5 ms·
I don't see any mention of the power requirements for the board? Is it powered by 5V DC? (i.e. USB)
by aaronpk 14y ago
I don't see any mention of the power requirements for the board? Is it powered by 5V DC? (i.e. USB)
- duskwuff 14y agoLooks like there's a cylindrical DC power jack on the board.
- zokier 14y agoThe power jack is labeled "DC5V@2A", but I doubt that the board would actually pull that much current as the SoC is commonly used in tablets.
- Moto7451 14y agoMore than likely 2A is just to have some headroom for everything. They likely allocate an amp for the two USB. I can't seem to get access to the site now but I imagine there are a couple 5v and 3.3v pins in the GPIO header that are allocated a few tens of milliamps. That said, you're right that the board itself shouldn't pull anywhere near 2A.