Pwm inverter designprojekty

Filtruj

Moje ostatnie wyszukiwania
Pokaż:
Budżet
dla
dla
dla
Typ
Umiejętności
Języki
    Stan Projektu
    2,000 pwm inverter design znalezione projekty, cennik w USD

    Zlecę zaprojektowanie płytki PCB realizującej: pomiar położenia osi z magnesem za pomocą as5600 oraz sterowanie kierunkiem i prędkością obrotu (PWM) silnika DC za pomocą mostka h Napięcie zasilania 32-48V jednostka sterująca esp32 DEVKIT1 Zainteresowanych proszę o kontakt, płytka o niestandardowym kształcie umiejscowienie niektórych elementów wymuszone.

    $131 (Avg Bid)
    $131 Średnia Oferta:
    7 składanie ofert

    Zlecę napisanie prostej aplikacji na Android oraz skryptu w PYTHON na RaspberryPi. Skrypt Python ma za zadanie obsługiwać GPIO, PWM oraz odczyt z czujnika mierzącego temperaturę podłączonego do RasPi. Aplikacja Android ma za zadanie połączyć się z urządzeniem Raspberry PI protokołem UDP i sterować GPIO lub PWM jednocześnie odczytując dane a czujnika temperatury(tutaj może być protokół TCP/IP) UWAGA !!! WYMAGANY KOD ŹRÓDŁOWY DLA PYTHON ORAZ DLA ANDROID STUDIO !!!!

    $55 (Avg Bid)
    $55 Średnia Oferta:
    1 składanie ofert

    Mam napisany program pod DUE, na wejściach/ wyjściach klawiaturka 4 przyciski, przekaźniki, sterowanie PWM do inwertera, wyświetlacz 20x4 przez konwerter HD, czujnik ciśnienia, czujniki temperatury/wilgotności. Program jest w dwóch wariantach- średnio zaawansowanym i niemal ukończonym. W pierwszym wariancie wyświetlacz działa, w drugim- pokazuje komunikat startowy i nie wyświetla nic (podświetlenie działa). Pomoc ma polegać na poprawieniu kodu tak, żeby wyświetlacz śmigał. Dodam że adres I2C jest poprawny.

    $8 / hr (Avg Bid)
    $8 / hr Średnia Oferta:
    3 składanie ofert

    Potrzebuję nakładki na Raspberry Pi Zero, która posiadać będzie: - co najmniej 8 wejść ADC - co najmniej 8 wyjść PWM/DAC - kilka zwykłych I/O Proponowałbym to rozwiązać na jakiś ekspanderach Microchipa (np do PWM są fajne układy z serii MBI). Zbudowałbym to sam ale zwyczajnie nie mam czasu :( Wolę zająć się oprogramowaniem w tym czasie :) Urządzenie będzie służyć jako sterownik IoT do niekomercyjnych zastosowań. Potrzebuję dosłownie 2-3 sztuk takich płytek. Procesem wykonania PCB mogę zająć się sam. Chodzi mi tylko o projekt płytki i urządzenia które de fakto jest tylko ekspanderem portów. Jest to projekt hobbysyczny - stąd tak mały budżet. Zapraszam :)

    $127 (Avg Bid)
    $127 Średnia Oferta:
    2 składanie ofert

    Efekt rozjaśniania i przygaszania na przemian 3 halogenów + 1 dioda migająca. Projekt może wymagać kilku poprawek w celu dopasowania wizualnego efektu.

    $152 (Avg Bid)
    $152 Średnia Oferta:
    1 składanie ofert

    Poszukuję programisty Embedded który wesprze dział badań i rozwoju firmy produkcyjnej przy projektowaniu, wdrożeniu i utrzymaniu oprogramowania do sterownika urządzenia wykonawczego. Poszukujemy programisty do stworzenia obsługi hardware'u i integracji z logiką zaprojektowaną w środowisku VisualState. ...wdrożeniu i utrzymaniu oprogramowania do sterownika urządzenia wykonawczego. Poszukujemy programisty do stworzenia obsługi hardware'u i integracji z logiką zaprojektowaną w środowisku VisualState. Opis hardware: Procesor: STM32 F100 Peryferia: Pamięć eeprom(I2c), nand cyfrowy czujnik temperatury 13 wejść cyfrowych 6 wyjść cyfrowych 2 wejscia analogowe 2x7segment LED 16 LED 1 wyjscie PWM 4kHz 1 wejście licznikowe @ 400Hz Komunikacja: RS485, ...

