I have a board with 3 dc 12v 20w led. I need somebody to fix battery/accu issue. I need to have small battery to give the leds power to give them light for 6-8 hours.
The accu/battery need to be small not higher then 2cm
15 freelance font une offre moyenne de $136 pour ce travail
Hi I am experienced electronics engineer with more than 11 years of experience. I can do it for you. I have worked on battery based PCB designs a number of times before. I would like to discuss it in further details. Plus
hello i am a computer engineer,i have masters in computer engineering,i have experience for more than 8 years in arduino and electronics,i have good knowledge for all kinds of disposable and rechargeable batteries,i c Plus
Hi, I read your project description. Your project is really interesting to me and i have many experience working with PCB design, manufacturing functional prototyping with firmware programming, adroid app, and test. I' Plus
Hi, We can fix the battery issue. We are an innovative team of Embedded System having expertise in PCB designing & Firmware development driven by solutions and results. Kindly spare 10 minutes for the interview. We h Plus
Dear Client, With more than 5 years of experience in PCB design and Circuit design I can ensure you quality work and before time Delivery. I have quite a good experience in designing battery based solutions. Please Plus
Hello sir I am professional electrical engineer having masters in Electrical engineering I have vast experience in circuit design and simulations tasks I am expert in PCB DESIGNING I will provide you with quality work Plus
hello, I'm electrical engineer and I have good experience in circuit design and PCB design using Eagle software I have worked in this field on freelancer.com and you can check my portfolio it will be honor to work wi Plus
Hi my Professional Aim is: (Services then Solutions then Satisfactions) I hope you are [login to view URL] an experience in this field from last 5 years i am sure i can do it perfectly with in a time and budget Able to deliver y Plus
Hi, I have extensive experience in battery circuits and power electronics. I would like to know if there are 3 Leds of 20 watt each or total 20 watt for 3 of them. That will decide your battery bank size. Also, hei Plus
General message: Dear Sir, Greetings from Turkey. I hope you are good. Let me introduce me. I'm Electronics Enginner who have 19 year experience. My experience is related to power electronics, hardware design, analog Plus
i have worked as a freelancer with many companies for building thier projects , design and hardware installation.
I'm willing to do the calculations to help you choose the battery that will give you 6 to 8 hours of burn time based on 20W of LED lighting. This bid is for design advice only.
Hey. i Hope you are Doing good. i am Professional Electrical Engineer. Working in multinational company in Germany from last 3 years. Graduate in Master Degree in Electrical Engineering From Germany. i understand what Plus