18650 battery protection circuitcông việc

Thiết kế mạch nguyên lý và vẽ mạch bằng altium

I need someon whoo Will make a research or find a product on the market for me. I need a micro gps trucker, which can be attached to a pigeon leg so small waigt max 15grams, for my studies of pigeons, the battery must resist for 3 day. so i need a micrko gps trucker who Will show me on the app on the real time the exsact location where the bird is. IF THIS ALREDY EXSIST ON THE MARKET i need a price and a supllyer for big qutities of micro truckers or if isnt jet on the market. I need a research who should built this mikro trucker for me and for how much, so find me a suplier to who Will produce it. TIME TO do until 4.4.2015- that you have time to contact the suplier. Money for the reserch 15 usd(exact result i Will tellyu on private)

I am in need of a skilled web developer with extensive experience in creating a user-interactive website. You will need to fix the verification email sent when you log in in our website, it has a button but usually shows an error () Key Features needed: - User registration and login functionality must be fully integrated. - Durin...email, phone number, and address. - Post-login, users should have the ability to purchase products or services. The ideal freelancer for this project would have a strong background in eCommerce web development and proven experience in successfully creating sites with these specific functionalities. Please provide example projects that embody these components. Experience in security and user data protection is also highly valued.

I am in immediate need of a professional with proven experience in writing legal Partnership Agreements. Specifically: - Proficiency in drafting Par...drafting Partnership Agreements is crucial. - The agreement must excel in providing measures for protecting sensitive information. - Understanding of confidentiality and data protection is mandatory. I am expecting work that is thorough, legally sound and protects my interests optimally. It is not about just getting it done but getting it done right. Previous experience with such documentation is a solid advantage. Kindly share your portfolio when applying. Accuracy, attention to detail, and understanding complex legal terminology are the skills that I am looking for. NB: Experience with sensitive information protection...

I'm looking to create a fault detection and current limitation system using MATLAB for power systems with 3 or 14 buses during short circuits. I need the system to: - Detect faults in real-time - Identify fault currents - Suggest or implement mechanisms to limit these currents such as circuit breakers - Ensure system safety and reliability - Provide guidance on how best to limit these fault currents during short circuits.

I'm seeking a skilled Autocad designer to produce 7 realistic images of prismatic battery modules. The images should: - Be highly detailed with textures and materials - Present the modules from a disected view Ideal candidates should have experience in creating technically detailed images, and have a strong grasp of Autocad's capabilities. Previous experience in designing battery modules or similar technical components would be a major asset.

...to remove malicious content/links (to casinos) - There are Google Search Console owners added, they needs to be removed incl. HTML verification file. - Other issues in Google Search Console needs to be fixed and all pages needs to be indexed. - Update all plugins and WordPress to latest versions. Remove unnecessary plugins. - Ensure HTTPS functions correctly on all pages. - Measures firewall protection, regular malware scanning, secure login and authentication. - Upgrade to site to a new modern 2024 look and feel. Ensure all works fine on mobile, desktop and tablet. The required skills for this project include: - Experience with post-hack recovery and website repair Looking for great work and a long term cooperation. Contact me for questions and please submit your bid if you h...

...downloads. This could involve IP or MAC address restrictions, or other secure protocols that you would recommend. - Password protection should be implemented to ensure only paying customers can access the content. - I am also looking to incorporate discussion forums into the course. This interactive element is crucial for fostering a community around the course material and enhancing the learning experience for my customers. Ideal skills and experience: - Proven experience in web development with a focus on e-commerce and secure content delivery. - Familiarity with security protocols and technologies to implement device restrictions. - Proficiency in password protection and user management systems. - Previous experience in integrating and customizing discussion forums wit...

I need a mechanical engineer with experience in product enhancement to improve the design of a wearable exoskeleton robot product. Key aspects to be addressed include: - Improving the adjustment and attachment aspects of the product, specifically in relation to Straps and fasteners, Joint movement range, Comfort padding, IP65 rating, Battery pack integration, Electronics and wiring integration, Adjustment to waist width and depth. Ideal skills: - Strong mechanical engineering background - Experience in product development - Proficiency in working with wearable technology products is a big plus - Knowledge in ergonomics, performance enhancement, and aesthetics - Ability to understand and meet user needs through custom adjustments I'm looking for someone who can combine ...

