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STICKY Megathread: Random observations about electronic devices

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

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ALBUM

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Please Help Me Find This Battery For Sale: Rechargeable 3.7 V 260mah 08500 LiPo

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[deleted]

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How and When the Chip Shortage Will End, in 4 Charts - IEEE Spectrum [archive.ph]

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876

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

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Resistor finder

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Bad Fuses [16:48]

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

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[2016] ASAP Dash review: 5000mAh battery, 15 minute charge. For realz!?! [02:25] - Btekt

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Archive of the Dick Smith Electronics Catalogue 1987 1988 : Internet Archive

694

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TESLA Lanskroun Tantalum Capacitors History

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Experiences 2012: A Samsung DVD-Video/Audio player had a feature that memorizes damaged files and mark them as unplayable. (Kept in memory even after disc ejection.)

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Mechanical circuits: electronics without electricity [19:22]

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Umbratek Actuator: Low Backlash, High Torque for reasonable price [12:29]

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Kris Slyka Builds a Working Analog TV Transmitter From an STM32 and "Almost No [Other] Parts" - Hackster.io

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[deleted]

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Connecting batteries in parallel... with threaded steel rod?

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Experiments Extreme Speed Record Player - PhotonicInduction

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Voltage Boost Circuit / Bootstrapping [04:14]

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Observations Some CD players from different vendors, when stumbling upon damage on audio CDs, accelerate disc rotation when the laser lost track, before trying to seek the last position again.

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Capacitors - Dielectric Absorption

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IMG

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Minimum voltage applied to a super-bright LED [2048x1400 - 375KB]

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VL53L7CX Time-of-Flight (ToF) sensor offers camera-like 90° field of view

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I need a cheap-ish, 16 bit A/D, preferably with a mux/multi channel input.

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TIL there's a whole IGBT thing I was totally unaware of: Bi polar tran sister

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Mini review of GGtag e-paper display programmable through sound or USB serial

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Torching A Computer (While It's Running) [12:01]

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