    $1000 (Avg Bid)
    $1000 Średnia Oferta:
    10 składanie ofert
    RPI + PCA9685 Zakończone left

    Witam, Potrzebuje rozszerzyć ilość GPIO RPI poprzez moduł: PCA9685. Mam RPI + Obecnie wszystko jest podłączone, RPI widzi poprzez I2C moduł PCA9685 jednak nie potrafię odpowiednio oprogramować komunikacji z RPI. Mam podłączony przekaźnik i poprzez polecenie: i2cset -y 1 0x40 0x01 0x10 oraz i2cset -y 1 0x40 0x01 0x00 mogę zwierać/rozwierać jednak działa to globalnie dla wszystkich wyjść. Czyli potrzebuje: 1) RPI + PCA9685 a do PCA9685 podłączone przekaźniki, skrypt powinien móc poszczególne przekaźniki zwierać i rozwierać. 2) RPI + PCA9685 a do PCA9685 podłączony kontrakton, skrypt powinien móc odczytywać stany poszczególnych wejść na PCA9685

    $8 - $81
    $8 - $81
    0 składanie ofert

    Potrzebuje aby ktoś napisał kod na generowanie PWM po nacisnieciu przycisku

    $21 (Avg Bid)
    $21 Średnia Oferta:
    1 składanie ofert

    ...Dla przykładu w przypadku ulotki Audio wstępne założenia przewidują, że na pierwszej stronie zostaną opisane główne technologie wykorzystane w produkcie, czyli jitter-killer, korekcja DSP oraz wzmacniacz multibit PWM. Ich opis oraz obecną ilustrację graficzną można obejrzeć na (portal Audio z lewej strony, Informacje ogólne). Przykładem jednej z możliwości oprawy graficznej jest umieszczenie logo w górnej części lub w tle pierwszej strony, z prawej strony ikonki z nazwami 3 technologii, które będą opisywane (jitter-killer, korekcja DSP oraz wzmacniacz multibit PWM) obok nich opis, a z prawej ilustracja ich działania przy wykorzystaniu animacji, które już teraz są umieszczone na stronie internetowej infado.com. Na drugiej stronie byłby ...

    $20 (Avg Bid)
    $20 Średnia Oferta:
    1 składanie ofert

    Projekt w Simulinku: Regulator PWM dwustronnego zaworu elektromagnetycznego.

    min $2
    min $2
    0 składanie ofert

    Task description I am in need of a competent freelancer with proficiency in arduino, particularly for STM32 microcontrollers (specifically the NUCLEO-G491RE model) and ESP32 microcontrollers (specifically the ESP32-DEVKITC-32UE). It needs a certain amount of inputs and outputs to begin with, but also minimum 2 outputs with PWM-control or analog 0-5V, as the motorcontroller of choice works with PWM or 0-5V inputs. Also 2 analog inputs 0-5V for 2 kinds of safety edges. Find also the list of peripherals in the attachment. The pulse generated by the motorcontroller won’t exceed 500 Hz with our current motor/motorcontroller configuration. (see peripheral list: section motorcontroller) In total we need to have: Digital inputs: 12 Digital fast inputs (counter): 2 Analog input...

    $1212 (Avg Bid)
    Projekt z Umową o Zachowaniu Poufności
    $1212 Średnia Oferta:
    8 składanie ofert

    ...product imagery to effectively promote the product - Ability to incorporate product images into brochure design seamlessly Please see the following images attached to best describe what we need: 1st page - pic of man jumping out of car first page requires BMPRO logo in the top right-hand corner (image 106) - under BMPRO logo on the right hand side the following wording "BMPRO Power Station" in BMPRO fonts (attached) - under "BMPRO Power Station" the following wording "Powering your Adventures" in BMPRO fonts (attached) - A 3d pic of the power station bottom right hand corner that blends in with the rest of the picture (photoroom pic) 2nd page - Attached is an example please design and don't use this exact one - BMPRO logo bottom le...