We require an FMEA expert. Our focus is on electrical and mechanical hardware systems like circuit boards, power supply, control systems, and communication systems. Your role requires you to create a detailed questionnaire and out of it to create a comprehensive analysis document for managuing risks. The ideal candidate must posess: - Proven experience conducting multiple FMEA activities in the past 24 months (provide evidence) - Specialised knowledge on electrical/ mechanical hardware analysis - Proficiency in examining circuit boards, power supply units, and control systems Kindly note that those without proof of previous FMEA execution need not apply. We seek someone who can help us entirely avoid or reduce risk. Your proficiency in identifying, analysing, and mitigati...

I have a need for a comprehensive listing of Oracle EBS customers within the manufacturing sector in USA. This is a sizable ta...Company Name - Contact Person Name - Contact Person Email. The ideal candidate for this task would be someone who is proficient in data mining and possesses broad knowledge of Oracle EBS customers in the manufacturing, retail, automotive industry. Prior experience in CRM database creation would be an added advantage. It's essential that all information gathered adheres to privacy and data protection laws, ensuring a legally compliant list. So, a freelancer with a keen understanding of these laws would be highly preferred. Accuracy of data is of top importance, therefore meticulous cross-checking is needed for each entry. I'm looking forward ...

I am in need of a skilled developer who can integrate a Paytm payment gateway into my gambling game. This is what needs to be done: - Set up a Paytm payment gateway. - The gateway must be able to receive and send payments. Required skills and experience: - Proven record of successfully integrating payment gateways, preferably Paytm, into gaming environments. -...into my gambling game. This is what needs to be done: - Set up a Paytm payment gateway. - The gateway must be able to receive and send payments. Required skills and experience: - Proven record of successfully integrating payment gateways, preferably Paytm, into gaming environments. - Comprehensive understanding of payment flow in gambling games. - Familiarity with security protocols and data protection related to payment...

I am seeking a skilled freelancer to produce a detailed and accurate circuit Track Map. - The deliverable should be a high-quality, printable PDF of the track. - The map should include the track itself, along with specific features such as pit lanes and ripple strips. Ideal skills and experience: - Proficiency in map making and graphic design - Experience with producing detailed, accurate maps - Familiarity with road course track layouts and features

I need an expert in PCB design to create a small magnetic levitation motor. My ideal designer would possess stellar skills in: - Microcontroller-based circuit design. - Magnetic levitation systems. - Power efficiency management. The project doesn't require utmost power efficiency, a basic level would suffice. Although compact, this tiny maglev motor device should be firm and durable with functionality on par with larger models. A prototype, design files and instructions for assembly/testing will be essential deliverables. Previous experience working on similar miniaturized projects would be advantageous. Your ingenuity will be crucial in the success of this project. Let’s chat more about how you can help bring my vision to life. This magnetic levitation motor is used ...

I'm looking for a skilled engineer to create a CompactFlash CFast Digital Audio Player prototype. Qualifications: -must have Distortion Analyzer, frequency sweeps -be able to build a prototype board totally f...CFast Digital Audio Player prototype. Qualifications: -must have Distortion Analyzer, frequency sweeps -be able to build a prototype board totally functional -Simulate Analog / Digital signals Regarding hardware Cflash Audio Player using AAC codec Full prototype hardware to be shipped to US Audio player will use CFast card via SATA (not USB) and play audio files using AAC codec DDDAC1794 circuit Dual Dedicated PCM clocks via TCXO 44.1 khz and 48 khz auto select MUSES IC attenuator Steel enclosure (pick something from China but big enough to support batteries) RC...

...Key requirements: - Design and plan a large open barn, over 1000 square feet, to house my equipment/partially work from (small slab) - The barn will be in Colorado, thus the design should be suitable for the local climate - A preference for using standing dead spruce wood for the primary frame, and hem fir/2x material for the rest. - The structure should be sturdy and able to provide long-term protection for the equipment inside - The design should also allow for easy maintenance and potential future expansions Skills and experience that I'm looking for: - Proven experience in designing and planning large wood structures - Knowledge of construction materials and methods suitable for open barns in a cold climate - Strong understanding of structural engineering principles -...

