12v battery charger circuit diagrams jobs
I'm seeking an entry-level Business Analyst for a full-time positio...Mainly assessing business needs and working together to identify the right solutions - Lending a hand in project management tasks when required - Documentation of a variety of business and functional requirements, using both the Business Requirements Document (BRD) and Function Requirements Document (FRD) formats - Diagramming, primarily creating Data Flow Diagrams (DFD), Use Case diagrams, User Journeys, and Entity Relationship Diagrams (ERD) - Having wireframing knowledge would be a distinct advantage Ideal skills required for this role include excellent analytical ability, communication skills, ability to grasp new concepts, and time management. A grounding in technology is critical for unde...
...design engineer to partner for lab project involving: Design of discrete circuit transmitter with specific RF performance requirement that shall be provided as needed. From the DAC output to RF frequency 5GHz. One stage up-conversion. modeling and simulation of the transmitter signal chain that provides performance details related to link budget RF chain analysis, inter modulation and harmonic distortion using RF/microwave circuit synthesis and simulation software for circuit board and subsystem designers called "Genesys" Desirable Skills and Experiences: - Proven experience in the field of electronics. - Expertise in RF circuit and antenna designing. - Knowledge of medium frequency range (1 GHz - 10 GHz) in RF circuit and antenna design. ...
I'm seeking a proficient programmer for personal use. The tasks revolve around software programming for a printed circuit board (PCB). The language or framework doesn't matter as long as it suits the needs of PCB software development. Ideal skills and experience include: - Familiarity with tools used in PCB design and software programming. - Robust understanding of PCB manufacturing and assembly processes. - Proficiency in Python, JavaScript, Java, C++, or other comparable languages. - Previous experience with PCB software development will be advantageous. Your responsibility would be to create functional code tailored to the system's specific requirements. The ideal candidate is a problem solver, detail-oriented, and able to offer suggestions for improvement. F...
I'm reaching out with an urgent need for a professional who can create high-end, advanced-level exercise videos focusing on anatomy. Your background in fitness instruction, video production, and anatomy expertise...understanding of anatomy and exercise science will enable you to accurately explain muscle engagement and movement patterns in each exercise. Project Scope: Create a series of advanced-level exercise videos targeting the upper body, lower body, and core. Each video should demonstrate challenging exercises that effectively engage specific muscle groups. Incorporate anatomical illustrations or diagrams to enhance the educational aspect of the videos. Ensure clear and concise instructions for proper form and technique. Complete the project as soon as possible, given t...
...of a skilled PCB designer to create a sensor focused on detecting structural sound, primarily for industrial machinery monitoring. This project does not require integration with any existing systems, thus the sensor should be capable of operating completely independently. Main Project goal. Design of a single PCB which can be glued on a surface, 24VDC supply, 1 output to connect to PLC(short circuit proof), some LED's for status, RS485 connection for configuration/monitoring. use of STM32L071 micro-controller, and other parts preferably from our stock list. Design shall be made in Ki-Cad. No programming required. We have allready selected a structural sound sensor. Key Requirements: - Design expertise: Proficiency in PCB layout, design, and testing, with an emphasis on s...
I need an experienced electronics engineer to develop detailed Eagle files for a large-sized circuit board design. This board will be used to control LED lights. Desired functionalities include: - On/Off control - 3 different modes - Adjustable brightness - Pulsating effect This circuit board will need to be modular so that additional boards can be attached together to expand the size. Each circuit board will need to have a size of 24 inches by 24 inches. Each circuit board will need to have 1500 LEDs (500 of one type, 500 of another type, and 500 of one more type). Image is attached of what it should look like more or less.
I am in need of a professional in the electronics field to assist with various tasks. The specific tasks to be assisted with are not limited to, but may include: -Circuit design -PCB layout As the client, I regretfully skipped information on what freelancers should include in their applications- so I welcome an array of details. Please include details on any past work, your experience, or detailed project proposals related to the tasks mentioned above. While I didn't specify the desired outcome or functionality from this project, I am looking for someone who can potentially help achieve: -Automation -Data collection -Wireless communication Ideal candidates should have a strong background in electronics, have experience with circuitry design and PCB layout, and knowledge of...
