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 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
Simple Color Detection Circuit
Written instructions for this color detection circuit science project, including a parts list and circuit diagram, are available on the Science Buddies website:...
Science Buddies
Simple Soil Moisture Sensor Circuit
Build a simple soil moisture sensor (no programming required) that you can use for a science project. The sensor also works as a water level detector. Complete written instructions, including a parts list, can be found here:...
Science Buddies
SImple Soil Moisture Sensor Circuit
Build a simple soil moisture sensor (no programming required) that you can use for a science project! The sensor also works as a water level detector. Complete written instructions, including a parts list, can be found here:...
Science Buddies
Build a Simple Steerable Robot
This video shows how to build your own simple steerable robot with a wired remote control. This makes the circuit very easy to build for beginners. You can use a solderless breadboard for easy construction, or solder your circuit to make...
Science Buddies
Measure Electrolytes in Sports Drinks - Science Project
What has more electrolytes, Gatorade or orange juice? Find out in this science project as you build a circuit to measure the electrolyte content of different drinks. Science Project Kit:...
Science Buddies
How to Debug a Circuit
Learning how troubleshoot, or debug, your circuit when your Arduino project isn't working as expected. Visit the Science Buddies website for cool science projects you can do with an Arduino:...
Science Buddies
🦄 DIY Light Up Unicorn Headband 🦄
Make your own light-up LED unicorn headband in this fun DIY activity! Written instructions and a materials list for this paper circuit project are available on the Science Buddies website:...
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
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 Fade an LED with Arduino analogWrite
Learn how to fade an LED connected to an Arduino pulse width modulation (PWM) pin using the analogWrite command. Visit the Science Buddies website for cool science projects you can do with an Arduino:...
Science Buddies
How to Use a Potentiometer with Arduino analogRead
Learn how to use a potentiometer with one of the Arduino's analog input pins and the analogRead function. Visit the Science Buddies website for cool science projects you can do with an Arduino:...
Science Buddies
How to Measure Current with a Multimeter
This video shows how to measure DC current with a manual-ranging multimeter.
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.
Science Buddies
Make an Arduino Breathing Monitor
Build your own Arduino breathing monitor to measure chest and belly breathing, and use it for a science project! Complete instructions including a parts list, circuit diagram, and example code are available on the Science Buddies...
Science Buddies
Control a Pump with Arduino
Learn how to control a DC pump with Arduino. See the Science Buddies website for cool science projects you can do with an Arduino: https://www.sciencebuddies.org/search?prop=arduino
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14 Thermal Calculations using LTSpice
Electronics Thermal Heatsink Design Tutorial Thermal Calculations using LTSpice Basics of Power Electronics - Walid Issa
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Lab 1 Introduction to LTSpice -Task 0
Basics of Power Electronics - Walid Issa Lab 1 Introduction to LTSpice
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Lab 4 Task 3 Buck Converter Diode Selection| Power Electronics
Lab 4 Task 3 Buck Converter Diode Selection| Power Electronics