Sometimes I buy something that comes in such a nice box it feels a shame just to throw it away. In this Instructable I will be re-using just such a box to make an 18650 battery charger with overcharge protection that will double as an emergency power bank for cell phones, tablets, or any other 5 vol...
Continue Reading »
Get latest News, Widgets, Apps and much more straight into your INBOX for free. Just Enter your email address, Verify and join our Newsletter!