Channel: GreatScott!

Category: Science & Technology

Tags: electronicsstrengthbuyprojectreactleddoprogramfrequency3dhighmusicapadiybeginnerloopbeatfluidyourselfmodelbanddanceguideelectromagnetcoilmicocontrollerupgrademeteritgreatscott!volumecoreunitwirereactiveferromagneticwindingflaskvuwindorgancodecolormidelectroarduinolowdesignelectroniccoppertutorialferromakeamountmiddlehomemademagnetprintingmsgeq7homebassboringcolourprintferrofluid102beginnersapa102greatscott

Description: Pre-order out-stock & in-stock JLC parts for assembly: jlcpcb.com/AAA Previous video: youtu.be/fp5KvNOpnx0 Color Organ video: youtu.be/InrQvtUuS2w Facebook: facebook.com/greatscottlab Twitter: twitter.com/GreatScottLab Support me for more videos: patreon.com/GreatScott?ty=h Altium Designer: altium.com/yt/greatscott! More project information (schematic, code,....) on Instructables: instructables.com/Making-Ferrofluid-Dance-to-the-Music Parts list (affiliate links): Ferrofluid: amzn.to/3xTF2a3 amzn.to/3ALsF1y s.click.aliexpress.com/e/_ANf6K4 Arduino Nano: amzn.to/3CT5xQA s.click.aliexpress.com/e/_dULoNXh Audio Jack: amzn.to/3maMs6s s.click.aliexpress.com/e/_d6P8Gwx MSGEQ7: amzn.to/3ssujT0 s.click.aliexpress.com/e/_AMsSco Resistors: amzn.to/37Pdhop s.click.aliexpress.com/e/_dTPpXjt Capacitors: amzn.to/3gb8kuD s.click.aliexpress.com/e/_dU4FEsB APA102 LED Strip: amzn.to/3yWrVpJ s.click.aliexpress.com/e/_Ag0jtq IRLZ34N MOSFET: amzn.to/3xOtHYV s.click.aliexpress.com/e/_A7iKBm 1N4003 Diode: amzn.to/3AFOmAa s.click.aliexpress.com/e/_A85ToU Copper wire: amzn.to/3yV1a5c s.click.aliexpress.com/e/_9QN9yM PCB Terminal: amzn.to/3xV1Oym s.click.aliexpress.com/e/_dYbstfZ Websites which were shown in the video: sparkfun.com/datasheets/Components/General/MSGEQ7.pdf cdn-shop.adafruit.com/datasheets/APA102.pdf github.com/NicoHood/MSGEQ7 github.com/FastLED/FastLED In this video I will show you how I took a boring flask filled with ferrofluid and turned it into a music reactive goo. For that I will be using an Arduino and an MSGEQ7 IC which determines the strength of the frequency bands in our music. This way the Arduino will know how much bass, middle and high frequencies there are and thus not only turn on LEDs according to the beat but also electromagnets which will move our ferrofluid. Let's get started! Thanks to JLCPCB for sponsoring this video. Visit jlcpcb.com to get professional PCBs for low prices. Music: 2011 Lookalike by Bartlebeats 0:00 Project overview 1:00 Intro 1:45 Using commercial electromagnets? 4:16 Creating DIY electromagnets 6:05 Enclosure design 6:46 Electronics hardware 8:25 Electronics code 9:21 Assembly & Final test