Tindie

PMFoundations

380 orders since Mar 25, 2016

Lakeland, FL, United States of America

Ships from United States of America.

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Jacks available from Tayda Electronics at 16c each! https://www.taydaelectronics.com/pj-323m-3-5-mm-mono-phone-jack.html

Overall Rating:

Review Breakdown

Average Ratings

Product: (4.97)

Documentation: (4.84)

Shipping: (4.92)

Communication: (4.86)

All Reviews

Randy | Nov. 4, 2019

Very cool module

For Mod+ (Eurorack PCB Set)

Combination of modulation, sample and hold and noise in one module. Multiple modulation waveforms, ability to change the width on the pulse wave and a button to take it up to audio levels so you can use it for audio-rate FM too. Also has multiple simultaneous outs. I have two of these, one for my portable rack and one for my big rack.

Randy | Nov. 4, 2019

Easy and quick build, great intro to SMD soldering.

For Slew (Eurorack PCB Set)

Built two of these, gives me four slew generators. It's a combination of through-hole and surface mount parts so it's a great practice module. SMD is not as difficult as people seem to think, and I use a standard soldering station and have no issues, even with the IC.

Morgan | Oct. 25, 2019

Amazing VCO

For 3080 VCO (Eurorack PCB Set)

I've been playing this as my main square wave voice for 1 year now, I just have to say after that much time it STILL draws me back in to use it! The build process is also fun, with a lot of parts but not a super difficult build. The pwm control is GREAT. I recently started using it with a 3 channel mixer module to mix the three waveforms together which yields excellent sounding subtle results! Also one great feature is that the warm up time for stable tuning is practically zero. Nice work!

Dmitri | Sept. 12, 2019

An outstanding envelope generator with full CV over adsr

For State Machine (Eurorack PCB Set)

TLDR: Pcb and panel kits for eurorack EGs that have cv control over each segment of the envelope are surprisingly hard to find. Other manufacturers’ designs either don’t provide a full 4 stage envelope, or use expensive and hard to source slider pots. Not only was this a fun build, but it’s a very useful and usable module, and it looks cool too 😎

I made a pledge to myself about six months ago when my modular obsession started to get a bit out of hand: no more pre-built modules. I would only build, and as I built I would replace the functionality of my pre-builts and sell those pieces off. The one type of module that has long stymied me in this is the cv controlled envelope generator.

Having this kind of control allows you to use any voltage source to inject semi-random or evolving elements into a patch. It’s highly useful for designing pads and ambient effects. It’s probably some of the best fun you can have with a synth.

The gates per segment are very useful for, say, building out larger structures in a patch, or as an erratic clock. You can use them to trigger other envelopes or to trigger the module itself. Or both.

The loop function provides a more usable wave than some of the other EGs with the same function I’ve built, part of which is down to the shape of the attack portion of the envelope as it plays out over the turn of the pot, but part of it is how fast this will oscillate. Sequencing different envelope segment CV ins while feeding a VCO 1v/o from this module looping very fast provides some very interesting blips and bloops indeed. Like I said: a lot of fun is possible here.

One thing I have to caution about: definitely read the build guide closely and keep it handy when you build. This project has some tricky assembly order stuff with the jacks and the plastic latching switches that can get you into some trouble if you stuff the board in the wrong order, like I did. I have a steady hand and some nice fine iron tips so I got everything in without melting any switches, but it could very easily have gone wrong.

Also I have to mention the panel, it’s this rich red pcb. I actually like pcb panels, some people don’t, I do. The pictures don’t really do it justice. Honestly I love this module and this designer, and I’m looking forward to putting together more of his stuff.

Randy | May 14, 2019

Nice vintage-style EG

For ADSR-D Envelope Generator (Eurorack PCB Set)

This is an easy-to-build envelope generator for people who are looking to duplicate the functionality of vintage synths such as an Oberheim SEM or MiniMoog. It can act as a 3-stage EG, as those two synths have, or a 4-stage. It's a great part of a vintage-sounding Eurorack setup. Combine this with a pair of 8080 VCOs and a 3080 VCF and you're on your way to coming very close to the sound of an SEM.

Randy | April 23, 2019

Very interesting envelope / function generator

For State Machine (Eurorack PCB Set)

This is a really interesting module, capable of complex envelopes and cool interactions with other modules. It can act as a regular 4 stage EG, with linear or exponential responses, it can change the state of its stages based on CV inputs, it can loop and act as an modulation generator, it can trigger other actions at multiple times and in multiple ways, and it can even act as a percussion trigger generator.

I have this one sitting with my function generators and modulation generators instead of with my envelope generators.

Randy | April 23, 2019

Great vintage-based VCF

For 3080 VCF (Eurorack PCB Set)

Very nice multi-response filter based on a vintage module that has the initials S.E.M. designed by someone with the initials T.O. This one can be built to respond like the original, without self-resonance, or a bit more modern with self-resonance. Either way, great-sounding and a good addition to any rack. I have two so far, and another on the way.

