It is the necessary dual voltage power supply for every modular synthesizer! The PSU delivers -12V, +12V and +5V at around 1A. An additional 12V AC/AC 1A-2A wall wart power supply is needed to make it work.
See https://polykit.rocks/psu for technical details and assembly instructions.
Disclaimer: Kits or PCBs like this require a certain experience to assemble. A set of tools and basic understanding of electronics and components are required. Please take great care while assembling it. All kits and PCBs are sold at the purchasers risk. Used or assembled kits can't be returned.
