L41_PBF:QFN50P500X400X80-29NU301
1NX5032GA-8.000M-STD-CSU-1NX5032GA-8.000M:XTAL_NX5032_NDKY201
1PESD5V0S1BB_115Diode_SMD:D_SOD-523D401
1STM32L431RCTSTM32L431RCT:LQFP-64U201
1TPS27081ADDCRdigikey-footprints:SOT-23-6U502
1USB_C_Receptacle_PowerOnly_6PConnector_USB:USB_C_Receptacle_GCT_USB4135-GF-A_6P_TopMnt_HorizontalJ401

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Questions

How big is the EPS PCB?

It measures 85 × 85 mm and has 4 copper layers, 1.63 mm thick.

What parts does the EPS use?

118 parts, built around the STM32L431RCT6, RT8258GE, HZ0805E601R-10 and LTC4162EUFD-L41#PBF. 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 EPS KiCad files?

From the carmamo/Avionics-FYCUS repository on GitHub, at the commit this page was made from: the board is Hardware/EPS/EPS.kicad_pcb and its schematic Hardware/EPS/Battery_Connector.kicad_sch. PCBKit opens the board in the browser, with nothing to install.

Can I use the EPS design in my own project?

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