This is a ready to use board with all components soldered.

The USB MidiKLIK 3X3 is a 3 IN 3 OUT midi USB interface with very powerful routing features, allowing you to transform the interface into a MIDI MERGE or a MIDI THRU very easily.

The board is USB Powered, so no additional power supply necessary. It works driverless as a class compliant device, with Windows XP SP3, Vista 32 and 64 Bit, Windows 7 / 8 / 10 32 and 64 Bit, and Mac OS X, Linux ALSA, Akai MPC Live/X/Force, IOS, Android.

Specs :

• 4 USB IN / OUT - 3 MIDI IN / 3 MIDI OUT JACKS
• Configuration with SYSEX and/or user menu from a terminal connected to the USB serial port
• Support of very big SYSEX files transmission
• Hardware reset remotely by Sysex
• Sysex to switch to configuration menu serial mode
• Ability to change the USB device ProductStringName. Changes persist after power off.
• Ability to change the USB device Vendor and Product Ids . Changes persist after power off.
• STANDALONE Mode : can be used as a standalone MIDI routing box without connecting any host
• Stackable : several interfaces can be used, to get 6x6, 9x9 MIDI ports, without any USB conflicts.
• Complex routing rules configurables by sysex or from a end user TTY menu
• Ability to route any USB IN to any USB OUT/ MIDI OUT (7 targets possible 4 USB, 3 Midi jack per board)
• Midi messages filtering : channel voice, system common, realtime, sysex

Size : 112.02 X 71.3 X 25 MM

The firmware is open source so you can adapt or modify it for you own needs. The project is active. New updates will come soon with midi channel filtering.

Made in France.