MIT’s Edgerton Center offers “do-it-yourself” STEM instructional guides for teachers and parents to use for STEM projects, available for free use under the Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.  Projects are available in these areas:

• Amplifier with Piezo Pickup
• Arduino Garden
• Arduino Particle Meter
• Copper Pipe Glockenspiel
• Kinetic Sculpture
• Light-Up Tiles