Category Archives: Learning

Learning the Art of Electronics: 1L.2.3.1 An experiment: Try your DVM’s resistance measurement | In The Lab

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Silly Job Title: Surge Sage. I am the Surge Sage!

In this video we continue to work our way through Learning the Art of Electronics. In this video we continue with 1L Lab: DC Circuits and do an experiment: try your DVM’s resistance measurement.

Today we do some experiments to determine the voltage used by our DVM when it is in resistance-measuring mode.

We use the Fluke 17B+ Digital Multimeter to measure resistance and voltage.

We use the EEVblog BM2257 Digital Multimeter to measure resistance and voltage.

We use the Multicomp Pro MP701033 Resistor Decade Box as our variable resistor.

We use the Carpenter Mechanical Pencil to take notes.

We use the Kaisi S-160 45x30cm Repair Mat as our workspace.

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Yum Cha Magnetic Claw Pickup ToolThis is an image of the product.notes

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Module Monday #6: GY-521 MPU-6050 Gyroscope/Accelerometer Sensor Module | In The Lab With Jay Jay

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Silly Job Title: Electricity Guardian. I am the Electricity Guardian!

Today is Module Monday.

In this video we take a look at the 10/1pcs GY-521 MPU-6050 MPU6050 Module 3 Axis analog gyro sensors+ 3 Axis Accelerometer Module MPU6500 6Axis GY-6500.

The code for this Arduino sketch is here: 2025-11-10-GY-521-MPU-6050-Gyro.ino.

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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 Baking Digital ThermometerThis is an image of the product.

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Cheatsheet #1: Pre-Algebra QuickStudy | Learning Electronics In The Lab With Jay Jay

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In this video we work through our first QuickStudy cheatsheet: Pre-Algebra.

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FNIRSI DC580 Power ModuleThis is an image of the product.

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Old Book Teardown #17: Encyclopedia of Electronic Circuits Volume 4 (1992) | In The Lab

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Silly Job Title: Capacitor Captain. I am the Capacitor Captain!

In this video we take a look inside Encyclopedia of Electronic Circuits Volume 4 by Rudolf F. Graf and William Sheets.

We noted while going through the book that πP is short for “microprocessor”, or, essentially what we’d just call a CPU these days.

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MECHANIC UV Curing LightThis is an image of the product.notes

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The “Invisible Power” Radio | Project 4/30 | Maxitronix 30in1 | In The Lab With Jay Jay

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Silly Job Title: Current Connoisseur. I am the Current Connoisseur!

In this video we continue to work through our Maxitronix 30in1, today doing project #4: The “Invisible Power” Radio. In this project we make a simple radio but it doesn’t work for us.

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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 Macro Programmable 8-Key Mechanical KeyboardThis is an image of the product.

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