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STICKY Megathread: Random observations about electronic devices

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Sennheiser Sells Off Its Consumer Brand

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

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

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FreeCAD Export to KiCAD [05:36]

510

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

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

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643

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Pololu - Understanding Destructive LC Voltage Spikes

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Article: I bought a 9,000,000mAh power bank from eBay, and I got what I deserved

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110

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

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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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What is the main difference between 3 and 4 wire addressable RGB LED ribbons?

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668

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PinePower 120W desktop power supply features display, USB PD, QC 3.0 and wireless charging

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

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"Why do many laptops run on 19 volts?"

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434

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The Design of the Roland Juno synthesizer oscillators

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

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Shocking Things With 300 9 Volt Batteries! [18:31] [108 volts on a PC fan]

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Fun with a few 9V batteries. (244 of them) [07:10] [series circuit] [2011-09-28]

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Videos promote short-circuit batteries for use as hand warmers. Some morons probably do it. | Title: 10 Life Hacks To Make Life Easier [03:43]

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

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Observations The stopwatch feature of some armwatches does not show the milliseconds again after overturning at 24 hours

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Cassette adapters are remarkably simple [09:32]

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