Tag Archives: In The Lab With Jay Jay

Learning the Art of Electronics: Fig-1N.24: Applying the Thévenin model | In The Lab With Jay Jay

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

You can support this channel on Patreon: patreon.com/JohnElliotV

Silly Job Title: Switch Switcher.

In this video we build two circuits for Learning the Art of Electronics.

The pre-reading for today is up to and including page 18 of the course work. So if you have the book try to get that reading done.

In this video we test a circuit and its Thévenin model to see that they behave as expected. They do! But I’m still trying to get my head around all of the details…

I mention about my decade boxes. The good one is this one: Multicomp Pro MP701033 Resistor Box (I have ordered two more of these) and the crappy ones are these ones: Yum Cha J15026-2 6-Knob Resistor Box.

I also mention about the analog multimeters, this is the crappy one I have: Yum Cha MF-110A Analog VOM Handheld Multimeter and this is the slightly less crap one which I have on order: Pro’sKit MT-2207-C Analog VOM Handheld Multimeter.

In the video:

We use the METCAL PS-900 Soldering Station for soldering.

We use the EEVblog BM2257 Digital Multimeter to get our voltage and current readings.

We use the Riden RD6006 Bench Power Supply to power our test circuits.

We use the Brother P-Touch D210 Label Maker to label our circuits.

We use the Scotch Titanium Scissors to cut things.

We use the Carpenter Mechanical Pencil for writing our notes.

We use the Hakko CHP 3C-SA Precision Tweezers to do precision work.

We use the Plato Model 170 Wire Cutter to trim our leads and wires.

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!

JST XH2.54 Connector KitThis is an image of the product.

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Mail Call #38: Cheatsheet, Lego, Banana-to-DuPont, Banana Cables, and Digital Multimeters

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

You can support this channel on Patreon: patreon.com/JohnElliotV

Silly Job Title: Energy Maestro.

In this video we take a look at what has arrived in the mail:

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!

FNIRSI DC580 Power ModuleThis is an image of the product.

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Learning the Art of Electronics: Fig-1N.23: Hypothetical Voltage Divider | In The Lab With Jay Jay

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

You can support this channel on Patreon: patreon.com/JohnElliotV

Silly Job Title: Operation Manager.

In this video we build our first circuits for Learning the Art of Electronics. The introductory video for this project is here: Introducing Learning the Art of Electronics.

The pre-reading for today’s project is up to page 17 of the course work. If you want to dig deeper there is extra reading to be found on the project home page. Note that some of my notes on the ITL Wiki are only available to people who support me on Patreon (see above).

We use the METCAL PS-900 Soldering Station for soldering.

We use the EEVblog BM2257 Digital Multimeter to test voltages and currents.

We use the Riden RD6006 Bench Power Supplies to power our test circuits.

We use the Brother P-Touch D210 Label Maker to label our circuits.

We use the WilliamKlein Music Stand to hold our book.

We use the Scotch Titanium Scissors to cut things.

We use the Carpenter Mechanical Pencil to make our notes.

We use the Hakko CHP 3C-SA Precision Tweezers for precision maneuvering.

We use the Plato Model 170 Wire Cutter to cut our wires.

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

Following are some happy snaps of the results:




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 9 in 1 Air Quality MeterThis is an image of the product.

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Mail Call #37: Cheap Stuff from AliExpress | Learning Electronics In The Lab With Jay Jay

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Silly Job Title: Luminary Luminar.

In this video we get Excel Tips and Tricks from Amazon and the following stuff from AliExpress:

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 Blue SpudgersThis is an image of the product.

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Mail Call #36: QuickStudy Cheatsheets and Soldering Stuff from Amazon | In The Lab With Jay Jay

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

You can support this channel on Patreon: patreon.com/JohnElliotV

Silly Job Title: Electronics Guru.

In this video we see what arrived in the mail from Amazon. The main haul was my QuickStudy cheatsheets. But I also go this stuff too:

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 100pcs Heat Shrink Wire ConnectorsThis is an image of the product.

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Electronics Project #16: Making Power Cables for Learning the Art of Electronics | In The Lab

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

You can support this channel on Patreon: patreon.com/JohnElliotV

Silly Job Title: Transistor Troubadour.

In this video we make some power cables which we will be using when we start to make the circuits for Learning the Art of Electronics. In particular we make two banana jack to DC barrel male and three DC barrel female to JST PH2.0 male. I also accidentally made a DC barrel male to JST PH2.0 but I’m not planning to use that.

The ElectroCookie printed circuit boards (PCBs) I will be using for the LAoE projects are these:

We use the METCAL PS-900 Soldering Station for soldering.

We use the EEVblog BM2257 Digital Multimeter to test continuity.

We use the Horusdy Soldering Station with Hot Air Gun to shrink our head shrink.

We use the Hakko CHP 3C-SA Precision Tweezers for working the wire.

We use the Plato Model 170 Wire Cutter to cut things.

