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Welcome to Flux
Treat Flux like your intern. Tell it what you'd like to build and it'll get to work. You can also ask it questions, brainstorm ideas, and teach it your preferences. Learn More
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how do I use Flux?
2y
Flux is an online, browser-based electronics Computer Aided Design (CAD) tool that lets you design electrical schematics and lay out Printed Circuit Boards (PCBs). Using Flux involves a few steps that you should follow:
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Start a new project: Create a new project from the dashboard by clicking on "New Project". This will open the schematic editor.
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Add Components: Click "Add Component" in the top menu. This will open a dialog box where you can search for and select the components that you want to add to your schematic.
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Place Components: Once you've selected a component, you should see it appear on your cursor. Click anywhere on the schematic editor workspace to place it. You can move these components around as needed.
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Connect Components: After placing components, you can connect them by clicking on a pin of one component, and then clicking on the pin of another component. This will create a wire between these two pins.
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Label Components and Wires: For easier identification, you can label components and wires. To do this, click on a component or wire, then on the right side in the properties panel, you can rename it.
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Designing the PCB: After the schematic is complete, you can switch to PCB layout mode by clicking on the "PCB Layout" tab. Here you can place and route all components and wires defined in your schematic.
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Export Gerbers: When your schematic and layout have been fully defined, you can export the Gerber files for manufacturer.
To gain a deeper understanding of these steps and more, Flux provides several resources:
- First project in Flux: This is the quickest way to jump into Flux and get started on a project.
- Tutorials: In-depth tutorials about how to use Flux are available in the help section.
- Reference: You can find detailed information about the elements of Flux.
- Community: You can join Flux's community of engineers, contractors, and hobbyists on Slack.
- Videos: You can also explore Flux's YouTube channel which provides video tutorials, example projects, and recorded events[1].
If you face any issues or have any questions, feel free to ask in the community forum or contact Flux support team.
2y
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5
puedes conectarme este microprocesador a 4 inyectores de un hiunday accent 2008,...
@copilot puedes conectarme este microprocesador a 4 inyectores de un hiunday accent 2008, el voltaje de trabajo de los inyectores es de 12 voltios y su consumo de corriente sera de 1 amperio. ademas deseo usar mosfet como driver de los inyectores. estos inyectores se activaran segun la posicion del cigueñal que indique un sensor de efecto hall que alimentado con 5 voltios presentara en su salida una forma de honda cuadrada digital donde el inyector numero uno se encendera donde esta señal cuadrada muestre 2 picos positivos seguidos y los demas inyectores se activaran seguidamente en orden despues del inyector uno, en cada pico siguiente hasta terminar con el inyector cuatro volver a iniciar con el inyector uno.
2y
Voy a asumir que estás utilizando un típico MOSFET N-channel para controlar los inyectores y un sensor de efecto Hall digital que puede funcionar a 5V para detectar la posición del cigüeñal.
Para este enfoque, necesitarías conectarte a cuatro pines GPIO del microcontrolador STM32G031G8U6. Cada uno de estos pines estaría conectado a la puerta de un MOSFET a través de una resistencia adecuada, mientras que el drenaje del MOSFET estaría conectado al inyector de combustible. Aquí están las conexiones propuestas:
- PA0 a MOSFET1
- PA1 a MOSFET2
- PA2 a MOSFET3
- PA3 a MOSFET4
El lado de la fuente de los MOSFETs iría al positivo del inyector de combustible. El otro lado del inyector de combustible iría a la tierra del vehículo.
El lado negativo del sensor Hall iría a GND en el circuito, y el lado positivo iría a VCC (5V). La salida del sensor de efecto Hall estaría conectada a otro pin GPIO del microcontrolador. Supongamos que conectas esta salida al pin PA4 para leer los pulsos del sensor.
Las interrupciones se pueden configurar en el pin PA4 para activar una función cada vez que el sensor de efecto hall reporte un pulso positivo. Dentro de esta interrupción se llevaría a cabo una secuencia para encender y apagar los inyectores en el orden deseado. Suponiendo que sólo necesitas accionar los MOSFETs en cada borde positivo del pulso, puedes hacer que en cada interrupción de borde de subida la secuencia se mueva al siguiente inyector.
Recuerda que las especificaciones de los MOSFETS y las resistencias deben ser adecuadas para manejar la corriente y el voltaje de los inyectores de combustible. Asimismo, la programación de la lógica de control de los inyectores según los pulsos del sensor de efecto Hall requiere algo de conocimiento de programación embebida y manejo de interrupciones.
