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STICKY Megathread: Random observations about electronic devices

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Observations SD card reader by brand “entryx” sometimes automatically reconnects, then reading speed drops from 20 to 3 MB/s until reinserting memory card.

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This Device Made Phone Calls Cheaper! [Ringway Manchester] [08:22]

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I built an LED Sphere (Ping-Pong Size) [08:09]

430

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Neon Lamp information, types, and circuits. [PDF]

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Cassette adapters are remarkably simple [09:32]

566

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Why blow out a candle with your lungs when you can build an electronic ionic thruster circuit to do it?

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A stretchy display for shapable electronics

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New space-saving RAM sticks that jam up to 128GB of memory in a laptop get industry's stamp of approval - CAMM2 standard ratified by JEDEC

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Learn more?

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Fans; High is next to Off on purpose [17:48] - Technology Connections

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IMG

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Picked up a cheap Philco transistor radio at the show today. [3024x4032 - 971KB]

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Ferroelectric Transistors for Homomorphic Encryption - IEEE Spectrum

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IMG

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as promised, a doodle from the supernote [1404x1872 - 73KB]

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ESP32 + PCB Antenna Hardware Design Tutorial - Phil's Lab #90 [34:06]

212

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Scoop's 250 Farad Capacitor Provides Backup Power to Deliver That Last Important Message - Hackster.io

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Everything is Better: GaN vs Silicon Power Supplies [ElectrArc240] [31:14]

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SWITCHES - The Secret Life of Components, a series of guides for designers and makers - Episode 4 [32:31]

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You've got to see this build of a real working Fallout Radiation King radio. Amazing.

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Gravity compensation and Spherical robot joint with AK60-6 actuator [12:50]

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Breaking In a Power Supply (Overloading Electronics) - DanTheAwesomeMan

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Michael Ossmann: Simple RF Circuit Design [1:06:21]

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PA amplifiers from e-waste [16:36]

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Sennheiser Sells Off Its Consumer Brand

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AM DXing Livestream Tonight 3 29 25AES Tube AM Radio Kit K701 Output Tubes Test and [shango066] [21:09]

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Maciej Grela's Second Life UPSes Find a Use for Faulty Network Switches, Old Hoverboard Batteries - Hackster.io

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