The MakeCrate Blog

Everything electronics, coding, and STEM education.  

How does a breadboard work?

How does a breadboard work?

How does a breadboard work? The breadboard is a key part of every MakeCrate project. Let’s take a look at why we use them, why they are called breadboards, and how they work. Why use a breadboard? The type of breadboards we use are called solderless breadboards....

How does a resistor work?

How does a resistor work?

How does a resistor work? Many of your MakeCrate projects call for resistors of various strengths in the circuits, so you may be wondering what a resistor does, how they work, and what happens if you leave them out. Our article “How does an LED Work?”  introduced the...

How does an LED work?

How does an LED work?

Light-emitting diodes – commonly called LEDs– are found in several your MakeCrate projects. They come in a range of colors, sizes, and intensities. Our directions and videos emphasize that the LEDs must always be connected in the correct direction, and if you reverse...

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