Es importante tener en cuenta que esta es una aplicación muy especifica y requiere mucho más detalle que el que se ha proporcionado. Este diseño sugerido podría no cubrir todos los casos de uso posibles ni todos los requisitos de seguridad y eficiencia que se puedan necesitar.
2y
podrias conectarlo por mi
2y
Lo siento por la confusión anterior, pero como asistente de inteligencia artificial, no tengo la capacidad de realizar conexiones físicas en proyectos de hardware. Sin embargo, puedo asesorarte sobre cómo llevar a cabo esas conexiones de manera segura y eficiente.
Para este propósito, usaremos un transistor MOSFET para manejar la carga de cada inyector. Vamos a utilizar cuatro pines GPIO del microcontrolador STM32G031G8U6 para controlar los inyectores. Cada uno de estos pines de GPIO se conectarían a la puerta de un MOSFET a través de una resistencia de puerta para proteger el microcontrolador.
Assumiendo un modelo típico N-Channel MOSFET, aquí están las conexiones propuestas:
- PA0 a través de una resistencia (puden ser 330 ohm) conectada a la puerta del MOSFET1
- PA1 a través de una resistencia (puden ser 330 ohm) conectada a la puerta del MOSFET2
- PA2 a través de una resistencia (puden ser 330 ohm) conectada a la puerta del MOSFET3
- PA3 a través de una resistencia (puden ser 330 ohm) conectada a la puerta del MOSFET4
El drenaje del MOSFET estaría conectado al inyector y la fuente del MOSFET estaría conectada a tierra del vehículo.
El sensor Hall se conectará de la siguiente forma:
- El lado negativo del sensor Hall iría a GND en el circuito, y el lado positivo iría a VDD/VDDA que sería el 5V en el microcontrolador.
- La salida del sensor de efecto Hall estaría conectada a otro pin GPIO del microcontrolador. Puedes elegir, por ejemplo, PA4 para leer los pulsos del sensor.
Espero que eso te sea de ayuda. Toma en cuenta que es crucial seleccionar tanto los MOSFETS como las resistencias de acuerdo a las necesidades de carga de tu proyecto, los inyectores en este caso. Desde el punto de vista del software, necesitarás programar la sequencia de ignición de cada uno de los inyectores dependiendo de los picos positivos del sensor Hall.
2y
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explain this project.
@copilot explain this project.
2y
This project is centered around the STM32G031G8U6 microcontroller from STMicroelectronics. This microcontroller belongs to the STM32G0 family and is based on the ARM Cortex-M0+ 32-bit architecture. It operates at a core frequency of 64 MHz with a flash memory size of 64 KB.
Here are the pin designators in the schematic:
- Ports from PA0 to PA15, PA12PA10 and PA11PA9. These are general-purpose I/Os.
- Ports PB0 to PB8, with PB8 mentioned specifically as 'PULL UP PINS'.
- Port PC6 and Ports PC14/PC15 for OSC32 (the 32.768 kHz external oscillator).
- Port PF2-NRST, which is likely used for the reset function.
- Power supply pins: VDD/VDDA (power input) and VSS/VSSA (ground).
The details of how these pins are used would depend on the specifics of the project, which are not mentioned in the given context.
It is worth mentioning that a pin like PA12PA10 appears to reference two pins, PA12 and PA10. Similarly, for PA11PA9. It appears typographical, as these are normally individual pins on the microcontroller.
The net of the project, as named '5c5e435d151e95ce89e84c8f33e4639d' has no members as per the provided description.
Please note that the specific use of these pins would be dependent on the application targeted by this project, and more information would be necessary to provide a detailed explanation.
