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- #Guitar and Bass Tuner Library for Teensy 3.1 v2.0
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- >Software algorithm ([YIN]) for guitar and bass tuning using a Teensy Audio Library. This audio object's algorithm is somewhat memory and processor hungry but will allow you to detect lower frequencies than the Audio library's Goertzel algorithm will.
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- [YIN]:http://recherche.ircam.fr/equipes/pcm/cheveign/pss/2002_JASA_YIN.pdf
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- Hookup Guide - 1.6v DC Bias and High Pass Filter - No Amplification
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- |------------/\/\/\----------| _______ |
- | 47K | |` ` ` `| |
- |---)|+--| | | ` ` ` | |
- | 10uF | | |` ` ` `| |
- | | | | ` ` ` | |
- _______________ |-/\/\/\-| | |` ` ` `| |
- |GND |___| Vin| | 2.2K | | | ` ` ` | |
- |0 T AGND|<-| | | |` ` ` `| |
- |1 E 3.3V|<--/\/\/\--*--/\/\/\---| | | ` ` ` | |
- |2 E 23| 10K 47K | | |` ` ` `| |
- |3 N 22| | | | ` ` ` | |
- |4 S 21| | | |`_`_`_`| |
- |5 Y 20| | | | :`| |
- |6 3.1 19| | | | S`| |
- |7 18| | | | H`| |
- |8 17| | | | I`| |
- |9 A2/16|<----------------------*--+|(--* | E`|<-------|
- |10 --- 15| 10uF | | L`|
- |11 |(`)| 14| | | D`|
- |12 --- 13| | | :`|
- --------------- | |===|
- | \_/
- | /T\
- | - I -
- | \ P /
- |---->\_/
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