12v battery charging circuit일자리

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    2,000 12v battery charging circuit 건의 일자리 확인, 급여 기준: USD

    I'm in need of an expert graphic designer to help reimagine and refine my battery labels for my products. Key tasks include: - Editing current battery labels: This involves updating product details. Your main task will be to make the necessary adjustments based on the instructions I will provide which will be mainly focused on product specifics. - Changing the color scheme: I need a fresh new look for my battery labels. You will be expected to creatively change the color scheme to a more appealing one. - Adding the label to mock batteries to make it look like a real product.. The ideal candidate for this project will have extensive experience in graphic designing. I am very interested in learning about your prior projects, particularly in label and logo design...

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    I am in immediate need of a Coordinator to assist in recruiting local Thai individuals. This task must be completed within a week. no specific qualifications are required. I'm looking for a hands-on Coordinator who can efficiently recruit and onboard 5 local thai people to test a lead battery life extension device. Roles Include: * recruit 5 local thai people who uses more than 2 lead batteries such as special vehicles, agricultural machinery, and cargo truck etc - Carrying out recruitment by conducting interviews and choosing suitable candidates - Managing the onboarding process Ideal Skills: - Significant experience with lead batteries - Stellar communication skills It would be beneficial if the selected candidates possess experience with special vehicles, agricultural m...

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    This project seeks an expert in AI and Battery Management Systems (BMS) to create comprehensive documentation. The main aims are: - Detecting sudden acceleration, specifically rapid increases in speed - Implementing a battery optimization function. The ideal BMS will balance energy consumption across all vehicle systems to ensure optimum performance and efficiency. Applicants should have substantial understanding of AI systems and battery management, with a focus on creating in-depth documentation. Previous experience in electric vehicles (EVs) is a considerable advantage. Key Skills & Experience: - Proficient in AI and BMS - Excellent technical writing skills - Knowledge in EVs, including acceleration or speed control. You should base your documentation on...

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    Minimal lines of c c++. Minimal footprint. Py to c++ job. Radio unit exposure a plus. Battery knowkedge plus. --- I am in need of a specialist in C++ programming to create a library with a C-wrapper. The primary aim of this undertaking is data visualization, plotting graphs, and crafting charts. Key requirements are: - Exemplary C++ coding skills - Experience in handling inputs/outputs - Expertise in file manipulation - Knowledge in the creation of C-wrappers Your task will be to develop a C++ library that includes a C-wrapper, enabling top-notch file handling for data visualization. Please note that the work doesn't involve creating a C-wrapper for an existing library, but rather coding a new one from scratch

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    ...following components: 1. JLCPCB part C5604725 2. Two 1 x 12 male headers (2.54 mm pitch, 22.86 mm (.9 inches) between headers). The board at will plug into these two male headers (the link shows the board having male headers but the ones I use have female headers installed). This board will apply power to the circuit. 3. One 1 x 16 Female header. I will specify what pins connect to this 4. Two push button switches. I will specify what connects to these. 5. One 1 x 4 female header. I will specify what connects to this header. 6. One 1 x 16 female header. The 16 pins from item #1 will be routed to each pin 7. Possibly one 3 V led I have attempted to do the above (except for step 6). I would like someone to take

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    ...allowing users to narrow down potential matches with specific criteria. - A messaging system is needed, enabling users to communicate with each other privately. As the client has skipped providing specific information for the user profile, a successful freelancer should have the ability to deliver a user-friendly and intuitive user profile design based on best practices in the matrimonial website circuit. Your design should allow for future enhancements, such as the possible inclusion of personal details, photos, videos, and more. Successful candidates should have strong experience in similar projects and a solid understanding of user experience principles. Expertise in HTML is a must, as well as proven experience designing and implementing user interfaces. Previous work in mat...

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    Website for Vital Battery

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    Website for Vital Battery

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    ...Tracking: Users can track the status of their order in real-time, including when it's being prepared, picked up, and en route for delivery. Order Receipt and Rating: After receiving their order, users can rate their experience and provide feedback on the food quality, delivery time, and overall service. Commission and Delivery Charges: Commission from Restaurants: The platform earns revenue by charging restaurants a commission fee on each order placed through the app. This commission fee could be a percentage of the order subtotal or a flat fee per order. Delivery Charges: In addition to the commission fee, users may be charged a delivery fee for the convenience of having their food delivered to their doorstep. This fee can vary depending on factors such as distance, ord...

