the itty bitty midi is a simple circuit that takes either a MIDI din input or a MIDI trs type-a input, and converts it to a logic-level serial bit stream. the resulting bit stream can be used by *core devices (like the pikocore) to listen to MIDI signals directly through the clock inputs.
there are two versions of this product, select the one that suits you!
the active version utilizes a battery-powered circuit with the 6n138 optocoupler to effectively isolate the downstream and upstream devices.
the passive version does not use isolation and has no battery.
both versions work with the pikocore. more information at ittybittymidi.com
