OP-Manager

Common issues from the OP-1 users is that OP-1 doesn't support projects and the unit only allow certain amount of patches. I am currently developing a compact hardware tool that can easily swap and backup all the user patches and projects. This unit can benifet for users who don't want to connect their OP-1 to their computer. Or performers who wants to switch patches, and projects on the go. And allows the user to store all their OP-1 files in one place and store as much patches as whatever the SD card's capacity is available. The device will be low cost and compact.

Features

OP1 Patches/ Projects

• Backup Patches/ Project - Backup all the new patches/ project to local library
• Upload Patches/Packs - Upload patches from local library. It can be singe patch or multiple
• Rename Patch Name/ Projects - Be able to change name of the file
• Upload Project - Overwrite current project on the OP-1
• Remain available slots check on OP1

OPZ Project

• Freeze OPZ State - Backup OPZ entire instance including projects and samples
• Recall OPZ State - Recall OPZ entire instance including projects and samples
• Manage OPZ - Upload/Delete samples from existing OP1 Library

MIDI HOST

• USB MIDI can now be hosted and transmit through standard 5 Pin Midi In Out port

OP1.FUN Site

Be able to login and download packs to local library or OP1 directly.

Others

• SSH Wifi AP
• Battery Level Indicator with MAX 17043 Chip
• Other minor bug fixes

Support this project

If you like my project, please support to keep this project going. Thank You!
Buy me a cup of coffee ☕

Hardware

• Raspberry Pi Zero W + SD card (16GB reccomended)
• Uses 128x64 OLED Panel, a D pad, and two buttons for controll
• Uses OTG USB to Communicate with OP-1

Non- Required

• Lipo Battery with charging circuit
• 5 Pin Midi In/ Out circuit
• MAX 17043 fuel-gauge system
• 2000mAh Lipo Battery
• Casing

EXAMPLE UNIT

• RPI W + 32GB + MIDI + Full size USB + Battery System

Credit

RBEGamer, Code review, and server host