I'm seekin...main task involves creating a system capable of monitoring and optimizing two key parameters: the power output of a generator and the state of charge (SoC) of the battery within the microgrid control system. Ideal candidate will have: - A strong background in reinforcement learning. - Proven experience with microgrid systems. - Understanding of energy management, specifically load shedding, power scheduling, and voltage regulation. Expected outcomes of this project should include: - A sophisticated microgrid control system capable to adapt within changing conditions. - Real-time optimization of the generator's power output and battery SoC. - Efficient control actions to manage and balance energy resources. Please provide examples of similar projects...

...process of creating a cost items database for residential electrical service items. I would like someone who has previous experience with similar work. I will need the database to be input into my management software called "Contractor Foreman". This database will need assemblies of materials assigned to each task. Key Requirements: - Cost estimates for lighting fixtures, electrical outlets, circuit breakers, and all other necessary items for a residential electrical service and remodel with adjustments for different types of condition that can e encountered. - A detailed breakdown of costs for each category is essential. - Extensive experience in providing accurate and reliable cost estimates for electrical systems is a must. - Knowledge of the current market r...

Read messages on WhatsApp, parse selected message for specific data and then update a website page with scraped information. This needs to be for Windows 11 and, if possible, quote also for apple apps (iPhone and iPad). Must include include piracy protection for windows and must be able to publish on apple store. It will have a free trial period (3 day at the moment). I do not expect more than 200 users max but they all know each other.

...experiences Key Features for the Web Application: - User registration/login - Listing management - Auction management (The same features mentioned in the mobile app) - Responsive design for seamless experience across devices - Integration with third-party APIs (if necessary like weather forcast data) - Scalability for future enhancements and updates - Compliance with security standards and data protection regulations The ideal candidate for this project should have experience in developing auction-based applications, along with a strong background in mobile and web application development. The ability to seamlessly integrate payment gateways and manage user profiles is crucial. We expect the end product to be user-friendly, secure, and scalable. The project will also require...

...publishers enabling review and scheduling. - Compatibility with C3W standards for cross-browser functionality. - Possibility of future development without impacting existing content. - An excellent, search engine-friendly system for periodic archiving of content (SEO). - Multilingual support (Arabic - English). - Design meeting standards for speed and ease of browsing. - Spam protection system. - Project works are added as text, photos, and videos - The readiness of the system integration to integrate via protocols or APIs - Integration of the website with social media accounts. - Social sharing buttons. - Providing RSS service. - Responsive design for compatibility with smartphones and handheld devices - The hosting is on my own servers W...

One of our clients is seeking to develop an IP strategy for a healthcare client who is in the final stages of their business plan. They are in need of a robust IP protection strategy in the healthcare sector, specifically within the technology sub-sector, including artificial intelligence and machine learning. The key asset in question is a CE-marked machine learning application. Our primary objective is to showcase to stakeholders the existence of a comprehensive IP strategy. Nonetheless, we must navigate certain restrictions such as the inability to patent algorithms in the UK, a point that has been extensively discussed in previous IP consultations. It's worth noting that the client has already taken steps to trademark their logo, and their processes are carefully guarded ...

I'm in need of a uniquely designed audio recorder app, exclusive to Android devices. Key feature to be incorporated in this app is password protection, which should be user-friendly and robust ensuring security to files. Furthermore, the app needs to save recordings automatically in MP3 format. Ideal candidates for this project should have considerable experience in building similar audio recorder apps and should be well-versed with Android development as well as security protocols. Familiarity with MP3 audio format will also be appreciated. Recording should be done in background with automatically save after half hour and old files should be deleted after user defined time.

I need a basic logic electrical diagram created using Logic.ly. delivery time now. will take 15mins. The main purpose of the diagram is to help me understand an existing circuit better. Key Requirements: - Create a detailed and well-structured logic electrical diagram from the website - Utilize Logic. ly for the diagram's design and export Please note that I'm only interested in the use of Logic. ly for this project. Your experience in working with this tool will be a major advantage it's very basic request. Electrical engineering

I require expert 3D modelling and design services to render two metal structures for the roof of a condo building. These structures have two main purposes: 1. To provide efficient shade and protection to the roof. 2. To effectively house solar panels to harness solar energy. The ideal candidate should have: - Proven experience in 3D modelling and architectural design. - Expertise in working with metal structures. - Understanding of both shading and solar energy systems. Please note, I did not specify a 3D model file format for the final deliverables, and the maximum weight the structures should be capable of handling is also unknown at this point. I expect the freelancer to guide me through these technical requirements based on the provided information and their expert judgement...