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    I urgently need a skilled PCB designer to help me develop the perfect board for my radio project. Tasks include but are not limited to: - Producing a circuit control based PCB design - Ensuring the design is small in size. Ideal skills and experience: - Extensive experience in PCB design - Specialized knowledge in circuit control system - Past experience on similar sized projects. When applying, showcasing past work, your level of experience, and a detailed project proposal will significantly increase your chances of success. Please include all of these in your bid.

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    ...a custom electric scooter. --Specifications-- • Top Speed: The scooter should reach a maximum speed of 25 mph. • Features: The scooter should have an integrated docking station for a cell phone. Please note, while not a requirement, if you can incorporate GPS tracking, Bluetooth speakers, or cruise control into the design, that'd be a welcome addition. • Range: The scooter should have a battery life that allows at least 40 miles per single charge. --Skills & Experience-- * Experience in designing and building custom electric scooters * Familiarity with the integration of modern tech features in transport devices * Knowledge of electrical systems, including energy-efficient propulsion This project is a challenge for creativity and technical skill. ...

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    ...easy-to-read and understand. They should have previous experience in creating similar promotional materials, and will have an understanding of modern, clean design principles. Their work style should lean towards creating designs that are bright, vibrant, yet maintain a high degree of professionalism. Notes for Driver Flyer: Food Loop is a monthly subscription based food delivery service. Instead of charging commissions on each delivery, Drivers pay a monthly subscription fee for unlimited deliveries and keep 100% of what they earn - their drive fare and tip. Take headlines, copy, and ideas from the website: Content: Angles Earnings Potential: Emphasize no commission is paid with FoodLoop. Drivers keep 100% of what they earn. The earning

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    ...create a digital version of a high-level overview of an electrical system schematic. The schematic is currently hand-sketched and needs to be created in a MS Visio File (or similar) in digital format. The Schematic is currently 5 sheets; from power supply (1 source) and control (2 controls) to specific unit connections (7 units). Schematic will include only simple electronic hardware, including: - Circuit breakers / Fuse - Switches / Relays - Terminal Blocks - Wiring / Connectors The schematic needs to clearly indicate and demonstrate the connections and functionalities of these specific components. While there is no particular standard to adhere to, the schematic must be accurate and adhere to best practices in electrical engineering. Detailed brief will be available upon req...

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    NDA (비밀 유지 계약서)
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    ...to design an RF transmitter circuit compatible with the rx480e module at frequency 433MHz. Importantly, I need the transmitter circuit to be simple yet effective, with the capability to cover a long-range distance of at least 3km to 5km. With 4 chanel. Key Aspects: - Long-Range Communication: The transmitter circuit should be designed to work efficiently over long distances - a minimum of 3km. - Simple Design: The design needs to be as straightforward as possible, without compromising functionality. - Compatibility: The transmitter circuit must be compatible with the rx480e module. The Purpose: This RF transmitter circuit will be instrumental for a remote control system that is able to control a small relay and through that relay we can control a pow...

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    I'm looking for a hands-on Coordinator who can efficiently recruit and onboard 5 local thai people to test a lead battery life extension device. Roles Include: * recruit 5 local thai people who uses more than 2 lead batteries such as special vehicles, agricultural machinery, and cargo truck etc - Carrying out recruitment by conducting interviews and choosing suitable candidates - Managing the onboarding process Ideal Skills: - Significant experience with lead batteries - Stellar communication skills It would be beneficial if the selected candidates possess experience with special vehicles, agricultural machinery, cargo trucks, and motorcycles. Unfortunately, I could not provide any onboarding information at this stage but selected candidates shall be thoroughly briefed a...

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    I'm in need of an expert who can simulate a simple task on TinkerCad using Raspberry Pi 4 Model B. The task involves utilizing OpenCV for facial recognition and record keeping. Skills and Experience: - Proficiency in using TinkerCad f...Raspberry Pi 4 Model B. The task involves utilizing OpenCV for facial recognition and record keeping. Skills and Experience: - Proficiency in using TinkerCad for simulation - Sound knowledge of Raspberry Pi 4 Model - Proven experience with OpenCV for facial recognition - Familiarity with record keeping mechanisms Most of the code already done... You just need to simulate it after creating circuit on TinkerCad The ideal freelancer for this task should be able to demonstrate prior similar work. I look forward to seeing the simulated proce...

