Recommended Sources of more STEAM Learning! 

Arduino Hobby Circuit Board Projects

https://www.arduino.cc/education/

Supplies for Engineering Projects

https://www.sparkfun.com/

MIT Open Courseware for Math, Science and Engineering

https://ocw.mit.edu/

American Society of Mechanical Engineers - Learn Standards for Mechanical Engineering

https://asme.org

The Physics Classroom - Science Resources

https://www.physicsclassroom.com/

Bioinformatics Tutorials

https://sandbox.bio