ER-PROTO-02
Features
- Eurorack Prototyping card set
- 6 HP wide (30mm) front panel
- 3U tall
- 0-6 POTS
- Series resistors on pot wiper
- All 3 pot pins brought to top header
- 0-6 Jacks
- Tip/ring brought to header near bottom
- Pots on top, jacks on bottom
- Easier to adjust pots without bumping into pots
- Pots more often accessed than jacks
- Large prototyping area
- +12V, -12V down board edges
- 5V/GND down center of card
- Bussed connections horizontally
- Front Panel with generic labels
- Cover with White on Black P-Touch labels
Daughtercard Prototyping Area
Jacks/Headers/Pots
Controls Card - Jacks/Headers/Pots
- 0-6 Jacks
- 0-6 Pots
- Headers to connect to Prototyping card
J1-J6 Jacks
- Jacks have resistors on Tip/Ring-Switch
- Typically Tip = 0 Ohm jumper, Ring/Switch = Do Not Populate (DNP on schematic)
- Tip resistors: R7, R9, R11, R13, R15, R17
- Ring/Switch resistors: R8, R10, R12, R14, R16, R18
J7 Header
- 2x8 female header
J8 Header
- 2x10 female headers
Pots
- Pots have optional pull-up/pulldown jumper positions
- Install jumpers if pots are used as controls voltages
- Do not install jumpers if pots are used as volume control voltages
Prototyping Daughtercard
- Controls card connections are typically male headers
J8, J28 - Pot connections
J7, J29 - Jack connections
J9 - Eurorack Power
- Can install 2x8 or 2x5 IDC box header
Mechanicals
Examples
- ER-MOZZI-DB
- Sample and Hold on ER-PROTO-02
- CV SHIFT on ER-PROTO-02
- ER-USB-MIDI
- HAGIWO Bezier Random CV Generator
