Dc to ac inverteremplois

We are currently in search of a skilled and motivated freelance PLC Programmer to undertake a critical project for our advanced water tank management system. Required turnaround time of 24hrs preferred. This project involves the development and implementation of ladder logic for controlling two tanks equipped with digitally controlled ball valves and variable resistor water level sensors. The primary objective is to maintain specific water levels within each tank, dictated via Modbus messages, while compensating for continuous water outflow. Project Details System Components: Two water tanks, each regulated by digitally controlled ball valves. Variable resistor water level sensors for real-time water level monitoring. A central Siemens Step7 PLC unit that receives water le...

I'm in need of a creative and impactful logo for an event called "Adven...appealing look for youth and young adults is desired, 2. The logo should include stylized initials "AC", ideally with the "A" resembling a red maple leaf, 3. Bold colors should be used to make the logo stand out, 4. The adventure's theme should be subtly incorporated in the design. -Recommended Skills: 1. Experience in Graphic Design, particularly with event logos, 2. Understanding of youth-oriented aesthetics, 3. Ability to subtly incorporate themes into designs, 4. Proficiency in color theory and bold coloring. The end goal is to create a logo that encapsulates the spirit of this event in a fresh and engaging way. If you think you can create the visua...

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...an expert in off-grid systems to create a battery-powered solution for a refrigerator and an automatic gate system. - The system will need to be designed to support less than 6 hours of operation for both per day - Additionally, include a real-time monitoring system to track power usage and system performance. The ideal freelancer for this project should be experienced in battery power systems and understand the demands and constraints of standard home appliances in such setups. Previous experience designing real-time monitoring systems is also a plus. System standard: AC Line (110Vac or 220Vac) Normal Operation, Load is connected to AC Line in case of power loss, it will be supplier by li -ion battery Li-ion battery always char...

More details: Do you have an existing floor plan for the 7 bedroom, ensuite bathroom build? Yes Are there specific electrical appliances or systems you wish to have installed in each room? Lighting fixtures, kitchen appliances, swimming pool pumps, water pumps for tanks, AC wall unit Are there any specific requirements or preferences for the placement of electrical outlets and switches in each room? Standard placement

...the hunt to find someone talented to create 5 vibrant, cartoonish AC (Air Condition) unit stickers. These stickers should incorporate the AC's LED display, transforming it into key visual elements. Here's what I'm drawn to: - Cartoonish style, but with highlight details to convey a sense of futuristic technology. Think of a starship control panel in a bright, vibrant color scheme. - The ideal professional for this task must have experience in graphic design, particularly in creating sticker designs. - Prior work in designing futuristic or tech-themed art is ideal. - A keen eye for color, specifically bright and vibrant colors, is crucial to this project. - It can be also a Character with one Eye with a Glass (Inspired to...

I am seeking a skilled Python coder specialized in stock market strategies. Ideal Skills and Experience: - Deep knowledge of Pytho...in stock market strategies. Ideal Skills and Experience: - Deep knowledge of Python programming - Track record of designing stock market strategies - Familiarity with Broker ac Agrawal platform Functional Requirements: - The ability to develop a strategy for automated trading on the Broker ac Agrawal platform This project requires a deep understanding of the stock market and trading. The successful freelancer will be tasked with designing an algorithmic trading strategy capable of executing trades based on predetermined parameters in an automated manner. Proficiency in Python is a must. Experience with the Broker ac Agrawal ...

I'm in need of a capable and experienced 1st Assistant Camera (1st AC) for an upcoming fashion spec commercial. The shoot will be on 3/22 from 1:00p - 6:00p. Key Responsibilities: - Manage camera equipment to ensure everything is in check - Execute focus pulling with precision and consistency Skills and Experience: - Extensive experience as a 1st AC, preferably in fashion commercials - Expertise in operating cinema cameras - Strong abilities in outdoor shooting - Proven track record in managing camera equipments and pulling focus Your meal will be provided, along with a copy of the final commercial and credit for your work. Please reach out if you’re interested. Looking forward to sharing more details!

