I want to power the drone with a wall power supply for bench dev/config purposes (no arming, exercising the ESC, etc.). The main application would be to ensure that there's a camera stream that's captured/worked on by a host dev pc. My questions are:

• is the power supply available for sale on the store is adequate for this purpose.
• the starling 2 max has 2 battery input ports, is there a particular port that the power supply hooks into or will either do?
• The power supply is rated at 3A, is this enough juice for the sensors + the USB wifi dongle? Is there a higher amp bench power supply that you recommend?
• Once on a chosen power supply, is there an existing utility that I can use to ensure arming block when on a power supply?

Thanks for your help!