Arduino

In this circuit there is one LED that blinks on and off. We have modified the code to make the LED blink randomly.

This is the edited code making the LED blink randomly.

In this circuit we used a potentiometer, also known as a variable resistor. When it's connected with 5 volts across its two outer pins, the middle pin outputs a voltage between 0 and 5, depending on the position of the knob.

RGB, or red-green-blue, LEDs have three different color-emitting diodes that can be combined to create all sorts of colors.

In this circuit there are eight LEDs that can be set to blink in many different patterns. In the video is just one of the few pattern we programed the LEDs to do.

This circuit allows one to press a button to turn the LED on and release to turn off, however if both buttons are pressed the LED will remain off.

This circuit has a photo resistor, which makes the LED brighter when the photo resistor detects less light.

In this circuit we use a temperature sensor that gives an out put on the monitor giving the air temp.

This circuit uses a servo, a motor that turns 90 degrees at a time. We Messed with this code a little, to make it turn randomly.

In this circuit, we'll again bridge the gap between the digital world and the analog world. we'll be using a buzzer that makes a small "click" when you apply voltage to it. By itself that isn't terribly exciting, but if you turn the voltage on and off hundreds of times a second, the buzzer will produce a tone. And if you string a bunch of tones together, you've got music! This circuit will play a classic tune. We'll never let you down.

This is like Circuit #8, except this circuit has a motor that spins all the way around.

This uses a device with a mechanical switch that moves when given a jolt of electricity.

This circuit uses a shift register with eight LEDs allowing multiple combinations of light shows.