The Clock VCO is a square wave Voltage Controlled Oscillator with a linear response to CV. Used as a clock source for modules such as the Shift Register and Counter. Horizontal and Vertical frequency ranges.

+12V Current Consumption: 9mA
-12V Current Consumption: 7mA

Bill of material and schematic on LZX product page​

Attention: Castle Series printed circuit boards and EuroRack frontpanels are offered as a resource for intermediate and advanced level Synth DIY enthusiasts who are experienced with assembling thru hole electronics assemblies and sourcing electronic components.

Building DIY kits happens on your own risk. We can't do support or give a guarantee for correct function, because that depends on your own skills. Be responsible and check the building instructions before you buy. Thank you!