Difference between revisions of "ER-BEZIER-CV"

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(Created page with "== Features == * From [https://note.com/solder_state/n/n39aacefd73a3 HAGIWO Bezier Random CV Generator] * Built from existing Land Boards cards ** ER-PROTO-02 Front panel...")
 
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[[file:ER-BEZIER-CV_P1080840-720px.jpg]]
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== Features ==
 
== Features ==
  

Revision as of 14:53, 3 December 2022

ER-BEZIER-CV P1080840-720px.jpg

Features

NANO Pinout

Arduino-nano-pinout-877PX.png

HAGIWO Schematic

HAGIWO BEZIER CV SCHEMATIC-720PX.png

HAGIWO Front Panel

HAGIWO BEZIER PANEL-CROPPED-720PXV.png

Front Panel Pots/Jacks

  • 4 pots, 3 jacks

RV1 - Freq

  • Arduino Analog 0

RV2 - Curve

  • Arduino Analog 1

RV3 - Sigma

  • Arduino Analog 2

RV4 - Level

  • Arduino Analog 3

J4 - Freq CV In

  • Arduino Analog 7

J5 - Curve CV In

  • Arduino Analog 6

J6 - PWM Output

  • Arduino Digital D10

Card/Card Connectors

J7 - Jacks Connector

ER-BEZIER-CV J7 JACKS.PNG

J8 - Pots Connector

ER-BEZIER-CV J8 POTS.PNG

Other Connectors

Eurorack Connector

  • 2x5, uses +12V only

ER-BEZIER-CV J9 EURORACK PWR.PNG

Software

Video

Parts List

ER-PROTO-CTLS

ER-PROTO-02-CTLS FRONT REAR CAD.png

  • Install jumpers RV1-RV4 PWR/GND (J10, J11, J13, J14, J16, J17, J19, J20)
    • Solder blobs or tiny jumpers
  • R1-R4 = 1K
  • R7, R15, R17 = 0
  • RV1-RV4 = B100K
  • J4-J6 = PJ398SM
  • J2, J6 reversed on schematics (on ER-MOZZI-DB card)
    • Add jumper J7-4 (signal: J2-T) to J7-8 (signal: J6-T)

ER-MOZZI-DB

ER-MOZZI-DB FRONT BACK CAD-720px.png

Find Qty Ref Des Part Number Find Qty Ref Des Part Number
1 2 R5, R12 10K 7 7 C2, C3, C5, C6, C11, C13, C14 0.1uF
2 2 R6, R13 100K 8 1 C7 10uF
3 1 R9 470 9 1 C8 47uF
4 1 R14 0 10 1 C15 4.7uF (mind polarity GND up)
5 1 R15 10 11 1 J7 HEADER, 2x8
6 5 D5, D6, D9-D11 BAT41 12 1 J8 HEADER, 2x10
13 1 J9 CONN, IDC, 2X5
14 1 A1 Arduino_Nano_v3.x