useful first diy projects
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useful first diy projects
Hi - I'm going to learn to make electronics. I figure simple cables would be a good place to start, and useful. But what can people recommend as far as projects that do something with the cables? Like preamp, compressor, etc. An attenuator? Does anyone like any of the kits from PAiA?
I want some things that will let me practice soldering and reading schematics etc, without risking wrecking anything (like myself! bzzzt) and resulting in a functional device, so I'll care about it.
I want some things that will let me practice soldering and reading schematics etc, without risking wrecking anything (like myself! bzzzt) and resulting in a functional device, so I'll care about it.
- soundguy
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Re: useful first diy projects
fuzzface is a brilliant place to start, and you'll always use it if it sounds good.
dave
dave
http://www.glideonfade.com
one hundred percent discrete transistor recording with style and care.
one hundred percent discrete transistor recording with style and care.
Re: useful first diy projects
Jensen Full Featured DI Box Schematic
I thought this was a good introduction to DIY. Jensen has the transformer and a $5 kit that contains the capacitors and resistors, and you pick out the switches/pots/jacks/enclosure.
Although I had a bad ' r e a m p i n g ' fetish at the time, I found that I like the regular old DI function best of all. In conjunction with a good preamp, it sounds great on bass and keyboards.
And yes, it does the line-level-balanced-to-instrument-level-unbalanced thing just fine. If you build it with the optional potentiometer, it works even better in that capacity
I thought this was a good introduction to DIY. Jensen has the transformer and a $5 kit that contains the capacitors and resistors, and you pick out the switches/pots/jacks/enclosure.
Although I had a bad ' r e a m p i n g ' fetish at the time, I found that I like the regular old DI function best of all. In conjunction with a good preamp, it sounds great on bass and keyboards.
And yes, it does the line-level-balanced-to-instrument-level-unbalanced thing just fine. If you build it with the optional potentiometer, it works even better in that capacity
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Re: useful first diy projects
Yes. Those both seem like excellent projects. Where can I find a kit/instructions for a fuzzface? Is an octave-fuzz much more difficult?
Re: useful first diy projects
Make sure to check out Craig Anderton's Do-It-Yourself Projects for Guitarists. This is a really well-written book, with an extensive introduction on the basics of soldering, preparing enclosures, and the tools you'll need. Then it has a few dozen projects, some of which would be great for general studio use (not just for guitars), like a cable tester and (active) DI boxes.
The Jensen DI is still probably simpler than anything in Anderton's book, but if you have zero experience with soldering and whatnot, the book is a great introduction for that.
Cheers,
Leigh
The Jensen DI is still probably simpler than anything in Anderton's book, but if you have zero experience with soldering and whatnot, the book is a great introduction for that.
Cheers,
Leigh
Re: useful first diy projects
second project would be drew's sherlock.
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Re: useful first diy projects
OK, good, these are all great suggestions. The Craig Anderton book in particular sounds like a great resource.
Re: useful first diy projects
You probably know about PAiA. They rock.
www.paia.com
Cool synth and theremin stuff, cheap (and cheap sounding) compressor and EQ kits.
The best thing about it is everything comes in a kit with all the parts picked out and thorough, clear instructions. A great way to get started.
-MD
www.paia.com
Cool synth and theremin stuff, cheap (and cheap sounding) compressor and EQ kits.
The best thing about it is everything comes in a kit with all the parts picked out and thorough, clear instructions. A great way to get started.
-MD
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Re: useful first diy projects
Hey...
I built the paia tube mic pre, and i think there are much easier projects out there to begin with. the switches (paia includes) melt, you have to deal with some mildy hairy soldering of coaxial wire; soldering potentiometers in tight spaces, etc...
I don't know about their other kits, I just thought I'd add my .02 about the mic pre kit.
That said, they're great and help you a lot. I broke my first paia, sent it in, and they charged me $7 to fix it. Really, really nice folks...
kelly
I built the paia tube mic pre, and i think there are much easier projects out there to begin with. the switches (paia includes) melt, you have to deal with some mildy hairy soldering of coaxial wire; soldering potentiometers in tight spaces, etc...
I don't know about their other kits, I just thought I'd add my .02 about the mic pre kit.
That said, they're great and help you a lot. I broke my first paia, sent it in, and they charged me $7 to fix it. Really, really nice folks...
kelly
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Re: useful first diy projects
You asked about the fuzzface; it's available all over, but I really like this site:
http://home.zonnet.nl/osbruil/fuzzfacetour.html
Not a kit, but it might as well be, pretty detailed (with pics) and easy to understand.
For about the same price as building your own fuzzface, you could buy Small Bear's Tweak-O pedal kit:
http://www.smallbearelec.com/Ordering/Stocklist.htm
in case you felt weird about finding the parts at Radio Shack...
Probably the easiest DIY I've ever done was when thearnicasync built some TapeOp DIY mics and gave them to me. He's a totally cool guy, that's why.
http://home.zonnet.nl/osbruil/fuzzfacetour.html
Not a kit, but it might as well be, pretty detailed (with pics) and easy to understand.
For about the same price as building your own fuzzface, you could buy Small Bear's Tweak-O pedal kit:
http://www.smallbearelec.com/Ordering/Stocklist.htm
in case you felt weird about finding the parts at Radio Shack...
Probably the easiest DIY I've ever done was when thearnicasync built some TapeOp DIY mics and gave them to me. He's a totally cool guy, that's why.
