This tutorial shows you how to use a solderless breadboard to build an electronic circuit, including the basics of how a breadboard works and some common mistakes that beginners make. You can find the written tutorial at Science Buddies: https://sbgo.org/how-to-use-a-breadboard 0:00 intro 0:35 why is it called a breadboard? 0:49 types of breadboards 1:14 how does a breadboard work? 1:57 what's inside a breadboard? 2:40 breadboard rows and columns 3:08 power buses (rails) 3:56 which holes are connected? 5:00 simple circuit with LED 6:32 common mistakes 6:50 wrong row 7:20 loose wires 8:03 polarity 8:43 jumper wires 10:17 solid vs stranded wire 11:00 integrated circuits (ICs) and dual in-line packages (DIPs) If you liked this video, you may also find our multimeter tutorial useful: https://www.youtube.com/watch?v=ts0EVc9vXcs Are you wondering whether the resistor needs to be before the LED in the circuit? That's the most common question we get about this tutorial! Check out this video for an explanation of why it's OK to have the resistor after the LED: https://www.youtube.com/watch?v=NUKD9qESO58 Do you want to build the example circuit shown in this video? All the circuit parts you need are available on Amazon.com: - Solderless breadboard: https://amzn.to/2Mv98hL - LEDs: https://amzn.to/2WdswiI - 47 ohm resistor*: https://amzn.to/2WhfkcC - Jumper wire kit: https://amzn.to/2MoV60P - 2xAA battery holder: https://amzn.to/2EUnSAi - AA batteries * if you plan to do a lot of electronics projects, a resistor kit with more resistor values is a good investment: https://amzn.to/2JUS3LX Disclaimer: Science Buddies participates in an affiliate program with Amazon.com. Proceeds from the affiliate programs help support Science Buddies, a 501(c)(3) public charity, and keep our resources free for everyone. Science Buddies also hosts a library of instructions for over 1,000 hands-on science projects, lesson plans, and fun activities for K-12 parents, students, and teachers! Visit us at http://www.sciencebuddies.org/ to learn more. #circuits #electronics #breadboard #STEM #sciencebuddies ******************************* Connect with Science Buddies: TWITTER: http://www.twitter.com/ScienceBuddies FACEBOOK: http://www.facebook.com/ScienceBuddies INSTAGRAM: http://www.instagram.com/scibuddy