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Simple Solar-Powered LED Circuit

£250-750 GBP

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Slået op cirka 2 måneder siden

£250-750 GBP

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I'm seeking an experienced electrical engineer to design a simple LED circuit for me. The main function of this circuit is illumination. Key attributes and responsibilities of the required design: - This design specifically needs to be for a simple LED circuit. The experience with this type of circuit design is pertinent to this job. - The circuit is expected to operate on power input which could either be solar power or a 12v input. The provision for an optional standalone unit with 18560 batteries should also be included in the design. Hopefully using tp4056 - The selected designer is expected to possess a deep understanding and experience of power management, and preferably previous design experience of solar/18560 powered circuits. Circuit will include LDR, current limited using possibly Al5809 diode. Module will have 18 leds 6 red, 6 white, 6 amber selectable by means of plug pin or switch, using tp4056 so module could operate standalone or solar 6v cell added by means of plug or connected to 12v/24v dc supply. Module has selectable steady or flashing mode and can be operated with LDR dusk to dawn or always on. Required to be low current drawn . Interested in this project? Feel free to ask questions if you need any clarifications!
Projekt-ID: 37832004

Om projektet

28 forslag
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Aktiv 9 dage siden

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28 freelancere byder i gennemsnit £422 GBP på dette job
Brug Avatar.
Imad here.....a hi tech embeded system engineer. used to work a lot on 18650 cells and also on tp4056 circuit...U will get the best circuit designed and developed for dusk to dawn operation..thanks...unlimited cooperation will be there.....
£250 GBP på 1 dag
4,8 (89 anmeldelser)
5,0
5,0
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I have read and understood all your project details "Simple Solar-Powered LED Circuit" 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.
£250 GBP på 1 dag
4,4 (29 anmeldelser)
4,7
4,7
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I am damn sure that I can complete this project "Simple Solar-Powered LED Circuit" beyond your expectations and within your given time and budget. I am a specialized writer who has been providing professional writing services since 2017 and I have 800+ reviews with 4.8 ratings. In this industry, to produce 100% output the most important thing is the “CREATIVITY” because every time clients demand something “Unique, New & Better”. Since 2017, I have found myself highly creative and this is the main reason for my success because I have achieved the 99% client satisfaction ratio. I have mastered multiple writing skills such as; Investor Ready Business Plans, Pitch Deck Presentations, Financial Models, Feasibility Reports, ATS Resume/CV, Job-winning Cover Letters, Optimized LinkedIn Profiles, White Papers, Grants, Press Releases, Biographies, Speeches, Letters, Website Contents, Articles, Blogs, Book/eBooks, Product Descriptions, and Editing and Proofreading. Please click on the "Award" button to hire me. I am waiting for you, "Thank You"
£250 GBP på 1 dag
4,9 (4 anmeldelser)
3,6
3,6
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Simple Solar-Powered LED Circuit 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
£250 GBP på 1 dag
4,9 (7 anmeldelser)
3,0
3,0
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Hi, All Good and ready to Work on your project Simple Solar-Powered LED Circuit with description "I'm seeking an experienced electrical engineer to design a simple LED circuit fo......" Expert skills in Electronics, Engineering, PCB Layout, Circuit Design and Electrical Engineering. JPEG, PNG, PSD, PDF or any Preferred Format. Served Many clients with similar work at Highest level of Satisfaction. Go Through my Portfolio below: https://www.Freelancer.com/u/DezignzBeasT Do you have Color Preferences? I have a Few Points to Clear before we can start, Lets Discuss? Best Regards DezignzBeast
£250 GBP på 2 dage
5,0 (1 bedømmelse)
2,7
2,7
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Simple Solar-Powered LED Circuit 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
£250 GBP på 1 dag
4,7 (2 anmeldelser)
1,8
1,8
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Greetings! I've carefully examined your project details and am thrilled to submit my proposal for managing this task. I can confidently assure you that I possess the necessary skills and experience to deliver high-quality results in a timely manner. My commitment is to adhere to your requirements and exceed your expectations by providing exceptional work. I am eager to collaborate with you, and through our partnership, I am confident we can generate an outcome that fully aligns with your vision. Please feel welcome to contact me at your convenience so we can engage in a more detailed discussion about your project. I look forward to the opportunity to work together and create a solution that meets your needs and satisfaction. Thank you!
£300 GBP på 7 dage
0,0 (0 anmeldelser)
0,0
0,0
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Hi! I am interested in your project Simple Solar-Powered LED Circuit I have completed similar papers in the past and can assure you of exceptional and original work within the agreed deadline. I have skills in PCB Layout, Electrical Engineering, Engineering, Electronics and Circuit Design. please contact me to discuss your project in detail. Thanks & regards.
