Difference between manikk Otto models
NOTE! Make sure to order the correct module for your purpose.
manikk Otto Passive
manikk Otto Passive KIT
Same as Otto Passive but a DIY KIT that you mount and solder yourself.
manikk Otto Active Expander
The Otto Active Expander is used as an expander to some of the other manikk modules, for example the ADSR module. This module has digital outputs for all 8 jacks. The outputs are controlled (set or reset) by the master module. On the backside it has the same pins as the Otto Passive, but in addition to that it also has some pins for SPI-communication with the master module.
NOTE! Before you order the Active Expander, make sure that the master module are compatible with this expander..
See here how to connect the Otto Active Expander to your master module.
manikk Otto Passive Multiple 4+4
Passive multiple with two groups of 4 jacks. No pinstrip on the backside. More information here.