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STICKY Megathread: Random observations about electronic devices

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861

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I can never get the wire to lay as neat as the original. [960x1280 - 165KB]

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Observations I wonder why it failed... [1633x1725 - 723KB]

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Flipper Zero portable hacking multitool now has an app store for free and open source apps - Liliputing

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Resistance... [1458x1944 - 309KB]

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Replaced 3 capacitors in my computer speakers (OR, how I fight consumerism)

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I Built 1 Bit of RAM From Transistors

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Some of the worst blown traces I have ever seen. Yikes! Control board for a pellet stove, apparently these things cost 4-600 dollars.

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Supercapacitor UPS [4032x3024 - 1MB]

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528

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Local law firm wanted a solution to hide a usb thumb drive for sensitive document storage for under $1000. Think I could bill them $999?

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985

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Hacker Dosed with LSD While Restoring Historical Synth

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256

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Dishwasher PCB cleansing. As requested.

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958

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LCD/webserver temperature and humidity monitor. Made it last night while 6 beers deep.

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93

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This is an electronic badge soldering kit that @Stupidbird could approve of

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94

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I noticed a lack of an electronics sub. I have fixed that.

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First Programmable Memristor Computer - IEEE Spectrum

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Does anyone have any idea why this battery charger is not staying on? More info in the description. [1200x900 - 142KB]

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191

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What Is Brown Out Reset in Microcontrollers? How to Prevent False Power-Downs - Technical Articles

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201

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Fixed an old '80s DustBuster today

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670

ALBUM

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An EAS-1 Emergency Alert decoder, purchased at Dayton yesterday.

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I had no idea I'd be spending so much time in KiCad, thanks to many of you on Poal. Now I have even more reasons to stay in it: version 8 just got released.

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Electrical discharge machining uC thoughts.

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361

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Engineer inc. SS-02 solder sucker with silicone tip. Just got one, 5 star rating from me. It sucks so hard you can hear it from the back of the board.

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Google Pixel 5 price just leaked — and it’s very bad news for the Galaxy S20

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It still amazes me that you can build a fully functional microcontroller with display into a power cable.

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272

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Looking inside a 1970s PROM chip that stores data in microscopic fuses

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