    $66 (Avg Bid)
    Gwarantowany
    $66
    84 zgłoszenia

    I'm seeking an experienced Electrical Engineer to help with the integration of device communication protocols. Key Responsibilities: - Implement communication protocols for integration - Ensure the device can communicate seamlessly with other systems Ideal Candidate: - Proficient in power electronics and inverter hardware design - Experienced in integrating device communication protocols - Strong understanding of electrical engineering and power systems This project will require a high level of technical proficiency and attention to detail. The successful candidate will have a proven track record in similar projects and be able to deliver high-quality results within the agreed timeframe.

    $720 (Avg Bid)
    $720 Średnia Oferta:
    26 składanie ofert

    ...Project Details: - The primary purpose of the PV system is power generation. - I need the simulation to provide details on basic electrical parameters and arc dynamics. - I need the simulation using different arc models (Cassie, Mayr, Habedank, Kema, Paukert, Modified Paukert, and Heuristic model). - The Pv system should be connected to the grid. - The Pv system should have a dc-dc converter and inverter. The ideal freelancer for this project should have: - Strong expertise in MATLAB - Simulink - Experience with simulating electrical systems - Familiarity with photovoltaic systems would be a plus - **Fault Duration and Conditions**: The simulation should be able to replicate varying dc arc fault durations and conditions to ensure the robustness of the system in different scenari...

    $148 (Avg Bid)
    $148 Średnia Oferta:
    23 składanie ofert

    I'm looking for a 5kW solar inverter specifically designed for residential usage. It should be equipped with a battery backup system to ensure continuous power supply during outages. Key Requirements: - 5kW Power Output: The inverter should be capable of handling 5kW of power, suitable for residential usage with inductive loads. - Battery Backup Compatibility: It must be designed to work with a battery like lead acid and LifePO4 battery of 48V which will be a 16 string LifePO4 battery.. This is crucial for ensuring uninterrupted power during times of outages or low sunlight. -Tgere whouxl be an lcd screen to do settings and check status. - Residential Suitability: The inverter should be designed for residential environments, taking into account factors like spa...

    $2170 (Avg Bid)
    $2170 Średnia Oferta:
    10 składanie ofert

    I am looking for small micro controller programmer for my music play application. I want to play preloaded music from micro internal flash memory. We have TDA2030 ic as amplifier so programmer need to generate pwm and send to amplifier ic. We have pcb ready with aplifier IC and power supply. Programmer can choose any low pin low cost MCU which is easily available in indian market.

    $16 (Avg Bid)
    $16 Średnia Oferta:
    2 składanie ofert

    I'm in the process of renovating my house and I'm in need of a skilled Solar Engineer to help me with the second fix of the Solar Installation. The ideal candidate should have experience and skills in: - Wiring and connections: You should be able to efficiently connect the solar panels to the inverter and the system to the grid. - Mounting solar panels: You need to be able to install solar panels on the roof according to the solar plan. - Testing and commissioning: Once the solar panels are installed, you should be able to test the system thoroughly and commission it so that it can start running. I'm looking specifically for someone with experience working with Monocrystalline solar panels. Please note that you would be responsible for providing all materials nec...

    $1749 (Avg Bid)
    $1749 Średnia Oferta:
    1 składanie ofert
    ESP32 I/O Project Zakończone left

    ...inputs/outputs and write a code in C language The project requires 7 inputs and 6 outputs. - Inputs : Time Temp sensor probe Soil moisture sensor VPD sensor PH sensor EC sensor Water level sensor - Output : 2 x Peristaltic pumps 2 x 12v pumps AC Fan (PWM-controlled EC-motor) 220v water motor pump (using Solid State Relay) inputs/outputs will need to be set up and configured and based on the reading of the input sensors the Microcontroller will control the outputs. The successful freelancer will need to provide the following : Full electronic diagram. List of the parts needed other than...