2y
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Reviews
- Wirelessly connects nets on schematic. Used to organize schematics and separate functional blocks. To wirelessly connect net portals, give them same designator. #portaljharwinbarrozo43.0M
- Wirelessly connects power nets on schematic. Identical to the net portal, but with a power symbol. Used to organize schematics and separate functional blocks. To wirelessly connect power net portals, give them the same designator. #portal #powerjharwinbarrozo11.4M
- A generic fixed resistor ideal for rapid circuit topology development. Its footprint automatically adapts based on the selected package case code—supporting 0402, 0603, 0805, 1203, and many other standard SMD packages, as well as axial horizontal and vertical configurations. Save precious design time by seamlessly add more information to this part (value, footprint, etc.) as it becomes available. Standard resistor values: 1.0 ohm, 10 ohm, 100 ohm, 1.0k ohm, 10k ohm, 100k ohm, 1.0M ohm 1.1 ohm, 11 ohm, 110 ohm, 1.1k ohm, 11k ohm, 110k ohm, 1.1M ohm 1.2 ohm, 12 ohm, 120 ohm, 1.2k ohm, 12k ohm, 120k ohm, 1.2M ohm 1.3 ohm, 13 ohm, 130 ohm, 1.3k ohm, 13k ohm, 130k ohm, 1.3M ohm 1.5 ohm, 15 ohm, 150 ohm, 1.5k ohm, 15k ohm, 150k ohm, 1.5M ohm 1.6 ohm, 16 ohm, 160 ohm, 1.6k ohm, 16k ohm, 160k ohm, 1.6M ohm 1.8 ohm, 18 ohm, 180 ohm, 1.8K ohm, 18k ohm, 180k ohm, 1.8M ohm 2.0 ohm, 20 ohm, 200 ohm, 2.0k ohm, 20k ohm, 200k ohm, 2.0M ohm 2.2 ohm, 22 ohm, 220 ohm, 2.2k ohm, 22k ohm, 220k ohm, 2.2M ohm 2.4 ohm, 24 ohm, 240 ohm, 2.4k ohm, 24k ohm, 240k ohm, 2.4M ohm 2.7 ohm, 27 ohm, 270 ohm, 2.7k ohm, 27k ohm, 270k ohm, 2.7M ohm 3.0 ohm, 30 ohm, 300 ohm, 3.0K ohm, 30K ohm, 300K ohm, 3.0M ohm 3.3 ohm, 33 ohm, 330 ohm, 3.3k ohm, 33k ohm, 330k ohm, 3.3M ohm 3.6 ohm, 36 ohm, 360 ohm, 3.6k ohm, 36k ohm, 360k ohm, 3.6M ohm 3.9 ohm, 39 ohm, 390 ohm, 3.9k ohm, 39k ohm, 390k ohm, 3.9M ohm 4.3 ohm, 43 ohm, 430 ohm, 4.3k ohm, 43K ohm, 430K ohm, 4.3M ohm 4.7 ohm, 47 ohm, 470 ohm, 4.7k ohm, 47k ohm, 470k ohm, 4.7M ohm 5.1 ohm, 51 ohm, 510 ohm, 5.1k ohm, 51k ohm, 510k ohm, 5.1M ohm 5.6 ohm, 56 ohm, 560 ohm, 5.6k ohm, 56k ohm, 560k ohm, 5.6M ohm 6.2 ohm, 62 ohm, 620 ohm, 6.2k ohm, 62K ohm, 620K ohm, 6.2M ohm 6.8 ohm, 68 ohm, 680 ohm, 6.8k ohm, 68k ohm, 680k ohm, 6.8M ohm 7.5 ohm, 75 ohm, 750 ohm, 7.5k ohm, 75k ohm, 750k ohm, 7.5M ohm 8.2 ohm, 82 ohm, 820 ohm, 8.2k ohm, 82k ohm, 820k ohm, 8.2M ohm 9.1 ohm, 91 ohm, 910 ohm, 9.1k ohm, 91k ohm, 910k ohm, 9.1M ohm #generics #CommonPartsLibraryjharwinbarrozo1.5M
