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DC Polarity Switching Box with Remote Control - Arduino

$1500-3000 USD

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게시됨 4개월 전

$1500-3000 USD

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I am in need of a specialist capable of building a DC polarity switching box, capable of functioning input of at least 100V 30A DC. Needs to allow operations to be manually conducted, as well as run via computer remotely. Here's what you might need to know: - Manual Operation: The box should be equipped to switch between positive, off, and negative polarity. - Computer-Driven Operation: In terms of computer operation, the system absolutely needs to be capable of real-time polarity adjustment with reporting of current. - Connectivity: The device should have a modem or SIM card functions for remote control in a very remote location (ie. a forest running on a generator) - Security: To safeguard against unauthorized access, the system should have a basic PIN or password protection mechanism in place. Ideal freelancers for this project would be those with background and experience in electrical engineering, hardware design, and system security. The ability to suggest and implement effective measures for the real-time polarity adjustment feature would be a bonus. If you're an expert who can integrate these functionalities into one robust system, then I'd be excited to get started with you.
프로젝트 ID: 37681063

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37 제안서
원격근무 프로젝트
활동 중 3개월 전

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37 이 프로젝트에 프리랜서들의 평균 입찰은 $2,322 USD입니다.
사용자 아바타
Hey Good afternoon , Just finished reading the brief details . I see you have been looking for someone who has experience with these tech stacks Network Administration, Electronics, C Programming, Engineering and Electrical Engineering. I will request you to review my profile, skills, projects and customer feedbacks to confirm that I will be good fit for this job. I would like you to start the chat so we can discuss the project in detail and we will see how it goes. Questions: 1. These are all the requirements? If not, Please share more detailed requirements. 2. Do you currently have anything done for the job or it has to be done from scratch? 3. What is the timeline to get this done? Why Choose Me? 1. I have done more than 250 major projects only on freelancer.com. 2. I have not received a single bad feedback since last 5-6 years. 3. You will find 5 star feedback on last 100+ major projects which shows my clients are happy with my work. Portfolio: https://www.freelancer.com/u/AwaisChaudhry Timings: 9am - 9pm Eastern Time (I work as a full time freelancer) Thanks and regards, Awais
$3,000 USD 14일에
5.0 (14 건의 리뷰)
7.3
7.3
사용자 아바타
Hi, With an experience of more than 7 years as an embedded software engineer and product lead, I can provide you with end-to-end IoT/embedded solution starting from your idea to its actualization and development; or anywhere in between. I have extensive hands-on experience with the following technologies, platforms and programming languages: ARM: NRF52, STM32, ESP8266, ESP32 Other boards: Arduino, Particle Wireless Protocols: BLE, 802.15.4 (OpenThread & Zigbee), WiFi, GSM SIM800 Other protocols: HTTP Development IDEs: Keil, Arduino, Visual Studio Programming Languages: C, C++, python You can see our portfolio/ reviews and feedback regarding automation projects. Please send a message in chat for further discussion. Thank you.
$1,850 USD 20일에
4.9 (203 건의 리뷰)
7.0
7.0
사용자 아바타
With my rich background in the field of Electrical Engineering, especially pertaining to Power Electronics, it's clear that this project aligns perfectly with my skill set. Over the years, I have developed top-notch expertise in crucial areas such as Digital Motor Control, Analog Design, Electronic Design, and Power Electronics - all of which will be pivotal in creating this DC polarity switching box. On top of that, my extensive experience in PCB design, embedded system and familiarity with Ardino further bolsters my credibility for understanding and integrating the complex requirements of your project. Additionally, I have significant knowledge on using modems and SIM card functions for remote control applications. Moreover, my proficiency in various suppoting tools such as Orcad and Matlab allows me to not only design solutions but simulate them effectively before implementation. This provides great convenience since we can check the performance virtually rather than waiting until construction is complete. All these capabilities combined makes me confident that I'm the perfect fit to deliver a robust system that meets your demands:on-time and on-budget.
$1,500 USD 30일에
4.8 (107 건의 리뷰)
7.0
7.0
사용자 아바타
