Introduction: DIY Circuit Activty Board With Paperclips | MAKER | STEM
With this project you can change the path of the electric current to run through different sensors. With this design you can switch between lighting a Blue LED or activating a Buzzer. You also have the choice of using a Light Dependent Resistor with the LED or Buzzer.
Step 1: Project Video
You can be creative and design your own circuit and add different sensors (other LEDs...). The idea here is to use thumbtack and paperclips as your wire.