https://beckystern.com/2020/10/03/easy-led-circuit/ Supplies: 3xAA: https://amzn.to/4hdVbxT or 3xAAA battery holder: https://amzn.to/3F7eivO Switch (if your battery holder doesn't have one already): https://amzn.to/4icyqLx LEDs: https://amzn.to/4hRhLND Resistors: https://amzn.to/3XhKUJw Heat shrink tubing: https://amzn.to/43bL4G7 Soldering iron: https://amzn.to/3EVIjin Flush cutters: https://amzn.to/3Qz9PVi Wire strippers: https://beckystern.com/2020/04/12/hakko-wire-strippers-review/ Helping hand tool: https://beckystern.com/2020/08/16/third-hand-from-hobby-creek-review/ 0:00 Intro 0:17 Coin cell battery circuit 1:02 Materials 1:25 Basic circuit diagram 2:41 Wiring a basic LED circuit 5:03 Adding more LEDs 9:30 Q&A 11:08 Outro Becky Stern is a maker living in NYC. Making and sharing are her two biggest passions! Subscribe for technology, crafts, and other DIYs, as well as New York City life. http://www.youtube.com/user/bekathwia previous video: https://youtu.be/MR3MGg28YK8 this time last year: https://youtu.be/da5L2Bl7JOs Connect with Becky: http://www.instructables.com/member/bekathwia https://twitter.com/bekathwia http://instagram.com/bekathwia http://bekathwia.tumblr.com/ http://www.pinterest.com/bekathwia/ https://www.snapchat.com/add/bekathwia tip jar: https://www.patreon.com/beckystern 🎶 Music is from epidemicsound.com 📷 Camera gear: Panasonic GH5s: https://amzn.to/30ZohKn Panasonic GH4: http://amzn.to/2koi4GU main lens: https://amzn.to/2MpHIbs wide lens: http://amzn.to/2Ee6hBQ macro lens: http://amzn.to/2jaoXq9 magic arm: http://amzn.to/2rlEdZS As an Amazon Associate I earn from qualifying purchases you make using my affiliate links.