Supercapacitor batterypráce

I'm i...runs on 3.8VDC, along with other peripherals that require 3.3V. The input power for the system lies in the range of 12-18 VDC. The power management circuit designed should: - Regulate Voltage: Ensure the voltage received by the EC200U module and peripherals is maintained precisely at their required levels. - Provide Battery Backup: Ensuring constant supply of power to the 4G module even when the main power source is unavailable. When main power is available, the battery should be charged and system is power from main power. Suitable candidates should have prior experience working with power electronics design, and specifically with industrial settings. Understanding the robustness needed in harsh industrial environments is key. Prior work with 4G modules wil...

I'm in need of an experienced electrical engineer who can design a small circuit board (less than 2 inches). The board must utilize the Bluetooth audio master module I've sourced and support some basic Bluetooth pairing functions. Key Features: - Audio playback (via bluetooth module feasycom BT955) - Power management with 3.3V or applicable rechargeable battery and USB-C charging functionality - Button to scan for local Bluetooth devices - LCD display showing a list of devices - Buttons that give the ability to select a device from the display/list for pairing and pair to it - Button to reset the module/pairing - The bluetooth module will be set to HFP mode and support in/out audio from bluetooth headphones back to a wired in/out connection on the board. The professional...

...designed for RC cars. Your task is to effectively communicate key elements such as: - My brand name and logo - Battery specifications and ratings - Safety warnings and instructions. 3 sizes: （1）1200mah 7.4V 30C sticker size:27*40mm （2）1400mah 22.2V 120C sticker size:30*55mm （3）5500mah 7.4V 50C sticker size:41*120mm Should say something like "veloci-cel by " The labels should be integrated into a custom-shaped package design, which can stand out in a crowded marketplace. Please factor in these details into your design and be sure to apply creativity and industry-specific knowledge. In addition to graphic design skills, familiarity with battery product packaging, especially in RC cars sector, is highly desirable for this project. Your design should not...

I am looking for two product cases to be designed for 3d printing. I have a previous STL file to base one of the designs off and I will need something similar for the second. Product Design 1: - Case has screw holes inside to fix a PCB - Case is screwable from the outside - Case has wall fixings - Case needs a small circular hole for a cable - Case needs a ...1: - Case has screw holes inside to fix a PCB - Case is screwable from the outside - Case has wall fixings - Case needs a small circular hole for a cable - Case needs a small hole on the top to press a button I have an STL file that does all of the above and I just need it to be modified. Product Design 2: - Case needs to clip together - Case needs to have a battery (I am using a coin cell battery) compartment to c...

...purpose of recharging a rechargeable battery, such as the LIR2032, ML2032, or ECR2032. The selected candidate should provide comprehensive documentation detailing the circuit's design, functionality, and rationale behind design choices. Key Requirements: 1. Solar Power Integration: The circuit board should utilize solar energy from a small-sized solar panel. 2. Battery Compatibility: The designed circuit board must be compatible with rechargeable batteries such as LIR2032, ML2032, or ECR2032 3. Documentation: Thorough documentation covering the circuit's schematic, layout, and operational principles is essential. Explanations for design decisions and component selection are necessary to ensure clarity and understanding 4. Battery Protection: Incorpora...

I require a seasoned motion graphics artist to create a product demo video. The primary objective? It's the launch of a revolutionary product - let's make an explosive entry. The imagery? Futuristic. Think along the lines of cutting-edge tech, holographic displays, sleek designs. Ideal experience and skills: - Motion graphics creation - Futuristic design aesthetic - Product demo videos and product launches - Ability to translate concepts into visually stunning animations Hit me up if you're keen on shaping the future one frame at a time.

I require a qualified engineer to design and implement a small, slimline 5000mAh wireless charging battery that is compatible with all smartphones. This will need to be encased in a material such as silicone or similar, making the battery removable. The successful freelancer should display: - Proficiency in electrical/electronics engineering - Experience in building wireless charging solutions - Familiarity with the Qi wireless charging standard - Knowledge of smartphone battery requirements Please include references or examples of past similar projects in your bid. Thanks.

