I was also looking at building a small miner like this. Was hoping for 12ghs and to also set it up as a full node to help the network.
If your looking for profit this isn't the setup for you.
I don't think you quite understand what a full node is but anyway12 gh/s would run you somewhere around $80 in up front cost, your power costs would be slim but still if
I was doing that I would buy 2 s1's for the 80$(May be more with shipping included) underclock them (So easy a cave man could do it) and get 280 Gh/s and make 30 cents(With power factored in) a day compared to 4 cents a day.
I mean obviously you're not concerned with ROI as much as just getting your feet wet and helping the community but still 30 cents gets you a lot closer to an ROI than 4 cents
Edit:
Hi guys so i have always wanted to get into bitcoin mining but never had the money to invest or wanted to put my computer through the strain. I have recently got my hands on a raspberry pi for free and now that im working im thinking of setting up a USB miner hub. Now i am aware that i will probably not make a profit for a long time if ever but its something i want to do a side project. But i was wondering what do you guys think would be a good USB miner to buy first.
So fare i have been looking at YELLOWJACKET - 2GH+ USB STICK MINER and the HEX•FURY - 11GH+ USB STICK MINER. I was thinking of getting a couple of yellow jackets or just the one hex fury. What do you guys thinking would be the best investment and are there better options or should i just spend the money on buying a miner as it will be costing me around $250 AUD all up if i go for the hex fury.
Just so you guys know what im looking in to making i came across this guide and i like the look of how it is setup so ill be making something like this.
https://learn.adafruit.com/piminer-raspberry-pi-bitcoin-minerThanks for the help and information.
And as for you op buy an s3 for 170 bucks, make 2.50(before power costs) a day probably ROI before the halving (I have a bunch of these including the paycoin burst I ROI'd in ~3 months) and thats 441 Gh/s compared to 11 in the hex fury
Edit2: All prices in US $