Follow a detailed set of instructions that will have you up and running with Linux on your litecoin mining rig in about an hour. When it comes to picking GPUs, you want the select the best bang for the buck. How much money buildings required in order for me to start mining for Bitcoins? January 14, Getting something simple like rig in mining would make a huge diy. I think it is asic important to have bitcoin central node where you can control and configure all these things, it makes it a lot easier to manage. Is here anyone ready for prototyping such a miner?
If you will follow a different setup there are some aspects you need to consider for efficiency. Have you ordered any of the new Antminer S Some of these answers were derived from https: Even if you are pretty handy with electronics, and know about computers or the components that comprise them, then here are a few guides on how to build your own computer:. In doing so, you can start dealing with other issues such as humidity, which will factor in on hardware performance and shelf life.
Can I convert into US dollars for normal use? Thanks for sharing these ideas and resources. These machines are a gamers dream with their asic rendering capabilities. However, GPUs buildings been designed so they are very good at doing bitcoin processing, and rig executive work. Building your own asic August 10, mining, It is immune to malware diy nearly impossible to hack.
Basically video cards have different shaders that are used as small processors to process parts of the image, a stream processor is a generic shader that can be turned into a specific shader on demand depending on the need.
The stream processor is what does a huge portion of the actual rendering. So basically each stream processor is like a processor for a video card. Doubling the number of stream processors does pretty much double the speed of the video card for rendering stuff. Learn more about stream processing here: Because of this VLIW vs. This alone gives AMD another 1. Any standard high speed internet connection should be able to handle many Bitcoin miners just fine.
Also, I would recommend that all Bitcoin miners are connected through a wired internet connection for stability and reliability. Bitcoin will connect to other nodes, usually on tcp port You will need to allow outgoing TCP connections to port if you want to allow your Bitcoin client to connect to many nodes. Bitcoin will also try to connect to IRC tcp port to meet other nodes to connect to. If your provider blocks the common IRC ports, note that lfnet also listens on port Connecting to this alternate port currently requires either recompiling Bitcoin, or changing routing rules.
For example, on Linux you can evade a port block by doing something like this:. Bitcoin finds peers primarily by connecting to an IRC server channel Bitcoin on irc. If a connection to the IRC server cannot be established like when connecting through TOR , an in-built node list will be used and the nodes will be queried for more node addresses.
This is not to be overlooked , and is a major concern among people who mine for Bitcoins. The first step in keeping your rigs cool is to regulate the temperature of the room that your miners will be housed. I discuss the details of regulating room temperature in the next section 7.
If you already have your room controlled at a reasonable temperature, then here are several other suggestions to keep your rigs running cool. Exposed hardware is never really a safe option, especially if you have kids, pets, or other factors that could come in contact with your hardware. Assuming you are going to case your rig, getting a good computer case is important for keeping the hardware cool. As you can see from the hardware above in section 4.
This case has multiple fans and is optimized for airflow…. I liked the fan setup because all the hot air is exhausted from the back, and top of the cases. This gives me a predictable direction of where my hot air will be moving towards. Also, be sure to keep your wiring inside the case clean. Bulky clumps of wires will block airflow! I have taken an extra step, and installed 3 more high performance fans in my cases.
As well, as a mm Ultra Kaze fan on the inside of the side panel vent. Let me just tell you, this rigs are LOUD. They sound like mini jet engines. Hopefully you have a basement or somewhere you could keep them where the noise should not be an issue. Here are the specs of the fans:. As I said before, the main factor in keeping this rigs cool is keeping the room cool. Good airflow, and good temperature should be all you need to keeping things cool. Check out the section below for how to keep the room cool.
Hopefully this is something you have in your home, if not, my empathy goes out to you and your miners! So make sure you keep your rigs in a cool room, basements are ideal. In order to get the most out of the cool air being sent from the air conditioner through the ducts, I have removed the metal casing that cover most vents, and placed a high powered fan a few feet inside the of air duct.
