In normal usage the board takes about 600mA at 12 V. If you have a lot of
things plugged into the USB connectors, they can supply up to .9A each per
the USB specification.
You just need to press the power button one time, not hold it.
Gerald
On Mon, Apr 3, 2017 at 10:02 AM, Alek Mabry
I plugged my X15 into the 12v 2A power supply on my FRC bot, and the orange
power light lit up, but when I hold the power button the second light
lights up dim and turns off when I release the button.
The power supply for the board says 12V 5A. I can get 5 amps if I bypass
the circuitry and