I require an expert in printed circuit board (PCB) design, specifically for the task of data signal processing. This PCB will be an integral part of broader hardware systems, necessitating a thorough understanding of system integration. It is basically a sensor to sense moisture and send the wet data to a controller that operates boiler equipment to melt snow. Key Requirements: - PCB design with an emphasis on data signal processing. - Prior experience in hardware system integration. - Ability to troubleshoot potential hardware compatibility issues. The ideal candidate will have a robust portfolio of similar projects and excellent problem-solving skills. I look forward to seeing your bids.
I am on the lookout for experts in hybrid microgrid system design. My primary goal is enhancing grid resilience but with a focus on incorporating a mix of energy sources. Key Project Requirements: - Proficient in designing and implementing a Hybrid AC/DC Microgrid system - Understands and has experience in combining Solar power, Battery Energy Storage System (BESS) and, Natural Gas Generator (NatGas Genset) in design - Adept at effectively integrating renewable energy into a grid for enhanced resilience - Experience using Helioscope, PVSyst, Xendee, Energy Toolbase, etc. Your knowledge and experience in renewable energy and hybrid microgrid design will be critical for this project. Ideal candidates should have worked with various types of microgrids, specially integrating differe...
...Proven experience with glamorous-style pieces • Extensive knowledge of integrating round brilliant cut diamonds into a design Your portfolio demonstrating the required experience and skills would be highly beneficial for this project. The final design must imbue opulence and luxury, reflecting a glamorous aesthetic. The design should achieve a balance between bold statement and refined elegance. Diagrams and specifications are appreciated for precision. High attention to detail and creativity is paramount....
I'm looking for a talented individual to create an engaging PowerPoint presentation on the subject of Education. My audience consists of intermediate level individuals, thus a depth of subject knowledge should be addressed without being too complex. Here's what I'm looking for: - Clear visual presentation style that drives audience engagement - Appropriate use of diagrams, charts or other visual aids to assist understanding - Breakdown of key points related to education that can fuel discussion or further exploration - Professional, clean layout that retains an audience’s attention for a 30 minute time period Ideal Skills: - Experience with educational materials and understanding of intermediate level complexity - Expert PowerPoint user with a keen eye for ap...
I'm looking for a talented individual to create an engaging PowerPoint presentation on the subject of Education. My audience consists of intermediate level individuals, thus a depth of subject knowledge should be addressed without being too complex. Here's what I'm looking for: - Clear visual presentation style that drives audience engagement - Appropriate use of diagrams, charts or other visual aids to assist understanding - Breakdown of key points related to education that can fuel discussion or further exploration - Professional, clean layout that retains an audience’s attention for a 30 minute time period Ideal Skills: - Experience with educational materials and understanding of intermediate level complexity - Expert PowerPoint user with a keen eye for ap...
I'm in need of a mobile app that can efficiently read and analyze Business Analysis documents and generate statistics diagrams. Key details include: - I require a mobile application that will operate seamlessly on both iOS and Android platforms. - The app should be designed to read and process Business Analysis documents. It should essentially scan the document and convert its content into text for analysis. - The analyzed text should be used to generate statistics diagrams in an easy-to-understand format. - The app should have a user-friendly interface that allows for easy navigation and interaction while maintaining a professional outlook. I'm searching for a developer who has the following skills and experience: - Proficiency in cross-platform mobile app devel...
I'm looking for a talented 3D artist to help me bring my rubber phone holder to life. I need a high-quality, realistic 3D rendering . The images will be similar to the images attached. The socket and charger 3d file will be supplied by me. They can download 3d file for any android phone from any websites. Key Requirements: - Demonstrated experience with 3D rendering, particularly of consumer products. - A portfolio showcasing past work in this domain. The successful freelancer should be able to create a visually appealing and detailed representation of the rubber product. Please include examples of your past work in your application.
I'm looking for a talented electrical engineer with experience in designing BLDC motor controllers. The ideal candidate wi...engineer with experience in designing BLDC motor controllers. The ideal candidate will be able to design a controller with the following features: - Speed Control - Torque Control - Regenerative braking - 2 Continuous Power inputs: from a generator and a battery - Efficient power management: Battery charging from the generator while running the motor when needed The power rating for the BLDC motor controller should be between 1-3 kW operating at 48v. Additionally, the controller will need to be capable of charging a lithium-ion battery when needed. If you have experience with these types of projects and can deliver a high-quality result, I...
