Building Guitar Pedals, Schematics, Projects, Technical Articles, and more!

The 5 dollar Bum Drum
posted 15 january 2010

Tape a piezo element to a sheet of metal. Run from reverb into your amp. Fun. So simple even #16 could build it.

 

DIY Compact Plate Reverb
posted 14 january 2010

I am attempting to build a compact plate reverb.


hey, meet Preston
posted 17 dec 2009

This fellow does some of the most awesomely accurate and well done etches I've ever seen. The extra bonus is he also makes some very good music. Preston is also master of the Ikea Gorm pedalboard tutorial, which makes him a level-9 ninja in today's ass-like economic times. Give him a visit.

 

super awesome band
posted 19 november 2009

These guys rock so hard it, chaps my ass. Yes, the one, the only, the indomitable,
Red Fang! Check 'em out, then head over to amazon and buy the tunez. If you are into awesome hard stuff, you will not be disappointed.

new section: library
posted 7 october 2009

I've added a new section called the Quick Reference Library. Here there are pages for specific devices that we use a lot in stompbox and guitar DIY stuff. This will grow over time--consider it your one-stop-shop location for information on a particular device.

Visit the Quick Reference Library

does this website make my ass look fat?
posted 13 august 2009

The construction of the beavis site has been an organic process over the years. I muck with the layout and organization every once in a while. But it is still a rather disorganized site that makes it somewhat hard to find things. In other words, the site does make my ass look fat. I'm working up a strategy for beavisaudio.com and for beavishifi.com that will hopefully address some of these issues. No date set yet, but it is on the to-do list.

And I would sure like your feedback! Send me an email, let me know what you think about a new site re-design. After all, you, my gentle reader, are going to have to look at it (my fat ass of a website that is).

build an inexpensive hi-fi amplifier for your bookshelf system
posted 11 august 2009

Over on beavis hifi, I've posted a lengthy article on building a compact stereo amplifier for use with my iPod. (In fact, I'm pretty sure the article breaks the Beavis record for most pictures and content in a single page. As for the amp, it is an efficient Class D type, sounds great, is cheap, and makes for a perfect bookshelf speaker system.

Check it out!

DIY Class D Stereo Amplifier + Schematic and How-to

 

one of my new favorite sites
posted 29 july 2009

IA site I've been hitting regularly for a while is a relative newcomer to pedal geekdom: AnalogWarCry. Very nice and timely blog that delivers tasty news and reviews of pedal stuff. Highly recommended.

Go to AnalogWarCry

protobread v1 user guide released
posted 30 June 2009

I've posted the draft version of Let’s Build a Pedal using the beavis protobread v1! This is an early version. Your comments and feedback are muchly welcomed.

Now shipping! $7 per board, see the order page.

introducing the beavis protobread!
posted 8 June 2009

With the runaway success of the beavis board (we are still a month behind!) I've been thinking about how to turn beavis board creations into real pedals. This thought has been reinforced by many emails asking "How do I turn my cool beavis board design into a real, permanent pedal?"

To solve this problem, I designed a new PCB and just received the first batch of beavis protobread PCBs. These are an exact match in layout to the breadboard itself. That makes it easy to solder components onto a PCB using the exact same layout from the beavis board!

 
 

I'll have a new article up soon about how to use them, and PCBs will be for sale soon!

Learn More!

new beavis site!
posted 31 march 2009

A recently re-kindled love of hooking up, and hacking, hi-fi equipment and ipods has led to a new site: Beavis Hi-Fi. Check it out! Of course, the pedal madness will continue unabated.

 

The Illustrious Dave Nitefly
posted 17 march 2009

I know this guy named dave, he is a rare find. He knows more about the Sound of Pedals than any guy I've ever met. And add to that the fact that he can rip out some bodacious riffs. And incredible adhoc melodies. Listen if you have a moment. Dave is an exceptional and rare dude.

 
 

no more danelectro content
posted16 march 2009

In light of recent events, my site will no longer carry any content regarding danelectro products.

MOSFET mini amp
posted 10 march 2009

 I have a bunch of IRF510 power MOSFET transistors sitting around and wonder if I can actually make an amplifier out of one of them. After some help from the gurus at the diyaudio.com forums, it is up and running. It puts out a little less than 1 watt and is pretty clean. I put an LPB-1 booster up front to act as a preamplifier and then put the whole thing in an abandoned optical drive cage from an old PC. Sounds ok, but not great.

IRF 510 MOSFET Amplifier Schematic DIY
Completed! Click for larger view

IRF 510 MOSFET Amplifier Schematic DIY

 

stutter pedal
posted 18 feb 2009

One of the great cheap guitar tricks is to make your guitar stutter. This is usually done by turning one of your volume knobs all the way off and then using the pickup selector back and forth to get a rapid on/off effect. I've received some emails from folks trying to build these, and some with a few interesting variations. There are loads of resources on the web for adding a stutter switch directly to your guitar, so I'll concentrate on building this simple device as a pedal.

Stutter Pedal, DIY Schematic

 

blocks & fragments
posted 4 feb 2009

With all the bits of schematic goo I've been obsessively drawing over the years, it seemed like a good idea to put some of the fragments and misc blocks up on a page . Here it is: Blocks and Fragments. I'll update this page over time as I draw up new things. Note that most are fragments and some are unverified, but there should be some useful bits in there for you.

BYOC ESV fuzz mods
posted 4 feb 2009

Many moons ago I drew up various mods for the BuildYourOwnClone fuzz kit. The resulting mod diagram has been a very popular item. Somewhere along the line, Keith at BYOC updated the fuzz kit to the new ESV type and I never updated the mod sheet to reflect the new PCB. So finally I got around to it. Check out the new BYOC ESV Fuzz Mods PDF for voltage sagging, switching transistors, the Flaming Howl of Death, and more!

batteries suck
posted 23 jan 2009

There. I said it. Batteries suck. Here's why we shouldn't play that game anymore.

 

the huminator
posted 18 jan 2009

Tired of getting hum in your pedals from a crappy cheap power supply? Build the huminator to solve the problem. A fun and easy project that takes about an hour.

Huminator: Remove pedal noise DIY Schematic

 

modular fuzz
posted 6 jan 2009

Insanity I tell ya! It could only be insanity.

Modular Fuzz Delay Voltage Transistor Schematic

Modular Fuzz Delay Voltage Transistor Schematic


optochopto tremolo
posted 12/8/2008

The old Colorsound Inductor-less wah circuit is a fun and easy project. You don't need an inductor and it lends itself to all sorts of fun variations. In this project, we'll build the original in pedal form for a 'cocked wah' pedal, then add an LFO and Vactrol to create the optochopto wah-based tremolo, and finish it all off with a very simple and good-sounding booster.

OptoChopto Guitar Tremolo Colorsound Wah Circuit Schematic

Previous Entries >>

dude!                          

My name is dano and I build guitar audio stuff. Thanks for visiting my site. Use the nav bar up there to browse through articles, projects, and buy stuff!
Design, Build & Hack: Beavis Board

A great learning tool that makes it easy to build 100's of different effect circuits. Learn More!
 

Into DIY Hi-Fi and Stereo Stuff?
Check out my other site: beavis hi-fi!
 

 
 
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