Supplino is a variable benchtop power supply that you can build yourself | Arduino Blog
DIY power supply with bar graph display on Arduino - YouTube
Battery powered DC lab bench power supply controlled by arduion - Project Guidance - Arduino Forum
Arduino/Genuino 'Samroimod'
A while back my printer died, so I dicided to use it's working power supply and build a pretty capable lab bench power supply ! The case was designed by me and