We are developing an electronic circuit for electrochemical experiments and require a skilled Arduino coder. The circuit is already built, and we have a clear circuit diagram for reference. You must develop Arduino code to control the built circuit. Your Responsibilities: The code should enable functionalities like: - Applying precise potential (voltage) through DAC to one terminal of OPAM which is connected to three electrodes. - Voltage should vary at specified rate and specified step. - Measuring correct current being received by Arduino from OPAM. (Actually, current generated between electrodes are converted to voltage by resistance (R) . Voltage output to Arduino gives current dividing voltage by R. - Implementing a reference for stable measuremen...
I'm looking to develop a scheduling strategy that optimizes battery usage, with an aim to increase efficiency. While the specifics of the battery system haven't been provided, the freelancer should be prepared to create a versatile solution that could be adjusted if needed. Key aspects for the project: - Development of a method to optimize battery usage for unknown battery systems. Experience in deterministic model formulation would be ideal. - Ability to incorporate constraints or limitations in the future. This could be the maximum battery capacity, available charging/discharging rates, time-of-use electricity rates, and renewable energy generation. If you have expertise in Matlab and experience in battery scheduling or similar proje...
Matlab Simulation Battery Optimization Urgent Work
...Enable the definition of a radius around these coordinates to create the geofenced area. The platform should offer flexibility in setting the radius, accommodating various research needs from very local (a few meters) to broader areas (several kilometers). Geofence Precision Settings: Include options for setting the precision of the geofence to manage the balance between location accuracy and battery usage on the surveyor's device. Surveyor Location Verification: Implement real-time location verification to ensure that the surveyor is within the defined geofenced area before allowing access to the survey. This check should occur at the start of the survey and can be optionally configured to re-verify at intervals or before submission. ...
...from this product and create user stories and project documentation. This Information must be inputted into Azure DevOps. User stories can be inputted in DevOps as user stories and other project documentation can be stored in the wiki. Deliverables Product Documentation Functional requirements No-Functional Requirements User Personas User Scenarios User Stories & any suggested diagrams/documentation for developers. Key Responsibilities: - Review the prototype and understand the product's features and functionalities - Create comprehensive and detailed product documentation - Develop user stories that will serve as a blueprint for the product development process Ideal Skills and Experience: - Previous experience in developing SaaS products - Strong...
Simulation of Low voltage microgrid coposed od PV, Wind, battery, Loads, diesel generators and local grid, using macsim and JADE to do the optimization of energy
...AI and machine learning technologies into the platform, such as natural language processing, computer vision, and reinforcement learning 7. Establish rigorous quality assurance and testing processes to ensure the platform's performance, usability, and compliance with industry standards and regulations 8. Develop and maintain comprehensive technical documentation, including system architecture diagrams, API specifications, and user manuals 9. Provide ongoing technical support and maintenance to ensure the platform's smooth operation and continuous improvement 10. Stay up-to-date with the latest advancements in AI, travel technology, and software development practices, and propose innovative solutions and optimizations 11. Implement and execute of business strategy a...
...techniques (if time permits, otherwise store passwords as plaintext.) - Experience with implementing design patterns in Java applications - Proficiency in MySQL and database management Please provide examples of similar projects you've completed in the past. Prior experience with e-commerce applications is a plus. PLEASE REFER TO FOR DETAILED INSTRUCTIONS. I have prepared 3 diagrams to describe the functionality of my program, hopefully it kickstarts you to start coding asap. Please apply those and do not make any changes without my knowledge. See High-Level-Design.pdf. Useful resources: 1. Refer to "./src/W10 - 2-AuthorsJSP" to see what our school's standard is for a JSP program as an example 2. The apache tomcat folder in src/dependencies contains a s...
I am in need of an experienced PCB designer to create a highly durable printed circuit board that incorporates a TI INA229 current and voltage sensing IC, along with a PCB mounted shunt resistor capable of handling up to 50 amps. The board should be designed to withstand industrial use. Key Requirements: - Incorporating TI INA229 current and voltage sensing IC - Capable of handling up to 50 amps, 85V DC. - High durability for industrial use - All external connections to be via screw terminals (e.g. phoenix) and support the required current. - calculation of required parameters for INA229 register settings. - Size is flexible - Would be ideal if there was onboard 5V regulator for VIN of INA229, but open to this being external supply. Ideal Skills: - Strong background in PCB design ...
