Circuit diagram battery chargerpekerjaan
Project Title: Power Electronics Based Hybrid MPPT Charger Embedded Design with solar and grid input and give 48v dc output for battery charging as well as to dc load. In addition to yhat 230v, 50hz ac inverter output also required. The block diagram indicating the power flow requirements is given as attachments. Only experienced team can apply. If don't have experience and expertise as well as don't have team, please don't apply. The freelancer needs to submit all the design source files in Altium for schematic, pcb, bom and the firmware development source file foe embedded code. All these design works needs to be validated by us through working prototype model, so necessary support needs to extend by freelancer. The milestone payment will be release...
...connectivity range of 5 meters. The ideal candidate should have experience in designing and developing Bluetooth devices and should be able to meet the following requirements: Connectivity Range: - The Bluetooth mouse should have a connectivity range of 5 meters. Mouse Grip Preference: - The client prefers a palm grip for the Bluetooth mouse. Specific Features: - Operating distance: 5m - Power: AAA battery 1.5V - Sensor: infrared - Size: Small enough to be held by hand - Deliverables: All Altium workfiles, BOM, Gerber, firmware and prototypes. Ideal Skills and Experience: - Experience in designing and developing Bluetooth devices. - Proficiency in programming and firmware development for Bluetooth devices. - Knowledge of ergonomic design principles for computer peripherals. -...
I am looking for a skilled electronic project designer who ca...capable of producing sound voices based on programmed text. The card should also have the ability to retrieve different sounds when a specific input pin is activated, all without the need for internet or WiFi connectivity. Budget: Less than $100 Application: Commercial use Sound Quality: Professional sound quality Ideal Skills and Experience: - Strong knowledge and experience in electronic circuit design - Proficiency in programming and coding for sound production and retrieval - Understanding of input pin activation and integration into the electronic card design - Familiarity with creating systems that do not rely on internet or WiFi connectivity - Experience working on projects with professional sound quality re...
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I need someone to design a solar charger that has an all-in-one solar panel with 12v 25000mah battery. This device will be used to power off-grid electronics and needs to be compatible with a proprietary electronic board that connects with 2 wire over screw terminals. The unit works on 12vdc 0.5amp or can work on 24vdc as well. I'm open to either 12vdc or 24vdc. I require the charger to have a standard charging time of 4-6 hours. It should have the option to be connected to constant 12v/24vdc so the solar panel/battery acts as an emergency UPS unit that starts working only if the power was cut to it. The successful candidate should have experience in designing solar chargers and understand what components and features are required to satisfy this proj...
Webshop for Batteries - Battery Types: LFP batteries - E-commerce Platform: WooCommerce - Additional Features: No We are looking for a skilled developer to create a webshop for selling LFP batteries. The ideal candidate should have experience with WooCommerce, as this is the preferred e-commerce platform for the project. The main focus of the webshop will be on selling LFP batteries, so the developer should be familiar with the specific requirements and features related to this type of product. As for additional features, we do not require any payment gateways or shipping integration at this time. The webshop will serve as a simple platform for customers to browse and purchase LFP batteries. If you have experience with WooCommerce and are knowledgeable about LFP batteries, w...
...and Experience: - Experience in designing and prototyping LED fretboard markers for electric guitars - Knowledge of electrical engineering and circuit design - Familiarity with guitar components and installation processes Project Overview: - I am looking for a skilled freelancer who can help me create a prototype of LED fretboard markers for my electric guitar. - The LED fretboard markers should be designed to fit an electric guitar. - The desired color scheme for the LED fretboard markers is single color. - The freelancer should have experience in designing and prototyping LED components for guitars. - Knowledge of electrical engineering and circuit design is required to ensure proper functioning of the LED markers. - Prior experience with guitar components and installat...
I have a rectifier with output 80 amps. Need a circuit for changing polarity of the output current
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I'm looking for a UML designer to help me to design diagrams for a bl...application is based on a public blockchain architecture. Primarily, I need system component diagrams. It is for a school project nothing major. The project will involve outlining the individual components of the system and developing a structure which can be assessed and understood more easily. You will need to have a good knowledge of UML diagrams to be able to accurately define this system in a diagram. It's important that you are highly experienced in designing class diagrams and creating diagrams for complex systems. I need someone who is able to work efficiently within the given timeline and is willing to take feedback and adjustments as needed. If you believe that you have what it takes the...