...section will give users access to specific files and folders. Additionally, I require a feature that automatically watermarks all the documents users access through this interface. This is a privacy and copyright protection measure. Key Requirements: - Develop a secure password-protected interface on my website - Implement the functionality for users to access specific files and folders through this interface - Integrate an automatic watermarking system for PDF files, Image files, and Word documents Ideal Skillset: - Proficiency in PHP - Experience with web security and password protection - Knowledge of file management and access control - Familiarity with document watermarking techniques or libraries The password-protected interface should be straightforward and intu...

I need an expert in renewable energy and optimization in Matlab to help me with a specific project. The project focuses on the optimization of energy storage systems, with a specific focus on batteries. Key tasks include: - Utilizing Matlab to model and ...determine the most efficient storage configurations. - Analyzing and interpreting the results to provide practical and insightful recommendations for energy storage optimization. The ideal freelancer should have: - Proficiency in Matlab and experience in the field of renewable energy. - Proven experience in optimization, preferably with a focus on energy systems or similar. - Specific experience with battery energy storage systems would be highly beneficial. - Strong analytical skills to interpret results and provide actionable...

I'm in need of a talented designer who can create a custom case for a digital stop watch that will primarily be used for sports timing. Key Requirements: - The case should have an ergonomic grip, similar to that of a Seiko S141. This is crucial for comfortable handling during sports activities. - The design must be compatible with micro boards, a battery, and an OLED display. I would like to use Arduino pro micro and a small 1.5" display Ideal Skills and Experience: - Proficiency in product design and CAD software to develop the case model. - Prior experience in designing sports equipment is highly preferred, to ensure the final product meets the specific requirements for this kind of usage. - Knowledge of materials to be used in manufacturing for both durability and com...

I'm seeking a comprehensive CRM/HRM solution for my Immigration Consultancy Firm. The system should cater to client, document, and employee management. Preferred location of freelancer / software house is LAHORE. Key...**CRM/HRM Development**: Experience in developing CRM and HRM systems, especially for consultancy firms, would be a plus. - **Integration Expertise**: A deep understanding of integrating systems, particularly accounting software and communication tools. - **Security & Compliance**: Knowledge in implementing robust security measures to protect client information and ensure compliance with data protection regulations. If you have relevant experience and can deliver a user-friendly, scalable CRM/HRM solution tailored to our needs, I'd be interested in d...

I'm seeking an individual with proficiency in RTL (Regi...complex concepts. Your tasks include: - Sharing previous experience in hardware, specifically in integrated circuits - Providing detailed explanation about the architecture designed using RTL - Answering queries related to integrated circuit design using RTL The ideal freelancer should possess: - In-depth knowledge of RTL language - Strong understanding of integrated circuit design - Ability to translate technical jargon into simple language - Demonstrated experience in the hardware field Please, share examples of your previous work related to integrated circuit design using RTL when you apply for this job. We anticipate this collaboration will greatly enhance our team's understanding of the archite...

3d animation of battery containers on a barge

I'm in need of an entry-level bodyguard to provide personal protection. The key point to consider is that this role will require a Firearms license. Key Responsibilities: - The primary responsibility of this role is personal protection. You must ensure my safety at all times. Ideal Skillset: - Firearms License: This is a must-have. Your ability to responsibly handle firearms will be key to the role. - Self-defense training: While not mandatory, having some level of self-defense training would be beneficial. Experience Level: - Entry-level: I'm open to welcoming a newly trained individual to this role. Please note, the selected candidate must be discreet, professional, and able to express a high level of commitment to my protection.

