Difference between revisions of "ER-MOZZI-DRUMS"
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| + | [[File:tindie-mediums.png|link=https://www.tindie.com/products/28896/]] | ||
| + | |||
[[FILE:ER-MOZZI-DRUMS_P1090041-F_B_720PX.jpg]] | [[FILE:ER-MOZZI-DRUMS_P1090041-F_B_720PX.jpg]] | ||
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== Controls/Jacks == | == Controls/Jacks == | ||
| − | * RV1 | + | * RV1 - Output Level gain pot |
| − | * J1 - OH drum | + | * Trigger inputs are positive edge triggered 0-5V |
| − | * J2 - CH drum | + | ** J1 - OH drum trigger input |
| − | * J3 - Snare drum | + | ** J2 - CH drum trigger input |
| − | * J4 - Bass drum | + | ** J3 - Snare drum trigger input |
| + | ** J4 - Bass drum trigger input | ||
* J6 - Output | * J6 - Output | ||
| + | ** PWM, 9 bits | ||
| + | ** Gain sets output up to about 0-5V | ||
== Schematics == | == Schematics == | ||
* [https://github.com/land-boards/lb-boards/blob/master/SYNTHS/ER-PROTO-02_SET/ER-DRUMS-01/ER-DRUMS-Schematic.pdf Schematics] | * [https://github.com/land-boards/lb-boards/blob/master/SYNTHS/ER-PROTO-02_SET/ER-DRUMS-01/ER-DRUMS-Schematic.pdf Schematics] | ||
| + | |||
| + | * Audio out | ||
| + | |||
| + | [[file:ER-MOZZI-DRUMS_OUT-AMP.PNG]] | ||
| + | |||
| + | * 2.5V reference | ||
| + | |||
| + | [[file:ER-MOZZI-DRUMS_VREF-2P5.PNG]] | ||
| + | |||
| + | * Pots | ||
| + | |||
| + | [[file:ER-MOZZI-DRUMS_POTS.PNG]] | ||
| + | |||
| + | * Trigger inputs | ||
| + | |||
| + | [[file:ER-MOZZI-DRUMS_TRIGGER_INS.PNG]] | ||
| + | |||
| + | * Pots | ||
| + | |||
| + | [[file:ER-MOZZI-DRUMS_J28_POTS.PNG]] | ||
| + | |||
| + | * J29 Jacks | ||
| + | |||
| + | [[file:ER-MOZZI-DRUMS_J29_JACKS.PNG]] | ||
| + | |||
| + | * Eurorack power | ||
| + | |||
| + | [[file:ER-MOZZI-DRUMS_J8-PWR.PNG]] | ||
| + | |||
| + | == Build == | ||
| + | |||
| + | [[file:ER-MOZZI-DRUMS_P1090035-720px.jpg]] | ||
| + | |||
| + | [[file:ER-MOZZI-DRUMS_P1090036-720PX.jpg]] | ||
| + | |||
| + | [[file:ER-MOZZI-DRUMS_P1090039-720px.jpg]] | ||
| + | |||
| + | [[file:ER-MOZZI-DRUMS_P1090037-720PX.jpg]] | ||
| + | |||
| + | [[file:ER-MOZZI-DRUMS_P1090040-720px.jpg]] | ||
| + | |||
| + | [[file:ER-MOZZI-DRUMS_P1090041-720PX.jpg]] | ||
== Software == | == Software == | ||
Latest revision as of 21:19, 1 February 2023
Features
- Built on ER-PROTO-02 card
- Arduino Mozzi Sample Drum Machine
- Arduino Mozzi Sample Drum Machine - Software
NANO Pinout
Controls/Jacks
- 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
- Audio out
- 2.5V reference
- Pots
- Trigger inputs
- Pots
- J29 Jacks
- Eurorack power
Build
Software
- Arduino Mozzi library
- ER_MOZZI_DRUMS - Arduino Software
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.