WE HAVE DES ITS IMPORTANT TO INCORPORATE A FLAME ELEMENT RED YELLOW COLORS MAYBE A TAPE MEASURE AROUND SIGNIFYING WEIGHT LOSS - PLEASE SEE EXAMPLES PROVIDED MELT BELT SHOULD BE ON OR UNDERNEATH THE LOGO Our goal is to create a system that helps people lose we...PLEASE SEE EXAMPLES PROVIDED MELT BELT SHOULD BE ON OR UNDERNEATH THE LOGO Our goal is to create a system that helps people lose weight and improve their physical health. The belt will be made of neoprene material for durability and comfort. It will also feature adjustable heat settings for optimal performance. We want to design something that will offer a comfortable fit and have an extended battery life. If you think you feel up to the task, please reach out and let us know how you can help. We look forward to working...
...to the circuit design to minimize radiated emissions and enhance electromagnetic shielding. Conduct comprehensive testing, including conducted emissions testing (access to facilities capable of Radiator Conducted Emissions testing required), to verify the effectiveness of the modifications. Collaborate with our team to refine the design changes and iterate as needed. Improve the PCB layout design to further mitigate electromagnetic interference. Provide clear documentation of design changes, testing procedures, and results. Qualifications: Strong background in electronics engineering with expertise in power supply circuits and electromagnetic compatibility. Proficiency in conducting conducted emissions testing and using relevant equipment. Experience in modifying and optimizing ...
-Make new service webpage: Electrical survey -Make new service webpage electrical maintenance✓ -Make new service webpage new construction ✓ -Make linkable from main webpage under "services" with picture as per existing others. -replace pictures in electrical service upgrades page with provided -add industry oversight award to main page✓ Replace Cbrb logo 2023 to main page✓ Make s...service webpage electrical maintenance✓ -Make new service webpage new construction ✓ -Make linkable from main webpage under "services" with picture as per existing others. -replace pictures in electrical service upgrades page with provided -add industry oversight award to main page✓ Replace Cbrb logo 2023 to main page✓ Make sure it looks good mobile Change picture on services page for electri...
Circuit conditioner for force sensor. This is a 2 part project, I need a simple PCB desgined as well as a arduino programming. The PCB will be enclosed in a billet aluminum case that I will make myself. Arduino; It will use a 128x64 OLED Display with I2C and 3 push buttons for user setting. Push button are Up, Down, Menu/OK. The arduino will feed 5v to the force sensor and read the analog voltage coming back. There is 6 setting to be set by user; - Resting voltage reset --> Set the voltage of the force sensor with no forward or reverse force applied - Pull Force --> Set the voltage when force sensor is being pulled - Pull Force Deadband --> Set the deadband of the pull force - Push Force --> Set the voltage when force sensor is being pushed - Push Force Deadband --> ...
To create a 2D solar air heater with single pass and double pass. Rest of the information will be shared later on.
create a circuit diagram Arduino program with a schematic diagram Ping me for more details
...water and wastewater connections. • Air Conditioning and Solar Thermal: Air conditioning units and the solar thermal system will be situated on the roof. Ideally, the solar thermal system will be positioned above the bathroom to direct hot water directly to the shower or bathtub. • Electrical Installation: The circuit breaker box will be located in the kitchen near the water connections. Light switches will be placed next to the doors. In the case of a solar panel system, the storage/battery unit will be housed in a storage room or the kitchen (600mm x 600mm). • Electrical Outlets: Electrical outlets will conform to EU standards, with two outlets on each side of the bed, six outlets in the kitchen and near the television, along with additional outlets in the...
I am looking for someone to create a simple animation in Adobe Animate for me. Specifically, I need to animate a radar diagram in the way that the feeling is an algorithm is evaluating thousands of diagrams and match the best match with the area that is marked with a dottetd line. I am excited to see the creative ideas that the freelancer can bring to the project and am looking forward to the opportunity to work together. Please feel free to reach out if there are any further questions about the project.
I am looking for help with programming a virtual programmable logic controller (PLC). Specifically, I need an experienced professional to develop and implement a program using Function Block Diagram. The PLC model I am using is a virtual PLC. I understand the importance of having the right knowledge and programming experience to get the job done correctly, so I am counting on a professional with relevant expertise to help me out. I am excited to see the potential and possibilities that can come out of using such a powerful system and am eager to work with someone who can help make that vision a reality.
