Science Buddies
Arduino Solar Tracker
Build a device to make a solar panel track the sun throughout the day in this engineering project
Curated Video
Shocking Talent: Unveiling the Secrets of Battery Man
Dive into the electrifying world of Slavisa Pajkic, also known as Battery Man, who stuns audiences by conducting electricity through his body in ways that seem to defy science. Learn how he uses knowledge of electrical principles to...
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
Arduino UNO R3 vs R4 Current Limit
This easy video tutorial will show you how to use an Arduino.
Curated Video
What Are Extension Boards And How Do They Power Multiple Devices At Once?
An extension board or power strip comprises multiple sockets connected independently to a flexible power cable and encased in a shockproof plastic shell. It draws power from the wall sockets and distributes it amongst devices connected...
Great Big Story
This Is What Happens When Mad Scientists Make Music
Meet the Architect performance art group, using homemade instruments and science to create electrifying music and shows.
Curated Video
GCSE Physics - How Transformers Work #82
This video covers: - Brief summary of what transformers do (i.e. step up or step down the voltage) - How transformers work Exam board specific info: AQA - Separate/triple science and higher tier only IGCSE Edexcel - Separate/triple...
Curated Video
GCSE Physics - Transformer Calculations #83
This video covers: - Brief overview of how transformers work - How to calculate the voltage and current of the primary and secondary coils, using the number of turn on each coil - Example questions Exam board specific info: AQA -...
Curated Video
GCSE Physics - Series Circuits #17
This video covers: - The difference between series and parallel circuits - How current, voltage and resistance are shared in series circuits - Example calculations General info: - Suitable for all GCSE and IGCSE courses - Suitable for...
Curated Video
GCSE Physics - Parallel Circuits #18
This video covers: - What parallel circuits are - How potential difference, current and resistance are split in a parallel circuit. General info: - Suitable for all GCSE and IGCSE courses - Suitable for higher and foundation tiers -...
Curated Video
GCSE Physics - National Grid #20
This video covers: - How electricity is formed and send across the country - Why we need to a low current and high voltage for electricity transmission - What step-up and step-down transformers do General info: - Suitable for all GCSE...
Curated Video
GCSE Physics - Alternating (AC) and Direct Current (DC) #21
This video covers: - The difference between alternating current and direct current - Voltage-time graphs - Oscilloscopes General info: - Suitable for all GCSE and IGCSE courses - Suitable for higher and foundation tiers - Suitable for...
Curated Video
GCSE Physics - V = IR Equation & Current/Potential Difference Graphs #15
This video covers: - How to use the V=IR equation - Current/Potential Difference graphs for wires, resistors, filament lamps and diodes General info: - Suitable for all GCSE and IGCSE courses - Suitable for higher and foundation tiers -...
Flipping Physics
Terminal Voltage
In this video, we explore the concept of terminal voltage in batteries. We explain how terminal voltage is different from electromotive force (emf) and how real batteries have internal resistance, causing the measured terminal voltage to...
Curated Video
Electricity: Can’t Live Without It
Dr. Forrester identifies the changes that have occurred over time with electricity by describing how electricity has changed the way we live. She explains how electricity has become safer by researching inventions over the centuries.
Science Buddies
Diagnosing a Bad Breadboard Connection | Electronics Tutorial
Learn how to diagnose a faulty breadboard in this electronics tutorial.
Science Buddies
Arduino Mini-Drone Lesson Part 3: Using the HC-SR04 Ultrasonic Distance Sensor
In this video, students will learn how to use an ultrasonic distance sensor with an Arduino. This video is part of the Arduino Mini Drone Lesson video series.
Science Buddies
How to Use a Force Sensor with an Arduino (Lesson #23)
Learn how to use a force sensor with an Arduino in this tutorial.
Science Buddies
How to Use a Flex Sensor with an Arduino (Lesson #22)
Learn how to use a flex sensor with an Arduino in this tutorial.
Science Buddies
How to use an RC Transmitter with Arduino (Lesson #18)
Learn to use a radio control (RC) transmitter and receiver with an Arduino in this electronics tutorial.
Science Buddies
Arduino Self-Driving Car Lesson 4: Using the Ultrasonic Sensor
Students will learn how to use an ultrasonic distance sensor with an Arduino in this video. This video is part of the Arduino Self-Driving Car Lesson video series.
Science Buddies
Arduino Mini-Drone Lesson Part 1: Introduction
In this STEM lesson, students will build a mini popsicle stick drone and use feedback control with an Arduino and an ultrasonic sensor to control the drone's altitude. This video is an introduction to the lesson.
Curated Video
Three Phase Electricity Basics and Calculations electrical engineering
In this video we learn how three phase electricity works from the basics. We explain how three phase electricity is generated, how the voltages vary, how to calculate the voltages and vrms, what frequency, hertz and cycle mean and how we...
Curated Video
Learn How to Use a Multimeter!
How to use a multimeter. Find out in this tutorial for transistors, resistance, voltage, current, continuity, AC, DC, batteries, frequency, diodes, LED's, capacitors, temperature and much much more.