I have built a "Card Dealer" using raspberry pi with camera, some sensors, and 2 PF-Motors.
It can sequential or random deal, recognize card, and play "13支"(Chinese Poker).
Deal 52 cards into 4 separate piles in 4.6 seconds. (Turbo mode)
And a "Lite" version.
Lite(left) vs Normal(right)
some pictures