I'm in need of a pro...who can assist with my car's electrical wiring problems and battery issues. The proper candidate should have plenty of experience in auto electrical work and car repair. - Responsibilities: Fixing car battery issues and electrical wiring problems. - Required Experience: Although I do not have a preference for a freelancer who specializes in a specific car make, it is essential that the freelancer has an abundance of experience with vehicle electrical systems. An extensive background in this field is a must. - Application Process: Those who are interested in this project should make an application detailing their professional auto electrical repair experience. Highlight your track record in successfully fixing both car battery issu...

Need someone to create matching canopy to our bus we will upload pattern but the trees will have to be custom please do battery on trees this will be a 15x10 canopy need it to have company logo , QR code , url for website Want the back wall to say fantasy giveaway

As an iPhone 7 Plus user, I'm running into some issues with my battery draining faster than usual. I need a technical expert who has hands on experience with fixing iPhone batteries, specifically with the 7 Plus model, to help troubleshoot and ideally resolve the problem. Main Task: - Assess and fix issues related to battery drain. Ideal Candidate: - Previous experience in repairing iPhone batteries. - Deep knowledge of iPhone 7 Plus hardware. - Proven troubleshooting and problem-solving skills. Unfortunately, I do not have specifics on how quickly the battery discharges from full capacity, it just seems to occur much faster than usual. In conclusion: your task will be to diagnose the issue, and if possible, provide a fix. Consultations are also welcome.

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

I'm looking for a highly skilled motion graphics designer for a project that revolves around showcasing our battery products. I'm aiming for a captivating video, less than a minute long, that primarily focuses on the product launch and small details about our batteries. Key requirements: - Design a video with a trendy and engaging layout. - Bring out product advantages creatively. - Address how to use our products with integrated scenarios. - Highlight product benefits and usage scenarios. Ideal Candidate: The ideal candidate should have extensive experience in creating compelling motion graphics videos, a good understanding of product promotion, and the ability to creatively integrate information into graphics. Your portfolio should demonstrate your capacity to work w...

We looking for a creativ and Talented Mobile App Developer who has very good skills in rea...u the API there, in this case u have to work in Team with our Developer where u have to provide him, and ask him for the API u need. Design: - Might be u have to do some Design work in our app as we need but i can make sure that our App design is done by 95% and we can provid eu the APK to test on ur Device - Use the Fonts we will share with u App Speed : - The App speed and Performance and Battery usage should be best optimized - The App has to work very smooth on the device Notifications: - Pushup Notification in the App Security - End to End Chat - End to End Call Work must be done on Time and u have to follow our Instructions please check the whole document in the Attachment .....

I am seeking a skilled individual or team to help process a large volume of dead Lithium Ion batteries and recover Lithium metal in the purest form. Our technology allows us to handle any number of batteries, so quantities won't be an issue. The goal of the project is...the project is to successfully extract as much Lithium metal from the batteries as possible. Requirements: - Strong background in material sciences/chemical processing. - Experience in handling Lithium Ion batteries. - Knowledge of safety measures when handling dead batteries. - Robust techniques for efficient Lithium extraction. The ideal candidate will have relevant experience in Lithium Ion battery processing and Lithium extraction techniques. In addition, a focus on safety, efficiency and high-quality resu...

I am seeking a skilled individual or team to help process a large volume of dead Lithium Ion batteries and recover Lithium metal in the purest form. Our technology allows us to handle any number of batteries, so quantities won't be an issue. The goal of the project is...the project is to successfully extract as much Lithium metal from the batteries as possible. Requirements: - Strong background in material sciences/chemical processing. - Experience in handling Lithium Ion batteries. - Knowledge of safety measures when handling dead batteries. - Robust techniques for efficient Lithium extraction. The ideal candidate will have relevant experience in Lithium Ion battery processing and Lithium extraction techniques. In addition, a focus on safety, efficiency and high-quality resu...

...understand what we want to achieve and for the bare minimum material needed to complete jobs. Speed is very important to us, as well as being very responsive, we sometimes need manuals or brochures amended same day or within a few hours. First task as a trial is designing a sticker for an NBN battery locally in Australia and Photoshopping that onto an image for my website. This is a trial company, work would be across 3 or 4 different brands in Australia. Website logo and a few screenshots of a battery dimensions below. Ideal Skills: - Quick learner to understand our products and branding - Solid experience in logo, banner, and brochure designs - Website development experience a bonus - Strong understanding of color schemes and branding Please ensure your portfolio ...

