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STICKY Megathread: Random observations about electronic devices

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Tech tips Samsung fast charging hack: Manually applied elevated voltage might significantly speed up charging during operation.

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“Power Outlets PISS ME OFF [RANT]” – by LinusTechTips

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2015 Medion 64GB USB 3.0 vs. 2015 Hama 16GB USB 2.0 same-priced flash drive comparison: Hama flash storage is a scam by definition.

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An intuitive approach for understanding electricity [AlphaPhoenix] [39:28]

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Power Supply Design: Switch-Mode vs. Linear

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This guy was so excited building a solid state triple diode triode EABC80/6AK8 tube. You can tell.

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Shock Hazards Associated with Electric Guitars and Amps [13:39]

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“What will happen to a stun gun if you ZAP A 220 VOLT socket with it. What a stun gun is capable of” – KREOSAN English

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eevBLAB 91 - Why Are Fluke Meters So EXPENSIVE? [17:48]

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Engineers invent vertical, full-color microscopic LEDs | MIT News

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Pololu - Understanding Destructive LC Voltage Spikes

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Observations Optical drives read some damaged CDs better with underclocked laser, at higher rotation speeds and after heating up?

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Why mobile phone batteries have more than 2 terminals.

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Easy - KiCad Symbol, Footprint and 3D Model! [08:08]

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WisMesh Tag - A thin, IP66-rated Meshtastic GPS tracker for outdoor use

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Experiments Can static KILL your PC? (ft. Electroboom) [20:57] - Linus Tech Tips

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Review of Charger TP5000 4.2-3.6V module

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Some cheap “garbage” from China might just work fine.

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RFETS may be able to replace PNP and NPN devices with a single device. Electrostatic doping makes it feasible to reuse circuits.

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TIL, MFJ closing down manufacturing facilities effective May 17th 2024

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Markedly less success with three TTS boards from AliExpress – We Saw a Chicken …

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The US electrical system is not 120V [24:26] - Technology Connections

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Using 5V Programmable Logic Here In The 2020s

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Some really tiny USB-C boards - MangoGeek dual serial USB board and Ant2 LiPo Charger

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Dangerous Prototypes Unveils the Next-Generation Bus Pirate 5, Now Powered by a Raspberry Pi RP2040 - Hackster.io

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