Then I have attached an aluminum wired air hose, with an air tight seal using duct tape, and attached another high powered fan on the end of it. At this point, I have a hose which I can direct in any direction which is literally blasting cool air! Large oscillating are good to keep near your rigs, they are very good circulating large amounts of airflow around the room, and preventing the room from getting stale.
If you plan on keeping your rigs in a closed room, you better be up for the challenge. Even if you have an air conditioning supply to the closed room, it will constantly be battling with the heat from your miners depending on how many you have. In my case, I am keeping my rigs is in a pretty small room, which is enclosed. After many tests, and attempts to keeping the room cool, I had no choice but to build an exhaust system. Basically, I cut a large circular hole in the wall closest to where the miners would be flushing out hot air.
Then I place an industrial exhaust fan which would suck the hot air out of the room. Yes, I am making sound a lot simpler than it actually was. Here is a pic: If it is winter time and you have a window nearby, it would be okay to keep that cracked to let cool air in, although it is not recommended to keep hardware exposed to natural outdoor weather. In doing so, you can start dealing with other issues such as humidity, which will factor in on hardware performance and shelf life.
Easiest thing to do is to get yourself a Digital Temperature Monitor. If you are not onsite and want to check the temperature remotely you can get one of these USB Temperature Sensors. It is a measurement device using a USB port to connect to a computer or other machines. Here is a screenshot:. Yes GPUs can overheat! That is why it is so important to keep your room and rigs cool, so your GPUs have optimal temperatures to operate in. Cramming 3 GPUs in a mid-tower case was not easy.
There needs to be sufficient space between the cards so that the fans which are cooling the heat sinks have enough airflow.
I used small pieces of thick rubber tubing to pry apart each card, so that I would have at least half and inch between each GPU. This depends on your operating system. Please see section If you are using Windows: If you are using linux: Measuring your GPU temperature is relatively easy. If you have ATI Catalyst installed if not see section On that screen you will be able to see the temperature of the GPU usually measured in Celcius.
Overclocking your GPU can affect the temperature, and is discussed in section 9. Another way that I like to measure my GPU temperature in Windows 7 is through GPU Observer, which is a desktop gadget that you can download and display right on your desktop. It shows the temps, fan speed, and memory usage — very useful!
You can run the following command to get the temperature of all the GPUs in the system:. My machines currently have 3 GPUs installed, with a Watt power supply.
Currently each machine at full load utilizes about 6 Amps, about Watts, which is 0. An average size residential circuit breaker is about 20 Amps. If you exceed 20 Amps of power on a 20 Amp circuit breaker, you will cause too much power to be drawn, and the circuit breaker will shut off to prevent damage or other failures. Therefore, it is important that you are aware of how much power is available on the circuit which your miners will be plugged into.
In my scenario, I originally only had about 20 Amps, and I needed to power 3 Machines. Although each machine was only using about 6 Amps a total of 18 Amps, the circuit breaker would still shut off periodically. Sometimes the Amp usage could jump for just a second, and it would be enough to trigger the circuit breaker to shut off.
Due to this, I had to install additional circuit breakers, and fish some new lines to the room that was powering my Bitcoin Miners. You always want to leave a little overhead, and not max out the lines.
Below are some pictures of the process in running new lines, leaving me at a total of about 80 Amps. If you are unsure how to install a new circuit breaker, or run your own electric lines please consult the assistance or services of a professional electrician!
If you are capable of handling this yourself, here are some helpful links:. Be sure that you evenly supply power to your GPUs! I made the mistake of running too many watts through a single wire supplied from the power supply. I had various other connections, including a molex splitter which was plugged in to other devices such as fans etc and eventually connecting to the GPU s.
Due to the fact that there was so much power draw through one wire, they quickly burned out, and could have caused serious damage or electrical fire. I would stay away from using any splitter connecters or thin wires when powering your GPUs.
Thankfully no serious damage occurred, just needed to replace the wires. In order to figure out how much you will be paying additionally for your electric bill each month we need to do some basic math. Measuring your power utilization is very easy. There are various products like this one available, so find one that suites you.