I'm in need of an experienced HVAC engineer to calculate the cooling load of my art gallery to ensure optimum indoor air quality. The gallery is between 1000 and 5000 square feet, and the ceiling height is between 10 and 15 feet. This data should be used to create an efficient AC setup, balancing energy consumption with air quality. Ideal candidates possess: - A strong background in HVAC design - Experience performing AC load calculations - Understanding of air quality needs in an art gallery environment. Do not apply if you lack these skills for this critical project.

Looking for someone to extract data of notary & apostille services providers (Washington, DC is super important of all states) in different parts of US. (Company Size 10-100) You’d be responsible for finding stuff like company names, websites, email addresses, and addresses, sorting them by state and city if you can. We need someone who’s good at web scraping, pays close attention to detail, and can make sure the info they find is spot-on. Attached is an sample of data we are looking for, apply only if you can extract the same type of data.

I am looking for a seasoned professional who can develop a BLDC (Brushless DC) motor control system for my industrial automation project. Requirements: * Experience in BLDC motor controls is essential. * Must be proficient in serial communication systems, particularly UART, SPI, and I2C. * Knowledge of optical encoders is paramount as this will be our preferred feedback mechanism. * Past experience in industrial automation projects will be highly beneficial. * Familiarity with safety and regulatory standards in the industrial automation sector is an added advantage. By the completion of this project, the BLDC motor control should work seamlessly with the rest of our system, supporting effective and efficient operation of our industrial processes.

I'm in need of a highly skilled expert in Machine Learning and Data Science who can handle complex categorisation tasks. SKILL REQUIREMENTS: - Proficiency in Python is non-negotiable. - Comprehensive u...Science who can handle complex categorisation tasks. SKILL REQUIREMENTS: - Proficiency in Python is non-negotiable. - Comprehensive understanding and practical experience with Supervised Learning techniques is vital to this project. PROJECT SPECIFICS: - You will be primarily dealing with text data. You must be adept at parsing and manipulating such type of data for the categorisation process. Your expertise in these areas will be crucial for the successful completion of this project. If you possess these skills and have a penchant for perfection, start your bid with ...

I am looking for an electrical engineer with experience in DC-DC converter design to review and optimize my current design. The goal is to improve cost and performance. Key Project Requirements: - Review Capacitance Calculations and Components - Review Inductance Calculations Switching Frequency: 24-60kHz Input Voltage: 200-600V Output Voltage: 48V Output Current: 70A Ideal Skills and Experience: - Deep understanding of DC-DC converters - Experience in cost reduction and performance enhancement - Ability to work effectively under design constraints This is a complex task and therefore, understanding of power electronics is a must. Looking forward to your bids!

Need to calculate the instantaneos rate of change of current in a single phase AC motor circuit. Tell me your experience in this field in the chat and I will share more details.

I'm on the lookout for a freelancer who can help me gather data. Specifically, I need information on companies offering Notary & Apostille services, totaling 2500 companies with any available email addresses, based in the USA. While I prioritize those in Washington DC, feel free to include companies from other cities too. Keep a sample of 10 leads ready, before you send a proposal (write, "Berry" in the proposal if you have the sample ready)

...accomplish a custom integration between Pabbly and Active Campaign. Specifically, your task will be to: • Our campaigns and automations in AC (just these 2, nothing else) must be connected via Pabbly to our various social media pages: Facebook, LinkedIn and Instagram. In terms of skills and experience, you will need: • Solid prior experience in custom integrations between two platforms • A good understanding of both Pabbly and Active Campaign • An aptitude for implementing campaign trigger functions Your pivotal task will be to turn Pabbly into a tool that manages email marketing campaigns on Active Campaign with our social media channels seamlessly. Aim: when a campaign & automation goes out to clients via email, it s...

...require an expert with extensive experience and knowledge in electronics engineering, specifically inverter design to assist me in creating a high-frequency inverter. The input of this inverter will be 120V 50Hz, and it should output the same voltage but at a frequency of 85kHz. Key Requirements: - Purpose: The primary function of this inverter is frequency control. - Load: The inverter will be connected to a resistive load. - Efficiency: The design should aim for over 90% efficiency. Freelancers with a proven track record in high efficiency inverter designs are highly preferred. This project will require a clear understanding of power electronics principles and the ability to apply that knowledge to create a pr...