Graphic ad design to be posted on Facebook and Instagram Must include: ‘Brand New Genuine Toyota Aqua/Fielder/Axio Hybrid Batteries Now In Stock! Price: $16,000 Installation Available In House! For Further Information you can contact us at 374-6528/681-1447/636-1313 Include logo and photo of the battery (attached) Also include photos of 2015 model Toyota Aqua Axio and Fielder

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I need a system integration specialist with solid experience in Postman programming to apply their skills to our OKAI bike project. Tasks Include: 1. Status Updates - Postman programming is required to send updates regarding current bike statuses. 2. Battery Information Retrieval - You'll also be expected to program Postman to retrieve battery information effectively. Methodology: You'll be utilizing the OKAI Bike API for real-time reporting of both status updates and battery information. Essential Skills & Experience: - A deep understanding of Postman and API integration is necessary to complete the tasks. - Prior experience with the OKAI Bike API will be highly beneficial. Only freelancers with proven experience in the API Integration and Postm...

I need an expert to design a battery management system for motorcycle starting. The system should be efficient for a battery with less than 100Ah capacity. The primary features required include: - State of charge calculations - Battery health monitoring - Safety functionalities Ideal skills for the job would be strong experience in electronics design and a sharp understanding of battery management systems. Freelancers with prior experience in designing such systems, especially for motorcycle applications will be highly preferred. Please, when bidding, detail your experience in relevant areas.

I am looking for someone with experience in electronic board design to create an adjustable, timer-controlled vacuum pump. The objective of this board is for use within a volume-metered vacuum system. The precise requirements are: - An adjustable volume range. - A programmable timer system. - Ensuring reliable accuracy in measurement. -Rechargeable battery operated The desired maximum volume range for the vacuum pump should be between 5 - 15 Lpm. Your background in IoT devices will be a direct fit for this project, and your understanding of home automation and robotics will give a broader perspective to meet my needs. If you are detail-oriented and can deliver high-quality work, this project is for you.

I'm seeking an experienced engineer or technician to retrofit my towed sweeper. It currently leverages a tractor PTO and needs to be converted to an electric motor using battery as power source. Key requirements are: - Implement a medium powered electric motor (51-100 Horsepower) - The system should be designed to withstand high temperature and dust conditions - Careful consideration of battery life, considering conditions and required power Ideal candidates will have experience in agricultural machinery and electrical engineering. Knowledge on battery-powered systems is a big plus. Deadline oriented professionals will be highly regarded.

I require a creative and professional freelancer to design a logo for an EU battery industry project nicknamed "ReCell". The focus of the project is on the zero-waste concept, and the logo should effectively convey this message. As a client: • I prefer a green and yellow color scheme, and maybe pink. • I am looking for a typographic logo. • The name "ReCell" should be prominently featured in the design. The ideal candidate for this job is someone with a background in graphic design, particularly in logo creation, who can develop a logo that is both visually appealing and effective in communicating the project's objective. Skills and experience: • Graphic Design • Logo Design • Typography • Creativity and originality ...

I am seeking an experienced Altium designer to create a small PCB for a battery-powered hand heater - powerbank device. Features: - Small sizes of PCB: 16×75mm (it could be double-sided) - PCB work as BMS for lithium battery 3.7V, 4A. - Read temperature via thermistor (as example NTCLE100E3471JB0) - Include programmed controller with custom program. - Preset temperature programs: (40, 50, 60 °C), which users can adjust using a physical button. - Has 5 LEDs that indicate battery status and chosen program. - As powerbank support QC 3.0, Apple devices and Samsung devices - Ideal one USB type C port for charging either phones and PCB battery Detailed info for chips and components you can find in attached PDF Ideal Skills: - Experience with temperatur...

...uxiliary color or white color should take larger space of each package surface, don’t use pure color for any surface of the package. (buttom surface can be blank) The package surface should appear at least one character of our target group (either only elderly or younger and elderly, cannot be only younger) Package should shows these selling point: Large button, loud volumn, SOS, Dual Sim,long battery life (with simple words and sketch) Part 3. Make a simple manual sample base on the tone of new color that you use for the logo....

