I want start bitcoin mining. Is Antminer U2 ASIC USB miner ...

[USA-ME] [H] Gridseed (Scrypt), Antminer U2 (Bitcoin) USB ASIC miners [W] Paypal

Perfect for learning about how ASIC mining works, or just playing with bitcoin/litecoin/dogecoin mining. Just a note that these devices are working but I can't really offer support on them, but are being sold as working properly.. anyway. Prices shipped in US.
2 1 Gridseed - $30 each One without fan is available.
Antminer U2 - $40 sold
The two gridseeds (one has a fan installed, other does not) are technically dual purpose. You can mine LTC or BTC with it. I only did LTC which is low power (6 watts). Run around 330 Kh/s LTC. I didn't use the BTC but i believe those run at about 6 Gh/s in bitcoin mode. But then they end up using about 60 watts a piece. Fan isn't really needed running in LTC mode. BTC mode it gets a bit hotter and would need the fan. Includes a little 12v wall wart for each and USB cable.
The USB Antminer U2 runs at about 2 Gh/S running off of USB power.
submitted by zenless8 to hardwareswap [link] [comments]

How to Install, and Overclock a BITMAIN ANTMINER U2 2Gh/s USB Bitcoin ASIC Miner on WIndows

How to Install, and Overclock a BITMAIN ANTMINER U2 2Gh/s USB Bitcoin ASIC Miner on WIndows submitted by KarthikAw to Bitcoin [link] [comments]

Does anyone have opinions on these cheap antminers? ($13)

Do you think they are legit, and worth a shot?
They only cost $13 - $14
submitted by zer0guy to BitcoinMining [link] [comments]


I was looking into getting a usb Asic Miner. Is it worth it for Doge coin?
I am looking into this one. http://www.amazon.com/BITMAIN-ANTMINER-U2-Bitcoin-Overclockable/dp/B00ITD5NV6/ref=sr_1_6?ie=UTF8&qid=1395680986&sr=8-6&keywords=asic+miner
submitted by sister4sale to dogemining [link] [comments]

[Serious]Miner question

can a BITMAIN ANTMINER U2 2Gh/s USB Bitcoin ASIC Miner be used to mine Doge? I know Doge and Litecoint are SCRYPT while BitCoin and others are SHA-256. I can seem to find what the difference between this miner and a dualminer which claims to mine both... any help understanding this is much appreciated
submitted by xxxSnappyxxx to dogecoin [link] [comments]

Block erupter issue

I have looked over google for some help but im obviously not looking in the correct places because I did not see what i need. Hopefully someone here can point me in the right direction. Here is whats going on. I started off with 1 asic block erupter (ASICMiner Block Erupter USB 330MH/s Sapphire Miner) and everything was going fine. i added another one to the setup and everything was still going fine. (this is all being done on USB ports that are on the back of my PC, no USB hub, yet) I then aquired an antminer (BITMAIN ANTMINER U2 2Gh/s USB Bitcoin ASIC Miner. Overclockable) and plugged it into my PC as well. I am using BFGminer 3.10.0 currently and everything was running fine. all 3 miners were mining. I went ahead and ordered a usb hub because i figured if i was going to keep adding miners that my computer would not be a good place to put them all. well a day before the hub got here, i noticed that one of the miners (the saphire one) was not mining. i looked at my device manager and only saw 2 of them. so i rebooted, messed around with some different ports but nothing made that one work. i figured it was broken for whatever reason and assumed it was because it wasnt suppose to be on my mother board. thing is, it works on another PC. so i waited for the hub to come in to see if it would work on there but it still does not. Im thinking its a driver issue since its not showing up on this computer but it will on another. Any idea or suggestion on how to get my current PC (windows 8.0) to run it? Should i try a different version of bfgminer, or maybe cgminer? im fairly new to all this so i dont really know where to go with it.
submitted by linkevolve to BitcoinMining [link] [comments]

Newbie minning.

Hello shibes I was wondering is the BITMAIN ANTMINER U2 2Gh/s USB Bitcoin ASIC Miner. Overclockable good for minning dogecoin?
submitted by ant7771 to dogecoin [link] [comments]

I am just starting doing this as a hobby and need some help.