I have 22 modules currently in my racks from PMF, with a few still on the bench and more on the way. So I'm happy with their modules.

Randy | April 23, 2019

Tribute to a classic and another great VCO

For 8080 VCO (Eurorack PCB Set)

Compact VCO but not too compact, controls are comfortably-spaced. Nice set of features, great sync and, hopefully I can mention this, a tribute to the VCOs on the classic Oberheim SEM.

Response from PMFoundations | April 23, 2019

Well, who do we have to thank for the comfortably spaced controls?

Randy | April 23, 2019

Love the sync on this one

For 6080 VCO (Eurorack PCB Set)

Very nice VCO, particularly like the sync, some great sounds available. I look at this one as a souped-up 3080 (I have 3 3080s in various racks).

Response from PMFoundations | April 23, 2019

Judging by that video, it looks like you know how to play it too!

Randy | April 23, 2019

Great envelope generator

For VCEG (Eurorack PCB Set)

This one is very handy, a classic 4-stage EG but with the addition of voltage control over the stages, gate or trigger inputs and linear or exponential response. Definitely worth having one or two in the rack.

Dan | Jan. 7, 2019

A quick and easy mixer

For My Little Mixer (Eurorack PCB Set)

Worked first time I plugged it in. The build only took a leisurely two hours. I just use a small, long nose soldering iron and tweezers to solder the SMD parts. Very easy and works like a champ. I built the version without front panel switches and just use the pins with pc jumpers to change between DC/AC signals.

Vidar | Dec. 20, 2018

Had this for a year now and I still love it.

For 3080 VCO (Eurorack PCB Set)

This was my first eurorack module and the first time I soldered anything else than guitar leads. Got it working on the first try and been building modules since. The soldering I did is probably pretty crappy and and the panel would be easier to mount if I knew what i was doing, but it was FUN. Got a ca3080 reissue six months ago and it sounded even better. It'll always be my favourite modul. Would really recommend using T18 potentiometers if you are sourcing your own parts, since the micro knobs from thonk (Befaco style) are kinda mandatory if you are suffering from sausage fingers like I do. Would also skip the right angled 16-pin header and use a straight one, might not be ideal since it'll be a little wider, but I doubt it will ever come down to the few extra millimeters the straight header adds. I use Tip Top Z-Ears and this module is just slightly too deep with right angled headers. It would make contact with the surface, alway applying little bit of pressure before I changed it.

Response from PMFoundations | Dec. 20, 2018

Takk Vidar for din anmeldelse og for å gi kundene noen nyttige tips. 3080-VCO er ikke den grunne av moduler, men er definitivt ikke en HP hog.

(Thank you Vidar for your review and for providing customers with some useful tips. The 3080-VCO is not the shallowest of modules but is definitely not an HP hog.)

Randy | Aug. 28, 2018

Cool, inexpensive, handy

For Toggle (PCB Set)

This is quite a cool little module. Easy build, inexpensive and works great. Had lots of fun clocking it with a function generator instead of a regular clock or LFO.

Ralphy | July 12, 2018

Great, easy to build oscillator!

For 3080 VCO (Eurorack PCB Set)

Just finished my build and can say it was pretty straight forward and just took a day to build.Will definitely buy again.

Brad | July 6, 2018

Works great

For ADSR Envelope Shaper (Eurorack PCB Set)

Another fun and easy to build module that worked on the first try. Would buy again without hesitation!

Brad | June 25, 2018

Great product

For Dual VCA (Eurorack PCB Set)

This Dual VCA was a fun build with easy to follow instructions. It worked great with no problems. If I was building a bigger eurorack, I wouldn't hesitate to buy and build another one of these modules.

Dayne | June 22, 2018

Great space saver VCO!

For Micro VCO/LFO (Eurorack PCB Set)

This little VCO is awesome! It barely takes up any space in my rack, and tracks wonderfully. At first I had issues with tracking, and after e-mailing for support (which resulted in near instant response with help) I realized it was probably hardware related. Turns out the mystery origin 2n3906's were at fault. I matched up a set from a known good supplier, swapped them in and the tracking is wonderful. I can't wait to build some more modules from PMF!

Tucker | June 16, 2018

Perfect addition to any rack.

For ADSR Envelope Shaper (Eurorack PCB Set)

This is a great little envelope generator and is a perfect addition to any rack. One can never have too many ADSR's. Top notch documentation and a great PCB and panel layout.

Tucker | June 16, 2018

Awesome, compact, DUAL!!!

For Dual VCA (Eurorack PCB Set)

This VCA, as all modules from PMFoundations, is of incredible use, and comes in such a tiny package! Great PCB and panel layout and excellent build documentation. I will definitely be doing business with PMFoundations again in the future.

Tom | June 9, 2018

Stellar!

For ADSR Envelope Shaper (Eurorack PCB Set)

When it comes to simple DIY modules, these are simply the best. The design is easy and compact and works without any strange behavior. Perfect for someone just starting to build from PCBs and not just full kits. Arrived in only 2 days as well! Thanks!