- wayne kerr
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Re: useful first diy projects
I'm gonna build a 2" 24-track. I think it will be an excellent first project. Just the other day I changed the batteries in my smoke alarm without any help. I think I'm ready. Anyone know of a good aluminum foundry in SoCal? And I'll need a pluggie innie thingie...
CC
PP
CC
PP
The Edge... there is no honest way to explain it because the only people who really know where it is are the ones who have gone over.
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- soundguy
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Re: useful first diy projects
maybe an expert writes a book on how to build one at home...
dave
dave
http://www.glideonfade.com
one hundred percent discrete transistor recording with style and care.
one hundred percent discrete transistor recording with style and care.
Re: useful first diy projects
Rather than start a totally new thread I figured I'd just hijack this one. I have decided I want to build the jensen full featured direct box. I must admitt that my electronics knowledge is quite limited and except for some soldering and installing some new pickups in a guitar I don't really have any experience building something from scratch. Hence I have a few questions regarding the project that I was hoping someone could help me with.
First of all, the most of the switches in the schematic appear to be single throw, single double pole switches but I don't know exactly what switch to order from digikey/mouser etc..?
Also I want to build it with the poteniometer for the optional variable pad but I don't know what type of potentiometer to order (I know the value and it recommends a conductive plastic element) but I don't know if some are better or different than others.
Also I don't quite understand what is going on with the wiring of the transformer and the reference to different colors (I've never worked with a transformer before) and S5 for the ground lift on the output, what type of switch is that, is that single throw, single pole? Any other recommendations or suggestions will be greatly appreciated, I plan on ordering the parts kit with all the resistors and caps and I already have the jacks so I just need to get the switches, pot and the transformer, unless there is something else I don't know I need.
First of all, the most of the switches in the schematic appear to be single throw, single double pole switches but I don't know exactly what switch to order from digikey/mouser etc..?
Also I want to build it with the poteniometer for the optional variable pad but I don't know what type of potentiometer to order (I know the value and it recommends a conductive plastic element) but I don't know if some are better or different than others.
Also I don't quite understand what is going on with the wiring of the transformer and the reference to different colors (I've never worked with a transformer before) and S5 for the ground lift on the output, what type of switch is that, is that single throw, single pole? Any other recommendations or suggestions will be greatly appreciated, I plan on ordering the parts kit with all the resistors and caps and I already have the jacks so I just need to get the switches, pot and the transformer, unless there is something else I don't know I need.
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Re: useful first diy projects
OK - I will try my best to answer these last 3 questions - someone feel free to correct me if I am mistaken.
1 - single pole switch will have 2 contacts - there is the ground (through) and the hot (interupted) Single double pole probably means 4 contacts, 2 through and 2 interupted on the same switch. This is more condusive for a stereo application for example - 2 grounds, left hot and right hot on the same switch. Double double may mean more than one switch position, allowing for more combinations within one switch and so on.
2 - the colored wires coming out of the transformer represent the different windings within the transformer. For example, a simple synthesizer may have 6 windings - 2 going in are AC 110V (hot and neutral)- 4 coming out are the 5 and 15 volt lines (hot and neutral respectively). Having not seen this schematic, I will assume that this is a 1:1 audio isolation transformer with 6 windings - hot and cold in, then a pair of hot and cold out which is similar to a y cable, but with no loss of signal. Ahh physics!
3 - you can probably expiriment with different types of pots. In this application, they most likely short the audio input to ground. The different tapers are like different logarithmic curves. I would try a simple audio linear taper pot - that is just a diagonal line on a dual axis graph " \ " as opposed to an exponential curve. If you spend the money on a sealed pot, as opposed to a standard one you will never need to clean it since theoreticaly oxidation will not happen. I am not sure what they mean by conductive plastic element - I thought most pots had carbon as the contact....
Keep a wet sponge around when soldering for cleaning the tip of the iron after every joint, and try to keep your iron around 650 degrees F so as not to nuke anything. Also, wash your hands often even if using lead free solder and wear shoes. Hope this helps - it may be all wrong, and if it is please correct me! - Tim
1 - single pole switch will have 2 contacts - there is the ground (through) and the hot (interupted) Single double pole probably means 4 contacts, 2 through and 2 interupted on the same switch. This is more condusive for a stereo application for example - 2 grounds, left hot and right hot on the same switch. Double double may mean more than one switch position, allowing for more combinations within one switch and so on.
2 - the colored wires coming out of the transformer represent the different windings within the transformer. For example, a simple synthesizer may have 6 windings - 2 going in are AC 110V (hot and neutral)- 4 coming out are the 5 and 15 volt lines (hot and neutral respectively). Having not seen this schematic, I will assume that this is a 1:1 audio isolation transformer with 6 windings - hot and cold in, then a pair of hot and cold out which is similar to a y cable, but with no loss of signal. Ahh physics!
3 - you can probably expiriment with different types of pots. In this application, they most likely short the audio input to ground. The different tapers are like different logarithmic curves. I would try a simple audio linear taper pot - that is just a diagonal line on a dual axis graph " \ " as opposed to an exponential curve. If you spend the money on a sealed pot, as opposed to a standard one you will never need to clean it since theoreticaly oxidation will not happen. I am not sure what they mean by conductive plastic element - I thought most pots had carbon as the contact....
Keep a wet sponge around when soldering for cleaning the tip of the iron after every joint, and try to keep your iron around 650 degrees F so as not to nuke anything. Also, wash your hands often even if using lead free solder and wear shoes. Hope this helps - it may be all wrong, and if it is please correct me! - Tim
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Re: useful first diy projects
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