4U023 - VCO

4U023 - VCO 4U adaptation of the Yusynth VCO; this version is 100% identical to the original - all credit goes to Yves Usson (12V version!) For more information about the circuit, please visit his amazingly detailed website. Yusynth VCO PCB: 1.6 mm thick, double sided, green base material FR4-Standard TG 135-140 surface finish HASL part values are silkscreened all panel mount! Front panel 1.6 mm thick aluminium 2" x 175 mm mounting holes - 3.5 mm, follows the LW specification (top and bottom) no parts, just the PCB and panel Documentation (schematic, bom)