Tell us about yourself!
done with 3d printed box and laser cut/engraved panel :)12V, 1.2A, DC/AC switch using a relay, 3.6mm round pad
ops, i mean 36mm, not 3.6
DIY Arduino 3D Laser Scanner
OscilloPhone: Use your Smartphone as an Oscilloscope / Signal Generator
Build A Fusion Reactor
Amazing 3D Projection Pyramid in 10 min from Clear Plastic Sheet !