Search found 175 matches

by rafyc
Sat Mar 06, 2021 5:49 pm
Forum: Music Tech DIY
Topic: Idiots Guide to Flashing Firmware?
Replies: 15
Views: 1658

Re: Idiots Guide to Flashing Firmware?

Could i flash Plaits with STM8 port on ST-Link V2 ?
An adaptator was provide with the STV2 and fit with Plaits.
by rafyc
Fri Mar 05, 2021 7:09 pm
Forum: Music Tech DIY
Topic: DIY Mutable Unsuccessful Builds
Replies: 3742
Views: 243971

Re: DIY Mutable Unsuccessful Builds

Hi, Just built Clouds (Typhoon) module. Everything seems to be working good but strange things Left and right input are merged to the left output. Left IN goes to the left out Right IN goest to the left out and i must unplugged the jack half way to ear signal (like a stereo jack but not the case he...
by rafyc
Mon Mar 01, 2021 11:12 am
Forum: Music Tech DIY
Topic: Hexinverter Mutant clap calibration issue
Replies: 1
Views: 70

Re: Hexinverter Mutant clap calibration issue

There is small holes on the board who arent for component soldering. Do you know if it's wrong id accidentally i put solder in it ?

Image
by rafyc
Mon Mar 01, 2021 7:33 am
Forum: Music Tech DIY
Topic: Hexinverter Mutant clap calibration issue
Replies: 1
Views: 70

Hexinverter Mutant clap calibration issue

Hi Just finished the built of mutant clap modular addict version. But have issues with calibration. In fact as the manuel the test point give me strange values. Turn the trimmer do nothing reading the multimeter. Her is the link to the BOM and assembly guide http://www.hexinverter.net/eurorack-diy S...
by rafyc
Sun Feb 28, 2021 10:48 am
Forum: Music Tech DIY
Topic: [IN STOCK] L-1 Power System.
Replies: 254
Views: 47675

Re: [IN STOCK] L-1 Power System.

thanks !
by rafyc
Sat Feb 27, 2021 4:24 pm
Forum: Music Tech DIY
Topic: [IN STOCK] L-1 Power System.
Replies: 254
Views: 47675

Re: [IN STOCK] L-1 Power System.

Hi do i need to caliber the psu ?
I have +11.90V -12V and 5.105V

Do i need to link the rails on my wooden case to the ground ?
by rafyc
Wed Feb 24, 2021 6:57 pm
Forum: Music Tech DIY
Topic: [IN STOCK] L-1 Power System.
Replies: 254
Views: 47675

Re:

L-1 wrote:
Sun Dec 02, 2018 7:14 am
elka

Did you pay customs tax or no?
Same location un EU (France) no custom taxes. Tracking said it went through origin custom for export and i will have to pay them but nothing.
by rafyc
Wed Feb 24, 2021 6:13 pm
Forum: Music Tech DIY
Topic: [IN STOCK] L-1 Power System.
Replies: 254
Views: 47675

Re: [IN STOCK] L-1 Power System.

Thanks both !

Well received Aleksei, looks nice !!
by rafyc
Wed Feb 24, 2021 1:07 pm
Forum: Music Tech DIY
Topic: [IN STOCK] L-1 Power System.
Replies: 254
Views: 47675

Re: [IN STOCK] L-1 Power System.

Hi,

I have two of them and would like to know if i could merge the main switch (plug to the wall) instead to have 2 ?

Thanks
by rafyc
Wed Feb 17, 2021 1:07 pm
Forum: Music Tech DIY
Topic: Random Source Haible Dual Wasp Filter
Replies: 20
Views: 1594

Re: Random Source Haible Dual Wasp Filter

Hi to be sure to understand, if i'm not using IC10 SMT OPA on the front panel, i have ton install links on RLX ? Could i just use a leg cut from a resistor ? If i'm not installing this OP amp and make the 2 liks, does it will be ok with dead cable for not affecting cutoff ? It says +/-12V stabilized...
by rafyc
Wed Feb 17, 2021 3:01 am
Forum: Music Tech DIY
Topic: DIY Mutable Unsuccessful Builds
Replies: 3742
Views: 243971

Re: DIY Mutable Unsuccessful Builds

How to solder ABMM2 quartz ? pads are exactly the size of the component. I posted my method on my blog, hopefully you find this little excerpt helpful! First, my method involves painting a little solder paste on to the back of the crystal with a toothpick. For this particular crystal, an 815-ABMM2-...
by rafyc
Tue Feb 16, 2021 7:18 pm
Forum: Music Tech DIY
Topic: Where to find RGB button
Replies: 15
Views: 977

Re: Where to find RGB button

Nice things for diy at Aliexpress
by rafyc
Tue Feb 16, 2021 4:16 pm
Forum: Music Tech DIY
Topic: DIY Mutable Unsuccessful Builds
Replies: 3742
Views: 243971

Re: DIY Mutable Unsuccessful Builds

How to solder ABMM2 quartz ? pads are exactly the size of the component.
by rafyc
Tue Feb 16, 2021 9:32 am
Forum: Music Tech DIY
Topic: Tips to make cable patch ?
Replies: 5
Views: 188

Re: Tips to make cable patch ?

