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806
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STICKY
Megathread: Random observations about electronic devices
12
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page 3
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1.2K
IMG
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SIze differences in old vs. new parts. [4032x3024 - 814KB]
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282
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A Field Guide To Transmission Lines
470
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Observations
Some optical drives refuse to speed up again after encountering damaged parts of a disc once. (And other strange speed limits.)
1.2K
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An Off-The-Grid Instant Messaging Plattform
1
523
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Researchers measure near-perfect performance in low-cost semiconductors
715
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HP ad campaign claims its printers are ‘made to be less hated’ following years of anti-consumer behavior | lol get fucked hp you're printers are a scam to tax people too stupid to look for something better.
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1.4K
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Electricity Basics: Resistance, Inductance and Capacitance
960
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What are your thoughts on PCB design software
6
503
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Learning About Capacitors By Rolling Your Own Electrolytics
1.1K
[deleted]
ALBUM
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@sporkulon Here are the pics of the VandyVape Pulse's PCB you asked me to get for you a while back
426
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TIL people rename electronic components like switching power supplies to transformers.
10
1.1K
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GaN 65W power supply/charger bought for four quid from Aliexpress
6
567
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Retro Tech: The Wire Recorder
1.1K
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Making 100 transistors silicon integrated circuit chips in your garage
1
220
IMG
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Flight qualified sealed relays [4032x3024 - 2.05MB]
14
791
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"Why do many laptops run on 19 volts?"
4
1.1K
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Working on a vacuum tube device and ran across an unusual issue.
12
951
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Using EPROMS And EEPROMs As Programmable Logic With Lisp
460
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How Vacuum Tubes Work [03:51]
182
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Soldering vinyl-insulated wire directly to PCB [00:19]
1
398
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$166 Mustool MT13S thermal imager doubles as multimeter
658
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Build a Burning Laser from an Old DVD Burner [12:52]
148
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Unknown ESP32 saving modes: Light Sleep, Clock Reduction, Modem Sleep, Hibernation, and a few tricks [17:23]
862
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Great technique to drop headers without a vacuum desoldering station.
2
1.0K
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LED Basics
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