I am in need of a competent Snowflake SQL developer with expert knowledge in translating SQL Server queries to Snowflake SQL. Your role will involve figuring out the data model from an analysis of the data. No ER diagrams will be provided, so a deep understanding of data modeling is essential. You should be willing to get on a call to do the job. You will be paid hourly for your time. You will not be provided direct access to the database however your advise will be executed on call
I'm looking for an experienced individual who can proficiently integrate a 20V LED strip and a 12V pump into a singular circuit for my hydroponics setup. The key functions required for my hydroponics system include: am building a small, table top hydroponic system for use in a home. This circuit will require timed controls of an LED grow light and water pump ( + inputs from buttons in the future). The components I am using are: LED grow strip: rated at 20v, 350mA DC Water pump: 12v, 5W DC Timed controls: Arduino Uno (5min on/55min off Pump, 16h on/8h off LED) I have built a simple circuit for timed controls of the water pump. This comprises of 12DC input from a constant voltage (12v, 30W) plug and IRF520 MOSFET module for control of the wate...
I'm looking for an experienced individual who can proficiently integrate a 20V LED strip and a 12V pump into a singular circuit for my hydroponics setup. The key functions required for my hydroponics system include: am building a small, table top hydroponic system for use in a home. This circuit will require timed controls of an LED grow light and water pump ( + inputs from buttons in the future). The components I am using are: LED grow strip: rated at 20v, 350mA DC Water pump: 12v, 5W DC Timed controls: Arduino Uno (5min on/55min off Pump, 16h on/8h off LED) I have built a simple circuit for timed controls of the water pump. This comprises of 12DC input from a constant voltage (12v, 30W) plug and IRF520 MOSFET module for control of the wate...
Just design a single bulb led circuit board/driver/ module. Plugged into a 12volts motor vehicle USB port.
I am looking for a skilled quadcopter expert to design, build, program, and troubleshoot a battery-powered quadcopter for recreational use. Key responsibilities: I need you to tune the pid gain properly. Ideal skills and experience: - Proven experience in designing and building quadcopters. - Proficiency in quadcopter programming. - Excellent troubleshooting skills. - Previous experience in recreational quadcopter projects will be beneficial. - Ability to work independently and deliver high-quality work within the stipulated time frame. Looking forward to receiving your bids!
I'm looking for a freelancer who can turn a basic schematic into a PCB design. The schematic is quite simple, so the task shouldn't be too complex. Finished project should be ready to send to the PCB manufacturer or You can work with the manufacturer to get some prototypes made. I have the BOM and a 3D model of the b...complex. Finished project should be ready to send to the PCB manufacturer or You can work with the manufacturer to get some prototypes made. I have the BOM and a 3D model of the board (39 x 50mm) for where to place the plugs (4 each JST PH) Ideal skills: - Experience with PCB design software (Altium Designer, Eagle, KiCad) - Prior work that demonstrates your proficiency and understanding of basic circuit design Please share your past work with PCB designs ...
...from this product and create user stories and project documentation. This Information must be inputted into Azure DevOps. User stories can be inputted in DevOps as user stories and other project documentation can be stored in the wiki. Deliverables Product Documentation Functional requirements No-Functional Requirements User Personas User Scenarios User Stories & any suggested diagrams/documentation for developers. Key Responsibilities: - Review the prototype and understand the product's features and functionalities - Create comprehensive and detailed product documentation - Develop user stories that will serve as a blueprint for the product development process Ideal Skills and Experience: - Previous experience in developing SaaS products - Strong...
I need an experienced electrical engineer to design an electrical motor and circuit board for use with oil tools and downhole equipment. Key Requirements: - The electrical motor should have a power output between 1 and 5 horsepower - The circuit board should be designed to incorporate speed control, overload protection, and temperature sensing - The system will be exposed to harsh environmental conditions Ideal Skills: - Proven experience in electrical motor design, particularly for industrial applications - Expertise in circuit board design, with a focus on components like speed control, overload protection, and temperature sensors - Understanding of environmental factors that might influence the design, like high temperatures and vibration Please provide examples...
