Programmable Logic Controllers

Tiny transistors have a big job to do in all of our electronic devices ... so, how do they work? Discover the chemistry and physics behind semiconductive elements such as silicon through an intriguing video from Veritasium's playlist....

Here's where it all comes together. Using the skills learned in the previous three videos, the final installment of this series on JavaScript explores how to create functions. By the end of the video, young programmers will be able...

In this electronics worksheet, students interpret schematic diagrams and analyze circuit components to answer 9 short answer and problem solving questions.

Your student programmers will enjoy creating their own Magic 8-ball in this JavaScript activity. This a great opportunity to practice using if and else statements based on randomly generated numbers. What will you ask the 8-ball? 

In this electronics worksheet, students design and build a four-channel audio mixer. They complete 2 short answer questions about it.

In this electronics worksheet, students explore the properties of semiconductors to complete 17 short answer and problem solving questions.

In this electronics activity, students analyze electrical circuits to answer 21 short answer and problem solving questions about bipolar transistors.

Quantium entanglement? The Uncertainty Principle? A cubit of data? Spooky Action at a Distance? How do these terms figure in an answer to the question of whether or not it will ever be possible to teleport? A short video provides all the...

In this electronics worksheet, students build a circuit that can produce desired waveforms. They answer 1 short answer question that follows.

In this electronics worksheet, students design and build a stepper motor drive circuit. They answer 1 short answer question about the design.