Very interesting job. Do you have 2G connectivity ? 3G or 4G would be okay too but I am not sure if you have 2G M2M SIM available there. Some service providers have M2M SIM that is service provider independent connectivity which ensures better signal integrity even if it is deployed in forest. Amount little higher as I will design the product, develop the firmware and provide assistance till the product is fully functional. However, there's a small catch. As you have mentioned real time control so to achieve this you either need a server (can be taken from AWS) or computer with static IP. We can discuss about this in details if you are interested about my proposal. Thanks and I look forward to hearing back from you.
$6,000 USD 30일에
5.0 (74 건의 리뷰)
6.6
6.6
사용자 아바타
Since 2003 I am working in Digital Electronic. So more than 18 years of experience in Electronics. Arduino NANO/UNO/MEGA, ESP32 and Raspberry PI to build a digital device to read sensor data and send it to the web server, motor control, control relay switches and LEDs. More than 5(five) years of experience in Arduino design and build. If you want an excellent and error-free project delivery, then send a message to me, please.
$3,000 USD 30일에
5.0 (31 건의 리뷰)
6.2
6.2
사용자 아바타
Hello, Upon reading the job details I would say that all the required skills Network Administration, Electrical Engineering, C Programming, Electronics and Engineering fall under my skills. I work on freelancer full time and I believe I can do this job if I get all the detailed requirements. Please check my portfolio as well: https://www.freelancer.com/u/AITSoft Looking forward to your response. Shamshad
$3,000 USD 27일에
5.0 (2 건의 리뷰)
5.9
5.9
사용자 아바타
As a seasoned Mechatronics and Robotics specialist with a multifaceted background in Electrical Engineering, I am confident in my ability to build your DC polarity-switching box proficiently. My broad technical knowledge, encompassing fields from computer science to control systems, means I can integrate real-time adjustment functionalities and implement effective security measures such as a robust PIN or password protection mechanism as per your needs. Moreover, given the remote and challenging location you've highlighted, I will configure the device's modem or SIM card functions meticulously to guarantee its seamless operation even in the most distant areas, powered by generators. In addition, I can utilize my skills with MATLAB/SIMULINK to enable smooth computer-driven operations with real-time polarity adjustments and current reporting. Furthermore, my extensive experience in research and simulation will be valuable for developing and implementing innovative solutions tailored specifically to your project requirements. Partnering with me means benefiting from not only technical prowess but also a dedicated work ethic that emphasizes attention to detail and timely project delivery. Let's collaborate on this project and bring your vision to life!
$3,000 USD 230일에
4.8 (35 건의 리뷰)
6.1
6.1
사용자 아바타
Hi Good afternoon This is Umair You can see clearly from my profile that all my reviews/feedbacks are 5 stars and that's for a sole reason that I only take those projects which are doable for me. I am very much familiar with Network Administration, C Programming, Electrical Engineering, Engineering and Electronics. I have done similar projects before. Let's have a quick chat on this project to clear further details and I will give you development feedback as soon as possible. I am a Full time developer and can work on Network Administration, C Programming, Electrical Engineering, Engineering and Electronics. Looking forward to working with you. Thanks Umair Anwar.
$2,700 USD 30일에
5.0 (11 건의 리뷰)
5.4
5.4
사용자 아바타
We are a team of Electrical and Electronics engineers, we have successfully completed 1000+ Projects for multiple regular clients from OMAN, UK, USA, Australia, Canada, France, Germany, Lebanon and many other countries. We are providing our services in following areas: • Embedded C Programming. • VHDL/Verilog, LABView/ Multisim/PSPICE • Network Simulator NS2/NS3 • Microcontroller like Arduino, Raspberry Pi, FPGA, AVR, PIC and STM32. • IDEs like Keil MDK V5, ATmel studio and MPLab XC8. • PLCs / SCADA • PCB Designing-Proteus, Eagle. • IOT Technologies like Ethernet, GSM GPRS. • HTTP Restful APIs connection for IOT Communications. Also we have good command over report writing, I can show you many samples of our previous reports. Kindly consider us for your project and text me so that we can further discuss specifically about your project's main goals and requirements. We can deliver your project efficiently within timeline. If you choose me, I think you won't regret. Best Regards.
$2,500 USD 7일에
4.6 (66 건의 리뷰)
6.1
6.1
사용자 아바타
