Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
Welcome to our site! Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
I am looking for help/guidance on building a USB Power Bank project that has the ability to recharge off commonly found household batteries, car batteries, USB-C, etc. My goal is basically to have a device usable for camping, or even a natural disaster that can take a new or partially drained...
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