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schematics, CAD model and assembly instructions for the midi adapter v2

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Hanz-Tech/midi-adapter-v2-hardware

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License: CC BY-NC 4.0

Buy it Here

I sell on Tindie

Etsy

Disclaimer

You are free to:

Share — copy and redistribute the material in any medium or format

Adapt — remix, transform, and build upon the material


Attribution — You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.

NonCommercial — You may not use the material for commercial purposes.


THE HARDWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE HARDWARE OR THE USE OR OTHER DEALINGS IN THE HARDWARE.


Overview

This repo contains both the CAD for the 3D printed cover for the Pocket Operator and the PCB schematic for the adapter. PCB is created using KiCad. Software can be found here

For assmebly instruction please go to the wiki

PO-MA

Photos

Cover

Standalone

Pins

With volca and beatstep

With volca and beatstep

Layout

BOM

  1. 1 x PCB board
  2. 1 x 3D printed cover (Found in the cad folder)
  3. 2 x cover holders (Found in the cad folder)
  4. 25 x pogo pins ebay
  5. 1 x PJ320B 3.5MM Audio Jack (ebay)

In addition, you would need the following electronics from Digikey (bom.csv)

Manufacturer Part Number Manufacturer Digi-Key Part Number Quantity Description Placement
SN74HC125N Texas Instruments 296-1572-5-ND 1 IC BUFFER NON-INVERT 6V 14DIP U2
A 14-LC-TT Assmann WSW Components AE9989-ND 1 CONN IC DIP SOCKET 14POS TIN U2
1-2199298-1 TE Connectivity A120346-ND 1 CONN IC DIP SOCKET 6POS TIN U3
H11L1M ON Semiconductors H11L1-MQT-ND 1 OPTOISO 4.17KV OPN COLL 6DIP U3
PRPC028SACN-RC Sullins Connector Solutions S1131EC-28-ND 2 CONN HEADER VERT 28POS 2.54MM U1
DEV-16771 SparkFun Electronics 1568-DEV-16771-ND 1 TEENSY 4.1 W/OUT HDRS K66 EVAL U1
SDS-50J CUI Inc. CP-2350-ND 2 CONN RCPT FMALE DIN 5POS SOLDER J29,J30
CF14JT220R Stackpole Electronics Inc CF14JT220RCT-ND 3 RES 220 OHM 1/4W 5% AXIAL R2,R3,R7
CF14JT10K0 Stackpole Electronics Inc CF14JT10K0CT-ND 1 RES 10K OHM 1/4W 5% AXIAL R4
CF14JT470R Stackpole Electronics Inc CF14JT470RTR-ND 1 RES 470 OHM 1/4W 5% AXIAL R8
USB-A1HSW6 On Shore Technology Incs ED2989-ND 1 USB-A Receptacle Connector 4 Pos J19
C315C104M5U5TA7303 KEMET 399-9859-1-ND 2 CAP CER 0.1UF 50V Z5U RADIAL C2,C1
PPTC041LFBN-RC Sullins Connector Solutions S7002-ND 1 CONN HDR 4POS 0.1 TIN PCB J32
1N914 ON Semiconductor 1N914FS-ND 1 DIODE GEN PURP 100V 200MA DO35 D1

Optional

Manufacturer Part Number Manufacturer Digi-Key Part Number Quantity Description Placement
PPTC241LFBN-RC Sullins Connector Solutions S7022-ND 2 CONN HDR 24POS 0.1 TIN PCB U1

About

schematics, CAD model and assembly instructions for the midi adapter v2

https://www.tindie.com/products/21446/

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