I need help to design a small portable charger with two PCB's, one for USB, one for wireless headphones. Need help to make sure unit doesn't overheat as it will be quite compact. Have attached rough drawing below.
Any questions, please ask.
9 freelancers are bidding on average $13/hour for this job
Hello. i am electrical engineering expert and i have good skill and experience in this field i will do my best and you will get good result thank you very much