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STICKY Megathread: Random observations about electronic devices

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433

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Before and after [3024x8064 - 1MB]

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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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637

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

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A friend sent me his shop's Christmas tree. [1536x2048 - 1MB]

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Ran across an interesting problem today. [3024x4032 - 884KB]

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I'm thinking this part isn't good. Nah...we can save it. [3024x4032 - 872KB]

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389

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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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424

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Use Your Resin 3D Printer to Fabricate PCBs - Hackster.io

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Most friends bring beer or wine, friends who know me bring whisky and then there's this friend...

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Working on an old electronics device...how did it work at all?

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Supercapacitor UPS [4032x3024 - 1MB]

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Dishwasher PCB cleansing. As requested.

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662

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Hacker Dosed with LSD While Restoring Historical Synth

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527

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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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Let ChatGpt check your netlists. Simply export them as a SPICE file. It can understand it and analyze it for you.

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Sometimes it feels like you're doing surgery on the stuff. [960x1280 - 224KB]

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

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A vintage TRF Coil from CARCO of Cleveland, OH [2000x2667 - 484KB]

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Got a 1970s power supply on the bench. [3024x4032 - 811KB]

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Fixed an old '80s DustBuster today

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

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

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