About this 3D model
a music box made in openscad and a platform made in tinkercad. Also a gnome smoking a pipe to spin around in the middle. For the circuit you will need Breadboard—JamecoWire—Jameco2 coin cell batteries—JamecoCoin Cell Battery Holder—AdafruitUM66T—eBay8Ω Speaker—Jameco2 NPN Transistors (T1, T2)—Jameco1 NPN Transistors (T3)—Jameco10K Ω Resistor —Jameco1 LDR—Jameco2 1KΩ Resistors—Jameco470 Ω Resistor—JamecoKidWind Wind Turbine Generator—ecodirectOn/Off Switch—Jameco1/2 Dual Mini Board with 213 Holes Protoboard—RadioShack