ATMEGA328P IC pre-programmed with Erica Synth MIDI to CV firmware.
This is the MCU board for completing the Erica Synths DIY Delay module. This is an authentic part from Erica Synths.
LORLIN CK1049 Rotary Switch, 12 Position, 1 Pole, 30 °
Used for building the Erica Synths DIY VCO.