The VCO is an analog voltage controlled oscillator with a wide frequency range and 8 trackable octaves. It uses the Curtis CEM3340 reissue chip, which is famous for its outstanding sound quality.

This kit is already partially made; the logic board (included) is pre-built, so the only board that needs to be soldered together is the control board. Everything that is needed to fully build the module is included in the kit.

Features:
Simultaneously available triangle, saw and square wave outputs
Frequency range: 5Hz to 28kHz
FM input and attenuation control
PWM input and attenuation control
1V/o input, tracks 8 octaves
Specifications:
Width: 4HP
Depth: 53mm
Power draw:+12V: 42mA
-12V: 31mA