Hello. Is there a way to power a small monitor like a 502 off of the auxiliary power outputs from the ronin s battery? Thx

Yeah, it is possible. Get one of these: https://www.copter.bg/en/cameras ... -for-ronin-mxs.htmlCut in half, find ground and 12V, merge with power connector cable of monitor.

I am actually powering GH5 & HDMI video transmitter this way. (Via step down converters for sure.)
Tilta Nucleues Nano powered via second port on Ronin S front.
Works good, yet empties Ronin S batteries quite fast.

Keep an eye power usage. If you mount the external screen on top of cam, you might run into vibrations isssues.