So I bought a BITMAIN ANTMINER U2 2Gh/s USB Bitcoin ASIC Miner, and downloaded BFGminer and that is as far as I could figure out what I have to do. So I was just curious what are next steps I have to take to get mining. Thank you in advance.
submitted by Handturkeyjesus to BitcoinMining [link] [comments]

Want to get into Bitcoin and cryptocurrencys and looking for help.

Hi everyone. I'm looking to get into learning about cryptocurrencys and experimenting with mining them. I'm planning on getting a raspberry pi for Christmas and hooking up some USB block Eruptors. I know I won't get a good roi but what would be the best USB device to get? Can anyone tell me some insight on these? And which one I should get.
Thanks for the help.
submitted by Destr0yer56 to CryptoCurrency [link] [comments]

Which ASIC would you recommend, if any? Moreover, would you recommend them to a novice miner as a learning experience?

Hey /BitcoinBeginners,
I come to you as a novice, eager to learn. I've been quite excited to somehow join the ranks of those who have embraced crypto-currencies. Not only does it hold a lot of promise for the future, but it seems like a very interesting endeavour. I've had a few barriers to entry (can't find a single reasonably priced 6950/6970), so I can't partake in a big way. However, I'd still like to try my hand at it in an educational manner.
This is where my question comes in. I've got a Raspberry Pi lying around and I've found a guide to turn it into a simple and cheap mining rig. The guide requires an ASIC, and I've found these ( 1 & 2 ) two. Would anyone vouch for either? If not, I'm open to suggestions and advice.
Many thanks in advance.
submitted by AmantesSuntAmentes to BitcoinBeginners [link] [comments]

I need some help.

I bought a BITMAIN ANTMINER U2 2Gh/s USB Bitcoin ASIC Miner. and just got it today, I also downloaded BFGminer and CP210x USB to UART Bridge VCP Drivers but my device will not show up so I can make a pool with it, and when it does show up how will I make a pool with it. Thanks in advance.
submitted by Handturkeyjesus to BitcoinMining [link] [comments]

Antminer U2+ setup, smallest BTC miner while sipping on power BITMAIN 5x ANTMINER U2 USB + CGMINER 4.4.0 Bitcoin MINING Antminer U2 (ASIC) Bitcoin Rig Bitcoin microMining - U2 Antminer USB miner- setting advanced power settings $7000 ASIC Miner Mined $1000 Dollars in Bitcoin in a Month ...

The smaller USB miners are great for learning how to mine bitcoin, I am running a dozen Bitmain Antminer U2 miners myself. You won't mine a lot of bitcoin though. The next step up would be a few hundred dollars for units like the Bitmain Antmine... x2 Bitmain Antminer U2 USB Bitcoin ASIC Miner 1.6-2.0 GH/S. C $140.54. Time left 7d 5h left. 0 bids. From France. C $203.00. Buy It Now +C $23.42 shipping. S P O N S S E O Z R 3 E D 6 P H K 0 5. Trezor Hardware Wallet Bitcoin BCH Litecoin Ethereum ZCash Authentic Black. Brand New. C $98.76. Top Rated Seller Top Rated Seller. AntMiner U2 USB BTC Bitcoin ASIC ant miner 1.6GH/s Overclock 2.2GH/s Product information Package Dimensions 3.82 x 2.05 x 1.1 inches Item Weight 0.634 ounces Manufacturer BitMain. ASIN B00IR4GNO8 Customer Reviews: 2.7 out of 5 stars 2 ratings. 2.7 out of 5 stars Best Sellers Rank Find many great new & used options and get the best deals for Bitmain Antminer U2 2gh/s USB Bitcoin ASIC Miner. Overclockable at the best online prices at eBay! Free shipping for many products! Resources – Instructions for ASIC Powered Bitcoin Miners: Antminer U1 / U2 USB Bitcoin Miner ; Drivers Mirror Download: CP2102 Driver (Antminer U1/U2, ASIC Miner Erupters) – Driver Download Page Zadig (Antminer U1/U2) – Zadig’s website CGminer Antminer Version (Antminer U1/U2) – Download Link CGminer 4.1.0 – Official Download – Mirror of the Latest Windows CGMiner

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Antminer U2+ setup, smallest BTC miner while sipping on power

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