Edit: Group buy on Song Huei pots is closed. Please see the this post for the current TKD group buy   The latest version of the Dynalo SS Mini board uses a 21 mm alpha potentiometer. Song Huei potentiometers are identical in every way and and inquiry with them has led to the possibility of a small order limited to ~100 potentiometers. Otherwise we would need a minimum order of 1000. Due to the low number of available potentiometers, whoever is ordering a Dynalo Mini SS PCB will get fir