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    ...aesthetically pleasing design in appearance, functionality, and overall usability to meet market needs Collaboration with engineers designing the Battery pack and the Femur Section Waist adjustment methods to be designed and included in Waist width and Waist depth Waist attachment method to be designed and included ensuring easy manual tightening by wearer Comfortable freely moving passive hip joint mechanism that links to the Femur section designed by another engineer to ensure comfortable and natural hip motions during use Covers designed by Industrial Designer: IP65 rating and functionality requirements to be designed and included Battery Pack and BMS designed by another engineer: Integration for functionality and usability to be designed and included Sub-systems...

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    I need a Simulink model needs to be upgraded. The existing model contains a battery. I wanted the model to use AEFK algorithm to predict battery SOC. I expect the freelancer to add Adaptive kalman filtering technique (AEFK) to the model to estimate the Battery State-of-Health. Reference model: The battery model is attached below. NOTE: ONLY ELECTRICAL ENGINEERS ARE PREFERRED The selected freelancer also have the choice to work for long term commitment. In that case, they should have the potential to undertake 2-3 such small and intermediate level projects per month

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    파워형 긴급형
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    I'm seeking an experienced mobile app developer who can build an app for mobile charging station business same of FLURO application () from our UI/UX for both iOS and Android platforms. Find your nearest charging station with the App, and simply scan the QR code on any Fluro station, for a mobile charging solution where you need it the most. Technical information is available in the "software customization" "software structure" section on the manufacturer's page: Open Api is available here: Mobile money payment gateway:

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    Need someone to program and circuit a coin, bill, and card acceptor. We are setting up a water vending machine. It will be more like a gas pump that is for water. where you put money in, and the pump turns off when the amount is reached.

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    I'm in search of a skilled and certified professional who can create a detailed single line electrical diagram for a commercial building. This project aims to fulfill the requirement for a building permit application. Your tasks will include: - Designing a detailed single-line electrical diagram, including all circuit elements. - Affixing an official engineering stamp to the completed diagram to signify approval. The perfect contractor for this project will: - Be versed in commercial electricity distribution and power systems. - Have experience creating detailed single line diagrams for commercial buildings. - Have access to an engineering stamp, or be a certified engineer. This is an opportunity to have a substantial impact on a commercial project's green light. Show o...

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    긴급형
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    As an electrical engineering student, I need assistance with an intermediate-level assignment on power converters in power electronics with the switched capacitor circuit. The freelancer's main responsibilities will be: - Problem-Solving: Help me figure out solutions to problems presented in the assignment. - Theory Explanation: Explicate theories related to power converters to promote my understanding of the subject matter. - Design and Simulation: Assist with the design and simulation of power converters. The perfect fit for this project would be someone with a strong understanding of power electronics, specifically power converters. Previous experience in academia or tutoring would be an additional advantage as they might be more prepared to explain complex theories clearl...

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    I am on the lookout for an electronics and electrical engineering expert to design a 400W old type light dimmer circuit using BT136 TRIAC and DB3 diode. Key Requirements: - In depth knowledge of electronic circuit design - Must be able to use maximum SMD components - Experienced in working with the BT136 TRIAC and DB3 diode. - The final PCB dimensions should be exactly 17x33.5mm Project Specifics: - Both input and output voltage of the circuit should be 240V AC. - No specific safety requirements or certifications necessary for this project. Only apply if you are confident in your ability to meet above requirements. We aim for quality, so attention to detail is crucial.

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    I am in need of specialized assistance with creating advanced level, comprehensive schematic diagrams for control circuits. Tasks: - Creation of new schematic diagrams, focusing on detail and technical complexity. Ideal Skills and Experience: - Excellent understanding of control circuits - Proficiency in eplan software - Experience in creating complex schematic diagrams - Ability to generate reports based on schematic data

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    Create a PCB design as descried on Chat

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    ...Bitcoin Stratum V2 protocol, and an understanding of cryptocurrency mining processes. Ability to design an intuitive UI that includes input fields for the Bitcoin wallet address and thread count, a dynamic mining status dashboard, and potentially advanced settings for experienced users. Commitment to ensuring broad compatibility with Android OS 7.0 (Nougat) and later versions, optimizing for minimal battery consumption and thermal management to prevent device overheating. Implementation of state-of-the-art security practices for sensitive data protection, including encrypted storage for wallet addresses and secure API calls. Compliance with all legal and regulatory standards applicable to cryptocurrency mining applications, ensuring adherence to Google Play Store policies. Deliv...

