ER-PROTO-01
Features
- Eurorack Prototyping card set
- 6 HP wide (30mm) front panel
- 3U tall
- Three card set
- Board interconnect headers duplicated on headers
- 30mm wide front panel
- 28mm wide panel and daughtercards
- 6 POTS
- Marked as RV1-RV5
- Series resistors on pot wiper
- All 3 pot pins brought to top header
- 4 Jacks
- Marked as J1-J4
- Tip/sleeve brought to header near middle/bottom
- Pots on top, jacks on bottom of card
- Easier to adjust pots without bumping into pots
- Pots more often accessed than jacks
- Large prototyping area
- 58 nodes with 3 holes per node (29 per "side")
- +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
Connectors
- J1-J4 are front panel connectors
Inter-card Connectors
Pots
- J5 on the Controls card and J5 on the I/O card
- Pot connections
- POTx-1 is fully CW connects to wiper
- POTx-2 is wiper
- POTX-3 is fully CCW connects to wiper
- To make pot into voltage control
- POTx-1 (CW) = +5V
- POTx-13CCW = GND
- Wire RV1-1 to RV3-1 to RV5-1 on controls card
- Wire RV1-3 to RV3-3 to RV5-3 on controls card
- Wire RV2-1 to RV4-1 to RV6-1 on controls card
- Wire RV2-3 to RV4-3 to RV6-3 on controls card
Jacks
- J6 on the controls card and J37 on the I/O card
Daughtercard Connectors
J5, J37 - POT connectione
J6 - Eurorack Power
- J6 on the I/O card
- Eurorack power
- 2x5 IDC
- GATE, CV not connected
J10 - Jacks connections on Controls card
J38 - Jacks connections
Examples
Arduino NANO MOZZI
| Find | Qty | Ref Des | Part Number |
|---|---|---|---|
| 1 | 2 | R7, R8 | 100K |
| 2 | 2 | R9, R10 | 10K |
| 3 | 2 | R11, R14 | 3.9K |
| 4 | 2 | R12, R13 | 1M |
| 5 | 4 | D1-D4 | BAT41 |
| 6 | 8 | C1-C8 | 0.1uF |
| 7 | 1 | C9 | 4.7nF |
| 8 | 1 | C10 | 10nF |
| 9 | 1 | J5 | HEADER, 2X10 |
| 10 | 1 | J6 | HEADER, 2X8 |
| 11 | 1 | J10 | HEADER, 1x8 |
| 12 | 1 | A1 | Arduino_Nano_v3 |
Arduino NANO with quad Opamp example
