ER-MOZZI-DRUMS

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Tindie-mediums.png

ER-MOZZI-DRUMS P1090041-F B 720PX.jpg

Features[edit]

NANO Pinout[edit]

Arduino-nano-pinout-720px.png

Controls/Jacks[edit]

  • RV1 - Output Level gain pot
  • Trigger inputs are positive edge triggered 0-5V
    • J1 - OH drum trigger input
    • J2 - CH drum trigger input
    • J3 - Snare drum trigger input
    • J4 - Bass drum trigger input
  • J6 - Output
    • PWM, 9 bits
    • Gain sets output up to about 0-5V

Schematics[edit]

  • Audio out

ER-MOZZI-DRUMS OUT-AMP.PNG

  • 2.5V reference

ER-MOZZI-DRUMS VREF-2P5.PNG

  • Pots

ER-MOZZI-DRUMS POTS.PNG

  • Trigger inputs

ER-MOZZI-DRUMS TRIGGER INS.PNG

  • Pots

ER-MOZZI-DRUMS J28 POTS.PNG

  • J29 Jacks

ER-MOZZI-DRUMS J29 JACKS.PNG

  • Eurorack power

ER-MOZZI-DRUMS J8-PWR.PNG

Build[edit]

ER-MOZZI-DRUMS P1090035-720px.jpg

ER-MOZZI-DRUMS P1090036-720PX.jpg

ER-MOZZI-DRUMS P1090039-720px.jpg

ER-MOZZI-DRUMS P1090037-720PX.jpg

ER-MOZZI-DRUMS P1090040-720px.jpg

ER-MOZZI-DRUMS P1090041-720PX.jpg

Software[edit]

Sketch uses 18650 bytes (60%) of program storage space. Maximum is 30720 bytes.
Global variables use 877 bytes (42%) of dynamic memory, leaving 1171 bytes for local variables. Maximum is 2048 bytes.