I'm seeking a skilled engineer to design a generator set powered by a 40 hp 1500 max rpm tractor's PTO. The design must be versatile, providing both DC for SMAW welding (9-48V, 10-500A) and AC power (15KW, 120 or 240V) for appliances. Required Features: - Utilization of an auto alternator or generator. - 12V or 24V battery system. - Digital or analog inverter - Some form of rheostat control for controlling welding amperage - Considerations for grounding and circuit breakers. - Peak performance at optimal rpms and comprehensive voltage regulation. - Off the shelf components highly desirable, so equipment specifications are more important than exact sourcing - Other than specifications for safe spacing of components, mechanical design is not required. ...

...electrical engineer to write and publish a paper on dc microgrid in the IEEE journal. The specific topic of the paper is dc microgrid with distributed control and focusing on controlling charging and discharging of the battery. Key Points: - Understand the dynamics of a distributed DC microgrid system, incorporating elements like AC/DC and DC/DC converter (Grid, Battery, EV, Wind, and Load). - Delve into the mechanisms of controlling the charging and discharging cycles of the battery within the system. Requirements: - The paper needs to be written from scratch, with low plagiarism, and co-authorship cannot be given. - Please check the DC microgrid simulink file for laboratory setup system. It consists of Grid AC...

I am seeking an experienced developer to create a proof of concept that unifies ESP32 with Azure IoT to manage my solar inverter system. Key Requirements: - Build an ESP32 system to gather data from a solar inverter via Modbus through RS485 protocol, including energy production data, voltage levels (0-1000V), current levels (0-100A), solar production, and all further available settings. - Implement the functionality to modify these inverter settings as required. - Develop a mechanism that enables seamless data transfer from the ESP32 system to Microsoft Azure IoT. Ideal Skills and Experience: - Comprehensive knowledge and experience working with ESP32 and Azure IoT. - Expertise in Modbus communication over RS485. - Understanding o...

As a architect in DC, I'm currently on the lookout for a proficient and experienced freelance MEP Engineer. I require a specialist who can take on the design of MEP systems for a residential project I'm overseeing. My requirements for the project are: - A thorough and optimal design for Mechanical systems, particularly HVAC - An efficient and safety-compliant Electrical system design - A detailed and durable Plumbing system design The perfect candidate for this project should boast the following skills: - Profound experience in residential projects. - Demonstrable expertise in designing MEP systems. - Proven knowledge in energy-efficient solutions. - Strong understanding of Mechanical systems, Electrical systems, and Plumbing systems. If you have all these abilities, ...

...will provide you with intial design but you need to improve it and make it working, also the design should be able to have holder with another small module (DC-DC stepup module ) so you can scrow it to the main board and do the communiation ( will discuss more in video session ) So the board should have the following components : 1- ESP32 Devkit board ( as long as the board support WIFI has USB feel free to use it here) 2- DC-DC step up voltage ( MT3608 ) (this is a module you need to stick it to the main board and link its inputs and outputs 3- single Relay (HFE10-2/12-HT-L2) 4- two are port WJ500V-5.08-2P 5- USB of ESP32 DevBoard should be accessible from outside too 6- variable resistor just like on MT3608...

I am looking for an experienced electrical engineer to design a 20A DC (3-6Volt) to 220-450V AC Solid State Relay. The primary purpose of this relay will be to control inductive loads, specifically the inductive load in motors. The primary requirements for the project are as follows: • Experience in designing Solid State Relays. • Profound knowledge of the conversion between DC and AC power. • Ability to create a design that effectively regulates voltage levels. • A keen understanding of the specifics of working with inductive loads, particularly those present in motors. Moderate importance is placed on the minimization of heat generation in your Solid State Relay design. While an effective temperature control i...

Looking for a Ros2 expert to create a hardware interface for a direct current motor, which will be used with my current Ros2 control system. **Key Requirements**: * Craft a way for the Robotic Operating System 2 (Ros2) to control a direct current (DC) motor * The interface should also be able to aid in the data retrieval from encoders **Ideal Candidate**: - Deep understanding of Ros2 Control - Solid background in hardware interfacing - Proficiency with DC motors & Encoders - Systems integration skills, with a knack for bringing different parts together seamlessly Outcome: The successful freelancer will deliver an interface that enables smooth interaction between the Ros2 system, the DC motor, and the encoders. The ultimate aim is efficien...