    $250 - $750
    Ukryte
    $250 - $750
    34 składanie ofert

    I've got a commercial warehouse that requires an efficient, robust photovoltaic system designed to satisfy high levels of energy consumption, more than 5000 kWh per month. I am seeking an experienced professional with: - In-depth knowledge of photovoltaic system design, especially for commercial use. - Demonstrated expertise in designing systems for high energy consumption environments. - Proven experience in integrating such systems in warehouse environments. The selected candidate should excel at: - Evaluating the energy requirements of the warehouse. - Suggesting and utilizing top-notch equipment to ensure a well-functioning, high-performance system. - Instituting measures for peak energy consumption periods, and providing a system that ensures continuous power supply wit...

    $557 (Avg Bid)
    $557 Średnia Oferta:
    20 składanie ofert

    I am looking for a freelancer who can provide a detailed quotation analysis as well as perform the operation and maintenance tasks for my 55MW ground mounted solar power plant. The primary foc...freelancer who can provide a detailed quotation analysis as well as perform the operation and maintenance tasks for my 55MW ground mounted solar power plant. The primary focus of this role is to perform routine maintenance and inspections on the solar power plant. Performance optimization is also a key aspect of the role. Specifically, I am interested in improving the solar panel efficiency, inverter efficiency, and overall system efficiency. Ideal candidates for this role should have a strong background in solar power plant operation and maintenance and experience in performance opt...

    $83 (Avg Bid)
    $83 Średnia Oferta:
    2 składanie ofert

    ...a blown resistor, on my inverter. Its code is unreadable. I need to find someone who has the exact same version of this inverter, with experience in handling this kind of devices, to locate the original working resistor on the board, and take a photo of it, with a visible full code. The version of the inverter must be an exact match. It must be the Xian Ke Zhi, 48V, 5000W, and the sticker, and board layout, must be the same has the provided photos. This version does not seem to be manufactured anymore. There is a new version, that has a different sticker (blue instead of orange, and other differences), but the board layout is different, and it doesn't have the same resistor, in the same place. Priority will be given for someone who actually has the same i...

    $10 (Avg Bid)
    $10 Średnia Oferta:
    6 składanie ofert

    ...DRV10970EVM board and the TI LAUNCHXL-F280049C. 2. Programming: The program needs to be written in C. 3. Functionality: The program should be able to accept an integer input that represents a torque value. This input would then be used to adjust the speed of a small motor controlled by the DRV10970. 4. Signal Control: I'm unsure of the type of signal that should be used to control the motor speed(PWM, Digital, Analog). Therefore, I am open to suggestions on this aspect. It would be great if you can provide your expert advice here. 5. I would also appreciate help/schamtics on how to connect the two boards (DRV10970EVM and LAUNCHXL-F280049C) so that i can run the program Looking forward to work with an individual who is proficient in C and has strong knowledge in us...

    $128 (Avg Bid)
    $128 Średnia Oferta:
    9 składanie ofert

    Un PCB (Circuito Impreso, por sus siglas en inglés Printed Circuit Board) para control de modulación de ancho de pulsos (PWM, por sus siglas en inglés Pulse Width Modulation) es una placa especialmente diseñada y fabricada para incorporar y soportar los componentes electrónicos necesarios para implementar la técnica de PWM. Esta técnica es ampliamente utilizada para controlar la cantidad de energía que se entrega a un dispositivo eléctrico alterando el ancho de los pulsos en una señal digital.

    $25 (Avg Bid)
    $25 Średnia Oferta:
    13 składanie ofert

    As a developer, I'm seeking expertise in crafting efficient C# code to interact with a JKBMS (inverter BMS). My needs are twofold. • JKBMS Read Operations: Your paramount task will be to read specific battery data from the JKBMS. The required data includes the battery's voltage, temperature, and State of Charge (SOC). • Integration with Existing Program: Once the data retrieval is done and example fully works. is to help me integrate it with my existing program. An accomplished C# programmer with prior experience in system integrations, particularly working with BMS systems like JKBMS, would be the most suitable for this task.

