Interesting Technical Videos or Websites

https://www.youtube.com/watch?v=9fGurEa3EVk
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A simple Arduino Zener tester.
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697
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Using an old Android phone as a controller...
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1
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629
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New micro from raspberry pi foundation. RP2350
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1
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729
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555 as a MOSFET driver
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707
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Replacing a Triple Diode/Triode tube with solid state
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1
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812
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Revisiting the Forrest Mims III Engineer's Mini Notebooks.
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3
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1K
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40 to 10M portable vertical antenna
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1
Views
646
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Some ideas for using a USB-C charger for various battery configurations.
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0
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666
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This could be a fun ESP32 device...
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0
Views
675
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Eric Laithwaite -- Magnetic River
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3
Views
910
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A new battery that sounds quite promising.
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1
Views
732
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Cavity Filters Explained
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1
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898
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For those who need a really great PC!
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0
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765
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Accurate GPS
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0
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753
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A series of videos on upgrading the cheap 3018 CNC machine.
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1
Views
706
vk3vsm
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VK3ELV
MAD events
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3
Views
883
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This brings back memories! At least 256bytes of memories ;)
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0
Views
493
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VK3EB
The Decline of Hobby Electronics - an Aussie perspective
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3
Views
1K
Josh
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debugging a "remote" computer...
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2
Views
1K
vk3vsm
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A neat device that it waiting to kill someone...
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0
Views
782
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