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 4pcs 30mm Deep Hole PenThis is an image of the product.notes

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Electronics Project #15: Making Project Board for Learning the Art of Electronics | In The Lab

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

You can support this channel on Patreon: patreon.com/JohnElliotV

Silly Job Title: Joule Juggler.

In this video we make a project board for use in our Learning the Art of Electronics projects.

In the beginning I mention a few things which have arrived from AliExpress:

We use one of the ElectroCookie Large PCB Prototype Boards and attach female pin header and male pin header. The flux I use is AMTECH NC-559-ASM and my solder is Loctite (Multicore) 60/40 C511 5C 0.56mm.

We use the METCAL PS-900 Soldering Station to for soldering.

We use the Fluke 17B+ Digital Multimeter for continuity testing.

We use the Horusdy Soldering Station with Hot Air Gun to try to melt our flux, unsuccessfully. It turned out the problem I was having with the flux wasn’t that it had hardened in its tube, but that the nozzle had become clogged. When I cleared the nozzle the trouble I was having dispensing the flux went away and the flux flowed freely.

We use the Hakko CHP 3C-SA Precision Tweezers to place our pin header.

We use the Plato Model 170 Wire Cutter to cut solder.

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!

FNIRSI DC580 Power ModuleThis is an image of the product.

Let’s go shopping!

Electronics Project #14: AC Power Supply from Sanyo RM6018 Clock Radio | In The Lab With Jay Jay

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

You can support this channel on Patreon: patreon.com/JohnElliotV

Silly Job Title: Current Connoisseur.

In this video we take the transformer from the power system of the Sanyo RM-6018 AM/FM Digital Clock Radio which we’ve been tearing down and put it safely in a project box complete with banana plug sockets, illuminated power switch, and power cable.

This is the project box we use: Project Junction Box for Electrical Cable Outdoor DIY Sealed IP67 Enclosure Wire Box 115x90x55mm Waterproof Electronic Cases (158x90x75mm).

This is the power switch we use: 5/20Pcs KCD4 Switch DPST 4/6Pin ON OFF Rocker Switch Toggle Switch with Led Light 16A 250V AC 25x31mm (Red 4PIN).

These are the banana plug sockets we use: 50Pcs/lot 4mm Binding Post Banana Test Connector 4mm Banana Female Socket Plug Terminals DIY Adapter Red Black Green Yellow Blue.

These are the lugs we use for the mains power wiring: 280pcs/set Cable Lugs Assortment Kit Wire Flat Female and Male Insulated Electric Wire Cable Connectors Crimp Terminals Set Kit (we use the yellow ones which are the largest).

This is the wire we use for output power wiring: 20 22 24 26awg ( 5 colors Mix Solid core Wire Kit ) Tinned Copper Electrical line Cable wires PCB Wire DIY (22 AWG).

These are the lugs we use for the output power wiring: 100Pcs 2.8mm 4.8mm 6.3mm Plug Spring Female Male Spade Cold Crimp Terminals Connector Car Speaker Electrical Wire Connectors Set (2.8mm, Gold-Male, Gold-Female, Sheath).

These are the M2 nuts and bolts we use for securing the transformer to the base: Total 400/650/1140/2100X M1.6 M2 M2.5 M3 M4 M5 304 Stainless Steel Hexagon Hex Socket Cap Head Screw Bolt Nut Set Assortment Kit (Set D 2100pcs).

We use the METCAL PS-900 Soldering Station for soldering.

We use the Fluke 17B+ Digital Multimeter to test the AC power output.

We use the Horusdy Soldering Station with Hot Air Gun to shrink our heat shrink.

We use the Bosch IXO VI Electric Screwdriver to install our screws.

We use the Brother P-Touch D210 Label Maker to make labels for our project box.

We use the Scotch Titanium Scissors to cut open various baggies.

We use the Carpenter Mechanical Pencil to mark out where we will cut or drill.

We use the Hakko CHP 3C-SA Precision Tweezers to work with our small M2 nuts and bolts and other things.

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

A view of the inside of the project box with wiring complete.

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!

Tenma 72-10505 Bench Power SupplyThis is an image of the product.notes

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Old Book Teardown #13: Student Manual for the Art of Electronics 2nd Edition (1989) | In The Lab

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You can support this channel on Patreon: patreon.com/JohnElliotV

Silly Job Title: Surge Sage.

In this video we have a look at an old book, the Student Manual for the Art of Electronics (find on archive.org). This old book references The Art of Electronics 2ed, but The Art of Electronics is up to 3ed now. In this video we just flip through the book to see what is inside.

This book is made obsolete by Learning the Art of Electronics 2ed, which is an ongoing project of ours.

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!

Yutiars Round Paint BrushesThis is an image of the product.notes

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Mail Call #35: Audio Sockets and Jacks, Electret Microphones, Project Kits, and More | In The Lab

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

You can support this channel on Patreon: patreon.com/JohnElliotV

Silly Job Title: Cable Commander.

In this video we see what has arrived lately from AliExpress and Amazon:

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 Mini Magnetic Precision Screwdriver SetThis is an image of the product.notes

Let’s go shopping!