I require a skilled expert to install and configure CloudFlare on my IPTV server, with a focus on enabling the DDOS Protection feature. Requirements: - Expertise with handling and setting up CloudFlare, particularly in DDOS Protection - Proficiency in working with standalone Linux servers - Should have prior experience with IPTV server setups The successful completion of this project involves: - Correct installation of CloudFlare on Linux IPTV server - Proper configuration of CloudFlare’s DDOS Protection feature Please ensure that your bid includes your understanding and approach towards achieving these goals. Thank you very much.

I'm looking to have a simple and basic circuit designed for a consumer electronic device. The main specifications for this project are as follows: - Purpose: The PCB design should be specifically tailored for consumer electronics. - Size: The PCB needs to fit within a compact area, limited to less than 10x10 cm. This will require the designer to be adept at compact and efficient design practices. - Complexity: The circuit itself is rather straightforward, similar to a basic LED circuit. No multi-layer, high-speed signal processing is involved. Ideal skills and experience for this job would include: - Proficiency in consumer electronics PCB design - Strong grasp of basic circuit design principles - Experience with compact and efficient PCB layouts

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I have an STL file for a battery box. It consists of a bottom and a top part, that are connected with a simple hinch. On the other side the box is being closed with a latch, see blue circle in image. The problem is that this latch is breaking off because it is not sturdy enough or the tolerances are just too tight so you have to apply too much force to open the box. Please send an STL and ideally a step file that fixes this problem. This is for 3D printing with FDM printer. For an experienced designer this should be quite easy, I think. Looking forward for your offers. Thanks!

...needs to be merged in a comprehensible and engaging manner. - The functionalities of both sites must be inherent in the final product without any glitches. Ideal skills: - Proven web development skills - Website design expertise - Proficiency in handling graphics - Content management Websites: Lizard Energy works with Renewables (Solar Panel, Battery storage etc..) and Electricnezz with main electrical jobs. Lizard content needs to be added into Electricnezz content as Electricnezz will remain and Lizard energy site will eventually close. ** Happy to use have any new ideas/themes that makes easier for this combination to happen as long as it looks great! Main site is wordpress based, but I don't mind how it's done as long as it's manageable

...so often and we have to restart it. Key Responsibilities: - Ensure the server is running efficiently and troubleshoot any issues that arise - Manage and maintain the server's security, including setting up a firewall, implementing malware protection, and installing SSL certificates - Monitor server performance and make recommendations for improvements Ideal Skills and Experience: - Proficient in Linux server administration - Experience with web hosting servers - In-depth knowledge of server security measures, including firewall setup, malware protection, and SSL certificate installation - Proven ability to troubleshoot and resolve server issues promptly and efficiently This position requires a proactive and responsible individual who can work independently to ensu...

...Integrate payment systems to allow users to pay for services directly on the website. - Ensure transaction security and user data confidentiality. 4. User account creation: - Implement functionality for users to create personal accounts. - Provide the ability to track transactions, transfers, transaction history, and save payment details. 5. Website security: - Apply modern data protection methods and ensure secure data transmission. - Implement measures to protect against hacking and leakage of personal data. - Payment gateways: I would like the website to support a range of payment methods, including Credit Card, PayPal, and Cryptocurrency. - Responsive design: The website should be mobile friendly and work well on different devices. design reference from revo...

...Ensure all designs adhere to the regulations set forth by the Saudi Arabian Civil Defense Authority. Comply with international standards such as NFPA (National Fire Protection Association) codes and ASHRAE (American Society of Heating, Refrigerating and Air-Conditioning Engineers) standards relevant to electrical and mechanical systems. Mechanical Plumbing Shop Drawings: HVAC (Heating, Ventilation, and Air Conditioning) system designs including ductwork layout, equipment sizing, and location of air handling units. Plumbing layout plans showing supply and drainage systems for water supply, fire suppression, and sanitation. Fire protection system designs, including sprinkler layout, pipe sizing, and location of control valves, in compliance with NFPA codes and local regulat...

