2 layers54 × 54 mm
2 layers54 × 54 mm
PCB B
dragondgold/AtSat5Plataforma educativa basada en un satélite CanSat
- Size
- 54 × 54 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 89
- Nets
- 65
- Pads
- 292
- Tracks, vias
- 731, 74
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 30 Oct 2019
- Updated
- 1 Apr 2021
Overview
PCB B is an open-source printed circuit board by dragondgold, from the dragondgold/AtSat repository on GitHub, published under the GPL-3.0 licence. It is a 2-layer board of 54 × 54 mm with 89 parts on 65 nets, routed with 731 tracks and 74 vias.
It is built around the BQ27441DRZR-G1A. Its parts include 27 capacitors, 20 resistors, 11 ICs, 3 inductors and 2 connectors.
Main components
1README
README.mdDesarrollo de satélite CanSat para utilizar como plataforma educativa y fomentar el interés en ingenierías
El objetivo principal del proyecto es el de proveer un satélite tipo CanSat completamente funcional y listo para ser utilizado, con una Estación Terrena para la comunicación con el mismo, a modo de plataforma educativa que permite no solo ser utilizada por estudiantes sin modificación alguna, sino que provee la capacidad de ser expandida para agregar o mejorar las funcionalidades básicas dando lugar a los estudiantes a experimentar libremente sobre una plataforma segura.
A su vez, la plataforma sera diseñada siguiendo la normativa impuesta por la European Space Agency (ESA) lo cual dará la posibilidad a futuro de participar de competencias de CanSat.
El proyecto está pensado para que el CanSat pueda alcanzar una altura máxima de 1000 metros aproximadamente y realice un descenso con la ayuda de un paracaídas que limitará su velocidad para evitar la destrucción del mismo al impactar contra el suelo. Durante esta etapa también se realizará la medición de las variables que envía el CanSat a la Estación Terrena para luego ser interpretadas. Esto permite analizar diversos factores respecto a la altura como los niveles de contaminación del aire, la variabilidad de la temperatura y presión atmosférica, la toma de imágenes para su posterior procesamiento, medición de radiación UV, composición gaseosa del aire, etcétera.
Parts
89| Qty | Value | Footprint | References |
|---|---|---|---|
| 10 | 1uF | Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder | C8, C9, C12, C16, C17, C20, C23, C24, C25, C26 |
| 7 | 100nF | Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder | C4, C7, C11, C13, C15, C21, C22 |
| 6 | 10uF | Capacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder | C1, C2, C6, C10, C14, C18 |
| 6 | 51R | Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder | R1, R3, R6, R8, R11, R13 |
| 3 | INA194 | Package_TO_SOT_SMD:SOT-23-5 | U3, U5, U7 |
| 3 | Spacer | AXTEC:Empty_Footprint | M1, M2, M3 |
| 2 | AXTEC:Logo_AXTEC | LOGO, LOGO | |
| 2 | 100k | Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder | R16, R22 |
| 2 | 10k | Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder | R20, R21 |
| 2 | 2.2uF | Capacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder | C3, C5 |
| 2 | 2k | Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder | R4, R15 |
| 2 | 4.7uH | AXTEC:SRN3010TA-4R7M | L1, L3 |
| 2 | MCP6001-OT | Package_TO_SOT_SMD:SOT-23-5 | U4, U6 |
| 1 | 0.47uF | Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder | C27 |
| 1 | 10m | Resistor_SMD:R_2512_6332Metric_Pad1.52x3.35mm_HandSolder | R17 |
| 1 | 10n | Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder | C19 |
| 1 | 120m | Resistor_SMD:R_1206_3216Metric_Pad1.42x1.75mm_HandSolder | R2 |
| 1 | 150k | Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder | R5 |
| 1 | 1k8 | Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder | R14 |
| 1 | 1uH | Inductor_SMD:L_0805_2012Metric_Pad1.15x1.40mm_HandSolder | L2 |
| 1 | 200m | Resistor_SMD:R_1206_3216Metric_Pad1.42x1.75mm_HandSolder | R7 |
| 1 | 22k | Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder | R9 |
| 1 | 39k | Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder | R10 |
| 1 | 51m | Resistor_SMD:R_1206_3216Metric_Pad1.42x1.75mm_HandSolder | R12 |
| 1 | ADP2108AUJ-3.3 | Package_TO_SOT_SMD:TSOT-23-5 | U2 |
| 1 | BQ24091DGQT | SamacSys_Parts:SOP50P490X110-11N | U8 |
| 1 | BQ27441DRZR-G1A | Package_SON:Texas_S-PDSO-N12 | U9 |
| 1 | Conector_PCB_A-B | AXTEC:Conector_PCB_A-B | J2 |
| 1 | Conector_PCB_B-C | AXTEC:Conector_PCB_B-C_Lado_B | J1 |
| 1 | MCP1642B-50I_MS | SamacSys_Parts:SOP65P490X110-8N | IC1 |
| 1 | MCP1642B-50I_MS | SOP65P490X110-8N | IC2 |
| 1 | MH_CanSat | AXTEC:MH_CanSat | MH1 |
| 1 | MIC5323-3.3YD5_TR | SamacSys_Parts:SOT95P280X100-5N | U1 |
| 1 | Polyfuse | Fuse:Fuse_1812_4532Metric_Pad1.30x3.40mm_HandSolder | F1 |
| 1 | TestPoint_3V3int | TestPoint:TestPoint_Pad_D1.0mm | TP3 |
| 1 | TestPoint_3v3ext | TestPoint:TestPoint_Pad_D1.0mm | TP4 |
| 1 | TestPoint_5Vext | TestPoint:TestPoint_Pad_D1.0mm | TP5 |
| 1 | TestPoint_5Vint | TestPoint:TestPoint_Pad_D1.0mm | TP6 |
| 1 | TestPoint_BATT | TestPoint:TestPoint_Pad_D1.0mm | TP2 |
| 1 | TestPoint_CHG | TestPoint:TestPoint_Pad_D1.0mm | TP13 |
| 1 | TestPoint_GND | TestPoint:TestPoint_THTPad_1.0x1.0mm_Drill0.5mm | TP7 |
| 1 | TestPoint_GPOUT | TestPoint:TestPoint_Pad_D1.0mm | TP14 |
| 1 | TestPoint_I3V3 | TestPoint:TestPoint_Pad_D1.0mm | TP11 |
| 1 | TestPoint_I5V | TestPoint:TestPoint_Pad_D1.0mm | TP9 |
| 1 | TestPoint_IBATT | TestPoint:TestPoint_Pad_D1.0mm | TP8 |
| 1 | TestPoint_SCL | TestPoint:TestPoint_Pad_D1.0mm | TP16 |
| 1 | TestPoint_SDA | TestPoint:TestPoint_Pad_D1.0mm | TP15 |
| 1 | TestPoint_V3V3 | TestPoint:TestPoint_Pad_D1.0mm | TP12 |
| 1 | TestPoint_V5V | TestPoint:TestPoint_Pad_D1.0mm | TP10 |
| 1 | TestPoint_VBUS | TestPoint:TestPoint_Pad_D1.0mm | TP1 |
The 86 most common of 89 parts.
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Questions
How big is the PCB B PCB?
It measures 54 × 54 mm and has 2 copper layers, 1.6 mm thick.
What parts does the PCB B use?
89 parts, built around the BQ27441DRZR-G1A. 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 PCB B KiCad files?
From the dragondgold/AtSat repository on GitHub, at the commit this page was made from: the board is Hardware/Satelite/PCB_B/PCB_B.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the PCB B design in my own project?
Its repository publishes it under the GPL-3.0 licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).