Basically I would like to power a Seeeduino Xiao (basically an Arduino board that accepts 3.3V) and a 28BYJ-48 stepper motor via a ULN2003 Board (which accepts 5V). I was thinking of using a single 9V AC-DC adapter to power both and just was wondering how I could go about splitting that voltage? I was looking into voltage regulators (but it seems that it basically just steps down your voltage). Also the more compact the solution the better. I Basically just want to have one plug for my Arduino project and was wondering what would be the best way to go about it, Thanks!