Callum | June 7, 2018

Great value

For ADSR Envelope Shaper (Eurorack PCB Set)

Echoing the previous reviews, this is a great, compact ADSR with thorough documentation, easy to source parts and a straight forward build. Will be back for more

Callum | June 7, 2018

Does what it says on the tin

For Clock Generator (Eurorack PCB Set)

Great little module to lock your system an to get those LEDs blinking. Easy to source components and a great price.

Callum | June 7, 2018

Bang for your HP

For Micro VCO/LFO (Eurorack PCB Set)

Once again, lovely stuff. Tracks nicely and great for fitting in extra voices into already crowded rack.

Kane | May 28, 2018

A joy to build

For Clock Divider (Eurorack PCB set)

Apart from the expensive switchcraft jacks used, this entire build is a pleasure.

The only advice Id offer the vendor is that the explanation and BOM around the resistor and capacitor values is quite confusing and I had to read it several times before I was confident.

Response from PMFoundations | May 29, 2018

Thank you for your review. The jacks ARE expensive at Mouser. You can try other sources here: https://octopart.com/search?q=35rapc2av&oq=35rap&start=0. I have considered using other types but have had reports of them getting sloppy over time so I think you will be pleased with the performance of the Switchcrafts over time. Sorry about the confusion with the resistor options. Do you have a better way of wording this that I can incorporate into the documentation? If so, please let me know at admin@personalcircuits.com.

Callum | May 7, 2018

Top shelf

For Fatkeys™ VCF (Eurorack PCB Set)

Sounds great and very affordable. The build doc is very clear and I thought the option for either IC package was a great idea.

Response from PMFoundations | May 7, 2018

Thanks Callum. I am glad you like the filter. Your soldering skills must be top notch to get that SSOP Package in!

Quinn | April 19, 2018

Awesome Sounding Filter

For 2Q12 VCF (Eurorack PCB Set)

This filter is awesome, after seeing some of the demos i was hooked. Now actually having the filter its even better, the resonance has so many sweet spots, and having 3 cvs for the resonance is really handy. I did have a problem with the resonance when i first built, but with the help from John it turned out i had the resonance calibrated improperly. He was a great help and responded very fast, I cant say enough of how satisfied i am with this product and business.

Quinn | April 19, 2018

Great service, great VCO, and easy to build

For 3080 VCO (Eurorack PCB Set)

Title says it all, John has done a great job cant be happier. This was my second module built ever and it booted up no problem and sounded great

Quinn | April 19, 2018

Nice sounding and compact VCA, piece a cake to build.

For Dual VCA (Eurorack PCB Set)

This was my first module to build and it was pretty much dead simple to build. I definitely recommend this module for first time builders to start, also sweet to have dc and ac input

Quinn | April 19, 2018

Nice Compact ADSR

For ADSR Envelope Shaper (Eurorack PCB Set)

I bought two of these and were very easy to build, documentation was great too. Very happy the way both of them feel, and its very nice to be able to adjust the length of the sustain via trim pot.

Quinn | April 19, 2018

Awesome range

For Micro VCO/LFO (Eurorack PCB Set)

This uVCO is great, you can adjust it to become a LFO or a VCO but honestly works good as both. I bought two of these including alot of modules and the shipping was fast to Canada and came in a nice box.

Quinn | April 19, 2018

Handy Seqeuncer

For Synthola Sequencer (Eurorack PCB Set)

I bought two of these and had one expanded to 16 steps, and i am very happy i have them in my rack. Its very easy to program and i really enjoy the high low switch. It can be used in many different ways not only for a sequencer. I've used it as an envelope with the glide function and the start stop function. while triggering other things with the gates. I also have to say that the manufacturer was very helpful when troubleshooting it turned out i accidentally put a 390r resistor instead of a 390k lol. I strongly recommend this module to anyone looking for a powerful sequencer.

Jean-Sebastien | April 7, 2018

Fun and easy build

For Clock Divider (Eurorack PCB set)

Every modular user needs a clock divider and this one is perfect for a 3rd or 4th project build. The mouser cart link facilitates part sourcing.

Andreas | March 4, 2018

Great Module

For Synthola Sequencer (Eurorack PCB Set)

Nice sequencer with a lot of features in a small package. Bought another one for future use. Building the thing is easy with basic soldering skills.

Ken | Jan. 31, 2018

Awesome VCO

For 3080 VCO (Eurorack PCB Set)

Built one of these and two of the scaled-down mini VCO version (which I intended to use as LFOs, but they get used for everything!). They are awesome VCOs and track better than some more expensive modules. The sine output, which can be tweaked to give a pretty pure sine wave over much of the range, is a real plus! I'm glad I put sockets in for the 13700 and the 3080 (I don't usually) - I recently came across some old 3080s (the metal can version) so must try one out and see if there is any difference.

Response from PMFoundations | Feb. 1, 2018

It will be interesting. Here's a link to the pinouts http://www.circuitboardchips.com/photo/circuitboardchips/editor/20161123140825_40790.jpg

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