I need a California-licensed electrical engineer to obtain the electrical permit for a residential battery energy storage system installation (57.6kWh capacity) for a project in Orange County, California.
Ready made platform ready to go to manage battery storage devices using mongo db linked to mqtt with api to link to our application Do not bid if you have not done this before please I have design I just need the backend
I need an ALTIUM schematic with a TRIAC section to power on AC motor...considering I have 20A current in single phase and 10A in three phase (10A in each phase) I would use current monitor like ACS71240 or similar to read current in normal condition with microcontroller. I prefer to detect short circuit condition with ACS71240 but without microcontroller, with analog section indipendent from microcontroller. In short circuit condition microcontroller detects short circuit but protection with power off of TRIACS is indipendent from microcontroller. Requirements : 1) Choise TRIAC with good value for money 2) Design analog section to detect short circuit condition in output and power off TRIAC regardless of microcontroller 3) Design current monitor section to read...
...to the Java programming language 3.2 Basic elements of a class in Java 3.3 Attributes in Java 3.4 Methods in Java 3.5 main method: starting point of a Java program Lecture 4: 4. Java Language Constructs 4.1 Primitive data types 4.2 Variables 4.3 Operators and expressions 4.4 Control structures 4.5 Packages and visibility modifiers Lecture 5: 5. Heredity 5.1 Modeling Inheritance in the Class Diagram 5.2 Programming Inheritance in Java Lecture 6: 6. Important object-oriented concepts 6.1 Abstract classes 6.2 Polymorphism 6.3 Static Attributes and Methods Lecture 7: 7. Constructors for creating objects 7.1 The Default Constructor 7.2 Constructor overloading Lecture 8: 8. Exception Handling with Exceptions 8.1 Typical Exception Handling Scenarios 8.2 Standard Exceptions in J...
Hello! I'm looking for experienced developers to create a basic web application for me. The application will have only a few features, but it's important that the design follows my specific preferences and requirements. I also need the developer to create a class diagram in Astah to represent the application. C# is the language of choice, and I'd like the application to be simple, efficient, and ready for use quickly. If you have the skills and experience necessary to make this project a success, please let me know so that we can discuss the details further. Thank you for your time and consideration!
...for a prototype. The PCB should have the following requirements: The board should create multiple voltage ports from a single battery with indicators and switches. Additional work opportunity - Battery charging port and usage statistics reporting. Output Voltage: 5V, 12V, 19V, 24V - The power supply should be able to output these voltages as per the project requirements. PCB Size: No specific requirement - I am open to any size for the PCB design. Intended Use: For a prototype - The power supply PCB will be used for a prototype, so it should be designed accordingly. Ideal Skills and Experience: - Experience in designing power supply PCBs - Knowledge of circuit design and layout - Familiarity with voltage regulation and switching power supplies - Ability to work...
I am looking for a talented freelancer to help me redraw a scientific diagram for publication. I have specific elements I would like to include in the design, so while I welcome suggestions from the freelancer, the design should closely follow my specifications. The diagram should have a moderate level of detail as I would like the design to maintain accuracy while still being aesthetically pleasing. If you feel up to the challenge, I look forward to hearing from you!
Hello, i need to do a small microprocessor project. I think its not very ha...think its not very hard. 1. Microprocessor - Reed Sensor if seat belt is fastened - Distance Sensor( is somebody sitting on the seat? ) - 2,4 Ghz Transmitter - Maybe with a battery or accupack? Without wire If somebody sitting on the seat and the belt is not fastened its sending a signal to the main unit. 1. Main Unit - 2,4 Ghz Receiver - Small speaker - Hardwired Doing a Noise when seatbelt noch fastened. I need a completely finished project with a prototype and the possibility to order the finished devices in a case somewhere online. It dont need to look beautiful. Only do its work. But with ready Case Design The Battery should last minimum for2 months The finished product needs to be ordere...
We have an existing basic and very small analog circuit (6 components) but we need to increase its level by +20 dBu by adding an Op-Amp without affecting other components DC voltage requirement.
