Available as an assembled Module and as a DIY project.
This Module is currently available.
MIDI Through and processing: 1 input, 8 outputs
The MIDI 1-to-8 module is a compact and advanced MIDI splitter built around an Arduino Nano micro controller. It features open-source firmware, allowing for complete customization and flexibility through various sketches (programs).
This module can actively filter and process MIDI messages, making it a powerful tool for complex MIDI setups.