4 layers56 × 51 mm

Psu controller
igorzab-stud/wanptek_encoder
Digital front-panel mod for Wanptek DC power supplies — replaces analog potentiometers with dual rotary encoders, MCP4725 DACs, and an OLED display.
11 parts3MIT
Printed circuit boards designed in KiCad and published on GitHub, each with its parts, layers and size, its README and its files; open any of them in PCBKit.

igorzab-stud/wanptek_encoder
Digital front-panel mod for Wanptek DC power supplies — replaces analog potentiometers with dual rotary encoders, MCP4725 DACs, and an OLED display.