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CICD PIPELINE ARCHITECTURE FOR A MICROSERVICE Table of Contents 1. Solution Design 1.1 Overview 1.2 Architecture Diagram 1.3 Solution Overview 1.4 Process Flow 2. Scenarios 2.1 JFrog repositories synchronization 2.3 Vulnerability Scan 2.4 Istio Service Mesh 2.5 Rollback Mechanism
I am looking for someone who has the use of an electrical analysis tool such as Etap to calculate the short circuit current for an isolated generation power plant 5MW 33kV 60Hz
Looking for a guy to make an short animation video which contains group of drones scanning the land. The video duration is around. 4 minutes (within that). The work also involves making posters- 1,block diagram -3, logo-1. The freelancer should adhere with changes over time and should do the work within a week.
Redraw pdf to EPLAN P8. Electrical designing skills required. Advanced EPLAN P9 knowledge required. Usage of automatic EPLAN tools required (auto linking, terminal diagram, cable diagrams, panel layouts, part list,...) You get: - electrical documentation in pdf - excel spreadsheet of Inputs and Outputs comments - EPLAN template I get: -black&white pdf -colored pdf -EPLAN archive file .zw1 Project opend only for skilled EPLAN electrical designers. PDF total 380 pages (including Terminal diagram, Cable diagram, 2D cabinet layout , Part list). Timeframe 2 months.
Looking for individuals who are interested in creating interesting lighting effects for architectural models. From concepting and writing the program needed for the leds to behave as intended, designing the pcb needed for the lights to work, to designing the entire circuit and coming up with the circuit schematic. BREAKDOWN OF PROJECT Dimensions: Measurements are in mm (lxbxh) 2 components – architectural model with a case below to hold electronic components Architectural model (brass):550x430x120mm Approx. Case (wood): 610 x 490 x 60 Approx. All electronics will be placed in the case but have wires going up into the architectural model above and the lights are placed around in the model (picture attached in post for further understanding of model) The project is to...
I need a 3D model for printing. I've got some open source STL files to assist with launching my request. I need one of them modified and then merged into the other one in order to create one file that I can use for 3D printing. Attached is a PowerPoint file to visually describe it. The end result is a GoPro buckle that will hold and L-shaped headlamp (18650 battery sized).
Need electronics engineer to make a product circuit in cad and make simulation
I am looking for a skilled PCB layout and design expert who can assist me in creating a schematic or circuit diagram for a multi-layered PCB. The intended application of the PCB is for industrial equipment. Skills and experience required: - Proficiency in PCB layout and design - Ability to create a schematic or circuit diagram - Strong knowledge of multi-layered PCBs - Experience in designing PCBs for industrial equipment
Electrical Engineering Project - Entry-level I am seek...specification or blueprint. - The ideal candidate for this project would be an entry-level electrical engineer who is eager to gain hands-on experience. - The project will involve designing and implementing electrical systems for a specific application. - The candidate should have a basic understanding of electrical engineering principles and be able to work independently with guidance. - Knowledge of circuit design, power systems, and control systems would be beneficial for this project. - The candidate should also have good problem-solving skills and be able to troubleshoot and debug electrical systems. - Attention to detail and the ability to follow instructions accurately are essential for the successful completion of thi...
I am looking for an experienced artist to create four hand-drawn sketches of people in a cartoon/caricature style. The sketches can be either in color or black and white, as there is no specific preference. Hand-drawn diagram of ear with labels Hand-drawn diagram of a man with open mouth Hand-drawn diagram of person running from Zombie Hand-drawn diagram of why people sleep Requirements: - Proficiency in hand-drawing and sketching - Strong skills in creating cartoon/caricature style illustrations - Ability to accurately capture the features and expressions of people - Attention to detail and ability to create visually appealing sketches Ideal Skills and Experience: - Previous experience in creating cartoon/caricature illustrations - Portfolio showcasing prev...
Project Title: Technical Content Writer in Software Engineering Field (UML State chart Diagram layouts) I am looking for an experienced technical content writer who specializes in UML state chart Diagrams in the software engineering field, who understands different layout algorithms. The ideal candidate should have a strong background in graph Layout algorithms for laying out state chart Diagram and be able to write advanced level content. Specifics: - Content Topic: The main focus of the content will be on graph layout of UML State Chat Diagrams and layout algorithms - Level: The content should be targeted towards advanced level readers who already have a solid understanding of software engineering concepts. - Format: The content should be in the form of explanations, pro...