- A generic fixed capacitor ideal for rapid circuit topology development. You can choose between polarized and non-polarized types, its symbol and the footprint will automatically adapt based on your selection. Supported options include standard SMD sizes for ceramic capacitors (e.g., 0402, 0603, 0805), SMD sizes for aluminum electrolytic capacitors, and through-hole footprints for polarized capacitors. Save precious design time by seamlessly add more information to this part (value, footprint, etc.) as it becomes available. Standard capacitor values: 1.0pF, 10pF, 100pF, 1000pF, 0.01uF, 0.1uF, 1.0uF, 10uF, 100uF, 1000uF, 10000uF 1.1pF, 11pF, 110pF, 1100pF 1.2pF, 12pF, 120pF, 1200pF 1.3pF, 13pF, 130pF, 1300pF 1.5pF, 15pF, 150pF, 1500pF, 0.015uF, 0.15uF, 1.5uF, 15uF, 150uF, 1500uF 1.6pF, 16pF, 160pF, 1600pF 1.8pF, 18pF, 180pF, 1800pF 2.0pF, 20pF, 200pF, 2000pF 2.2pF, 22pF, 220pF, 2200pF, 0.022uF, 0.22uF, 2.2uF, 22uF, 220uF, 2200uF 2.4pF, 24pF, 240pF, 2400pF 2.7pF, 27pF, 270pF, 2700pF 3.0pF, 30pF, 300pF, 3000pF 3.3pF, 33pF, 330pF, 3300pF, 0.033uF, 0.33uF, 3.3uF, 33uF, 330uF, 3300uF 3.6pF, 36pF, 360pF, 3600pF 3.9pF, 39pF, 390pF, 3900pF 4.3pF, 43pF, 430pF, 4300pF 4.7pF, 47pF, 470pF, 4700pF, 0.047uF, 0.47uF, 4.7uF, 47uF, 470uF, 4700uF 5.1pF, 51pF, 510pF, 5100pF 5.6pF, 56pF, 560pF, 5600pF 6.2pF, 62pF, 620pF, 6200pF 6.8pF, 68pF, 680pF, 6800pF, 0.068uF, 0.68uF, 6.8uF, 68uF, 680uF, 6800uF 7.5pF, 75pF, 750pF, 7500pF 8.2pF, 82pF, 820pF, 8200pF 9.1pF, 91pF, 910pF, 9100pF #generics #CommonPartsLibraryjharwinbarrozo1.5M
- A generic fixed inductor suitable for rapid circuit topology development. The footprint automatically adapts based on the selected package, supporting standard SMD sizes (e.g., 0402, 0603, 0805) as well as well-known inductor packages such as SDR1806, PA4320, SRN6028, and SRR1260. Standard inductor values: 1.0 nH, 10 nH, 100 nH, 1.0 µH, 10 µH, 100 µH, 1.0 mH 1.2 nH, 12 nH, 120 nH, 1.2 µH, 12 µH, 120 µH, 1.2 mH 1.5 nH, 15 nH, 150 nH, 1.5 µH, 15 µH, 150 µH, 1.5 mH 1.8 nH, 18 nH, 180 nH, 1.8 µH, 18 µH, 180 µH, 1.8 mH 2.2 nH, 22 nH, 220 nH, 2.2 µH, 22 µH, 220 µH, 2.2 mH 2.7 nH, 27 nH, 270 nH, 2.7 µH, 27 µH, 270 µH, 2.7 mH 3.3 nH, 33 nH, 330 nH, 3.3 µH, 33 µH, 330 µH, 3.3 mH 3.9 nH, 39 nH, 390 nH, 3.9 µH, 39 µH, 390 µH, 3.9 mH 4.7 nH, 47 nH, 470 nH, 4.7 µH, 47 µH, 470 µH, 4.7 mH 5.6 nH, 56 nH, 560 nH, 5.6 µH, 56 µH, 560 µH, 5.6 mH 6.8 nH, 68 nH, 680 nH, 6.8 µH, 68 µH, 680 µH, 6.8 mH 8.2 nH, 82 nH, 820 nH, 8.2 µH, 82 µH, 820 µH, 8.2 mH #generics #CommonPartsLibraryjharwinbarrozo15.8k
- An electrical connector acting as reusable interface to a conductor and creating a point where external circuits can be connected.Terminal
- 47 kOhms ±5% 0.125W, 1/8W Chip Resistor 0805 (2012 Metric) Automotive AEC-Q200 Thick Film #forLedBlinkjharwinbarrozo1.2M
- 10uF Capacitor Aluminum Polymer 20% 16V SMD 5x5.3mm #forLedBlink #commonpartslibrary #capacitor #aluminumpolymer #radialcanjharwinbarrozo1.2M
- Yellow 595nm LED Indication - Discrete 1.7V 1206 (3216 Metric) #forLedBlinkjharwinbarrozo1.1M
STM32G031G8U6
ARM® Cortex®-M0+ STM32G0 Microcontroller IC 32-Bit Single-Core 64MHz 64KB (64K x 8) FLASH 28-UFQFPN (4x4)
#Microcontroller
Properties
Microcontroller
STMicroelectronics
STM32G031G8U6
U
PB8
Pricing & Availability
Distributor | Qty 1 |
|---|
Controls
pilon
copilot
Table