    $91 (Avg Bid)
    $91 Średnia Oferta:
    16 składanie ofert

    I require an experienced PLC programmer to look into my multi-level parking system. With a focus on: - Review of the existing PLC program - Troubleshooting potential issues using TeamViewer Currently, the system is experiencing errors during the parking or retrieval process which needs rectification. We changed the inverter to the parking system to Yaskawa. The PLC program may need to be reviewed as the automated process is no longer working. No error messages. Just not working as before The ideal freelancer is one who has: - Excellent understanding and troubleshooting skills for multi-level parking systems - Ability to successfully detect and resolve system errors - Prior experience with automated parking systems is preferred.

    $28 / hr (Avg Bid)
    $28 / hr Średnia Oferta:
    33 składanie ofert

    The project consists of the design of number 2 PCBs. The first PCB named A is a breakout board for Arduino Mega and Giga, with a maximum size of 140x120 mm. The second PCB named B is a small board and it connects to PCB A with a flat cable, the size is not defined. In the PCBs there are JST HX - 2.54 or standard pin connectors, mosfets for power outputs, two A4988 modules to control 2 stepper motors and two DRV8833 modules to control 4 DC motors, there is also a 1W LED controlled by one of mosfets. The motor modules and mosfets must be equipped with jumpers to select the 5 or 12 volt power supply. Not all mosfets need to be controlled by pwm pins. All digital inputs must include a 10k ohm resistor, but with the possibility of excluding it. There are also digital and analog i...

    $32 - $268
    Ukryte
    $32 - $268
    21 składanie ofert

    I'm in need of a skilled digital circuit designer for pwm speed controll. The primary function of the circuit will be PWM speed control. The circuit needs to be designed at an intermediate level of complexity. Key requirements: - Digital circuit design experience, ideally with a focus on PWM control - Knowledge of circuit design would be highly beneficial - Experience with intermediate signal conversion needed

    $38 (Avg Bid)
    $38 Średnia Oferta:
    11 składanie ofert

    I am looking for a skilled circuit designer who can create a simple digital circuit for PWM motor Speed Controller. i will provide you the image so you can easily create this circuit Skills and Experience: - Proven experience in digital circuit design - Proficiency in creating circuits for signal control - Prior work on simple level digital circuits - Ability to work independently and test the circuit for its intended purpose.

    $17 (Avg Bid)
    $17 Średnia Oferta:
    10 składanie ofert
    SmartInverter IoT Zakończone left

    The project is to create Inverter automation to start export, stop export and charge the battery automatically using a microcontroller that can subscribe to the server to get spot prices to run the automation. Objectives: 1. Modbus read and write 2. ESP32 Webserver 3. Spot price subscribe 4. Calculation / rules 5. MQTT Service (Server) 6. Price Service (Server) 7. Device Dashboard (Server) Project scope and system architecture are referred to the project brief documentation "Inverter Automation Project "

    $900 (Avg Bid)
    $900 Średnia Oferta:
    1 składanie ofert

    I need assistance in simplifying the library management of a Platformio project. I need the openDTU Project to be simplified so that all the network and mqtt stuff is removed. I want just the inverter control functionality in that library so that im able to control it with the ESP32 without internet connection.

    $18 (Avg Bid)
    $18 Średnia Oferta:
    3 składanie ofert

    I need someone who can simplify a c++ project for me. The project is the openDTU repository on GitHub () . I want just the inverter control functionality without all the web and cloud connection stuff. I want a library where I can add a device and control it on a ESP32 directly without connecting it to the internet.

    $19 (Avg Bid)
    $19 Średnia Oferta:
    6 składanie ofert

    I am looking for a proficient C++ develo...who can simplify the openDTU projekt so that I will have only the inverter control functionality without all the other protocols. I want to be able to control the inverter with the ESP32 directly. over the nrf24l01+ module. The Projekt is found at: The OpenDTU is a DTU which enables control of multiple different solar inverters. The Projekt uses a web app to add/delete inverters and show or control the values which the solar panels are producing. I want to use the inverter control functionality inside of my own project so that I need library where I have the same features than in the web app but controled in my own code. So the task is to simplify the openDTU project for just the inverter control functionality.

