Building a Laundry Sink Ultrasonic Cleaner

Thanks to channel sponsor, PCBWay: https://www.pcbway.com

This is my second DIY ultrasonic cleaner project. I've taken everything I've learned and put it towards building this leviathan, 42 litre (11 gallon) laundry sink ultrasonic cleaner. Why, you ask? Why not!

NOTE: To everyone who has emphasised the importance of placing grommets around the cabling going through the metal chassis, rest assured THIS HAS BEEN DONE, it just doesn't appear in the video.

00:27 Why?
05:07 Soldering transducers
10:04 Gluing the transducers
11:30 About the drivers
14:22 Wiring
14:42 Soldering
19:15 Switches and more wiring
20:53 AC monitor
21:26 Even more wiring
22:24 Testing!

Parts
Rotary timer switch: https://www.aliexpress.com/item/10050...
Ultrasonic transducers: https://www.aliexpress.com/item/10050...
Ultrasonic drivers: https://www.aliexpress.com/item/10050...
Green rocker switch: https://mouser.com/ProductDetail/Marq...
White rocker switches: https://mouser.com/ProductDetail/Marq...

Driver box, lid and mounting bracket STL files:
https://www.thingiverse.com/thing:661...

Check out my first ultrasonic build here:
   • Building my own Ultrasonic Cleaner  

And have a look at the follow up here:
   • Building my own Ultrasonic Cleaner - ...  

#UltrasonicCleaner #Hobby #DIY

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Tools/Products used (paid links):
Digital multimeter. Use the discount code BC15 to get 15% off! https://kaiweets.com/products/kaiweet...
T15 Torx (for opening compact Macs): https://amzn.to/3tTq8Rd
Microscope: https://amzn.to/2HnSI5H
Microscope camera: https://amzn.to/2TdSYsZ
Budget alternative microscope: https://amzn.to/2PmRagt
Soldering station: https://amzn.to/31QvCMW
Soldering iron tip (T12): https://amzn.to/3MNaU8P
Budget alternative soldering station (uses T12 tips): https://amzn.to/3qVZlDh
Hot air rework: https://amzn.to/2ZjYzPH
Budget alternative hot air rework: https://amzn.to/3fN1ZU7
Helping hands (third hand): https://amzn.to/31JUhVL
Ultrasonic cleaner: https://amzn.to/35RNoXM
Ultrasonic cleaning fluid: https://amzn.to/2YusoQQ
Fume extractor: https://amzn.to/2HuG0oU
Solder: https://amzn.to/2ZCUurA
Flux: https://amzn.to/3LyY7FQ
Solder wick: https://amzn.to/2L1Xgjg
UV Solder mask: https://amzn.to/2ZnK1yu
Precision tweezers: https://amzn.to/2NqkhPz
Swann Morton curved scalpel blades: https://amzn.to/2oN7qNn
No. 3 Scalpel Handle: https://amzn.to/2ngcx85
Kapton heat resistant tape: https://amzn.to/3CzPF5I
28 AWG enamelled magnet wire (thick): https://amzn.to/32cRsLf
34 AWG enamelled magnet wire (med): https://amzn.to/35Bx20D
40 AWG enamelled magnet wire (thin): https://amzn.to/2J2Aisf