first of all i am doing this for fun and of course i hope to make a little coin or two
and i have free electricity

i have been looking at (Bitfury Twin Chip USB ASIC bitcoin miner 4~5 GH/s) it cost 45$
and also (49 Port Powered USB 2.0 Hub) 200$
and a Raspberry Pi whit card and cables 70,99$

there is room for 28 usb miner in the usb hub so that is around 140GH/s
is that okay to start whit

and the whole setup will only cost me around 1530$

i am not doing it to be rich

i was looking this site https://bitcoinwisdom.com/bitcoin/difficulty

i think i am doeing it wrong
 46usb X 330kh/s = 15180kh/s
when i put that in the bitcoin calculator it gave 0.0004144usd a day
but when i put it in the litecoin calculator it gave 23.1usd a day

can that be right or have i misunderstood this......

hello i am thinking about starting mining not to be rich but just to make some extra coin
i have been looking around  on different hardware and i like those asic usd
my budget is only big enough to bye 46 asic bitcoin mining usb and what ever i need to make it work

so my question is how much would i be able to make on that setup
it need not be precis just an estimate

and would it be more profitable if went after litecoin instead