...Overview: I am looking for a skilled freelancer to develop a small embedded system for an automated vending machine. The system should be capable of handling money received from coin, QR code, or RFID, activating a motor accordingly, and displaying live stock on a display or webpage. Functional Requirements: Money Handling: The system should accept money through coin, QR code, or RFID. Motor Control: It should activate a motor based on the money received. Display: The system should display live stock either on a display or a webpage. User Settings: 1. Buttons should be included for setting the price of the product (including the option for a free price), 2. selecting the number of motors (1 to 10), 3. setting the number of stock items (1 to 1000), 4. Stock ...

...mit CPU 224, weiters sind noch 5 Erweiterungen angeschlossen. Es wurde ein alter PC mit einem Windows XP aufgesetzt, sowie eine Siemens Micro Win 4.0 SP3 installiert. Als Verbindungskabel wurde dieses Kabel besorgt: Auftragsstellung: Eine Verbindung zur Steuerung herstellen, und den aktuellen Programmcode auslesen. Evtl. sind noch Treiber oder zusätzliche Software zu installieren. Da wir mit dieser Software noch nie gearbeitet haben, brauchen wir dafür bitte professionelle Unterstützung. Für die Verbindung wird ein

I'm seeking an experienced electrical engineer to design a simple LED circuit for me. The main function of this circuit is illumination. Key attributes and responsibilities of the required design: - This design specifically needs to be for a simple LED circuit. The experience with this type of circuit design is pertinent to this job. - The circuit is expected to operate on power input which could either be solar power or a 12v input. The provision for an optional standalone unit with 18560 batteries should also be included in the design. Hopefully using tp4056 - The selected designer is expected to possess a deep understanding and experience of power management, and preferably previous design experience of solar/18560 powered circuits. Circuit wil...

I'm looking for a professional in solar panel installations to work on a comprehensive project for a residential house. The project will involve the installation of 8 - 10 panels on both the house and in the backyard. I already purchased 8-10, 365-watt, mono panels, with an EG4 6000 XP 120/240 inverter, and two EG4 48v LL-S batteries. I'm looking to power a 3.5 ton mini-split with off-grid solar. I'm not looking to power the entire home at this time. Key Requirements: - Determine the best positioning for the panels to optimise sunlight and power output. - Advise on and install necessary infrastructure. I am not currently aware of any existing solar panel infrastructure in my home. - Recommendations needed: In terms of brands or model...

I'm seeking a professional to design a small, industrial network panel capable of supporting devices such as an ethernet switch, 24V DC power supply etc. Ideal skills include: - Experience in industrial network panel design - Understanding of AutoCAD design - Capacity to design for a network supporting up to 10 devices Your design should facilitate efficient data transmission and system reliability. Showcase your insightful grasp of network data needs in an industrial environment when applying. Attached below are the actual devices that would need to be included in the design.

...Control: Capability to regulate and control lighting systems throughout the home. - Security System Integration: Ensure effective integration with existing security systems. - Appliance Control: Integrate controls for fans, AC, and washing machine. The system should be designed for user accessibility through a remote app on a mobile device, ensuring a seamless and convenient usage experience. The ideal candidate for this project should possess: - Proven experience with PCB design for home automation. - Solid understanding of lighting, security system, and appliance control integration. - Familiarity with developing systems controllable through mobile apps. - Robust knowledge about large system design. If your expertise align with these requirements, I look forward t...

I'm requiring a skilled engineer for a project to develop a Boost Converter. Its purpose is to step up voltage from a DC input. The specifics are as follows: - Input Voltage: Ranges between 18-36V (DC) - Output Voltage: 175V The freelancer should have a strong understanding of power electronics, and be well-versed in designing and prototyping Boost Converters that can safely and efficiently handle these voltage levels. The selected candidate should also be proficient in the implementation of safety measures for high-voltage electronics to ensure reliable and safe operation. I would appreciate if interested individuals could detail their related experience in their proposals – specifically, actual design and troubleshooting experience with ...

I'm looking for a talented artist to create NSFW art in the style of Mr. J. The artwork will involve various characters from the DC universe, styled and posed based on reference pictures I provide. Ideal skills and experience: - A deep understanding and familiarity with DC Comics style and characters, especially Mr. J - Prior experience creating NSFW artwork - Ability to closely follow reference pictures for character posing There's no urgent deadline for this project, so quality and attention to detail will be prioritized over speed. The end goal is a captivating and provocative piece that respects the essence of the characters while pushing creative boundaries.

