tkelly-lord
New Member
Hi guys,
currently designing my own renewable energy charger to charge USB devices. Instead of going for a crazy source of energy i'm limiting myself to what is doable in a short time scale. So its down to one question.
SOLAR or HUMAN POWERED (probably some form of wind-up)
From what i've found small solar cells arent very efficient (and are more expensive) so am edging more towards - a novel approach to a human powered device. However you probably know more than me on the matter, hence me posting a thread.
Would love to hear your point of view on the topic. Electronics is still very new to me so any input would be great. Thanks guys!
Tom
currently designing my own renewable energy charger to charge USB devices. Instead of going for a crazy source of energy i'm limiting myself to what is doable in a short time scale. So its down to one question.
SOLAR or HUMAN POWERED (probably some form of wind-up)
From what i've found small solar cells arent very efficient (and are more expensive) so am edging more towards - a novel approach to a human powered device. However you probably know more than me on the matter, hence me posting a thread.
Would love to hear your point of view on the topic. Electronics is still very new to me so any input would be great. Thanks guys!
Tom