    $18 (Avg Bid)
    $18 Średnia Oferta:
    4 składanie ofert

    ...pdf Reference Development board: Create a Custom Personalized schematic incorporating the components listed, including the Rockchip RK3588 SoC and additional peripherals, you'll need to carefully consider the connections and power requirements of each component. Here's a basic outline of how you might design such a schematic: 1. Rockchip RK3588: - Connect the RK3588 SoC to the necessary power supplies, clock signals, and peripherals according to its datasheet. 2. 4GB/8GB RAM: - Connect the RAM module(s) to the RK3588 SoC's memory interface, ensuring proper signal routing and power connections. 3. eMMC: - Connect the eMMC storage device to the appropriate interface on the RK3588 SoC, typically

    $337 (Avg Bid)
    $337 Średnia Oferta:
    8 składanie ofert
    Programming on STM8 MCU Zakończone left

    We're looking for a programmer with experience of the STM8 MCU. We've already created a program that works well, but flash memory is limited to 8KB and we don't have enough space to store our entire program. The current size of the compiled code is 10 KB. We're looking for a programmer capable of compacting our specific code and libraries used. Our current software includes the follow...experience of the STM8 MCU. We've already created a program that works well, but flash memory is limited to 8KB and we don't have enough space to store our entire program. The current size of the compiled code is 10 KB. We're looking for a programmer capable of compacting our specific code and libraries used. Our current software includes the following libraries: - W...

    $241 (Avg Bid)
    $241 Średnia Oferta:
    21 składanie ofert

    ...high-power conversion systems ranging from 20kW to 40kW. This role requires expertise in PCB layout design, simulation of power electronics circuits, and compliance with safety standards and regulatory requirements. Job Responsibilities: PCB Layout Design: Create and optimize PCB layouts using industry-standard design software (e.g., Altium Designer, Cadence Allegro) for power conversion systems. Simulation: Conduct simulations using tools like LTspice, PSpice or MATLAB/Simulink to verify the performance of power electronics circuits, including converters and inverters, and optimize designs for efficiency and reliability. High Voltage and High Current Considerations: Ensuring the PCB layout design meets safety standards and regulatory requirements for high vo...

    $103 (Avg Bid)
    $103 Średnia Oferta:
    13 składanie ofert

    HELLO :) We are already running on Espcode, that can pull/change modbus on solar inverters(mostly growatt) We need to expand this code, and make it able to take energy (Spot prices) into relation. We use ESP32 1. Be better grapchal looking (Web interface) 2. Access to the energy Prices (Live spot prices) 3. Be able to choose between DK1 or DK2 (This is price regions in denmark) (Also we need to expand to other countries later on) 4. Add tax/vat/tarifs 5. Code needs to be stand alone, meaning it should be able to run without home assistant, but also should be compatible with home assistant. 5. Allow Simple automations, like: Stop exporting electricity if spot price falls below X. or like Start charing battery if prices go lower than X Potentially we i will need you to work with us on ...

    $488 (Avg Bid)
    $488 Średnia Oferta:
    36 składanie ofert

    I am in need of a professional who has expertise in solar panel system that will be generating electricity for my home. Key requirements: - Proven experience with Hybrid Solar Inverter - In-depth knowledge of residential solar panel setups - Sufficient understanding of electric systems related to residential properties - Preferably certified in solar installation (but not compulsory) - Certified electrician The ideal candidate will guide me through the complete process, from equipment selection (if not provided) to full implementation, ensuring the system runs at maximum efficiency. Prior experience in similar projects is highly appreciated. I have already got the G99 application from DNO.

    $585 (Avg Bid)
    $585 Średnia Oferta:
    51 składanie ofert

    I am looking for an experienced engineer who can take on firmware development spanning several wireless devices with Wi-Fi 6, Wi-Fi 7, and LTE 5G connectivity. We are looking for Embedded Engineers to join our team. What you will do: Design, develop, and refactor cloud connectivity apps for our CPEs (Customer Premises Equipment). Reproduce, isolate, and debug complex issues. Define APIs for IPCs (Inter-Process Communication). Work on tools for collecting statistics and metrics from different hardware. What we are looking for: Embedded Linux experience: building, deploying, profiling, and testing. Networking knowledge. Understanding of Wireless Networking. Experience with an OpenWrt-based build system, preferably QSDK. Ability to read and write simple scripts in common languages su...

