Availability Smart Industries Crane Board (5th Generation) 5th Gen Crane Board $50.00 Qty: Add to cart Email a friend Question about product? Add to wishlist Details Smart Industries Crane machine 5th Generation arcade game circuit board. We don't know too much about this particular board, but it appears to be a 5th Generation Smart Crane machine board. Original Part # Smart 3841. Board is very good condition, but untested, we have no way of testing it. Sold as-is.