1- It's a mobile system that works with battery. So low power consuption is required and also high efficiency.
2- Nominal voltage : 48 V
Nominal current (max. continuous current): 4 A
Stall current : 60 A
3- No want fans etc. Only heat sink.
4- Minimum PCB size.
5- Failsafe microcontroller.
6- Failsafe communication protocol needed.
7- Motor protection by hardware and software
8- Embedded programming in C
25 freelancers are bidding on average $62/hour for this job
Hi I am experienced embedded system designer with more than 8 years of experience in PCB designer and firmware developement. Please get in touch to discuss it further I am waiting for your reply to start Regards
hello i am interested with your project. i have a good experience in circuit design, pcb design and C programming. we can discuss details in private chat. regards.