USB MIDI IS NOW FIXED ON M1 MACs running Ventura 13.0.1.  USB Hub workaround works on previous M1 MacOS versions 2.0 Firmware!  
  • Online parameter editor:  
  • Edit Midi CC# per channel on USB MIDI and TRS MIDI Outputs
  • Set MIDI CC Range
  • Adjust I2C Leader/Follower Mode
  • Adjust boot delay 
  • Improved I2C stability for Disting
  • USB MIDI thru to TRS MIDI 

UPGRADE INSTRUCTIONS FOR 1.xx Devices:

 New 7 June 2022

press the reset twice with USB connected, copy the firmware file to the folder that pops up, it will confirm and the window will close automatically.

The firmware is now unified for F8R and XVI, to identify the device as F8R, DIP switches must ALL BE OFF

THE DIP SWITCH IS NOW DEPRCIATED, ALL FUNCTIONS IT SERVED ARE NOW DONE VIA WEB EDITOR. Mid 2021+ Devices do NOT have this switch


F8R is a 8 channel, 16hp control surface for Eurorack

Features:

  • Long throw LED 60mm faders
  • 0-5V, 0-10V, -5 to +5V CV ranges per channel
  • Fully analog CV outputs
  • I2C communications as leader or follower 
  • MIDI header for one output channel on the back of the device
  • I2C, MIDI, and CV can be used simultaneously
  • Available expander with additional midi and i2c outs

  • Green LED for Natural Panel, Red for Black Panel

16HP Width, 20mm Depth
Current Draw: +12V 50 mA, -12V 40 mA

Please Note:
This device uses PSIpower and has NO POLAIRTY on the power header, it can be installed EITHER WAY

Basic Usage instructions:

Front:

Voltage Select switches:  Independent for each channel. Does NOT affect MIDI/I2C data

 

Rear:

Power Header: Standard 10pin power cable, there is NO polarity for this connection.  It can be connected either way

MIDI Out Header: This is a 4 pin header but only 3 or 2 connections need to be used.  To connect to a DIN cable, either GND, 5 (to pin 5, current sink/aka -), and 4 (to pin 4, current source/aka +) should be used.  For internal module to module connections, only pin 4 and 5 should be used.  The ground pin is only for the shield in a midi cable, it is never connected on a midi input and isnt necessary for the short module to module lengths

I2C Header: 3 pin header to connect to other I2C devices in your rack, this is an unbuffered connection so cable lengths should be as short as possible (20cm/6" recommended).  There are 4.7k pull up resistors on this connection

Connector for Expander: This connects the F8R to the I/O expander.  The cable is attached to the expander.  Note the keyway at the top of the part, the connecter will ONLY connect one way

FIRMWARE UPDATES:

Current Firmware Version: 2.03

Firmware update procedure:  Connect the Mini USB to your computer, power up the module via eurorack power and press the blue reset button on the back of the module twice (quickly).  A new drive will appear on your computer, simply copy the firmware file to that drive (it will give you a warning about copying a file without properties) and thats it.  The drive will disappear once the file is copied and the module will reboot with the new firmware.

IMPORTANT NOTE FOR USERS THAT DO NOT HAVE A RESET BUTTON ON THE DEVICE OR ARE RUNNING FIRMWARE VERSIONS LOWER THAN 1.0 (It says on the  box), Please contact Michigan Synth Works for update procedure



Version History:

1.03 fixed midi channel on fader one set to channel 2

1.02 Migrated code to new bootloader

2.0 New codebase.  Ardunio is no longer supported

Open Source Licenses:

designed by Adafruit Industries and released under the

Portions of the code used for this device come from the  by , , and   released under the

ConditionBrand New (New)
Brand New items are sold by an authorized dealer or original builder and include all original packaging.Learn more
Brand
Model
  • F8R 8 Channel Fader Bank with CV, I2C, and MIDI - Jacks on Bottom
Finish
  • Black
Categories
Year
  • 2022
Made In
  • United States

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Michigan Synth Works

Haslett, MI, United States
Sales:1,112
Joined Reverb:2015

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