I'm seeking a skilled designer who can create a laptop battery box that prioritizes aesthetics. The box should be compatible with two laptop models: Dell Latitude and HP Envy. Despite the common use of materials like plastic, metal, and fabric in such products, for this particular project, I prefer the use of cardboard. Not only should the box look appealing, but potential wear and tear should also be kept to a minimum. Ideal candidates will have experience in industrial design and manufacturing, with a clear understanding of the nuances of working with cardboard while maximizing aesthetics.

<Overview> Please collect product information on vehicles or charging devices for vehicles that have or will have the technologies described in the “Technology Description” section below. <Technology Description> This technology relates to external charging technology for vehicles, specifically charges the on-board battery using power supplied from a charging cable outside the vehicle. From a safety perspective, when externally charging an onboard battery, external charging may be prohibited when the connection between the charging cable and the charging port is unlocked. However, this is not convenient because charging cannot be performed when the user forgets to put the device in the locked state or when the device is not in the locked state due to ...

...Converter) Board with Powerline Networking. This board will be specifically for audio playback, converting digital signals into analog audio. The ideal freelancer for the project will be proficient with the following: - Designing and building DAC boards - Knowledge of audio playback technology, specifically analog - Power supply design for battery-operated devices Your task will be to create a prototype streaming DAC amplifier board that operates on battery power and successfully converts digital signals into quality analog audio. Proficiency in circuit design, audio technology, and sustainable power supply integration will be critical to fulfilling this role successfully. Previous experience with DAC design and an understanding of audio signal transmission will be hig...

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

...DAC (Digital-to-Analog Converter) Board. This board will be specifically for audio playback, converting digital signals into analog audio. The ideal freelancer for the project will be proficient with the following: - Designing and building DAC boards - Knowledge of audio playback technology, specifically analog - Power supply design for battery-operated devices Your task will be to create a prototype streaming DAC amplifier board that operates on battery power and successfully converts digital signals into quality analog audio. Proficiency in circuit design, audio technology, and sustainable power supply integration will be critical to fulfilling this role successfully. Previous experience with DAC design and an understanding of audio signal transmission will be highly...

...optimizing the use of solar power, enhancing battery longevity, and preventing damage due to overcharging. Key requirements are: - Battery management: The solar charge controller needs to maximize the life and capacity of a lithium-ion battery, ensuring efficient energy use. - Light control: It should be programmed to automatically switch on the street lights at dusk and turn them off at dawn. - Overcharge protection: To prevent battery damage, the device should be designed to discontinue charging once the battery is full. - Voltage range: The gadget should function optimally at 12V. Ideal candidates should have experience in the development of solar charge controllers, electronics, power systems, or a related field. Proficiency in battery...

I'm on the hunt for a talented designer to create a compact, USB and battery powered electronic vaporizer circuit. This project is not only about function but safety as well - the design must factor in short-circuit, overcharge, and temperature control features. The ideal candidate will bring experience in circuit design, familiarity with Altium or Eagle CAD, and a flair for innovative, high-quality work. Let's create something extraordinary together.

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

...improved -Must send the information to a cloud backend that we will develop to make reports We also need the device to calculate the following metrics: - Speed: to understand athletes' pace and how it fluctuates during a game - Distance Covered: to comprehend the total distance and patterns of movement - Acceleration: to measure agility, reaction time and potential performance improvement areas Battery-wise, the GPS device must be capable of functioning for a 6-hour stretch. Ideally, potential freelancers would have experience in sports performance technology, electronics engineering and a robust understanding of athlete monitoring metrics. Additionally, experience journeying a tech product from conceptualization to prototype would be beneficial. Your expertise will great...

...In terms of resources, the client possesses the necessary documentation and materials for the project. This includes Gerber files, component datasheets, and electrical diagrams for both the Bluetooth device and its associated battery charger. Additionally, there is a power bank component integral to the device's functioning. However, there is an issue with the power bank's charging mechanism. Specifically, there is no automatic stop mechanism to halt charging once the battery is fully charged. This deficiency has led to a critical problem wherein the device's battery swells upon overcharging. The client is seeking assistance to complete the remaining aspects of the project. This includes finalizing the integration of the electrical diagrams, rectify...

