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

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Mail Call #50: Silicon Chip Magazine, 6V NiMH Batteries, 10mm LEDs, Mesh Holders, and More!

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

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Silly Job Title: Hack in Residence. I am the Hack in Residence!

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

We use the Pro’sKit SS-331H Desoldering Pump to talk about the cleaning spikes.

We use the Peak Electronic Design Atlas DCA75 Pro Semiconductor Analyzer to test our 10A10 rectifying diodes.

We use the Brother P-Touch D210 Label Maker for labeling.

We use the Hakko CHP 3C-SA Precision Tweezers to clean up.

We use the Victorinox Swiss Champ Red Swiss Army Knife to open envelopes.

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

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3ELIGHTING 14″-42″ VESA Wall MountThis is an image of the product.

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Module Monday #5: KY-024 Digital Hall Effect Sensor Module | In The Lab With Jay Jay

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

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

Silly Job Title: Master Planner. I am the Master Planner!.

In this video we take a look at the KY-024 Linear Magnetic Hall Sensor Board Switch Speed Counting Hall Sensors Module For Arduino Diy KY024 Hall Sensor.

You can learn more about the Hall effect which is basically a magnetism detector.

The code for this Arduino sketch is here: 2025-11-03-KY-024-digital-hall-effect.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 13pcs BladesThis is an image of the product.

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Module Monday #4: KY-035 Analog Hall Effect Sensor Module | In The Lab With Jay Jay

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Silly Job Title: Buzz Boss. I am the Buzz Boss!

In this video we take a look at the 1-10pcs KY-035 Analog Hall Magnetic Sensor Module 49E For Arduino.

You can learn more about the Hall effect which is basically a magnetism detector.

The code for this Arduino sketch is here: 2025-10-27-KY-035-analog-hall-effect.ino.

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!

Damotk 5pcs Crevice Cleaning BrushThis is an image of the product.notes

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Module Monday #3: KY-031 Knock Sensor Module | 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.

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Silly Job Title: Connector Kingpin. I am the Connector Kingpin!

In this video we take a look at the Knock Sensor Module For Arduino 3Pin KY-031 Percussion Knocking Knock Sensor Module Diy Starter Kit KY031.

The demo code is here: 2025-10-20-KY-031-Knock-Sensor.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!

14500pa Cordless Hand Held VacuumThis is an image of the product.

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Module Monday #2: KY-002 Vibration Switch Module | 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.

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

Silly Job Title: Amp Alchemist. I am the Amp Alchemist!

In this video we demo the KY-002 Vibration Switch Module. There’s more info here: KY-002 Vibration Switch Module on ArduinoModulesInfo.

Source code is here: 2025-10-13-KY-002-Vibration-Switch.ino.

We use the Rigol MSO5074 Mixed Signal Oscilloscope to check the output signals.

We use the Riden RD6006 Bench Power Supply for power.

We use the EEVblog BM2257 Digital Multimeter to test voltage.

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

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!

Aussishop CalipersThis is an image of the product.notes

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