These are some notes I made about the pin-out of the HW-260 adapter boards I have for my ATtiny85 microcontrollers. I think my ATtiny45’s are also compatible. Not sure about my ATtiny13A’s.
ATtiny85
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Monthly Archives: March 2024
Light-Controlled Organ | Project 5/20 | Maxitronix 20in1 | In The Lab With Jay Jay
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In this video I do the fifth Maxitronix 20in1 Electronic Project Lab project: Light-Controlled Organ.
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Yum Cha 395nm UV Lamp notes |
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Light Alarm With Latch | Project 4/20 | Maxitronix 20in1 | In The Lab With Jay Jay
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In this video I do the fourth Maxitronix 20in1 Electronic Project Lab project: Light Alarm With Latch.
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FNIRSI DSO-TC3 3 in 1 Oscilloscope, Signal Generator, Component Tester notes |
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Why is the audio speed so weird?
Over here one of my viewers asked “Why is the audio speed so weird?” The answer is that I was speeding up the video in an attempt to make the content more “lively” and so viewers could get through 6 minutes worth of content in only 4 minutes. However I have come to understand that others don’t think this is a good idea, so I have canceled the various videos I had queued for release, and I will remake them without the speed ups. I won’t be redoing any of the videos I have already released though, so that history will stand. :)
Old Book Teardown #5: Dictionary of Electronics 2nd Edition (1963) | In The Lab With Jay Jay
This post is part of my video blog: In The Lab With Jay Jay.
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Silly Job Title: Spark Slinger
This video is part of the New Book Teardown feature of my video blog.
In this video I tear down the 2nd Edition of the Dictionary of Electronics by Harley Carter A.M.I.E.E. This book was published in Great Britain in 1963 (following the 1st Edition published in 1960). This book comprises 410 pages of definitions of electronics terms that were current in 1963.
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QWORK Third Hand notes |
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Electronic Candles | Project 3/20 | Maxitronix 20in1 | Learning Electronics In The Lab With Jay Jay
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In this video I do the third Maxitronix 20in1 Electronic Project Lab project: Electronic Candles.
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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 3pcs Drill Scrub Brush notes |
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Now with schematics!
I finished the Maxitronix 10in1 and now I’ve started the Maxitronix Sensor Robot 20, which I am calling the Maxitronix 20in1.
For the 20in1 I will be scanning in the instructions, schematic, and wiring diagrams, as can be seen for example here.
The scans from the manual (which I make using my Epson Perfection V39 flatbed scanner) pick up the text from the overlapping page but I managed to use the `convert` program (part of ImageMagick) to fix them up, as can be seen in my script jj5-maxi. I also use the deskew feature to straighten the images up, and that seems to work well!
To give you an example of the difference, here are some before and after shots:
Brightness and Darkness
I’m trying to get my head around the electronics I have been building recently. I have put together a web page which I can use to compare the implementations of the brightness and darkness detectors from the Maxitronix 20in1 projects I have built lately: Brightness and Darkness.
Darkness Alarm | Project 2/20 | Maxitronix 20in1 | 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 on this show’s homepage which is here.
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In this video I do the second Maxitronix 20in1 Electronic Project Lab project: Darkness Alarm.
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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!
Scotch Titanium Scissors notes |
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Brightness Alarm | Project 1/20 | Maxitronix 20in1 | 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 on this show’s homepage which is here.
You can support this channel on Patreon: patreon.com/JohnElliotV
In this video I do the first Maxitronix 20in1 Electronic Project Lab project: Brightness Alarm.
While conducting this experiment I made some notes over here: Maxitronix/20in1/1.
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!
gku AC1009 Underdesk Keyboard Drawer notes |
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