I'm looking for an experienced electrical engineer to help with the redesign of my current circuit, which is in CircuitLab format. Your role will involve: - Adding or removing components as necessary - Reorganizing the layout to enhance clarity and organization - Possibly correcting errors you may encounter along the way Ideal skills would include proficiency in CircuitLab, a keen eye for detail, and in-depth knowledge of electrical circuit design and optimization. You should also be able to work independently and make recommendations for improvement where you see fit. Previous experience in similar projects would be beneficial.
I am in need of an experienced firmware developer familiar with working on MSP MCUs. The firmware will be responsible for reading analog data and converting it into a digital 10-bit resolution. The key requirements for this project are: - Develop firmware for MSP MCU - Create 5-channel input for analog data - Ensure accurate conversion of analog to digital information Ideal candidates should have: - Proficiency in MSP MCU firmware development - Experience working with analog to digital conversion - Ability to create and manage multi-channel input - Understanding of data integrity and accuracy This project will require a high level of precision and attention to detail. Please only apply if you have the necessary experience and skills, as there will be no room for error in the final p...
I'm looking for an experienced electronics expert to help design a circuit for a consumer electronics device. Key Tasks: - Advanced PCB Design: This will involve creating a complex PCB layout that can accommodate the circuit's requirements. - RF Circuit Design: The circuit will need to include RF components, so experience in this area is essential. Ideal Skills and Experience: - Seeking Electronics Expert with the following skills: Proficient in LTSpice, Multisim, or SPICE. Analog, digital circuit design, power supplies, signal conditioning. Skilled in Altium Designer, Eagle, or KiCad. Knowledge of PCB fabrication processes. Experience integrating optical filters into IR-based devices. Write algorithms for signal processing, and control systems. M...
- Implementing the needed software for the project - Designing the PCB circuit
...number of floors to build with the focus of value. Other cost-related advice and professional observations made to support the client in implementing this project ---- 3 A complete taking-off list and query sheet, including dimension checks and professionally handling of issues, gaps and inconsistencies in information ---- 4 Accuracy and professionalism in the presentation of coloured drawings/ diagrams and related annotations to support the waste calculations 5 A complete and accurate setting down of dimensions (quantities) and descriptions of relevant building works using standard dimension paper. This should include proper use of traditional measurement conventions, accuracy and completeness of quantities and item description supported with appropriate waste calculations...
...as a battery start for in-game electricity. Ideal Candidate: - Proven experience in game development, particularly for computer-based platforms. - Ability to incorporate unconventional elements of power into the game mechanism. - Experience in designing games suitable for teenagers, balancing fun, excitement and challenge. - Extra consideration for those who have worked on rhythm or dance-themed games before. Looking for a creative mindset to shape this whimsical, energy-ridden world. If this project sounds like your cup of tea, jump in and let's create a fun gaming experience together! my discription (It’s for a game jam and the theme is unusual source of power and I want the game to be a wavelike game where there’s a hamster and a dance dance revolution ...
...Conclusion: Begin with an executive summary that encapsulates the strategy’s essence and conclude with a compelling call to action or conclusion that succinctly summarizes the strategic recommendation. Presentation Quality Expectations: Clarity: Slides must be clear and easy to understand, avoiding unnecessary jargon and focusing on key points. Visual Engagement: Use of relevant visuals, charts, and diagrams to complement the text and make complex information accessible. Professionalism: The presentation must have a professional and consistent format, including a coherent color scheme, legible fonts, and a clean layout. Actionable Insights: Each slide should convey actionable insights, enabling decision-makers to grasp the strategy’s practical applications. Brevity a...
I am looking for an experienced electrician to help me balance the load of my current electrical panel and fix any faulty circuits. Additionally, I want to add a new circuit to accommodate new lighting and small appliances. Key Requirements: - Expertise in electrical panel balancing - Troubleshooting skills to identify and fix faulty circuits - Experience in designing and installing new circuits - Familiarity with electrical safety regulations and standards The ideal candidate should have a proven track record of similar projects and be able to provide references. They should also be able to work efficiently and complete the project within a reasonable timeframe. I have the CAD file
More details: What is the subject or topic of the existing whitepaper document? Customer Retention challenges and various solutions What specific areas of customer retention do you want the whitepaper document to focus on? Loyalty programs that have been successful What level of detail do you expect for the section on loyalty programs? Case studies of loyalty programs in the following industr...the existing whitepaper document? Customer Retention challenges and various solutions What specific areas of customer retention do you want the whitepaper document to focus on? Loyalty programs that have been successful What level of detail do you expect for the section on loyalty programs? Case studies of loyalty programs in the following industries: Energy, Electronics, Automotive and Tire & ...
