Hello! Looking for some portable power advice/recommendations - I'm doing a second version of a project I made a few months ago with a wig that has blinking animatronic eyes in it.
Essentially I need to figure out a portable and as lightweight as possible way to power 8 micro servos. Version 1 of this project ran off of 8 AA batteries, which worked great, but as this whole thing sits on top of my head, 8 batteries was HEAVY and I'd ideally like to use something much lighter weight - plus I have way more servos to power in this version (8 instead of 2).
Any suggestions/recommendations? I'm going to run the Arduino itself off of a cell phone battery pack, but I'm really new to the electrical/power component of this and would appreciate advice. Also ideally I'd like to not set my head on fire by accident.
Thanks in advance for the help!