The Zynaptik-3 module is available in 3 flavours: The simpler ones, the MIDI version, integrates only the 3 x standard MIDI ports (IN/OUT/THRU). The Standard version adds the GPIO-expander (MCP23017) for the 4 x rotary encoders with switch. The Extended version also includes the chips needed for implementing a CV/Gate interface, consisting of 4 x analog input (ADS1115) and 4 x analog output (MCP4728), that can be combined with the 16 x extra digital intput/output from the MCP23017. Everything is soldered and ready to work.
3 x JST-SH connectors for MIDI ports (IN, OUT & THRU) with activity led
4 x JST-SH connectors for zynthian controller v3/v4 (rotary encoder + switch)
1 x MCP23017 that provides 16 extra digital input/output pins (datasheet)
1 x ADS1115 that provides 4 analog input pins (datasheet)
1 x MCP4728 that provides 4 analog output pins (datasheet)
1 x 40 pin "zynaptik" connector, compatible with zynface
Everything soldered on.