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    파워형 봉인형 NDA (비밀 유지 계약서)
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    I'm seeking a CAD designer to assist in the development of a prototype for a camping flashlight. The design will need to incorporate specific features and meet certain requirements: - It should be powered by a rechargeable battery. - It must be water-resistant. The perfect individual for this job will have significant experience in the development and design of practical, user-friendly outdoor gear, specifically flashlights or similar products. Fluency in different CAD software and an understanding of product design for camping equipment is a must. If you have the required skills and are excited about assisting in the creation of a new, efficient camping flashlight, I'd love to hear from you.

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    ...project is a simulation of electric circuit lab where the user can put together different electronic components to make a functioning circuit. Essential Points to Consider before Bidding: * The Developer should be able to create 3D models of the different circuit components. * The user interface should allow for drag and drop placement of components. * The simulation should be capable of handling complex circuits, specifically microcontrollers. * The simulation must provide basic analytic data, such as voltage and current. Ideal Candidate: A successful candidate for this project should have significant experience in Unity and a strong background in electronic engineering, particularly in the area of microcontrollers. A thorough understanding of circuit be...

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    I need a Simulink model needs to be upgraded. The existing model contains a battery. I wanted the model to use AEFK algorithm to predict battery SOC. I expect the freelancer to add Adaptive kalman filtering technique (AEFK) to the model to estimate the Battery State-of-Health. Reference model: The battery model is attached below. NOTE: ONLY ELECTRICAL ENGINEERS ARE PREFERRED

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    As an individual looking to improve an existing circuit system, I'm searching for a proficient electronics engineer. Your expertise will be crucial in all aspects ranging from circuit design, PCB layout to firmware development. The specifics of the project involve: - Analyzing and refining the current circuit system - Redesigning the PCB layout for optimized performance - Firmware development for better functionality While you have the liberty to employ any CAD software - Altium Designer, KiCad EDA, Cadence Design Systems, or another of your preference, a strong proficiency and extensive experience in the use of these tools would be ideal. If you're someone who has a deep understanding of electronics, excels in problem-solving, and has a flexible approac...

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    I'm looking for a skilled designer to help create detailed 3D drawings for an electrical prototype. The focus should be on: - Circuit boards - Wiring - Power supply - Overall shape design The purpose of these 3D drawings is to assist with design validation and prepare for production. Ideally, freelancers bidding on this project will have experience with electrical design and drafting, with a keen eye for detail. Knowledge of prototyping and production processes would be beneficial. The 3d drawings will represent an electronic drawing board. If interested by this challenge, we will provide more information. Thank you, Chloe

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    NDA (비밀 유지 계약서)
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    I need a Simulink model needs to be upgraded. The existing model contains a battery. I wanted the model to use AEFK algorithm to predict battery SOC. I expect the freelancer to add Adaptive kalman filtering technique (AEFK) to the model to estimate the Battery State-of-Health. Reference model: The battery model is attached below. NOTE: ONLY ELECTRICAL ENGINEERS ARE PREFERRED

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    Hi Avtar, Need you to recreate the florida bull and rig it. You can download the non techy version easily from sketchfab or elsewhere but need one that looks exactly like the "florida charging bull". Need this^ to look like this: I purchased a bull online that is rigged and animated: (ignore the bear) I need this done quick. I have too much work where this comes from. I've hired 10 designers already.

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    Recruitment of lead battery life extension device experience group Filming interview videos of users’ honest usage impressions. The five-member experience group was Individuals who own a modified vehicle, large vehicle, or electric wheelchair that uses at least two lead acid batteries and is over three years old Preference will be given to batteries that have not been treated with other battery life-extending products.