It's more for sound quality and saving money. Here we are locked down after 6pm so have time ;) Moreover if it's last lifetime. Did you noticed a better sound quality ? I assume you must have a whole quality signal chain to hear that difference. But have good monitors and just bought nice power supp...
by rafyc
Tue Feb 16, 2021 5:52 am
Forum: Music Tech DIY
Topic: Tips to make cable patch ?
Replies: 5
Views: 188

Re: Tips to make cable patch ?

Thanks !!
by rafyc
Tue Feb 16, 2021 3:15 am
Forum: Music Tech DIY
Topic: Tips to make cable patch ?
Replies: 5
Views: 188

Tips to make cable patch ?

hi

Would like to make my own cable patch, right angle with tissue for exemple.
Do you have any tips and recommandation ? how do you do that ?
Where to buy good cable ?
I had experienced Evidence audio cable for instruments and good cable is everything !

thanks
by rafyc
Mon Feb 15, 2021 7:30 am
Forum: Music Tech DIY
Topic: DIY Mutable Unsuccessful Builds
Replies: 3742
Views: 243971

Re: DIY Mutable Unsuccessful Builds

Hi again, ist it normal on Rings moving the freq and brightness cv trimmer will change sound without cables plugged in ?

MI module tester can tell me if all working well ?

still have "position" knob not working and cv position is working (but dont know if it properly workin)
by rafyc
Sun Feb 14, 2021 11:15 am
Forum: Music Tech DIY
Topic: STM32 chip replacement ?
Replies: 4
Views: 162

Re: STM32 chip replacement ?

13 euros the chip instead of 3 ... shipping + VAT for one ...
Would like to order my project on Mouser
by rafyc
Sun Feb 14, 2021 8:51 am
Forum: Music Tech DIY
Topic: STM32 chip replacement ?
Replies: 4
Views: 162

STM32 chip replacement ?

Hi i'm looking fot a STM32F373RBT6 chip but out of stock at Mouser and a lot of others suppliers. I cant find substitute with exact same specs. CAN resolution is different (12bits instead of 16bits for the original) and max frequency clock (80mhz instead of 72mhz for the original). Is it still ok ? ...
by rafyc
Sun Feb 14, 2021 8:45 am
Forum: Music Tech DIY
Topic: Where to find RGB button
Replies: 15
Views: 977

Re: Where to find RGB button

Is it this one ?
I wil order this for Typhoon built
https://www.mouser.fr/ProductDetail/107-PS322RUG-EV/
by rafyc
Fri Feb 12, 2021 3:29 pm
Forum: Music Tech DIY
Topic: DIY Mutable Unsuccessful Builds
Replies: 3742
Views: 243971

Re: DIY Mutable Unsuccessful Builds

cnicht wrote:
Fri Feb 12, 2021 1:02 pm
@rafyc

When you apply a varying signal to J5 what signal do you see at the output of IC7B?
Ok now CV is working but not the pot !
quite strange
by rafyc
Fri Feb 12, 2021 12:59 pm
Forum: Music Tech DIY
Topic: DIY Mutable Unsuccessful Builds
Replies: 3742
Views: 243971

Re: DIY Mutable Unsuccessful Builds

pjbulls wrote:
Fri Feb 12, 2021 12:04 pm
Yeah, check your soldering there. You probably missed one of the pins.
same :( no idea seems to be good, tried to rework the stm32 also but no results
by rafyc
Fri Feb 12, 2021 11:57 am
Forum: Music Tech DIY
Topic: DIY Mutable Unsuccessful Builds
Replies: 3742
Views: 243971

Re: DIY Mutable Unsuccessful Builds

Move the Position potentiometer and look at pin 3 of 4051. This should be a ‘stepped’ signal depending on the positions of all the potentiometers but you should be able to see one step changing in amplitude as you move the Position pot. Ok i see, not moving for this pot, but moving for the others. ...

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