I'm in need of programming expertise to create a burn file for my HLK V20 DC 5V Voice Recognition Module from Elechouse. It features a 32bit RISC Core with 240M frequency. Key components of the project: - Voice Commands: The module should recognize the following commands: 'Turn on', 'Turn off', 'Open', 'Close', 'Start' and 'All off/open'. - Wake Word: The module should be activated with the wake word 'Helmet'. - Voice Replies: The module should provide verbal responses, especially a verbal reply of 'yes sir'. Additional features I aim to have include the option for control of 2 LEDs, 2 servos, and 1 fan. Ideal skills for the job: - Proficient in Voice Recognition programming...

I am looking to have a compact 220v inverter designed to power electronic devices during my travels. The ideal candidate for this job will have a deep understanding of electronic product design and development, especially in relation to power inverters. Key Requirements: - Compact Size: The inverter needs to be compact for easy transport during travels, yet capable of delivering the required power for various electronic devices. - Functionality: While the exact devices have yet to be specified, the inverter should be able to handle common electronic devices such as smartphones, laptops, and similar devices. Ideal Skills and Experience: - Extensive experience in electronic product design and development. - Proven portfolio ...

I am seeking an experienced IT professional who is proficient in Windows Server Active Directory Domain Controller 20...Controller 2019. Your main tasks will include: * Integration of Primary DNS Server * Setting up a backup domain controller Some things you need to know: we have a DC that is infected with ransomware and no backup, I've installed another new DC and i want to make it Primary, and retrieve all roles - the old Active Directory still working- this job can be done through Anydesk. Ideal Skills: * In-depth knowledge of Windows Server * Proven experience in Active Directory Integrated DNS * Problem-solving abilities and excellent communication skills. This role requires a high level of expertise and precision. If you have the needed skills...

Modbus, C++ Specialist, webserver, ESP32, Home Assistant, Hello :) We are looking for specialist who can develop system that can pull data from solar moss. inverter to esp32 and then show on web address. with contols and all working. will use a home assistant integration to handle the process.

I'm in need of a seasoned solar technical expert capable of designing bespoke AC and DC Home systems. The focus falls heavily on constructing a solar energy system with a capacity of less than 5kW and designing specific DC items like solar panels, batteries, charge controllers, and a DC energy meter. The ideal freelancer for this role would have: - Profound technical knowledge in the solar energy field. - Proven experience in designing both DC products and energy-efficient AC products, specifically solar energy systems. - Ability to deliver design solutions geared towards our specific power requirements. - Understanding of industry regulations and safety standards. - Strong problem-solving skills for optimum design performance. This ...

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I need a deliverable platform for selling used cars. Key features should include: - User registration: Users will set up an account using their email address. - Vehicle listing: Should include detailed specifics, such as make, model, year, mileage, price, car features (e.g., transmission type, AC, number of doors), and body type. - Unique Pages: Dealers should be able to create their own pages and list their vehicles independently. - Search Filters: For a simplified user experience, essential search filters will include make and model, year and mileage, price, and car features. - Price Comparison Tool: This will facilitate consumers' decision-making process. Skills: - Web development & design - E-commerce expertise - Understanding of car dealership business is ...

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First part is setting up one AD controller and 2 clients

We are seeking a freelancer with deep integration expertise to bridge the gap between Solarman data loggers (Dongle) and Home Assistant. Our goal is to tailor a customized package that facilitates easy deployment on a Raspberry Pi, enhancing our customers' solar system experience with real-time insights. Description: Integrate real-time energy production data, including power outputs from solar panels, and comprehensive energy consumption information (Grid, PV, Battery, and Consumption). Ability to configure all inverter settings via Home Assistant Ensure seamless integration of Solarman for a holistic view of solar system performance in real-time. Provide continuous updates and optimizations to ensure data display every second, delivering a truly ...

