I have a new post on Hackaday: Two-Wheeled Arduino Robot Project For Beginners.
Category Archives: Notes
Decapsulating A PIC12F683 To Examine Its CMOS Implementation
I have a new post on Hackaday: Decapsulating A PIC12F683 To Examine Its CMOS Implementation.
Maker Advent Calendar 2025 #7: Monitoring Motion! | Learning Electronics 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.
Silly Job Title: Current Conjurer. I am the Current Conjurer!
In this video we do the seventh project from The 12 Projects of Codemas.
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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 AU 240V Watt Meter![]() |
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Maker Advent Calendar 2025 #6: Looking for Light! | Learning Electronics 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.
Silly Job Title: Transistor Troubadour. I am the Transistor Troubadour!
In this video we do the sixth project from The 12 Projects of Codemas.
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 L-shaped Screwdriver notes |
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Maker Advent Calendar 2025 #5: Hear my Code! | Learning Electronics In The Lab With Jay Jay
You can support this channel on Patreon: patreon.com/JohnElliotV
This post is part of my video blog and you can find more information about this video.
Silly Job Title: Spark Slinger. I am the Spark Slinger!
In this video we do the fifth project from The 12 Projects of Codemas.
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 13MP HD Webcam With Mic USB Camera![]() |
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Germanium Semiconductor Made Superconductor By Gallium Doping
I have a new post on Hackaday: Germanium Semiconductor Made Superconductor By Gallium Doping.
Aixun H314 Hot Air Gun
I learned about this bit of kit from my mate @nanofix and I purchased it from AliExpress. I have recorded an unboxing video which will come out on NYE. The manual can be found at the manufacturer’s webpage: H314 1400W Smart Hot Air Rework Station Heating Intelligent Rework Station For SMD BGA Repair.
Maker Advent Calendar 2025 #4: Amazing Analog! | Learning Electronics In The Lab With Jay Jay
You can support this channel on Patreon: patreon.com/JohnElliotV
This post is part of my video blog and you can find more information about this video.
Silly Job Title: Maker of Videos. I am the Maker of Videos!
In this video we do the fourth project from The 12 Projects of Codemas.
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 Module![]() |
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Maker Advent Calendar 2025 #3: Bashing Buttons! | Learning Electronics In The Lab With Jay Jay
You can support this channel on Patreon: patreon.com/JohnElliotV
This post is part of my video blog and you can find more information about this video.
Silly Job Title: Earth Grounder. I am the Earth Grounder!
In this video we do the third project from The 12 Projects of Codemas.
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!
Allsome QR040 Clamp![]() |
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The Real-Time Clock and User SRAM
So apparently the DS3232MZ+TRL has 236 bytes of SRAM in addition to a clock. Good to know!




