Mystery Mailbag Teardown!
Huawei make WHAT?
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How much money I make on Youtube: https://www.youtube.com/watch?v=R8qdOAEQnps
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#Huawei #Mystery #Teardown
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https://www.youtube.com/watch?v=z3V-1v-UhTc
What's left of the rented and now abandoned EEVblog Lab
And why you may not see videos for a couple of weeks.
Exclusive video on the lab move options: https://odysee.com/@eevblog:7/What's-old-is-new-again.-The-Lab:4
More on the lab move: https://odysee.com/@eevblog:7/Update-28-3-2020-280x720:3
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Support the EEVblog through Patreon! http://www.patreon.com/eevblog
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https://www.youtube.com/watch?v=ZPFLlWJnWHc
More mailbag!
00:00 - Jumperless Breadboard from Architeuthis Flux & WokWi
https://www.tindie.com/products/architeuthisflux/jumperless/
https://hackaday.io/project/191238-jumperless/log/222858-getting-started-using-your-jumperless
https://wokwi.com/
https://www.digikey.com/en/maker/projects/jumperless/2e62cc88ee6145bc924041dd486de76f
https://theamphour.com/599-an-interview-with-uri-shaked-wokwi-com/
08:42 - Trying the software, it didn't go so well...
21:20 - Automated probe connection function
22:35 - My old IC Tester project
23:32 - 16TB Hard Drive
25:26 - Modius Headband: Induce sickness to loose weight?
Lime Forge Ltd Sense See Bike Light : https://seesense.cc/collections/icon3/products/new-see-sense-icon3
29:36 - Assembly Specialists Breadboard
https://assemblyspecialist.com/WebStore/breadboards.html
35:11 - Sanwa PS8A Pocket Multimeter
https://overseas.sanwa-meter.co.jp/products/digital_multimeters/ps8a.html
45:26 - BENQ IdeaCam S1 Webcam
https://www.benq.com/en-au/ideacam/supreme/s1-plus.html
Forum: https://www.eevblog.com/forum/blog/eevblog-1608-mailbag/
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#ElectronicsCreators
...
https://www.youtube.com/watch?v=QQhQ7yXogwo
Dave takes a look at two cheap USB microscopes to see how suitable they are for electronics works and soldering and inspection.
http://amzn.to/JEXuLH
Andonstar/Vividia 2MP 12mm diameter endoscope style USB microscope:
http://amzn.to/1cLfhHr
http://www.ebay.com.au/itm/171176517011
Forum: http://www.eevblog.com/forum/blog/eevblog-566-cheap-usb-microscope-reviews/
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https://www.youtube.com/watch?v=H2P1_JZYnVc
Digital logic circuit simplification using Karnaugh Maps.
How to use a visual method to solve boolean algebraic equations and truth tables.
Part 5 of the digital logic design tutorial series.
Playlist: https://www.youtube.com/playlist?list=PLvOlSehNtuHs2LwEdDwTp3n7mxb-MyBbo
Forum: https://www.eevblog.com/forum/blog/eevacademy-digital-design-series-part-5-karnaugh-maps/
00:00 - Part 5 of the digital logic design tutorial series
02:15 - Solving a logic truth table algebraically
04:17 - Verification of result By Inspection
06:27 - Maurice Karnaugh and drawing Karnaugh Maps
07:44 - The magic of Gray Code
08:51 - Mapping from Truth Table to Karnaugh Map
10:20 - The RULES for grouping 1's
14:21 - Solving the Karnaugh Map usign Sum of Products
17:19 - 4x4 Karnaugh Map
20:06 - There is more than one solution
22:23 - Another example with overlapping groups
If you find my videos useful you may consider supporting the EEVblog on Patreon: http://www.patreon.com/eevblog
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#ElectronicsCreators #digitaldesign #EEVacademy
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https://www.youtube.com/watch?v=lJ3q9RHIatU
Vote for Huxley!
http://www.bonds.com.au/babysearch/entry/index/id/347087/
Music "Killing Time" by Kevin MacLeod
http://incompetech.com/music/royalty-free/index.html?isrc=USUAN1100570
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https://www.youtube.com/watch?v=B0P6ib3wx5I
What's inside a DIP crystal oscillator module?
A 2 minute teardown turns into 17 minutes, because, well, it's Dave. Includes a revisit of the bypass capacitor video.
Oscillator chip datasheet: http://www.npc.co.jp/en/products/xtal/clock-oscillator/5054-5056-series/
Bypass capacitors visualised: https://www.youtube.com/watch?v=1xicZF9glH0&t=1s
Forum: http://www.eevblog.com/forum/blog/eevblog-1089-xtal-oscillator-teardown/
EEVblog Main Web Site: http://www.eevblog.com
...
https://www.youtube.com/watch?v=dkdLWronrlk
Youtube content creators, beware of this nasty and clever phishing scam that tries to get your Youtube login name and password using a fake content ID claim on your video.
Forum: https://www.eevblog.com/forum/blog/warning!-youtube-content-id-phishing-scam!/
Note: I was going to only upload polished on-topic numbered content to EEVblog from now on, but I figured this is important enough that it needs to be shared with as many people as possible. So my 2nd channel didn't cut it.
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https://www.youtube.com/watch?v=1H7IfwAC_rg
What's inside an old style bank note/bill accptor/validator for vending machines and the like?
How does it detect genuine notes from dodgy ones?
Datasheets:
http://www.silonex.com/datasheets/specs/images/pdf/102136.pdf
http://pdf.datasheetcatalog.com/datasheets/134/157244_DS.pdf
http://www.ti.com/lit/gpn/tlv5629
http://www.mouser.com/ds/2/328/top242-250-9213.pdf
http://www.latticesemi.com/~/media/Documents/DataSheets/ispMACH4ADataSheetvL.ashx?document_id=1344
http://www.freescale.com/files/microcontrollers/doc/data_sheet/MC68HC11F1.pdf
...
https://www.youtube.com/watch?v=qOzP5Vl-CIk