Science Buddies
How to Use a PIR Sensor with Arduino (Lesson #26)
This easy video tutorial will show you how to use an Arduino.
Science Buddies
Obstacle Detecting Glasses with Arduino
Design glasses with a built-in distance sensor and buzzer to warn blind people of an approaching obstacle.
Science Buddies
Build an Obstacle-Detecting Walking Stick
Build an obstacle-detecting walking stick to provide an audible warning for visually impaired users.
Science Buddies
Arduino Evaporative Cooling System
Make a thermostat-controlled evaporative cooling system using an Arduino in this fun science project.
Science Buddies
How Much Current Does it Take to Burn Out an LED?
Find out how much current it takes to burn out LEDs in this fun science project!
Science Buddies
Diagnosing a Bad Breadboard Connection | Electronics Tutorial
Learn how to diagnose a faulty breadboard in this electronics tutorial.
Science Buddies
How to Use a Slide Switch with an Arduino (Lesson #24)
Learn how to use an single-pole double-throw (SPDT) slide switch with an Arduino in this tutorial.
Science Buddies
Arduino Mini-Drone Lesson Part 2: Controlling Motors with an Arduino and a Transistor
In this video, students will learn to control motors with an Arduino. This video is part of the Arduino Mini Drone Lesson video series.
Curated Video
LED-Schaltungsdesign
LED Circuit Design - Wie man LED-Schaltungen selber macht. Wie man die Größe von Widerständen berechnet, wie man LED schützt, wie lange eine Batterie eine Schaltung versorgt, wie man die Leistung von Widerständen berechnet, wie man LED...
Curated Video
Multi-LED circuit design - LED Parallel Circuits
Multi-LED circuit. How to design a circuit which uses multiple LED's or multi-colored LED's. We learn the basics in this video with full calculations to design electronic circuits.
Curated Video
How to Control a Servo With an Arduino
How to control a servo motor using an Arduino. Easy tutorial to learn controls engineering
Curated Video
How to control a BLDC with an Arduino
How to control a brushless motor BLDC motor with an Arduino Download Arduino code:
Curated Video
Transistor capacitor circuit design guide
Design and build a transistor capacitor multivibrator circuit
Curated Video
LED Dimmer controller design - Electronics engineering pulse width modulation
LED brightness dimmer controller. In this video we learn how to design and build a circuit to control the brightness of our LED strip lights. You can even build the circuit yourself!
Curated Video
Why Electronics Need Cooling - transistor heat sink
Learn why electronics generate heat, how to optimise cooling system design using CFD Computational Fluid Dynamics. Learn how heat pipes, heat sinks, water cooling, liquid cooling, pc cooling, laptop cooling works with thermal imaging....
Curated Video
LED Circuit Design - How to design LED circuits
LED Circuit Design - How to design LED circuits. How to calculate resistor size, how to protect LED, how long will a battery power a circuit, how to calculate resistor power rating, how to connect LED and much more.
Curated Video
Full Wave Bridge Rectifier + Capacitor filters + half wave rectifier
Full wave bridge rectifier. In this video we look at the full wave bridge rectifier, the half wave rectifier the full wave rectifier, center tapped transformers, diodes, load, oscilloscope, waveform, DC, AC, voltage current, capacitors,...
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
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
How to Use a Microphone with Arduino
Learn how to use a microphone with the Arduino's analog input so you can make projects that react to sound! See the Science Buddies website for cool science projects you can do with an Arduino:...
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
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
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
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