Best DC Polarity Switching Box Expert ⭐ ⭐ ⭐ ⭐ ⭐ Dear Client, With over 30 years of expertise in electronics design, circuit design, and PCB design, I am excited to offer my skills for DC Polarity Switching Box with Remote Control based on Arduino, ensuring seamless manual and computer-driven operations with a focus on security and connectivity. ✅I will design a user-friendly interface allowing for easy manual switching between positive, off, and negative polarities. The physical controls will provide a seamless and intuitive experience for on-site operations. ✅ I will enable real-time polarity adjustment and current reporting for computer-driven operation. The system will be designed to ensure accuracy and responsiveness, meeting the demands of dynamic adjustments. ✅I will integrate modem or SIM card functions to facilitate remote control, even in remote locations such as forests running on generators. ⭐Could you provide specific details about the anticipated real-time polarity adjustment scenarios to better tailor the system to meet your dynamic operational needs? ⭐Are there any specific preferences or standards you would like adhered to regarding the reporting of current during computer-driven operation? I am excited about the opportunity to contribute my expertise to this project, creating a robust DC Polarity Switching Box that seamlessly integrates manual and remote operations. Let's discuss how I can bring value to your project. Best Regards, Hari Mohan
$2,000 USD 7일에
4.3 (6 건의 리뷰)
6.1
6.1
사용자 아바타
Hello There, Your project aligns perfectly with my skills and experience I am a seasoned electronic product development engineer with over 5 years of expertise in designing high-power transition systems. making me the ideal candidate to build a robust DC polarity switching box for you. In the realm of system development, potential challenges can include power shorting, component burnout, thermal challenges remote connectivity reliability, and security vulnerabilities. Drawing from my extensive background, I employ advanced design methodologies to ensure precise real-time polarity adjustments and implement secure PIN/password protection mechanisms, mitigating potential issues. What sets me apart is my commitment to professionalism and adherence to industry standards.I am ready to collaborate closely to understand your unique needs and deliver a tailored solution that exceeds expectations. Let's delve deeper into your project requirements. Start a chat or schedule a video call to discuss the details and ensure a seamless collaboration. Best regards, Abbas JawadWala SMB ElectroTech PS: For a comprehensive overview of my skills and past projects, please visit my Freelancer profile: [https://www.freelancer.in/u/SMBelectronics](https://www.freelancer.in/u/SMBelectronics).
$2,250 USD 7일에
4.6 (53 건의 리뷰)
5.8
5.8
사용자 아바타
I am an electrical engineer with sufficient expertise to make this device. Do you have any specific swiching timing constraints. Usually we employ relays for high current applications due to its reliability. We can use SIM modules for remote controls wherever you have gsm networks available. Are you able to do the wiring as per my directions?
$2,250 USD 15일에
4.8 (52 건의 리뷰)
5.2
5.2
사용자 아바타
Hello I'm a controls engineer with 10+ years of experience, and a former Siemens employee. I suggest implementing an industry-grade solution. - Siemens LOGO8 instead of Arduino. I has multiple inputs and outputs and a small display for user interface. The price is less than $100. It has relay outputs that can drive high current load for the contactors. - Regarding remote control. I suggest using an industrial grade cellular modem like Teltonika RUT240 ($250). There are two options of how to implement remote control via wireless - a desktop or Android app that would connect to the modem directly. This is not very safe solution and requires a static IP address which can be pricey. To improve security and avoid using a static IP, we can install a VPN service on a cloud and configure the modem to connect to it automatically. In this case a user will connect to the same VPN and communicate with the controller directly. Please contact me to discuss the details. Best regards, Dennis Best regards, Dennis
$1,800 USD 20일에
5.0 (10 건의 리뷰)
5.1
5.1
사용자 아바타
Hello, As an electrical power engineer who specializes in hardware design, system security, and advanced modeling and simulation techniques, I believe I'm the ultimate fit for your DC Polarity Switching Box with Remote Control project. With my thorough understanding of MATLAB simulations, Proteus designs, and other relevant software, I am adept at creating functional and efficient systems. My skills extend beyond just building; I also excel at analysis, envisioning potential issues and crafting solutions even before they arise. Moreover, my command of programming languages such as C and C++ will prove invaluable as I integrate modern security measures into your box's digital interface. Your request for real-time polarity adjustment reporting with remote control connectivity reminds me of prior projects where I needed to design systems perfectly suited for off-grid use on renewable energy sources. In summary, I possess a unique set of interdisciplinary abilities that encompass all aspects of your project requirements. From meticulously selecting the right hardware for manual operations to ensuring seamless computer-driven functionality and remote access through a modem or SIM card system in a secure manner proves to be work that genuinely exhilarates me. Allow me to unveil these superpowered capabilities to revolutionize your DC Polarity Switching Box project!
$2,250 USD 7일에
4.9 (13 건의 리뷰)
4.9
4.9
사용자 아바타