<Overview> Please collect technologies related to the control units of the ECUs mounted on automobiles as described in the Technology Description section below. <Technology Description> This technology controls to conserve the power of one of the ECUs when both the ECU that performs automatic driving and the ECU that performs remote control are activated and it is found that the car's battery is not enough to reach a pre-set destination. Please investigate this technology in this issue. <<NOTICE>> The target car brands in this search are limited to US, European, Chinese, and South Korean brands. <Requirements for Payment> ・Submit documentary evidence that clearly states the details of the subject product, the name of the company selling the produ...

...practice documentation Strong C/C++/Rust programming skills After this test project, we will assign you development tasks around our real requirements. So consider this as a test project to learn us, and to show your expertise The milestones to implement: MS1: - implement a GNSS / NMEA parser to parse sentences into usable data structures (structs, classes, ...) MS2: - fetch ESP32 states like battery SOC, RTC time every configurable seconds (default 60s) - persist each fetch of states into a data structure (recommend if json is not okay for you), which is failsave (if one data is broken, not all datasets are broken) - provide a transactional detection, so that other threads are only reading final written files MS3: - implement sending via MQTT the aggregated data from MS2 ...

...speed is displayed in the right display area of the display, ii) When the notification function is on and no road sign information is obtained, only the background image is displayed in the left side display area of the display, iii) when the notification function is off, the left side display area of the display shows information different from the road sign information, such as the remaining battery level. Please search for this technology in this case. (*) The attached image has been uploaded to "Files". <<NOTICE>> The target car brand in this search is limited to ★”Jaguar Land Rover” or “Jaguar” or “Land Rover”★. Please search for information ★after November 20, 2015★. If you search for the above technology in a man...

...should have the capability to autonomously adjust and release the necessary hormone dosage based on real-time hormone levels. - Real-time Feedback: The device needs to relay real-time updates about the current hormone levels. In terms of physical design, I require the device to be small, unobtrusive, and easy to camouflage, wear, or carry. As for power sources, it should run on a rechargeable battery. Ideal Skills and Experience: - Expertise in Biomedical Engineering and Wearable Electronic Design - Proven experience in developing similar devices - In-depth knowledge of hormone monitoring technology - Familiarity with designing rechargeable systems - Compliance with medical device regulations and standards REQUIRED - Please ensure your bid includes a proposal detail...

I am in need of a...range from 1 kg to 5000 kg. This broad range should cater to a variety of commercial needs. - Bluetooth connectivity is essential. The scale's reading should be easily accessible and transferable to mobile devices or computers. - A battery backup system is necessary to ensure uninterrupted operation, even in the event of power failure. Ideal Skills and Experience: - Product design, specifically in digital devices. - Understanding of weight measurement technology. - Electronic engineering, particularly related to Bluetooth technology. - Experience in designing battery backup systems. This project offers an exciting opportunity to design a robust device that caters to the commercial sector. If you have the skills and experience outlined above, I loo...

...Requirements: - Expertise in designing small, compact items using plastic as the core material. - A deep understanding of aerosol spray paint mechanisms necessary to make the product effective and practical. - Ability to deliver a product design that is ready for assembly and wiring, with an eye towards efficient manufacturing processes. - ability to wire solenoids and small motors and wiring and battery packs Skills and Experience: - Proven experience in product design, particularly with plastic materials and portable objects. - Knowledge about spray paint mechanisms, especially aerosol ones. - Patient, detail-oriented and able to translate ideas into tangible designs. By the completion of this project, I expect a detailed, feasible design of a small plastic product that can ...

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...

I'm seeking a creative individual or team to design a highly detailed 3D rendering of an Iron Flow battery that we can use for energy storage purposes. This rendering should clearly illustrate: - The external structure design - The key features and unique selling points of our product. Ideal Attributes for the Candidate: - You should have considerable experience with CAD software - Knowledge of battery design will be a plus. - A keen eye for mechanical design to make our product visually appealing and easily understandable. This would likely be an ongoing project as we further develop and enhance the product, and your input will be invaluable to our design process. Please include a brief summary of your experience with similar projects in your bid.