    $4425 (Avg Bid)
    $4425 Średnia Oferta:
    29 składanie ofert

    As a solar energy enthusiast working with a Windows PC, I am seeking a proficient software programmer to write a program for USB to RS-485 communication. This program will retrieve real-time operating conditions from my solar inverter and present it on a visual dashboard - the program also needs to be able to change key operating parameters. Key Requirements: - Development of a program that facilitates communication between PC and solar inverter over USB to RS-485 - Enable the retrieval of real-time operating conditions data from the solar inverter - Create a clear, easy-to-use visual dashboard to display this data in real-time Ideal Skills and Experience: - Proficiency in software programming and systems integration - Previous experience with USB to RS-485 communica...

    $522 (Avg Bid)
    $522 Średnia Oferta:
    33 składanie ofert

    I am looking for a proficien...buck-boost converter model using MATLAB Simulink. The objective of this project is to use Circuit Averaging to create a model for buck-boost converter which can be controlled by PWM. Key Responsibilities: - Design and implement a buck-boost converter model using MATLAB Simulink. - Ensure that the model accurately represents voltage regulation. Required Skills & Experience: - Strong background in electrical engineering, particularly in power electronics and converters. - Proficiency in MATLAB Simulink for electrical circuit modelling and simulations. - A solid understanding of buck-boost converter principles, design, and applications. - Attention to detail and a strong emphasis on accuracy. - Ability to communicate complex enginee...

    $709 (Avg Bid)
    $709 Średnia Oferta:
    48 składanie ofert

    1. Reduce the dc barrel jacks hole size to match actual pin size 2. Reduce the rca port hole size to match actual pin size 3. Change the input connector for VIN (should handle 10-15Amp) 4. Add capability of adding a switch for the main input 5. Figure out the reset mechanism to upload program via serial port 6. Add led lights to each power rail and pwm rail. 7. One digital port on MCU should be able to turn off all the LED lights in1 go. 8. Input power monitoring (input voltage and current @VIN) 9. Reverse polarity protection 10. Voltage monitoring, for the output of buck/boost 11. Add usb to serial

    $100 (Avg Bid)
    $100 Średnia Oferta:
    1 składanie ofert

    For this endeavor, I'm looking for an expert in PWM (Pulse Width Modulation) current controllers and motor performance optimization. To optimize the efficient speed control of my PMBLDC (Permanent Magnet Brushless DC) motor, the successful freelancer will be implementing a PWM current controller. Mandatory tasks: - Conduct a practical application that reveals different parameter waveforms. - The parameters to be plotted in the waveforms are speed, current, torque, rotor angle, and back emf. - These parameters must be plotted as line graphs. Ideal skills and experience: - Extensive knowledge and experience in PWM current controllers. - Previous experience with motor performance optimization. - Proven competency in plotting parameter waveforms in line graph format...

    $79 (Avg Bid)
    $79 Średnia Oferta:
    4 składanie ofert

    I need an advanced software engineer with experience in C++ and embedded systems. Currently, I'm facing an issue where there's no PWM output in the audio player I have on STM32G030C8. The player needs to RAW Audio stored in an array via DMA. Here are my requirements: - Debug the STM32G030C8 code on STM32CubeIDE and resolve the PWM output issue using DMA I've verified the PWM configuration settings on STM32G030C8 from the datasheet and reference manual but the issue still persists. The fixing of this issue would entail a deep understanding and proficiency in debugging STM32 controllers. Previous experience in Timer PWM configuration would be advantageous . I've included all the project and generated files

    $122 (Avg Bid)
    $122 Średnia Oferta:
    12 składanie ofert

    Necesitamos resolver algunos problemas de un prototipo "final" que está funcionando. Se trata de un equipo que genera ozono, a través de descarga en corona. La placa es básicamente un regulador de volate lineal por PWM, que alimenta al módulo generador de ozono (chino). Además tiene un teclado a membrana, 3 leds y un LCD 20x04 con I2C. El equipo presenta ruido eléctrico, se resetea, se traba, se tilda.