£270 GBP på 2 dage
0,0 (0 anmeldelser)
0,0
0,0
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Hi Steve C. My name is Aleksa and I've read your job description. I'm cofident about your project because I am a professional mobile app developer with skills including Electronics, PCB Layout, Engineering, Circuit Design and Electrical Engineering. I'll finish your project with high quality and on time. Please contact me for further discussion. Thank you.
£750 GBP på 6 dage
0,0 (0 anmeldelser)
0,0
0,0
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As an electrical engineer with a deep understanding of circuit design and power management, I believe I possess the necessary expertise to create the simple LED circuit you're looking for. Not only am I proficient with tp4056, but I also have firsthand experience designing solar/18560 powered circuits. This means that I'm equipped to develop the exact kind of circuit you require - one that effectively operates on both solar power and 12v input, with provision for batteries. Moreover, my knowledge allows me to implement crucial features such as a current limited function using the Al5809 diode, incorporating an LDR for dusk-to-dawn or always-on operation, and a selectable steady or flashing mode. Part of my commitment is delivering low-current drawn solutions, which aligns well with your project goals. Numbers speak for themselves, and my track record in Web and Mobile development speaks volumes about my meticulousness, adaptability, and problem-solving capability; traits that are equally essential in electronic designing. Hence, entrusting this project will save you from any production mishap by having someone who understands the nuances of running actual circuits. Let's get started on bringing your LED circuit to life!
£500 GBP på 7 dage
0,0 (0 anmeldelser)
0,0
0,0
Brug Avatar.
As an experienced electrical engineer with a strong background in embedded systems and circuit design, I am more than equipped to take on the task of creating a simple solar-powered LED circuit. My extensive knowledge of power management is especially pertinent to this project and my previous experience with solar and 18560 powered circuits align directly with your specific needs. I'm well-verses in the use of tp4056 and Al5809 diodes to satisfy requirements for low current drawn. Moreover, I have accomplished excellent outcomes utilizing Arduino programming for various applications, including sensor integration with programmable LEDs for illumination systems - this would be invaluable in meeting the project's demands. Beyond simply designing circuits, I can offer further support through PCB layout, prototyping, and even fabrication ensuring you receive a top-notch end-to-end service. Richard Branson once said “Complexity is your enemy. It’s everyone’s enemy.” Bearing this philosophy in mind, I am committed to delivering a straightforward yet sophisticated solution that will fulfill all your expectations with respect to the 18 LED-module incorporating your specific requests: selectable colors, operating modes, standalone functionalities using solar or plugged-in options. With open lines of communication, reliable updates and timely delivery while maintaining a keen eye for quality, together we can illuminate your vision into reality.
£360 GBP på 4 dage
0,0 (0 anmeldelser)
0,0
0,0
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Sir/Ma'am, I am excited about the opportunity to design a simple LED circuit for you, with specific requirements for power input options and functionality. Here's how I propose to approach this task: **Key Attributes and Responsibilities:** 1. **LED Circuit Design:** - Design a simple LED circuit with 18 LEDs (6 red, 6 white, 6 amber) that can be selectively illuminated using plug pins or switches. - Ensure the circuit is optimized for low current draw while providing adequate illumination. 2. **Power Input Options:** - Incorporate provisions for power input from solar panels, 12V input, and optional standalone operation with 18560 batteries. - Utilize the TP4056 for battery charging and power management, considering its efficiency and reliability. **Experience and Expertise:** I possess extensive experience in electrical engineering, particularly in circuit design and power management. My previous projects include the design of solar-powered circuits and LED lighting systems, demonstrating my capability to meet your requirements effectively. **Timeline:** I estimate completing the design within 1 day, ensuring thorough testing and validation to meet your expectations. Thank you for considering my proposal. I am eager to apply my expertise to create a reliable and efficient LED circuit that meets your requirements. Best Regards, Suryanshu Bansal 7973839379
£250 GBP på 1 dag
0,0 (0 anmeldelser)
0,0
0,0
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Hi there, As an experienced electrical engineer, I'm well-equipped to design the LED circuit according to your specifications. **** Questions **** Could you provide more details on the specific requirements for the power management system and the desired functionality of the circuit in both standalone and solar-powered modes? With my expertise in power management and previous experience in designing solar/18560 powered circuits, I'm confident in delivering a high-quality LED circuit that meets your needs effectively. Let's discuss further to ensure we capture all the necessary details for the design. Thank you.
£500 GBP på 7 dage
0,0 (0 anmeldelser)
0,0
0,0

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Medlem siden mar. 2, 2024

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