Firmware development for microcontroller (ATMEGA8A-PU), PCB Layout & Bill of Materials FOr Solar Powered DC motor operation.
There are 2 parts of the circuit -
A) DC Motor speed control - PWM based speed regulation (3 steps), Motor soft start, High current cut off, low battery cut off.
B) Solar Charge controller - PWM Charger, with 3 stage charging of Lead-Acid battery. (upto 2A current).
19 freelancers are bidding on average $603 for this job
Hello sir, I am a recently graduated electrical engineer and my Final Year Project was almost same to what your requirements are. I can do this task for you very easily and in small price.
Hello, this seems fairly straight forward, although there's a lot of detail missing to provide an accurate quote, so I will quote conservatively, however with more information I'd be able to re-quote more accurately.