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 freelanceria on tarjonnut keskimäärin $682 tähän työhön
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.