    $968 (Avg Bid)
    $968 Średnia Oferta:
    8 składanie ofert

    ... Також доступна можливість збільшення представленості та впізнаваності вашого інтернет-магазину в мережі, більш точного таргетування та, як наслідок, збільшення обсягу продажів пропонуємо підключити каталог ваших товарів до розділу «Де купити?» на сайті https://erc.ua. Приклад за посиланням: Додатково ви отримуєте безкоштовний ресурс для залучення клієнтів. Для розміщення нам необхідне посилання на ваш оновлений прайс-лист у форматі xml c обов'язковим зазначенням коду (артикулу) товару ERC у тезі <vendorCode> або <code> Рекомендована структура файлу: <categories> <category id="1">Категория товара</category> ... <item id="123123"> <categoryID>1</categoryID>

    $189 (Avg Bid)
    $189 Średnia Oferta:
    5 składanie ofert

    ...Electrical Engineers with a specialisation in solar battery power systems (eg: AC/DC Inverter, LifePo4 storage). This project centres around the design, planning, and building of power generation/ storage systems inside trolley/ tool boxes. Skills and experience you should ideally possess: - Expertise in designing and developing portable energy systems - Understanding of the latest power generation equiment and optimisation - Experience on energy management, storage and power electronic technologies. Project deliverables include schematic designs, system layouts, and a comprehensive implementation plan for this renewable energy-based portable power station unit. If you have the necessary skills and experience to design and make this system, please feel free to...

    $127 (Avg Bid)
    $127 Średnia Oferta:
    17 składanie ofert
    making an inverter Zakończone left

    Hello There! My name is Cosimo ...on Faraday’s law and on the induction equation “f.e.m.= magnetic flux/time” so you could make the aluminum part jump higher by giving the electromagnet more current (increasing the magnetic flux). But I would like to see if the formula works also in the other way: so by keeping the same current and supplying a higher frequency (so by reducing time in the induction equation) So I would need an inverter that can supply a higher frequency current (higher than 50Hz) to the electromagnet and keeping the 220V from the home power socket and see if the piece of aluminum actually jumps higher. I’m sorry if I wasn’t able to explain good enough for you to understand, so I’ll be more than happy to answer any question or ...

    $101 (Avg Bid)
    $101 Średnia Oferta:
    9 składanie ofert
    Creating an inverter Zakończone left

    Hello There! My name is Cosimo an...Faraday’s law and on the induction equation “f.e.m.= magnetic flux/time” so you could make the aluminum part jump higher by giving the electromagnet more current (increasing the magnetic flux). But I would like to see if the formula works also in the other way: so by keeping the same current and supplying a higher frequency (so by reducing time in the induction equation) So I would need an inverter that can supply a higher frequency current (higher than 50Hz) to the electromagnet and keeping the 220V from the home power socket and see if the piece of aluminum actually jumps higher. I’m sorry if I wasn’t able to explain good enough for you to understand, so I’ll be more than happy to answer any question or ...

    $114 (Avg Bid)
    $114 Średnia Oferta:
    11 składanie ofert

    I'm looking for expert assistance with the electrical plan/schematic setup of a medium-sized swimming pool 30m2. This will involve the installation of pool lights, a pump system, a heating system and spare wall plugs for potential future use. Here's what I need: Switch/electricL box, containing circuit breakers and timer to control: -Pool lights - pump system - full inverter heat pump system - 4 spare wall plugs for future utilization - salt water solinator. The timer should control all the above, ecluding the pool lights

    $169 (Avg Bid)
    $169 Średnia Oferta:
    19 składanie ofert

    I'm seeking a skilled developer to create a Bluetooth S-Bus PWM module that would enable control of an RC vehicle from an Android application using a long-range class 1 Bluetooth receiver or transceiver W/Wifi Possibly using a ESP32 devise/module Key Components: - Create a Bluetooth S-Bus PPM module - Enable control from an Android application - Use long-range class 1 Bluetooth Rx or Transceiver Primary Functions on App: - Control of the vehicle's throttle - Control of the vehicle's steering Skills & Experience: - Expertise in Android App Development - Proficiency with Bluetooth Connectivity - Background in RC Vehicle Control System Development Turnaround: The ideal candidate will be able to deliver a fully functioning module within a month. The proposed dea...

    $383 (Avg Bid)
    $383 Średnia Oferta:
    13 składanie ofert