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    지역별
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    I am seeking a skilled freelancer in Thailand fascinated with lead battery technology and adept at capturing real, honest user impressions through video interviews. The project revolves around generating insights from users of a lead battery life extension device, collecting their testimonials for marketing usage and feedback for product refinement. Key tasks include: - Recruiting a local group with experience in using the device - Conducting less than 5 user interviews - Capturing these interviews via video - Providing crucial insights for user experience enhancement Aspirants should ideally have experience in user research, video production, and interviewing, as well as a technical understanding of lead battery technology. Proficiency in the Thai language is a req...

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    지역별
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    I am looking for a skilled Verilog coder with experience in advanced digital circuit design and implementation. Tasks will involve designing and implementing complex circuits, specifically those involving CPUs or intricate state machines. Key Responsibilities: - Design and implement advanced digital circuits - Test and debug created designs - Maintain documentation of design process and circuit function Skills & Experience: - Expertise in Verilog coding - Experience with complex digital circuit design and implementation - Familiarity with CPUs and complex state machines - Proficiency in using Xilinx Vivado for running Verilog simulations Please ensure you have this experience before placing a bid on this project.

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    ...Schematics: Detailed electrical schematics showcasing the design of the UPS system. This should include: Power circuitry Control logic Safety mechanisms Input and output interfaces Bill of Materials (BOM): A comprehensive list of all components required for the UPS system. This should include: Part numbers Descriptions Quantities Suppliers Board Files: Design files for the UPS system's printed circuit boards (PCBs). This should include: PCB layouts Component placements Routing details Gerber Files: Standard manufacturing files for PCB production. These should be compatible with industry-standard PCB manufacturing processes. Firmware: Custom firmware for the UPS system's microcontroller or digital control unit. This should include: Control algorithms Communication ...

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    See items below in ***** Do Not private message me ***** I'm looking for an expert Titanium developer who can assist our team in integrating some functionalities using the TTLock API. The app we're working on would require: - Integration of the lock and unlock functionality - Addition of Access management and user permission settings - Lock status and battery monitoring Please see Ideal candidates should have a rich experience in Titanium and Native mobile app development, with a strong understanding of the TTLock API. It's essential that you are familiar with the workings of such systems and the security measures involved. Your role will be to collaborate with our existing developer team, provide valuable insights and help our developed. **** Do not private mes...

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    I am seeking an experienced electrician to diagnose and rectify frequent tripping issues with two of my household's AFCI circuit breakers. This project requires: - Significant experience in residential electrical systems - Deep understanding of AFCI circuit breaker design and functionality - Capability to diagnose and amend underlying issues causing frequent tripping Although the problem might be straightforward for an expert, complete resolution is crucial, ensuring this inconvenience does not recur. Your expertise and professional attention to detail are essential for this task. Only looking for freelancers located in the Boston, Massachusetts, USA area.

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    Trophy icon Logo Design for Drink Vendor 3 일 left

    Looking for a logo design for a drink vendor called The Charging Station. I've attached a picture, I would like it similar to that picture, but instead of a battery, the outline of a person holding a drink OR a drink cup being charged up. So the person would be charging and have the charging lines as well as the lightning bolt.

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    ...video for personal use. Essential attributes include: - Night Vision: Must include functionality for recording high-quality video footage, even under low-light conditions. - Waterproof: These lenses will potentially encounter moisture and must continue functioning effectively regardless. - High Resolution: The recorded video must be of clear, high-resolution quality. - Battery Life: These lenses should have a standalone battery life of 24 hours. -Up loadable to cloud using wifi Ideal experience includes previous work on miniature camera technology, knowledge of optics, and strong illustration skills for conceptual drawings. This project demands creativity, technical expertise, and detail-oriented focus....

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    I am looking to merge promotional and event videos into a compelling social media clip, strictly adhering to a 3 minutes timeline. I need this task completed maximum in 20 minutes. Key components should be: - Primarily, the merged video needs to convey event coverage. - Dynamics should include ...components should be: - Primarily, the merged video needs to convey event coverage. - Dynamics should include animated transitions and color effects to give it an appealing vibe. - Add subtitles as per the spoken content (spanish language). Ideal freelancer should have: - Proven experience in Video Editing - Proficient with fast-paced tasks - Understanding of social media video aesthetics. Resources charging:

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    Electric Spark Detection 2 일 left
    확인

    I'm in need of a circuit with particular functionalities. The primary function is to detect the presence of an electric spark coming specifically from a lighter's ignition element when in close proximity. Key Requirements: - The circuit should be sensitive to the electric spark up to 30cm. - Upon detection, it should trigger a signal for about 100 to 400ms. This integration aspect is crucial as the electrical signal will be interfaced with other systems, not an audible or visual response. - system needs to be immune from other non-spark-like event as sound amplifier, small smoke generation AC pump in vincinity (but can be at more than 30 cm of the circuit) - circuit should run at 3.3v and generate a detection signal at 3.3v too. Signal will be push...

