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Nixie Tubes (2015)
(
danyk.cz
)
143 points
by
xk3
on Nov 10, 2024
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past
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39 comments
Test of cheap Li-Ion 18650 cells – beware of fakes (2017)
(
danyk.cz
)
2 points
by
Lammy
on Feb 21, 2024
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past
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1 comment
Very high current power supply (2012)
(
danyk.cz
)
70 points
by
mindcrime
on July 10, 2019
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past
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45 comments
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