2018-10-28

[public] 225K views, 8.61K likes, dislikes audio only

GreatScott!

$2 for 10 PCBs & $6 for stencil: https://jlcpcb.com

Previous video: /youtube/video/W2VwAL7-8-o

Ultrasonic Mist Maker DIY or Buy: /youtube/video/aKhPj7uFD0Y

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Twitter: https://twitter.com/GreatScottLab

Support me for more videos: https://www.patreon.com/GreatScott?ty=h

More project information (schematic, parts list, pictures,.....) on Instructables: https://www.instructables.com/id/Make-Your-Own-Super-Simple-Ultrasonic-Mist-Maker/

You can get the ultrasonic mist maker circuit featured in the video here (affiliate links):

Aliexpress: https://s.click.aliexpress.com/e/_d6Ml5yA

Ebay: http://rover.ebay.com/rover/1/711-53200-19255-0/1?icep_ff3=2&pub=5575101368&toolid=10001&campid=5337582279&customid=&icep_item=311855277557&ipn=psmain&icep_vectorid=229466&kwid=902099&mtid=824&kw=lg

Amazon.com: https://amzn.to/2SpA3u1

Parts list (incomplete, see Instructables for more, affiliate links):

Aliexpress:

1x NE555: https://s.click.aliexpress.com/e/_dTrUY9D

1x IRLZ44N: https://s.click.aliexpress.com/e/_dWhSrDl

1x 113kHz Piezoelectric Disc: https://s.click.aliexpress.com/e/_dWCx4ZM

1x 5kΩTrimmer: https://s.click.aliexpress.com/e/_dTFyPv5

1x 10Ω Resistor: https://s.click.aliexpress.com/e/_dTPpXjt

1x 220µH Inductor: https://s.click.aliexpress.com/e/_dXf4o9k

2x 100nF, 1x 10nF Capacitor: https://s.click.aliexpress.com/e/_dU4FEsB

Ebay:

1x NE555: http://rover.ebay.com/rover/1/711-53200-19255-0/1?icep_ff3=2&pub=5575101368&toolid=10001&campid=5337582279&customid=&icep_item=381374644111&ipn=psmain&icep_vectorid=229466&kwid=902099&mtid=824&kw=lg

1x IRLZ44N: http://rover.ebay.com/rover/1/711-53200-19255-0/1?icep_ff3=2&pub=5575101368&toolid=10001&campid=5337582279&customid=&icep_item=261074291323&ipn=psmain&icep_vectorid=229466&kwid=902099&mtid=824&kw=lg

1x 113kHz Piezoelectric Disc: http://rover.ebay.com/rover/1/711-53200-19255-0/1?icep_ff3=2&pub=5575101368&toolid=10001&campid=5337582279&customid=&icep_item=332140756939&ipn=psmain&icep_vectorid=229466&kwid=902099&mtid=824&kw=lg

1x 5kΩTrimmer: http://rover.ebay.com/rover/1/711-53200-19255-0/1?icep_ff3=2&pub=5575101368&toolid=10001&campid=5337582279&customid=&icep_item=202371078005&ipn=psmain&icep_vectorid=229466&kwid=902099&mtid=824&kw=lg

1x 10Ω Resistor: http://rover.ebay.com/rover/1/711-53200-19255-0/1?icep_ff3=2&pub=5575101368&toolid=10001&campid=5337582279&customid=&icep_item=251790713275&ipn=psmain&icep_vectorid=229466&kwid=902099&mtid=824&kw=lg

1x 220µH Inductor: http://rover.ebay.com/rover/1/711-53200-19255-0/1?icep_ff3=2&pub=5575101368&toolid=10001&campid=5337582279&customid=&icep_item=400985273603&ipn=psmain&icep_vectorid=229466&kwid=902099&mtid=824&kw=lg

2x 100nF, 1x 10nF Capacitor: http://rover.ebay.com/rover/1/711-53200-19255-0/1?icep_ff3=2&pub=5575101368&toolid=10001&campid=5337582279&customid=&icep_item=221372015123&ipn=psmain&icep_vectorid=229466&kwid=902099&mtid=824&kw=lg

In this project I will be showing you how to create a simple driver circuit for a 113kHz ultrasonic piezoelectric disc. The circuit basically consists of a 555 timer circuit, a MOSFET and a couple of complementary components. Along the way I will also show you how the commercial product works. Let's get started!

Thanks to JLCPCB for sponsoring this video

Visit https://jlcpcb.com to get professional PCBs for low prices

Music:

2011 Lookalike by Bartlebeats