I'm looking for an experienced structural engineer to provide des...architectural design principles in Ireland SEE HERE - • Expertise in designing multi-story structures • Proficiency in applying both steel and timber frame elements in residential home designs PICTURES GIVE OF SIMILAR DESIGN - NOTE HOW THEY ARE MADE OFFSITE IN SECTIONS • Ability to translate design concepts into detailed, accurate structural diagrams • Familiarity with any industry standards or building codes that pertain to residential structures Ideally, you have prior experience in designing multi-story modern houses and a demonstrated ability to adhere to project specifications while reflecting the distinctive stylistic elements of modern architecture.
As a project owner, I am seeking an experienced 3D modeler who can create simplistic visuals of an existing electrical control panel. While I don't have a preferred software, it's necessary you're proficient in either AutoCAD, SolidWorks, SketchUp, or similar applications. Key Tasks: - Draw components such as a circuit board, contactor and power supplies as installed on DIN rails. - Capture the physical layout of these components. - Apply a simplified aesthetic to all elements. Requirements: - Strong skills in 3D modeling software. - Prior experience in drawing electrical components. - The ability to interpret measurements and photographs to create accurate models. Please note that I will provide photographs and measurements of the existing electrical panel for r...
...custom electronic circuit board for an experimental project. The primary functionality required for this board is the ability to accurately calculate the phase angle between two input signals and to show the result on an Oled screen. Key requirements and specifications for the project are as follows: - Intended use: This board will be used for an experimental project. - Functionality: Accurate phase angle calculation between two input signals. - Frequency range: The input signals will be in the very high frequency range of 150Mhz. The ideal freelancer for this project should have: - Strong background in electronics engineering, particularly in circuit design. - Experience with high-frequency signal processing and measurement. - Proven track record in designing custom ...
I need a capable person to break down the components of so...connected to them. - Component Pricing & Availability: Please provide an in-depth overview of the market availability and pricing of these components. - Creating Wiring Diagrams: I require detailed diagrams showing the connection philosophy of solar panels and a complete wiring diagram from panel to battery. - Calculating Efficiency: Using the above details, calculate the overall efficiency and potential losses in this charging system. Ideal freelancers will have a background in solar panel charging batteries, specifically solar power systems, and the ability to accurately analyze and document component details, create wiring diagrams and calculate energy efficiency. Proficiency in document de...
I am seeking a proficient PCB designer who can design a single-layer PCB for my consumer electronics device. To design a circuit that meets your specifications, you’ll be creating a two-part PCB system. This design will integrate a user interface that controls two LEDs with toggle functionality, ensuring only one can be lit at any time. Additionally, there will be a separate button dedicated to activating a bell function. The system will be divided across two PCBs: one located outside the room (containing the LEDs and the bell button) and the other inside the room (housing the control buttons and the bell’s buzzer). Key Aspects: - The PCB should support Passive components like resistors, capacitors etc. - You should have hands-on experience designing single-layer PC...
I'm seeking an expert in Microsoft Visio 2016, with a particular emphasis on constructing organizational charts. The complexity of my project remains to be determined. However, the ideal candidate should be skilled and current in using Visio 2016, demonstrate proficiency in building organizational charts, and able to handle potential large-scale diagrams. Expertise in Visio's newer versions and past experience working on similar projects would be advantageous. Let's have a discussion if you're up for the challenge!
...Experience: Beginners are welcome to bid but should be prepared to learn quickly. While it's not required, any experience with ADA and IBC guidelines would be beneficial. • Application: Please share your relevant experience, and detail your understanding of ADA & IBC. While beginners are welcome, make sure to illustrate your ability to grasp and apply new knowledge swiftly. • Project Outcome: all diagrams on plan, IBC code research related to plans, and ADA research related on the plans...
