Click here to download a printable version of this tutorial Tutorial and instructions by: Alex Krasser Topics Covered: Circuit design Scale modeling Astronomy Objectives: To understand that stars in a given constellation can be very different distances away from Earth. The night sky has depth! Also, to understand the concept of scale, of using a […]
Measuring Voltage with a Multimeter
Objective: To understand how to use a multimeter to check voltage (power) at various points on your circuit, so you can locate problems and fix them. Overview: So you’ve made a beautiful circuit out of copper tape, but your LEDs are either flickering, or not lighting up at all. What gives? The flickering / dark […]