I am building a robot that uses an arduino to drive 4 mecanum wheels, which will be controlled by a Raspberry pi 4 8GB with the Lobe Machine Learning Hat via a serial connection.
I'm fine with having the robot be "wired" for the development, but I would like the final product to be completely wireless. I've purchased a power bank from Amazon that claims to have a 5V/3A output via a USBC port, but I'm skeptical.
Does anyone have any recommendations for a portable power solution for the pi + lobe camera + arduino uno + 4 DC motors, and potentially a few other sensors? I'm also looking for any other guides/videos that build something similar.