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    EEVblog #1286 – Mailbag

    More Mailbag! Subscribe on LBRY: https://lbry.tv/$/invite/@eevblog:7 Forum: https://www.eevblog.com/forum/blog/eevblog-1286-mailbag/ SPOILERS: BENQ Screenbar Plus monitor desk light: https://amzn.to/37BTXIO 12:27 Circuitmess Ringo DIY Mobile Phone Kit https://www.circuitmess.com/ringo/ 23:14 Essential Electric Circuits book: https://amzn.to/32elSxz 29:45 Chumby teardown! 38:02 SPO256-AL2 Speech Allophone chip 41:47 PCB business card Podcast: Download

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    EEVblog #1284 – How Bad Product Design Kills The Environment

    Let’s save 30 cents/unit and stuff the environment! How can bad and cheap product design kill the environment by requiring vastly more energy generation, delivery and PF correction infrastructure? Dave looks at the shockingly energy wasteful design of mains powered smoke alarms. Subscribe on LBRY: https://lbry.tv/$/invite/@eevblog:7 Forum: https://www.eevblog.com/forum/blog/eevblog-1284-how-bad-product-design-kills-the-environment/ Podcast: Download

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    eevBLAB #70 – EEVblog Impersonation WARNING!

    WARNING! to all companies out there to be aware of people impersonating big influential Youtubers in order to elicit confidential company information. Subscribe on LBRY: http://www.eevblog.tv Forum: https://www.eevblog.com/forum/chat/eevblog-impersonation-scam!/

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    EEVblog #1283- What is Mains Ripple Injection?

    What is Mains Ripple Injection and control? A mystery bunker item teardown turned out to be a very interesting and obscure bit of test kit. Subscribe: http://www.eevblog.tv Forum: https://www.eevblog.com/forum/blog/eevblog-1283-what-is-mains-ripple-injection/ Podcast: Download

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    EEVblog #1282 – Design Your Own Membrane Keypad!

    How to design your own custom membrane keypad and get it manufactured, to make your products look really professional. It’s easier and cheaper than you think! Subscribe: http://www.eevblog.tv Forum: https://www.eevblog.com/forum/blog/eevblog-1282-design-your-own-membrane-keypad/ Podcast: Download

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