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I have a dumb idea for a dumb circuit but need some help. Anyone have a circuit snippet that can generate a binary/squarewave 5v who's pulse frequency and perhaps pulse width is modulated based on an AC input(guitar) signal. I.E., when you play loud, the frequency modulates faster and decreases...

Fu..in @Ginsly made me build something. And finish it. But first, this build is sponsored by ChipQwik. Anyway, The build: Easy layout via @PedalBuilder. I used 3 house/MIL/possibly random numbered Moto Germs that measured 42/52/72 in Q1/2/3. No measurable leakage Evee en when heated. Nichicon...

RTFM This dummy assumed the DCA75 had a lithium battery. Nope. If you're gettery battery low errors, it will skew the measurements, a lot. Manual says swap the battery once a year. Within the case is a single ~1.6V warrior. If you notice the screen dimming or odd behavior, don't wait for the...

https://www.ehx.com/products/effects-interface/ Looks cool. A little pricey at $359 but considering it's a standalone 2 channel ADDA, stereo reamp and stereo DI, I guess not bad if you don't have those covered. The pedal board to preprogamed DAW amp switching is a cool idea.

Pondering some ideas and can't find the answer to th3 following curiosities. 1)does/can the FV1 operate in isolated dual mono? I.e., can a signal flow from LIN -> LOUT -> RIN ->ROUT without creating a feedback loop internal to the FV1? 1b) if so, what's the best practice to accomplish this...

This Halo. The H. R. Gigertar? https://reverb.com/item/93838418?utm_source=android-app&utm_medium=android-share&utm_campaign=listing&utm_content=93838418 I met the Halo guys 12-15 years ago at summer NAMM and they're cool chill folks. They were just getting off the ground. But for some chill...

Picked up a Mahoney Buzz Tone for "research" and thought I'd share Qs are 2n5088 and 2n5086 All 3 films are 22n. Mica on the bottom left is a 47p Diodes are 1N4001 I think. Can only make out "01" but makes sense. So yeah. Generic reissue.

For any that have been around a while and on the madbean forum(you should all join, lots of good info there), you've probably interacted with @LaceSensor He's been around these parts a bit as well. Anywho. He recently started up his own pedal brand, Gigahearts FX. In these "modern" times...

As the title suggests, wondering if anyone has used a Supra-Tone or Tone Bomb body in a build. Supra sell USA made CNC bodies that are very much in the "cheap" category. $60-$150 Been thinking about piecing together another Bari with one of those Chinese 30 in tele necks. Was thinking of asking...

I figured instead of spending hours looking at datasheets, I'd at least ask the peanut gallery. I'm looking for a series of iso DC-DC converters that meet the following criteria 1)dual rail out, tight tolerance, preferably 200mA, minimum 100mA* 2)9V input 3)models with fixed 5, 9, 12 volt...

https://shop.valeton.net/products/gp-5 https://www.guitarworld.com/gear/amp-modeler-pedals/valeton-gp-5 Looks pretty cool for the price. Up to 9 fx slots and loads users NAM models as well as IRs. I'm not huge into multifx but pedals like this and the zoom multistomps can be really cool...

I spend entirely too much time on eBay and come across some good listings from time to time. Occasionally, I won't actually purchase them 🤣 So, I thought maybe I'll start sharing some of them.

Last Tuesday I built a Tayda cart full of metal DC jacks and 1000V caps. Then, it entirely disappeared only later to come back the same, but different. Now, the tarrifs keep turning off and on again at random. I checked my values. I think they're good but who really knows anymore. Already made...

Anyone have this guy's contact info? Last seen before Thanksgiving. No posts on his Insta. Website is expired. Is he trapped under a avalanche of 4 tracks? Hiding in Newfoundland after Cheeto Hitler won a second term? Lost a fight with his tractor? Genuinely just want to know the guy's okay.

Saw this on Hackaday and a light bulb clicked on. Well, it flickered a bit. So I thought I would share. It's a cheap Chinese tube preamp kit using 2 6J1 tubes. Found this one on Ali. GitHub link I haven't seen the exact transformer listed but I'm guessing it's like these 1300:8 ohm E14...

This seems to be flying under the radar. It appears Zound cashed out. So much for making it a "lifestyle brand" -------from one article: HongShan Capital Group, formerly known as Sequoia Capital China, said it agreed to acquire a majority stake in Marshall Group in a deal that values the...

Socket, 8 Pin CAN TO-99 , Robinson Nugent Robinson Nugent(acquired by 3M some 25 years ago) manufactured 8 and 10 pin TO99 sockets with lateral legs on the underside of the socket. The socket itself is threaded (3/8 I think). Seems it might be cool to attack to a small piece of plexiglass, and...

So Andy, after years of beta, finally released this https://cytomic.com/product/scream/ A plugin version of a TS, but you can modify each component's value. Has a lot of different TS models and mods baked in already. I haven't played with it since initial beta years ago but thought some may...

All hypothetical, would you participate in the sharing and use of design files and/or Gerbers for prints and faceplates? Good idea? Dumb fever dream? Does this already exist? I know some share art already but it seems having it centralized would be beneficial to the community. Also, having a...