Mail Call #6: More Loot from Amazon and AliExpress! | Learning Electronics In The Lab With Jay Jay

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In this video I take a look at the following equipment which arrived in the mail.

The large scales I mention in this video (which can measure up to 30kg) are these ones: Disenkelubo 30kg 1g Electronic Scale.

You can find more info about how to use the screw pitch gauge on YouTube: Stainless Steel Pitch Scale Gauge.

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Following is a product I use picked at random from my collection which may appear in my videos. Clicking through on this to find and click on the green affiliate links before purchasing from eBay or AliExpress is a great way to support the channel at no cost to you. Thanks!

JST XH2.54 Pre-crimped Connector KitThis is an image of the product.notes

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Mail Call #5: Loot from Amazon and AliExpress! | Learning Electronics In The Lab With Jay Jay

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In this video I take a quick look at a few cheap bits and pieces I picked up from Amazon and AliExpress recently.

The stuff I got from Amazon was:

The stuff I got from AliExpress was:

I’ve got some more loot on order, so stand by for another mail call video soon!

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Following is a product I use picked at random from my collection which may appear in my videos. Clicking through on this before purchasing from Amazon, eBay, or AliExpress is a great way to support the channel at no cost to you. Thanks!

Arlec PB91 Plug-In RCD Safety Switch With Surge ProtectorThis is an image of the product.notes

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Symbol Keyboard | Mini Project JMP001 | Learning Electronics In The Lab With Jay Jay

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This is the inaugural Mini Project! I introduced the Mini Projects recently. They are developed and published by Silicon Chip magazine, and sponsored by Jaycar Electronics (which is an Austrlaian electronics store, similar to Radio Shack in the USA, hopefully it doesn’t end up suffering the same fate.)

In this project, codenamed JMP001, we develop a USB keyboard which can send interesting and unusual symbols (which aren’t usually available on a keyboard) to a Windows computer using the alt-codes that it supports in a typical codepage.

For this first Mini Project I felt it was important to actually buy my components from Jaycar which I did for roughly eighty Australian dollary doos. Approximately US$50. The parts I ordered were these:

Belatedly I did also search for rubber feet.

There was quite a lot that went into the production of this video, and we accumulated a lot of links. Those are here:

In the end this first project was relatively successful, and we did get it to work fairly well on one of my Windows computers. As for the rest you can find out for youself in the video!

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Following is a product I use picked at random from my collection which may appear in my videos. Clicking through on this to find and click on the green affiliate links before purchasing from eBay or AliExpress is a great way to support the channel at no cost to you. Thanks!

Yum Cha HSC8 6-4A Ferrule Crimper KitThis is an image of the product.notes

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Speech Conductor | Project 10/20 | Maxitronix 20in1 | Learning Electronics In The Lab With Jay Jay

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In this video I do the tenth Maxitronix 20in1 Electronic Project Lab project: Speech Conductor.

In this project we learn a little about transistors, amplifiers, and astable multivibrators.

Note: while I was making this video I took a detour into making a cable, which didn’t work out. You can see the video about that over here: Extra Content #13: Failing to Attach Banana Plugs to Microphone Cables | In The Lab With Jay Jay.



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Following is a product I use picked at random from my collection which may appear in my videos. Clicking through on this to find and click on the green affiliate links before purchasing from eBay or AliExpress is a great way to support the channel at no cost to you. Thanks!

ALKOY Capacitor Discharge PenThis is an image of the product.notes

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Extra Content #13: Failing to Attach Banana Plugs to Microphone Cables | In The Lab With Jay Jay

This post is part of my video blog and you can find more information about this video over here.

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In this video I try to attach some banana plugs to my microphone cables, but I do not succeed.

I tried to find some examples of how to do this properly on YouTube, but I didn’t find much: how to assemble banana plugs

I did find a video of a guy who essentially just explained all the problems I ran into: Banana Plugs & Binding Posts

And this one over here confiremed: How to fit a Banana Plug

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Following is a product I use picked at random from my collection which may appear in my videos. Clicking through on this to find and click on the green affiliate links before purchasing from eBay or AliExpress is a great way to support the channel at no cost to you. Thanks!

Yum Cha 100pcs Releasable Cable OrganizerThis is an image of the product.

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Extra Content #12: Fixing the Family Sunbeam Kettle | Learning Electronics In The Lab With Jay Jay

This post is part of my video blog and you can find more information about this video over here.

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In this video I take apart a broken kettle then put it back together, then magically it is fixed!

In this video I use my Yum Cha Mini Magnetic Precision Screwdriver Set for the first time. It takes me a little while to figure out how to clip the tips in. I needed the triangle bit for this job.

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Following is a product I use picked at random from my collection which may appear in my videos. Clicking through on this to find and click on the green affiliate links before purchasing from eBay or AliExpress is a great way to support the channel at no cost to you. Thanks!

Bosch IXO VI Electric ScrewdriverThis is an image of the product.notes

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Introducing Silicon Chip and Jaycar Mini Projects | Learning Electronics In The Lab With Jay Jay

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In this video I introduce the new Mini Projects feature, wherein we will be building the Mini Projects published by Silicon Chip magazine and sponsored by Jaycar Electronics.

There is a page on my wiki for recording progress: Mini Projects.

Thanks very much for watching! And please remember to hit like and subscribe! :)


Following is a product I use picked at random from my collection which may appear in my videos. Clicking through on this to find and click on the green affiliate links before purchasing from eBay or AliExpress is a great way to support the channel at no cost to you. Thanks!

Yum Cha SpudgersThis is an image of the product.

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Channel News #4: I Am Altering the Deal, Pray I Don’t Alter It Any Further | In The Lab With Jay Jay

This post is part of my video blog and you can find more information about this video over here.

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In this video I announce a few things:

  1. The definition of a “new book” is now anything published during or since the year 2000 (it used to be anything that was published within the last ten years)
  2. The various features of the show now come with numbers per segment/feature (this is Channel News #4 for example)
  3. There will be a new main show feature called Maths Homework which will be starting soon (I just need to get a new camera so I can record this new feature)

Thanks very much for watching! And please remember to hit like and subscribe! :)

p.s. Light Forces fo’ Life! ❤️


Following is a product I use picked at random from my collection which may appear in my videos. Clicking through on this to find and click on the green affiliate links before purchasing from eBay or AliExpress is a great way to support the channel at no cost to you. Thanks!

Yum Cha IC Chip Pickup ToolThis is an image of the product.

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Electronics Project #7: ICL8038 Monolithic Function/Signal Generator Kit Build and Test | In The Lab

This post is part of my video blog and you can find more information about this video over here.

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Silly Job Title: Buzz Boss

In this video I build and test this kit I purchased from AliExpress: ICL8038 Monolithic Function Signal Generator Module Sine Square Triangle Signal Generators DIY Welding Practice Kit.

My notes are on my wiki: ICL8038.

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Following is a product I use picked at random from my collection which may appear in my videos. Clicking through on this to find and click on the green affiliate links before purchasing from eBay or AliExpress is a great way to support the channel at no cost to you. Thanks!

Swann & Morten Handle For No. 10 10A 11 15 15A Scalpel HandleThis is an image of the product.

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