Build a Teensy Stand-Alone Filter for Synths
ฝัง
- เผยแพร่เมื่อ 29 มิ.ย. 2024
- $5 Coupon from PCBWay: www.pcbway.com/setinvite.aspx...
A viewer asked if it was possible to build a Stand-Alone Audio Filter with a Teensy Microcontroller. Let's find out!
PARTS on Amazon
Teensy 3.2: www.pjrc.com/store/teensy32.html
Teensy Audio Board: amzn.to/3MD5MVH
Breadboard: amzn.to/3zmxgc0
10K Linear Pots: amzn.to/3owmgHg
Download the Code: www.notesandvolts.com/2023/05...
Check out my NEW music channel @synthwavedave
/ @synthwavedave
Want to purchase the gear I use? Check out my Amazon Influencer Page: www.amazon.com/shop/notesandv...
TWITCH: / notesandvolts
WEBSITE: www.notesandvolts.com
DISCORD: / discord
TWITTER: / notesandvolts
INSTAGRAM: / notesandvolts
PATREON: / notesandvolts
MUSIC: tekbrane.bandcamp.com/album/s...
Spotify - iTunes - TH-cam Music: Tekbrane
Intro: 0:00
Parts 2:20
Build It 6:54
Software: 10:38
Audio Design 22:00
Test 28:02
Thanks! 30:56
#synth #electronics #makersgonnamake - แนวปฏิบัติและการใช้ชีวิต
Great timing! Was about to do a project with a teensy and many of these features.
Awesome!
As good as ever
Thanks Sean!
Great job man! Will definetly build this❤
Only found this now. Sounds surprisingly good. Thanks!
please can you make a video learning how teensy can be powered externally from an adaptor
Thank you thank you thank you....❤ for everything.
Thank you PCBWay!
Music, Hertz/Frequency in general, works in Octaves, so Linearly, 0.5 against your 10,000 actually means, " 50% of Ten Octaves between 20Hz & 20480Hz is 640Hz, not 10k Hz."
Interesting as always. Thank you for your dedication.
Thank you Pekka!
Thanks Dave good video.
Thank you Julie :)
Didnt think you could buy 3.2 anymore.
Love your work I'm a dj from Hyderabad
Thank you Sahil!
I was literally just wondering how teensy and c programming does with real-time audio processing to do some dsp prototyping. You are amazing thank you so much!
Thank you! Glad you liked it :)
Can't deny, learnt from this, but still, with same money and effort could build multiple analog filters..
Yeah, but you can have custom knob slopes, advanced processing. The simple filter is more of a proof of concept for making more complex devices. IF all you need is a resonant low-pass, I agree with you.
Yes, filters are not hard to build. But with this you could add chorus, delay, bitcrusher and more. It all depends on what you need.
Sadly the Audio Adaptor board for Teensy versions 3.0 - 3.6 isn't currently available. Only the Audio Adaptor board for Teensy versions 4.0 - 4.1. Kind of sucks that I have 10 Teensy board from backing the project on Kickstarter but not a single Audio Adaptor. I had originally planned to use these boards for RGB LED related projects so I never picked up these Audio Adaptor boards. Now that I'm doing things with Semi- Modular synths I'm regretting my life choices.
great video as usual. how about a teensy expression pedal (using an already existing generic passive expression pedal) for DAW's for controlling guitar effects like wah wah? i cant find an in depth and concise tutorial out there.
I believe those pedals are just a potentiometer in a special casing. Should work like a normal pot.
I'm building a band-pass and notch filter, which seems pretty straight forward using the Teensy audio library. But eventually I'd like to add a graphical display to show amplitude of the audio spectrum, as this would show the filter's affect on live audio as I make adjustments to filter parameters. Know any projects or code examples that have accomplished this? Or maybe this would be a project for a future video?
So is the “filter frequency” the cut-off frequency, and is “resonance” the Q?
Thumbnail: I will filter 👹Y o U r s O u L!
LoL!
Can this be made without the audioboard?