Be sure to monitor the usage at full load. Overclocking is a term used when running a microprocessor faster than the speed for which it has been tested and approved. Overclocking is a popular technique for squeezing out a little more performance from a system. In many cases, you can force a GPU to run faster than it was intended. Overclocking does come with some risks, however, such as over-heating, so you should become familiar with all the pros and cons before you attempt it.
Overclocking is also sometimes called speed margining. I would say it is pretty safe to overclock any GPU at the right settings, you can certainly get more performance from your GPUs if you overclock. This process took some trial an error to get the most out of my GPUs without the machine freezing up, but after a few hours of testing, here are my stats:.
You will notice, I increased the clock speed, which is the overall performance, but, I decreased the memory usage. The reason for this is that high memory usage does not provide any benefit in Bitcoin mining. By decreasing the amount of memory it will also help with suppressing the heat.
See the screenshot below:. The same instructions are provided below:. This is a small guide for overclocking your ATI card under Linux. This guide targets Ubuntu, but it should be the same for any distro.
If you type the command aticonfig in a terminal, you will get several config. This is a list of Overdrive related options:. Next we get the current clocks and the valid overclocking range for your card: But due to complex algos it is important to build rig with proper hashing rate and with that comes very complex circuit board. I'm sure it will be difficult task. Keep updating though, if you build one. Full Member Offline Activity: August 08, , Have you thought of using a motherboard integrated chips but lots of in number.
We could just assemble lots of chip on single PCB probably by increasing number of circuits. Then we can assemble more motherboards like this in a single piece making it giant miners. The end result is number of cores that are embedded in any circuit. So instead of going for big miners we can create a replica like this?
This idea is really good but very difficult. Do you have electrical scheme? How you want create interface with pool?
Please post your experience here.. The advantage of this type of product is the optimum area, higher IC performance, better integration with similar devices or other pre-designed elements.
In return, the design process takes a long time, requiring expensive investment in facilities as well as high manpower. I think building one ASIC would not be profitable at all. To be honest mining difficulty has increased so much that today's miners like s9 will also take few months to return the investment. Building your own asic would take lot of research and development and that won't be easy task. But if you want something cool and professional looking, you can buy mining cases such as this one.
The standard power supply in a desktop computer can be anywhere from WW. Or another option is to use dual power supplies and use an adapter cable like this Thermaltake Cable.
For mining, you want to maximize the number of GPUs your motherboard will support. Most motherboards inside computers can handle 1 or 2 GPUs, you want to use ones that support up to 6 or 7. These are usually hard to find in stores so getting them online will be your best bet.
As for CPU, you just want something basic such as the Celerons. Ok so now that you have all the parts, how do you put it all together? If not then take a look at this awesome video on YouTube that shows you step by step on how to put it all together. The video shows them using Eth OS. Make sure you get an Ethereum wallet ready to store all the ethers you ming.
I suggest getting a hardware wallet like the Ledger Nano S. It is immune to malware and nearly impossible to hack. The screens also provide extra security by verifying and displaying important wallet details. The hardware wallet also supports a wide support of coins Bitcoin, Ethereum, Litecoin, Dogecoin, Zcash, Dash, Stratis and most importantly an attractive price tag.
Hey Pub members:slight_smile: I would like to compile a list of resources on how to build our own ASIC miners. I think that this is important for the decentralization of I prefer simplicity. So instead of building a rig that is custom like the antminer - why not build a PCI board version of it. ASIC SHA chips are pre-made. 24 Mar This is XK ; For a really long time since i bought and build my own Bitcoin Miners , I have always wanted to build something more So If you are familiar with Von Neumann Architecture Which is the currently used Architecture in all computational system that we are using while reading "this" including. You are comparing with it bitcoin miner. GPU are best miners in the field of altcoins and they are made for each other. ASIC can not be compared with gpu rig which are completely different in nature. I think setting up rig with 6 gpu can also profit you around dollars per month if you have calculated it or.