Building a quality USB-C microphone

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Publicado 2021-11-03
Quality audio for cheap? Sounds good to me! Also, don't forget you can get one free share valued up to £200 by creating a Freetrade account at: freetrade.io/diyperks

Official forum for further development/help/discussion: forum.diyperks.com/microphones/usb-c-microphone-of…


Parts list:

Disclosure: These are affiliate links. If you click them and make a purchase from the various merchants they link to, DIY Perks may earn a commission. Affiliate programs and affiliations include, but are not limited to the eBay Partner Network and Amazon Associates.

PDF template and schematic: drive.google.com/drive/folders/1jQY1SycV0OChw9_9w9…

Want to build an XLR version? Try one of these: www.jlielectronics.com/diy-accessories/opa-alice-s…

Microphone capsule UK/EU/Global: micbooster.com/jli-microphones/262-jli2555.html
Micropone USA: www.jlielectronics.com/microphone-capsules/jli-255…
eBay UK: ebay.us/AZW5xw


Transistor US: ebay.us/3m3kyV

Transistor UK: ebay.us/KYIbZB

THAT1512: ebay.us/wvJUzJ

USB Audio interface: amzn.to/3k43hy7

USB C breakout board: amzn.to/3EJa0Fs

7mm brass tube Amazon: amzn.to/3BFJ086
7mm brass tube eBay: ebay.us/pZfjF7

6mm brass rod Amazon: amzn.to/3mEPDDr
6mm brass rod eBay: ebay.us/LAdYfs

3mm brass rods Amazon: amzn.to/3bCP9Hu
3mm brass rods eBay: ebay.us/32ofym

72mm 1.5mm nitrile o-rings Amazon: amzn.to/3q6fvtV
72mm 1.5mm nitrile o-rings eBay: ebay.us/y37Lmz

Brass mesh: amzn.to/3mG1Zet

15v +- isolator: ebay.us/YIIMNe
Cheaper version (but should work): ebay.us/Bwgafo or uk.rs-online.com/web/p/isolated-dc-dc-converters/2…

For the resistors, capacitors, wire, stripboard etc: www.bitsbox.co.uk/


USB C info:    • Converting devices to USB Type-C  


Please email any comments about the circuit here: DIYPerks at gmail.com


Audio Tests: currently recording them, check back later


I've had may folk ask if I hold the design copyright to this, so I'd just like to clarify that yes, I do. This is targeted squarely at companies: you'll need to get in touch if you intend to copy my design to sell. For individuals reading this, making one for yourself (or a couple of friends) is fine of course, and encouraged! I just want to let companies know that they can't steal my design for profit without prior arrangement... it's happened before 😄

OFFICIAL LINKS:
Support me on Patreon: www.patreon.com/DIYPerks/
Official Website: www.diyperks.com/
Discord: diyperks.com/discord-server/
Forums: diyperks.com/community/
Twitter: twitter.com/DIYPerks

Todos los comentarios (21)
  • @GanerRL
    5 Minute crafts: gluing pipe cleaners to a tin can DIY Perks: Here's the 10th free tutorial for a literal market beating product this year
  • @A.Mere.Creator
    This channel feels like if Leonardo da Vinci had a YouTube channel
  • I came here expecting to see someone assembling a microphone kit. I did not expect to be taught how to build an entire microphone almost completely from scratch, while learning valuable info about electrical and audio interference and how to mitigate them. This is brilliant.
  • @invalid7847
    Pro Tip: Don't cut off the Bulk connector (2:14) leaving this pin floating will definitely worsen sound quality. Instead, connect it to the ground of the circuit. Otherwise the microphone performed is heavily influenced by EMV and room conditions
  • @calebmcurby8580
    Can we all just appreciate Matt for a second: he's spent who knows how many man hours researching, designing, and testing all of these builds, and then puts it out there for free when he could easily just sell them. He's not even selling the plans when they do truly belong to him. Matt, you're a super guy and I hope I can learn how to be more generous because of your example.
  • @ramimahmed381
    You can't make everything with brass, Matt. Matt: And I took that personally.
  • That's actually crazy how the DIY mic is actually kinda on the same level as the 3000 dollar mic. And you could make sound similar if wanted too which is insane. He got my respect and probably everyone in the comments for making this. nice video and super educational.
  • @re1a2911
    damn he actually teach us how to build an entire high quality microphone from scratch, while also explaining the reason behind those parts that he used. What a rare gem on youtube nowadays.
  • @hcppch9550
    This man just allowed people with time on their hands and passion in their hearts to corner an entire market lmao, love this
  • @rykerhasyounow
    I used to be a marketing director. We had a "guy" that did all our voice over work cash. We used him for years and the quality was amazing. The radio ingest guys were always complimenting us on finding this guy. When I left the job we went for beers. He confessed that the entire time he was using the onboard mic on his iPhone hung by a coat hanger in his wardrobe. He was literally tweaking the levels in phone with some app, and dropping the wav straight onto our cloud. Didn't even touch a cable.
  • @fofopho
    Dude, if this mic was available without the DIY aspect, I would definitely pick one up. It's a work of art.
  • @WebacCS2
    I feel like with the right eq you could make those mics sound almost identical. They didn't sound too different to begin with, and with more low frequency and a little less high frequency they may be indescernable to the untrained ear.
  • @Staroy
    This guy really has a keen eye for industrial design, would love a coffee table book with blueprints, schematics, building & product photos.
  • @TheVolgun
    This is beyond impressive - as a voice actor and microphone enthusiast this is the first project I am interested in actually giving a shot! - Thank you for all your hard work, Matt.
  • @meanstoandend
    The amount of in depth knowledge you have of components, and what defines the winning characteristics of said components, makes every sentence rich with learnings. Very happy to have found your channel if nothing more than for the motivation to pursue in some diy projects I’ve been putting off. Cheers
  • @Gabitza379
    I think the diy microphone sounds sharper, whereas the VERY expensive one sounds softer. For different things, one may be more preferable, but I still think paying 100 times less is a very good deal, for a similar quality. Congratulations!
  • @Nighthawkinlight
    I hope jlielectronics is ready for the traffic. This is a great build
  • @stevenlayne6454
    When you said: "And because this is a DIY Perks video..." I thought you were going to say: "We will be water cooling it..."
  • @mikeandersonwa
    So, I would say the unprocessed audio from the U87 definitely sounds better, but once they're both processed you could make them sound damn near identical. The DIY mic had pretty much the same level of low end as the U87 but had a lot more presence in the high end, which honestly unprocessed sounds a bit harsh, however it has more sonic information that you can play with in post. With the U87 you'd probably throw a boost on the high end to give it more of the air that the DIY mic already has, and with the DIY I would do some cutting in the high end to make it less shrill. In the end they'd sound pretty much identical though, which is incredibly impressive.
  • @WesternExpanses
    Wow wow wow!!! This is one of the best builds I’ve seen on YouTube. Well done. You should be proud.