I am currently in need of a Raspberry Pi GPU and pattern AI solution for a Battery Management System (BMS). Overview of Tasks: Solution - Implement Data analysis - Observe Battery status, temp, charging current, current voltage, battery mode, relative state of charge, remaining/full charge capacity - Integrate Firmware changes in RC FCC V and SBS commands that aid in monitoring unauthorized changes HW integration - Raspberry Pi + CAN/Modbus/RS485/UART integration (from a commercial product) - Circuit design and PCB (for simulation) - Concept architecture design It is crucial that the freelancers on this project have a working understanding of Raspberry Pi GPU and pattern AI solution in data analysis. Familiarity with RC FCC V and SBS commands would also be a strong ...

...Review and provide input on building plans in the planning phase - Carry out detailed building frame analysis - Advise on necessary changes or improvements for structural safety and functionality - Provide technical guidance and recommendations based on analysis Project specific demands: Structure is existing single-story 2x4 wood frame construction with 1/2 gypsum board. Three (3) Enphase-5P 5kw battery packs (approx 200lb each including conduit, pack, and conductors) and Enphase IQ Controller 3G being installed to wall. 1. Requesting 3 of 4 walls and ceiling (home is on slab) be asymmetrically rated to 1-hour as a barrier. (Interior side, facing batteries can be only side altered to meet request) 2. If second framing is required, (i.e. two staggered 2x4 frames), stamped plan ...

...with specific characteristics. We're seeking a professional who has the ability to embody the following features in our product: 1. Temperature Control: For a tailored vaping experience, we need a vaporizer that gives the user control over the temperature. 2. Fast Heating Time: Life moves quickly and our product should as well. We're interested in a device that heats up swiftly. 3. Long Battery Life: This feature goes without saying – we want our device to last as long as our customers need it to. Budget: - We have skipped stating a maximum allocated budget for this project but rest assured we offer competitive pays for high-quality work. We're interested in receiving your proposals and negotiating fair rates. Design and Aesthetics: - We're in...

...Chinese application focused on remote control for kids' ride-on cars and can improve its aspects like performance and User Interface. Key Specifications/Improvements: * The primary purpose of the app is to control children's ride-on cars remotely and should be user friendly. * I expect an improved performance compared to the original app, meaning the new app should respond faster, consume less battery, and crash less often. * The UI needs to be revamped with a modern, intuitive design making it more appealing for the users. * Lastly, I am interested in discussing potential, additional features that can be added to enhance the app's functionality. Ideal Candidate: * Experience in Android and iOS application development is a must. * The developer should have ...

I am seeking an experienced electrical engineer to design a 12V battery charging circuit specifically for a lead-acid battery. The objective is to develop a design that is efficient and practical to implement. Key Requirements: -THE BUTTON PRESSED FROM THE OUTSIDE WILL PROVIDE 12V OUTPUT TO THE CARD - The input voltage for the charging circuit needs to be 24V. The successful candidate should have a proven track record in circuit design, particularly in chargers for lead-acid batteries. You should demonstrate understanding of safety requirements and efficiency metrics. Skills and Experience: - Expertise in Electronics and Circuit Design. - Understanding of lead-acid battery charging. - Familiarity with testing and validation proceedings. - Knowledge in PCB layout ...

...fuel supply ports and charging ports of a plug-in hybrid vehicle. One of the problems when supplying fuel or charging a vehicle is that if the vehicle has both a fuel supply port and a charging port, there is a risk of confusing the fuel supply port and the charging port. To solve this problem, when both the fuel supply port for supplying fuel for an engine and the charging port for charging a battery for driving a motor are provided in the vehicle, the fuel supply port is provided only on one side of the side surface of the vehicle, and the charging port is provided only on the side surface on which the fuel supply port is not provided. Please search for this technology. <<NOTICE>> The target car brand in this search is limited to ★”Jaguar Land Rover”...

...a full solution design and suggest available in the market STS based smart locks,the locks hardware should have the following features: be rugged which can withstand African outdoor dustheap and rainfalls have hard buttons for time session STS tokens not use physical outside electricity since Africa have no reliable electricity to supply on the lock….maybe an internal battery which can last to more than 5 years strong door handles traditional physical keys to open when occupancy time session is valid to install just like other normal domestic door locks Given the unique and highly specific attributes of this project, it will be ideal to hire someone who's not only good at system design and implementation but is also familiar with local African