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@[email protected] to [email protected]English • 2 months ago

Coin-sized nuclear 3V battery with 50-year lifespan enters mass production

www.techspot.com

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Coin-sized nuclear 3V battery with 50-year lifespan enters mass production

www.techspot.com

@[email protected] to [email protected]English • 2 months ago
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    3•2 months ago

    https://www.ti.com/lit/gpn/LM555

    2mA minimum, and that’s just q current. It’s gonna be much higher when you’re actually using it for a clock.

    I’m sure the casio’s main power sink is the display. I bet the refresh rate could be reduced for better battery life.

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      6•2 months ago

      Isnt the refresh rate just 1 Hz?

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        3•2 months ago

        Yep.

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