Just wondering... I see from ZH's website that the power supply adapter is a 12V 7A device. Would a 12V 5A still work or is 7A the absolute minimum needed?

And since we're on the topic of power supplies..... has anybody tried running 2 Gridseeds on one 12V 7A power supply by splitting the head? There are device splitters available but I'm just wondering whether it will have enough charge, while not posing any dangers to operations.

Cheers