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    ...design that will be used for printing on apparel. There was a specific design in mind and possibly some work on an already created image. Need black and white American Flag created for printing on right shoulder. keep it stars before bars for aligning and positioning the flag on the attire. The idea is to have the stars always face the front of the body, with the stripes behind them, in a charging forward style. picture yourself wearing the shirt or it being mounted on a flagpole. You should see the union first, followed by the stripes, whether you turn to the right or left sleeve. The union, or canton, is the blue background with the 50 stars. Lastly, the flag needs to be displayed in its entirety, and not cut off at the edges. The image must preserve the proportions of the...

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    I'm seeking an adept freelancer to design a Proteus simulation for a room visitor counter. Project Details: - The counter must increase when someone enters the room and decrease when someone exits. - The simulation shoul...simulation should utilize an IR sensor as the core component. - The visitor count should be displayed on a seven-segment display. - The system should be capable to count up to a maximum of 100 visitors. Skills and Experience: - Proficiency in Proteus software - Strong understanding of electronics, particularly resistors, capacitors, and integrated circuits - Proficient in using IR sensor in circuit design - Experience in designing displays, especially seven-segment type. Your expertise in these areas will ensure an efficient and effective completion o...

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    I'm developing a project to monitor temperature with Raspberry Pico, utilizing MicroPython. The crux of the task involves integrating 3 thermistors and 3 LEDs. Circuit and coding has been completed already, looking assistance with Trouble shooting. Tasks will include: - Establishing a USB powered connection between Raspberry Pico and a simple circuit board. - Code development in MicroPython. - Accurate and responsive translation of data from the thermistors into thresholds that trigger the LEDs. Ideal Skills and Experience: - Proficiency in MicroPython. - Experience in developing simple circuit boards. - Skilled in integrating thermistors and LEDs. - Knowledge of Raspberry Pico is a must. A basic understanding of temperature systems and LED signaling principles...

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    I am in need of a professional for a structural Finite Element Analysis (FEA). Specifically, this project involves a comprehensive structural analysis of a battery under certain loading conditions. Key Project Details: - The material to be studied is a battery. - The loading conditions required for this analysis are vibration, shock, and modal. Ideal Candidate: - Experience in FEA - Familiarity with modelling battery materials - Knowledge of vibration, shock, and modal loading conditions. Looking forward to working with a knowledgeable professional on this. Bid with confidence if you meet these criteria.

    $46 / hr (Avg Bid)
    $46 / hr (평균 입찰가)
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    I'm seeking an experienced electrical engineer to participate in the circuit design phase of a home automation project. Your main task includes: - Designing the circuitry and wiring for a modern home automation system I anticipate the project's complexity to be at an intermediate level. You should be familiar with microcontrollers, particularly Arduino or Raspberry Pi. Demonstrated experience in home automation systems will be highly regarded. Having a solid understanding of good circuit design principles, strong problem-solving skills and the ability to work independently are essential for this role. Thanks for considering my project. I look forward to working with you.

    $25 (Avg Bid)
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    ...designed on SOLIDWORKS CAD. will have full internal and external dimensions by the 12th of April and will need to be completed by the 15th of April. Key Deliverables: - Bluetooth Connectivity: The speaker requires an uncomplicated and successful connection to Bluetooth devices. Knowledge in Bluetooth technology is a must. - Moderate Battery Life: The speaker's designed to last between 6-12 hours on a single charge. Proficiency in power management and battery technology will be essential. Candidates with a strong background in electronics design, specifically audio devices with similar specifications, are highly preferred. Your portfolio demonstrating relevant work samples will greatly support your application. Let's create a portable speaker that combines fun...

    $125 (Avg Bid)
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    15 건의 입찰