EEVblog

A look at and teardown of three different types of Australian made high security Ross safe locks. Ross 700 high security key lock Ross 1000 Electronic keypad lock Ross 1000 Bluetooth lock https://rosslocks.com.au/ 00:00 – Mailbag 01:32 – Three different types of safe locks 05:54 – Which lock type is best? 06:59 – Visual and ...

After the 3+ year experiment that started in March 2019 we FINALLY have some alkaline battery leakage failures! Did the Duracell’s fail? That pesky potassium hydroxide forming potassium carbonate. Youtube: Battery leakage video playlist: https://www.youtube.com/playlist?list=PL24OiKqd2iN9n2Xk_7Y0gN5t44vtBud_C Forum: https://www.eevblog.com/forum/blog/eevblog-1508-we-finally-got-alkaline-battery-leakage!/

Teardown of the cheapest portable EVSE available in Australia, the 15A Mida Type 2 portable electric car charger. https://s.click.aliexpress.com/e/_DEYLWux Forum: https://www.eevblog.com/forum/blog/eevblog-1507-mida-a-surprisingly-good-quality-cheap-evse/ Youtube: Odysee:

Talking about the history of electricity and physics with Kathy Joseph from Kathey Loves Physics, and her new book: The Lightning Tamers: True Stories of the Dreamers and Schemers Who Harnessed Electricity and Transformed Our World. Also talk about her youtube channel and script and book writing process. Youtube: Odysee: LINKS: Website:https://bit.ly/GoKathyLovesPhysics The Lightning Tamers ...

My home takes 120W phantom standby power. Let’s do a complete audit and see what is consuming the most power, and how it can be reduced. Forum: https://www.eevblog.com/forum/blog/eevblog-1505-120w-home-phantom-power-audit-time!/ Youtube:

A very cool bit of electronics failure mode analysis that you missed at the 2022 Tesla AI Day presentation. And it’s got nothing to do with the Optimus Tesla Bot! A look at how ceramic capacitor vibration caused mechnical failure in a MEMS oscillator. Youtube: AI day video: https://www.youtube.com/watch?v=ODSJsviD_SU Forum: https://www.eevblog.com/forum/blog/eevblog-1504-the-cool-thing-you-missed-at-tesla-2022-ai-day/ Ceramic capacitor cracking: https://www.youtube.com/watch?v=QgKY5QWehME ...

Teardown of the new Rigol HDO4000 12bit ultra low noise oscilloscope Forum: https://www.eevblog.com/forum/testgear/rigol-hdo1000-and-hdo4000-12bit-oscilloscopes-launched-in-china/ High Res Teardown Photos:

Running through the numbers to see if home battery storage is viable on my home. And comparing Tesla Powerwall, Enphase IQ Battery, BYD LVS, and Greenbank battery pricing. All my solar videos: https://www.youtube.com/playlist?list=PLvOlSehNtuHvPZ1-dDC449w_r2M0R4jtc Forum: https://www.eevblog.com/forum/blog/eevblog-1502-is-home-battery-storage-financially-viable/ Youtube: Odysee:

Rigol’s new HDO4000 Series ultra low noise 12bit oscilloscope with Centaur chipset. Unboxing, first impression, and noise measurements. Forum: https://www.eevblog.com/forum/blog/eevblog-1501-rigol-hdo4000-low-noise-12bit-oscilloscope-unboxing-first-impre/ Youtube:

Automatic AC transfer switches are pretty cool devices. A look at what they do, a practical demo, teardown, and then reverse engineering to explain how it does it. Bonus look at how my automated home battery backup system will work. 00:00 – Automatic AC Transfer switch 02:05 – How I’m powering my home fridges from ...

Teardown of the EcoFlow Delta Pro 3.6kWh portable/home LiFePO4 battery solar inverter/generator. Back in the old EEVblog garage! US: https://us.ecoflow.com/products/delta-pro-portable-power-station?aff=349 Australia: https://au.ecoflow.com/products/delta-pro-portable-power-station?aff=8 Use coupon code EFPROEEV100 for $100 off until October 31st Youtube: Odysee: EcoFlow factory tour: https://www.youtube.com/watch?v=WxacBC6iISI Forum: https://www.eevblog.com/forum/blog/eevblog-1499-ecoflow-delta-pro-3-6kwh-portable-battery-teardown!/ Teardown Photos:

The Transpod FluxJet is Hyperloop based on the “New physics” of “Veillance Flux”! And plasma arc power transfer! $550M to create a reduced pressure Fluxjet link from Calgary to Edmonton in Canada. It’ll only cost $18B, what a bargain! And Sydney to Brisbane? Err, yeah, ok, let’s look at that… Youtube: https://www.transpod.com/ http://edition.cnn.com/travel/article/fluxjet-transpod-canada-hyperloop/index.html Feasibility study: ...

RIP this Fluke 3000 wireless multimeter. Thanks Energizer for the alkaline battery leakage! Youtube: PART 2 Repair: https://www.youtube.com/watch?v=qmcSEJehqZM Energizer battery leakage in liquid form: https://www.youtube.com/watch?v=YZCPlbOuxJY Forum: https://www.eevblog.com/forum/blog/eevblog-1497-rip-fluke-thanks-energizer-not/

Meet 13yo Josh, the winner of the Jaycar $5 scope, and designer of Framework laptop boards! https://lectronz.com/products/uart-expansion-card His Patreon: https://www.patreon.com/i2clabs More boards: https://imgur.com/a/SPRrFV7 Youtube: 00:00 – Meet Josh 03:22 – Mettler Toledo high volatge generator 04:41 – New electric field NASA space suits https://sservi.nasa.gov/wp-content/uploads/2015/08/farrell_spacesuit_pdf.pdf 05:37 – Teardown: OMG it’s full of rust! 10:06 – Casio ...

Yes, wireless power is BACK! And this time they are targetting gaming rigs. Quaze want to power gaming rigs up to 500W with 15MHz resonant RF wireless desktop power. Let’s take a look! How much is marketing hype? Place your bets now… https://www.quazetech.com/ Youtube: Odysee: Demo video: https://www.youtube.com/watch?v=VTwzKBM7ybw Focus Demo Day: https://www.youtube.com/watch?v=dJW3jGLWqFc https://zumtl.com/en/news/demo-day-focus-decouvrez-la-nouvelle-cohorte-dentrepreneurs/ https://www.laptopmag.com/au/features/quaze-maingear Energous: ...