I'm making a Madeye moody eyeball using a nano and a continuous servo. I need to power it via batteries, but I'm not familiar at all with lithium batteries or battery boosters. I DO know how to use AA batteries and a voltage regulator but 4 AA batteries strapped to my head is pretty bulky. Trying t…

Powering Nano without blowing off my head?

DrAzzy April 4, 2018, 8:22pm 3

Why not just use a small USB power bank? Would that be small enough?

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