We are looking for a freelancer or agency specialized in electronic engineering that can design a set of PCBs with the specifications mentioned in the freelancer document attached. The first PCB is an inverter and it is to be designed to be suitable for specifications of battery used in the system, should output a 220V 50Hz pure sine wave output that can support a load of up to 500W and safely tolerate surge power of up to 1000W. The first PCB board must also include a MPPT suitable for specifications of the solar panel array and battery used in the system. The second PCB to be designed is DC-DC converter that must include two USB output ports ( Normal and fast charging ) as well as a DC output port of 12V 10A and a car charger output of 12V 20A. An LCD must also be included and programmed to display the following information; Battery percentage,
Output power, Solar panel voltage and power. The third PCB is a rectifier designed according to standards set for charging a LiFePO4 battery used in the system, as efficiently and quickly as possible without disregarding battery safety and longevity. More details regarding specifications of deliverables will be found in the Freelancer Document attached.
12 freelances font une offre moyenne de 682 $ pour ce travail
Hello, thank you for your job posting. I read your description about--PORTABLE POWER STATION I am a senior electrical engineer. I have plenty of experience in firmware development and micro-controller developments. I c Plus
Best Electronic Engineering Expert at your doorstep! Dear Client, I can design a set of PCBs with the all mention specifications I have seen the pdf and could do it for you We couldn’t stop ourselves from bidding afte Plus
Best Electronic Engineer Expert at your service! Dear Client, I can design a set of PCBs with the specifications mentioned After going through your project details, I am happy to inform you that these are an exact matc Plus
Hello. I have 8+ years of experiences in PCB design and layout, firmware programming. - PCB layout and schematic capture with Altium, Cadence, Eagle, etc with multi-layer, flexible, high-speed embedded systems. - ARM: Plus
I have read your project description and PDF file. LCSC as well as JLCPCB both are good options. I made a lot of PCBs and will provide you gerber files at the end. On the other hand I will show you all simulations but Plus
Hello... I have read your requirement you want Portable Power Station. Lets discus details in chat. I have master degree in Mechatronics Electronics Engineering and I have 7 years of Industrial experience in dealing Plus
Salam.. I have just seen your post, far as I understood you want.. 1- Inverter.. 2- DC - DC converter. 3- Rectifier. I only have some few questions, if the schematics already exist cause you asked for PCB design or Plus
Hello. I have read your description carefully and I am very interested in your project. I am a professional electrical/electronics engineer and have actual experience in Embedded System Design based on PCB design and Plus
Hello, I have checked The requirement and understand that as well. I have created SIMILAR in past. Do you want to see the DEMO ??? Can will send you ?? Thanks.
Hello, Professionalism is the key to excellent quality in every project. I am online writer with years of experience and have knowledge on different topics. I have remarkable reviews from my clients who recommend my w Plus
Hi, Thanks for sharing the requirement. We are expertise in product design, development and Testing (Hardware Design, Digital logic design (CPLD and FPGA), Schematics Entry, PCB Layout design, Software, Firmware, Mech Plus