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Science Buddies
The Stroboscopic Effect with Water Drops
Is this water "falling up"? This video explains the illusion behind the
stroboscopic effect and how it can make water drops look like they
are
falling up or even hovering in mid-air. Check out the Science Buddies website for...
stroboscopic effect and how it can make water drops look like they
are
falling up or even hovering in mid-air. Check out the Science Buddies website for...
Science Buddies
DIY Levitating Water Drop Fountain
Build your own levitating water fountain! Use the stroboscopic effect to
"freeze time" and make water drops look like they are frozen in mi
d-air
or even falling up. Check out the Science Buddies website for written...
"freeze time" and make water drops look like they are frozen in mi
d-air
or even falling up. Check out the Science Buddies website for written...
Science Buddies
DIY Arduino Strobe Light
This video shows how to make your own strobe light using an Arduino and an LED strip. The strobe light is useful to visualize the stroboscopic effect and is much better than a strobe light app on your phone. For written instructions for...
Science Buddies
Sewable RGB LED Unicorn Horn
Science Buddies
Make a Woven Capacitive Touch Sensor
Weave your own touch sensor in this tech-savvy crafting activity! Learn how to control color changing lights with your hand-made sensor. Written instructions and a materials list for this weaving project are available on the Science...
Science Buddies
How to Replace a Multimeter Fuse
How can you tell if your multimeter's fuse is blown? How do you replace it? This video will cover these common questions with a detailed walk-through of diagnosing and replacing a blown multimeter fuse.
Science Buddies
Build an Arduino Clinostat: Simulate Microgravity for Plants
How do plants grow in space? Can astronauts grow food in a zero-gravity environment? You can do your own experiments right here on Earth to find out! In this science project you will build your own device called a clinostat that rotates...
Science Buddies
Positional vs Continuous Rotation Servo Motors
What's the difference between a positional and a continuous rotation servo motor? How do you control them with the Arduino servo library? Which one do you need for your project? Get all your questions answered in this video! For an...
Science Buddies
Build an Arduino Mass Driver - Cool Science Project
This video shows how to build a model mass driver, also called a coilgun, controlled by an Arduino. Mass drivers could be used to launch payloads into space with electromagnets instead of chemical rockets. There are many variables you...
Science Buddies
How to Use an Arduino
Learning how to use an Arduino is a great way to get started with electronics and programming. This video series will guide you through setting up an Arduino, programming it, and building circuits so you have all the knowledge you need...
Science Buddies
Introduction to Tinkercad Circuits
Tinkercad Circuits is a free online circuit simulator that runs in your web browser. You can use it to prototype circuits and even run Arduino code. Many of our tutorial videos use Tinkercad Circuits to demonstrate various concepts....
Science Buddies
How to Use a Button with an Arduino
Science Buddies
How to Fade an LED with Arduino analogWrite
Science Buddies
How to Use a Potentiometer with Arduino analogRead
Science Buddies
Make a Battery with Coins | Science Experiment
Make a battery with pennies, nickels, salt, and vinegar in this fun science experiment! This type of battery is also called a voltaic pile. You can use a multimeter to measure the voltage and current produced by your battery, and even...
Science Buddies
Fire-Fighting Foam
Fires need fuel, oxygen, and heat to burn. So, what happens if one of these ingredients is taken away? In this video, we will show how you can extinguish a flame using a chemical reaction. Can you find out what makes the flame go out?...
Science Buddies
The Wagon Wheel Effect | Optical Illusion Science Experiment
Have you ever seen a video where it looked like a car's wheels or a helicopter's blades were spinning backwards? This optical illusion is called the wagon wheel effect, named after old movies where it looked like wagon wheels were...
Science Buddies
PING Ultrasonic Distance Sensor and Arduino
Science Buddies
How to Measure Voltage with a Multimeter
This video shows how to measure DC voltage with a manual-ranging multimeter.
Science Buddies
How to Measure Current with a Multimeter
This video shows how to measure DC current with a manual-ranging multimeter.
Science Buddies
HC-SR04 Ultrasonic Distance Sensor and Arduino
Learn how to use the HC-SR04 ultrasonic distance sensor, also called a
sonar sensor, to measure the distance to a nearby object usin
g an
Arduino. Visit the Science Buddies website for cool science projects you can dArduinoan...
sonar sensor, to measure the distance to a nearby object usin
g an
Arduino. Visit the Science Buddies website for cool science projects you can dArduinoan...
Science Buddies
How to Measure Resistance with a Multimeter
This video shows how to measure resistance with a manual-ranging multimeter.
Science Buddies
Multimeter Tip: Using Alligator Clips
This video shows how to use alligator clips to keep your hands free when taking measurements with a multimeter.