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| #Guitar and Bass Tuner for Teensy 3.1 v2.0 | |||
| #Guitar and Bass Tuner Library for Teensy 3.1 v2.0 | |||
| >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. | |||
| > | |||
| [YIN]:http://recherche.ircam.fr/equipes/pcm/cheveign/pss/2002_JASA_YIN.pdf | |||
| <!-- language: lang-none --> | |||
| Hookup Guide | |||
| _______________ _________ | |||
| |GND |___| Vin| | | | |||
| |0 T AGND|<----------| | | | |||
| |1 E 3.3V| | | | | |||
| |2 E 23| | | | | |||
| |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| | |'L`| | |||
| |11 14| | |'D`| | |||
| |12 13| | |':`| | |||
| --------------- | |===| | |||
| | \_/ | |||
| | /T\ | |||
| | - I - | |||
| | \ P / | |||
| |----->\_/ | |||
| Hookup Guide - 1.6v DC Bias and High Pass Filter - No Amplification | |||
| |----------------------------------------------| | |||
| | | | |||
| |------------/\/\/\----------| _______ | | |||
| | 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 / | |||
| |---->\_/ | |||