...you the URL to download the base source code 2. Setup the development environment on the remote machine 3. Setup development environment dependencies 4. Compile the source code 5. Router basic functionality should work. e.g. refer Sr. no. 5.1, 5.2 & 5.3 5.1 Do the network configuration & Check the network services - DHCP, DNS, NAT, QoS, VLAN, IPV4, IPV6 5.2 Configure network settings - Setting up firewall, VPN Support, File sharing support, Web server 5.3 Test the wireless networking standards such as 802.11a/b/g/n/ac. 6. demonstrate the change in the source code Deliverables 1 OpenWRT Development environment setup in remote machine 2 Compilable OpenWRT source code 3 Readme file covering all the steps of setting up the development environment, source code compil...

I'm seeking a highly skilled CAD technician to create a comprehensive design for a residential fire alarm system for a newly constructed 2,513 square foot house in Washington, DC. This house includes 3 bedrooms, 2 bathrooms, with both a main floor and a basement for consideration. Must be able to get DC BOD permit approval with stamped/signed CAD drawings The fire alarm system should include the following features: • Smoke detectors • Sprinkler systems • Emergency lighting • Pull stations • Carbon monoxide detection • Strobe lights • Magnetic door release • Exit signage It's crucial that the design meets all DC codes. Additionally, the CAD drawing must be of high enough quality to...

I'm looking for a talented PCB designer who can help create a prototype for my project. This prototype...components into the design - Ensuring the final design is square shaped Deliverables: 1. Schematic circuit diagram 2. BOM 3. Gerber 4. Design 5. 3D rendering The PCB should have the following capabilities: 1. Spin a DC motor 2. Connect 7" touchscreen 3. Dual SIM communication 4. GPS for tracking 5. Android OS for touchscreen UI Ideal candidates will have high attention to detail, excellent CAD skills, and proven experience in PCB design. Various versions may need to be designed and refined, so flexibility and adaptability are key. Understanding of electronics and ability to source components is a plus. In your proposal, please provide examples of...

This quote will include removing DC/DC converter, barrel jack and adding pin header compatible with micro USB connector.

Project Overview: We are seeking an experienced and detail-oriented freelancer to lead the design of a sophisticated PCB for a cutting-edge Arduino and ESP32-based prototype. This project is focused on enabling seamless control and sensing operations, involving intricate tasks such as reading and writing to an SD card, WiFi communication, Serial communication to Arduino Mega, and efficient image capture and sharing capabilities over WiFi. Scope of Work: Milestone 1: Develop/Alter PCB for Induction Hotplate Control (Duration: 2 weeks) Design a PCB to regulate power supplied to the induction hotplate. Implement robust control mechanisms to ensure precise power adjustments. Conduct thorough testing and optimization for efficient performance. Miles...

...website. Since updating to the new version, I've been experiencing issues with broken links and the design/layout. Specifically, the content displayed via Toolset isn't appearing as it should. These issues primarily affect the homepage, blog section, pages. If you're skilled in WordPress and familiar with Toolset, I could really use your expertise to streamline my webpages and fix these issues. Familiarity with optimizing page load and link function is needed too. website link is i need also to make a good design in the same them example this lesson link has a lot of content but its now showing %d8%ac%d9%88%d8%a7%d8%b2-%d8%a7%d9%84%d8%b3%d9%81%d8%b1-passport/ i need 2 main thinks 1 - fix the content problems to work correctly 2 - mak...

I'm looking for a skilled professional with profound expertise in circuit and PCB design, particularly for ESP32 based motor controllers. Key Requirements: - Deep understanding of 4-32V DC input - Proficiency in using RS485 as the communication interface - Capability to design a motor controller that can handle up to 30A of current - Current and Voltage measurement DC and AC This role requires a well-rounded understanding of motor controllers and experience working with ESP32 chips. Your design capabilities will significantly influence the success of this project.

...boutique Sports Business agency. This will be a subsidiary of a larger media company but I want' the name and brand to have a strong sport connection. My clients are major sport federations, leagues, teams, other sport marketing agencies and rights holders, major brands and broadcasters, betting companies and investors. Verticals in the business are: Commercial Development for sporting events Commercial Partnerships Broadcast Rights Management & Sales Sponsorship Rights Management & Sponsorship Strategy development New Formats development & Competitions Our core focus is monetising global sports rights in Asia. Current rightsholders we represent include Formula One globally, AC Milan Football Club, Juventus Football Club, La Liga, ISG and Serie A. ...