I'm seeking a 3D designer to create an award, symbolizing digital excellence. Here are the main details: - Material: The trophy/plaque should be made entirely from glass. - Style: The design should lean into a modern aesthetic. - Emblems: There are no predetermined symbols or elements. However, consider elements like circuit patterns, pixelated designs or binary codes to represent digital excellence. You have the creative freedom to pick one or more of these, or even deviate, as long as the digital nature of the award is apparent. Required Skills and Experience: - 3D design proficiency - Experience working with glass designs - Creativity and a strong understanding of digital symbols and aesthetics

...circuitry, particularly as pertains to a Siemens substation system. Key Aspects: - Circuit Diagram Interpretation: I've reached an advanced level of understanding, but a deeper interpretation is required for me to grasp the intricacies fully. - Circuit Symbols & Fault Follow: My current challenge is the in-depth interpretation of circuit symbols and understanding how to follow faults using the SLD. Ideal Skills and Experience: - Detailed understanding of SLDs and schematic diagrams. - Proficient knowledge of electrical classic control. - Experience in handling Siemens substation systems will be beneficial. - Expertise in troubleshooting circuit symbols and their functionalities. - Capable of decoding complex circuit interconnections and...

I'm seeking a professional and experienced C/C++ developer with a solid understanding of OpenSSL for an advanced encryption project. Key Details: - The primary objective is to implement advanced encryption techniques using OpenSSL in a Windows environment. - The project involves the integration of high-level cryptographic features to ensure secure data protection. Ideal Skills: - Proficiency in C/C++ programming - In-depth knowledge of OpenSSL - Prior experience with advanced encryption techniques - Strong understanding of Windows platform The goal is to create a robust system that guarantees the safety of sensitive data. If you have a proven track record in similar projects and can deliver reliable, efficient, and secure code, I'd like to hear from you.

I'm seeking a VHDL expert for a college project revolving around basic logic gates. The project involves primarily circuit design, with an emphasis on the following: - The project is centred around basic logic gates (AND, OR, NOT) - so the complexity level is relatively beginner-friendly - A key part of this task is the delivery of comprehensive project documentation along with the circuit design. This will help me understand the design process and the logic behind it. If you have experience in VHDL and can deliver both the circuit design and documentation, I'd love to hear from you. Please include details of similar projects you've worked on, as well as your experience level with VHDL.

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I'm in need of an experienced electrical engineer with expertise in power systems and circuit design. I'm looking to have a flyback converter developed that can meet the following specifications: - Input Voltage: 24 V DC - Output Voltage: 3 V - Load: 5 Ω - Output Current: 1-3 Amps - Load-Voltage Variation: < ± 3% The primary objectives of this project are to achieve a high level of efficiency and to ensure the device can deliver a consistent 3V to the 5 Ω load, while also being able to handle variations within the specified range. Ideal candidates for this project should possess: - Proven experience in designing flyback converters - Proficiency in power systems and circuit design - Ability to optimize for high efficiency - Experience in delivering stabl...

I'm looking for a skilled PCB designer to create a simple board for circuit prototyping. Key Requirements: - The design should fit within dimensions ranging from 5x5 cm to 10x10 cm. - The board would primarily include passive components and miniature ssrs, so experience with these is crucial. - No specific components to be included apart from the passive components and miniature ssrs.

As the driving force behind my project, your skills in backend development, specifically with Sprinboot and Java, will be invaluable. Tasks: - You'll be focused primarily on API development and integration, specifically for REST APIs. Requirements: - Emphasis should be placed on security and authentication. It is imperative our product ensures user data protection. Ideal Skills: - Proven experience in backend development. - Extensive understanding of Springboot and Java. - Proficiency in API development, particularly REST APIs. - Strong knowledge of security protocols and authentication. Let's create a secure, efficient backend together.

PCB design for a scale with a 4G module to send results to WebServer using HTTP Post. Circuit is intended to be powered from battery with a support of solar panel. MCU will STM32 and 4G GSM module will using SIM7000

...who is well-acquainted with the GDPR compliance and UK Education laws to complete a SARs request. The draft will be provided, and the document should be less than 500 words. Key Requirements: - UK Data Protection and Education Laws: The writer needs to focus on GDPR compliance and relevant education laws in the UK. - Word Count: The SARs request document should be less than 500 words, covering the essential information. - Time Sensitivity: The task needs to be completed within 24 hours. Ideal Candidate: - Legal Writing Experience: A background in legal writing, particularly in data protection and education laws, is highly preferred. - Proficient in GDPR: A deep understanding of GDPR compliance and its application in the UK context is a must. - Fast Turnaround: An abilit...