Greetings! With over 5 years of experience in electrical engineering, I am enthusiastic about the prospect of contributing to your DC polarity switching box project. I propose a system that seamlessly switches between positive, off, and negative polarity for manual operation. Security is a top priority, and I am committed to implementing a robust PIN/password mechanism. My specialization lies in enhancing features such as real-time polarity adjustment to elevate overall functionality. I am genuinely excited about the opportunity to collaborate with you on this project. Best regards, Oleksandr
$2,000 USD 7일에
5.0 (5 건의 리뷰)
4.6
4.6
사용자 아바타
I have read and understood all your project details "DC Polarity Switching Box with Remote Control" and I feel my self the best candidate to complete this project with 100 percent accuracy. I am Faisal Mahmood, I have more than 10 Years of experience in crafting tailored solutions for success, including; Business Plans, Pitch Decks, Feasibility Reports, Resumes, Cover Letters, and LinkedIn profiles. Over the past ten years, I have consistently delivered exceptional results, helping clients navigate the competitive landscape with precision and finesse. With a proven track record spanning ten years, I bring a wealth of experience to every project, ensuring not just quality but a profound understanding of evolving industry dynamics. My approach is rooted in precision, innovation, and a relentless pursuit of perfection, setting a standard that goes beyond expectations. I am damn sure that you will love my services, try me once at least. I am anxiously waiting for your messages.
$1,500 USD 1일에
4.4 (31 건의 리뷰)
4.7
4.7
사용자 아바타
With my vast experience of over 4 years in C Programming, Electrical Engineering, Electronics, Engineering, and Network Administration, I have successfully delivered a number of projects similar to your required DC Polarity Switching Box. I understand the complexity of your project and appreciate the need for a reliable and secure solution. That being said, I am confident that my skills and expertise can bring real value to your assignment. From a technical perspective, I can efficiently design and build a DC polarity switching box that not only supports manual operations but more importantly lends itself seamlessly to computer-driven operations as well. Moreover, my in-depth understanding of network administration will ensure smooth connectivity in even the most remote locations with the help of a modem or SIM card functions - think of it as a way to bring modern technology to even forest areas running on generator backup. Lastly, security is a major concern in any project today and my knowledge in data security and system administration helps me create robust mechanisms that can only be accessed with appropriate PIN or password. Your project requires a solution that is equal parts reliable, technologically advanced, and secure - this is something I not only understand but also have the capacity to deliver. Let's join forces to create the ideal solution for your unique requirements!
$1,500 USD 1일에
4.3 (17 건의 리뷰)
4.9
4.9
사용자 아바타
DC Polarity Switching Box with Remote Control My name is Rabia Faisal, I am working in the writing industry since 2011. During this time, I have served countless clients with a full amount of satisfaction by providing them with TOP Quality Solutions. I have command of all references APA, Harvard, IEEE, MLA & Chicago, etc. I will provide plagiarism-free work with 100 percent accurate grammar within your given deadline. Please message me to get Top Class Services. I am waiting; https://www.freelancer.com/u/TopWritingGuru
$1,500 USD 1일에
4.9 (8 건의 리뷰)
3.0
3.0
사용자 아바타
DC Polarity Switching Box with Remote Control My name is "Usama Safdar" and I am a Ph.D degree holder which means I am highly-capable to tackle this project "Content Editor " with 100 percent accuracy. I am a professional writer with over 6 years of experience in writing; Essays, Research Summaries, Thesis, Dissertation, Lab Reports and Case Studies. I always provide High-Quality Solutions within the shortest possible time with all instructions followed against very reasonable prices. I can manage works even with shortest deadlines like; "2500 words work in just 6 Hours" with very reasonable time. As a pro academic writer I am also familiar with all the referencing styles; such as APA, Harvard, OSCOLA, IEE, MLA etc. I always provide plagiarism-free solutions and as a prove I also provide "FREE Turnitin reports". For Samples, please visit my profile https://www.freelancer.com/u/SolutionMart Please message me to start the discussion. Thank You
$1,500 USD 1일에
4.7 (2 건의 리뷰)
1.8
1.8
사용자 아바타
With my decade-long career in the realm of data, I must make a small correction in our project match. My expertise is primarily centered around data analysis and digital processes, which may not directly align with the demands a DC polarity switching box requires. While my skills may not be ideal for this specific project, I assure you they are applicable to a wide range of projects involving data-driven decisions, insights, and management.
$1,500 USD 1일에
5.0 (1 건의 리뷰)
0.6
0.6

고객에 대한 정보

국기 (UNITED STATES)
Porter, United States
0.0
0
1월 22, 2024부터 회원입니다

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