2 layers40 × 40 mm
2 layers60 × 55 mm
EASAT-2 satellite
- Size
- 60 × 55 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 105
- Nets
- 66
- Pads
- 309
- Tracks, vias
- 601, 27
- Pours
- 42
- Routed
- Yes
- KiCad
- KiCad 4
- Created
- 26 Aug 2016
- Updated
- 1 Oct 2018
Overview
EPS is an open-source printed circuit board by AMSAT-EA, from the AMSAT-EA/easat-2 repository on GitHub. It is a 2-layer board of 60 × 55 mm with 105 parts on 66 nets, routed with 601 tracks and 27 vias.
It is built around the ZXCT1009FTA and BC557. Its parts include 35 resistors, 33 capacitors, 11 diodes, 8 ICs and 7 connectors.
Main components
2README
README.mdeasat-2
EASAT-2 satellite
This is the AMSAT EA Github repository for EASAT2 satellite project.
This is mainly an open hardware and software project and it is open to students. The goal is designing and building a small FM repeater satellite, with CW beacon, in a pocketQube structure.
For more information visit our website at:
https://www.amsat-ea.org/easat2/
Este es el repositorio GitHub del proyecto de satélite EASAT2 de AMSAT EA. Es un proyecto abierto de hardware y software. El objetivo es diseñar y construir un pequeño satélite repetidor de FM, con una baliza morse, en una estructura del tipo pocketQube.
Para más información visita nuestra web en:
Parts
105| Qty | Value | Footprint | References |
|---|---|---|---|
| 10 | 22n | Capacitors_SMD:C_0603 | C4, C5, C6, C7, C8, C9, C26, C27, C28, C29 |
| 6 | 0.2 | Resistors_SMD:R_1206 | R20, R21, R23, R24, R30, R31 |
| 6 | 1N5819 | smini:SMini2-F4-B-B | D1, D2, D3, D9, D10, D11 |
| 6 | CONN_01X02 | Pin_Headers:Pin_Header_Straight_1x02_Pitch1.27mm | P1, P2, P3, P4, P5, P6 |
| 5 | 10u | smini:Murata_LQH32P_footprint | L1, L2, L3, L4, L5 |
| 5 | 10u | Capacitors_SMD:C_0805 | C13, C14, C15, C22, C23 |
| 5 | 1N4001 | Diodes_SMD:D_SOD-523 | D4, D5, D7, D8, D12 |
| 5 | 2.2u | Capacitors_SMD:C_0603 | C10, C11, C12, C24, C25 |
| 5 | 22u | Capacitors_SMD:C_1210 | C1, C2, C3, C32, C33 |
| 5 | 66/Ra | Capacitors_SMD:C_0603 | C16, C17, C18, C19, C20 |
| 5 | LTC3129 | smini:MSOP-16-Pitch0.5mm_LT3129 | U1, U2, U3, U4, U5 |
| 5 | M | Resistors_SMD:R_0603 | R1, R2, R3, R33, R34 |
| 5 | Ra | Resistors_SMD:R_0603 | R10, R12, R14, R16, R18 |
| 5 | Rb | Resistors_SMD:R_0603 | R11, R13, R15, R17, R19 |
| 5 | Rc | Resistors_SMD:R_0603 | R5, R7, R9, R27, R29 |
| 5 | Rd | Resistors_SMD:R_0603 | R4, R6, R8, R26, R28 |
| 4 | 1pin | Connectors:1pin | , , , |
| 3 | 1u | Capacitors_SMD:C_0603 | C21, C30, C31 |
| 3 | 2k | Resistors_SMD:R_0603 | R22, R25, R32 |
| 3 | ZXCT1009 | TO_SOT_Packages_SMD:SOT-23 | U6, U7, U8 |
| 1 | 1k | Resistors_SMD:R_0603 | R35 |
| 1 | 50 | Resistors_SMD:R_0603 | RLIM1 |
| 1 | BC557 | TO_SOT_Packages_THT:TO-92_Molded_Narrow | Q1 |
| 1 | Conn_01x11 | Pin_Headers:Pin_Header_Straight_1x11_Pitch1.27mm | J1 |
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Questions
How big is the EPS PCB?
It measures 60 × 55 mm and has 2 copper layers, 1.6 mm thick.
What parts does the EPS use?
105 parts, built around the ZXCT1009FTA and BC557. 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 AMSAT-EA/easat-2 repository on GitHub, at the commit this page was made from: the board is hardware/EPS/EPS.kicad_pcb. 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 AMSAT-EA before reusing the design.