LED driver input: 3-4.2V DC and output: 54V DC@ 5A with variable frequency

Hello! How are you?! I am an Electronics PCB Design Engineer with 8 years experience and you can check my profile to see my projects. I have experience with LEDs and power circuits. I can help you right away! Please send me all the detailed requirements after you check my profile and you are convinced I can really help you. Have a great day!

I can provide your LED power circuit. I have 20 years of experience as an electrical engineer designing many different types of systems including battery systems and led lighting systems. I can provide a full design in AutoCAD with manufacturers data sheets for the required devices to build the system. I have completed circuit design for many well known clients throughout my career including NASA. You can see examples of my work in my design portfolio found here https://www.freelancer.com/u/ProjexConsultant?w=f Please contact me to discuss the details of your project. I look forward to hearing from you and thank you for taking the time to review my bid.

Hello employer, as an experienced freelancer I placed a bid on your project because I have the expertise required to deliver superior quality. I am reliable, and I assure you constant updates in the project as a way of revising it until its to your satisfaction. I assure you zero plagiarism and A+ grade for the project. I look forward to your response. Good luck!

Hello, I have read the details provided and i am positive i can provide quality work,please contact me to discuss more on the project deadline and some other few things

Hello I am senior microcontroller and Electrical Engineer. I have plenty of experience in firmware development. I have been a lot of Microcontroller developments. I can write the firmware based on PIC and FPGA as well as ARM and DSP. As I am an Electrical Engineer, I can design the cicuit by the Altium designer. Due to my experience in firmware development, I will bring you the perfect result in time with high quality. I hope we can discuss more details via a private chatting. After you see my profile, you will think I have no experience. I have been developed the complete project, and I have the actual experience. I hope you think again about me I look forward to your response Best regards.

dear sir, dear sir, my name dani from indonesia, electrical and instrument engineer. system integrator specialist. pleae contact me for further discussion

Hello I am a senior developer so i can do it very easily if you want. Contact me right now i am ready to start this project for you. Low cost and high quality result reply to discuss more about this project.I believe clear communication and proper understanding of project requirements is most needed. I consider NO Time and Money to be wasted at any level of misunderstanding of requirements. I'm available for communication at your convenient time

I have experience in design of LED drivers for different LED lighting products used in wallpacks and airport lighting. We have capability to design and develop LED driver as per your requirement which can be discussed in detail.