Solidworks Battery The client is looking for a freelancer who can design a battery using Solidworks software. The project requires expertise in battery design and engineering. The ideal freelancer should have experience in designing batteries with the desired capacity, size, and weight. Skills and Experience: - Proficiency in Solidworks software. - Strong knowledge of battery design and engineering. - Experience in designing batteries with varying capacities, sizes, and weights. - Ability to create detailed 3D models and technical drawings. - Familiarity with battery materials and manufacturing processes. - Attention to detail and ability to meet project deadlines. Note: The client has not provided specific requirements for capacity, size, or weight....
I am looking for a freelancer who can make amendments to a 6-page ODG file, which is a schematic diagram of a marine boat. The specific requirements for this project include both text changes and adding/removing elements from the diagram. Ideal Skills and Experience: - Proficiency in ODG file editing - Strong attention to detail - Ability to understand and follow provided sample/reference materials The amendments need to be completed within 24 hours. If you have the necessary skills and can work within the given timeframe, please submit your proposal. Thank you. ODG file needed and pdf version needed as well.
Arduino IDE codes must be written for our project, which will be implemented with one of the ESP-32 or STM-32 or nano iot 33 processors using the Arduino OCCP1.6 library. There will be a server connection via Ethernet and Wi-Fi connection. There will be OTA support. Schematics and PCB drawings were made. The charger, which will have a 3-phase 22KW power, will show current, voltage and drawn power values ​​on the screen. Other details will be communicated later.
I am looking for a freelancer who can help me with changing a circuit board schematic design using Altium Designer. Skills and Experience: - Proficiency in Altium Designer - Strong knowledge and experience in circuit board design - Familiarity with electrical engineering and electronic components - Attention to detail and ability to accurately interpret and modify existing schematic designs
Hey there, I'm looking for a talented product designer to help me create the perfect pair of wireless earphones. My goal is for the earphones to have a minimalistic design style that is have noise-canceling capabilities and a long battery life. My budget for this project is less than $100. If you feel this is something you are interested in and can do effectively, please reach out to me. I'm looking forward to hearing from you soon. Thank you!
Hello, I am looking for an engineer with experience designing electrical sensors to help with a project. Specifically, I need help d...Specifically, I need help designing a non-destructive moisture sensor to detect moisture levels in various types of plastic spools approximately 1.5-3mm in diameter, the plastic will be moving at a speed of approximately 10mm/s therefore the testing needs to be live/constant. I understand that the most convential methods measure dielectric constant and capacitance. I have the ability to create the circuit and test rig myself, however require assistance designing the ciruit and controls. The intended application of the sensor is for research purposes. If you have experience developing electrical sensors, please reach out. I look forward to hearing...
I am looking for a freelancer who can create a moderately detailed Class Diagram for my project. The ideal candidate should have experience in UML and be able to incorporate specific components that I will provide. The Class Diagram should provide a clear and comprehensive overview of the project, without being overly detailed. The diagram will serve as a visual representation of the project's structure and relationships between classes.
I am looking for an ER Diagram expert who can assist me with creating a Physical ER Diagram for my project. The level of complexity for the diagram is basic, and it involves 5-10 entities and relationships. Skills and Experience: - Proficient in creating Physical ER Diagrams - Strong understanding of database design and entity relationship modeling - Experience working with 5-10 entities and relationships in ER diagrams - Ability to translate complex business requirements into clear and concise diagrams - Attention to detail and ability to ensure the accuracy and integrity of the diagram - Knowledge of database management systems and SQL is a plus
Hi all, I'm looking for help/advise working with a S...linear image sensor. My son is studying computer science at university who has been helping. We are using the S11108 to scan a moving object which is a plastic tape like product that has a gap in the middle running down the length of the material. The gap changes changes size and we would like to monitor this. Please see my circuit design. I believe the sensor is capable of doing the job. However we are doing something wrong with regards to the programming or maybe circuit design. For whatever reason we don’t seem to be getting anything on the video output line or EOS from the S11108 sensor. Could anyone on here point me into the right direction as to what the problem may be? Any help would be much appreciate...
I am looking to purchase lithium batteries for a specific application and have a medium budget available. As well as the battery itself, I require delivery and installation of the battery to its intended location. I am not sure of the specific requirements of my application and need advice in order to find the most suitable battery for me. I am looking for a freelancer who is able to provide advice on the most suitable battery based on my specific needs, and if possible, provide delivery and installation of this battery to the intended location.