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  1. #1
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    UPS 5 ?

    raspberry pi 4, . ѝ ,

    , 6 . meanwell 12 ( 1, 2) KIS3R33S DC-DC . ? , , 25-30, 5 v,3 a.


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  2. #2
    gibona's Avatar
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    Last edited by gibona; 21st December 2019 at 21:48.
    DELL XPS 17 (9700, i7-10875H 8 cores / 16 threads, 64GB RAM, Samsung 970 EVO PLUS 2TB, GeForce RTX2060 6GB, 4k Touch screen)

  3. #3
    Forum Leader ToHu's Avatar
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    , .
    -, . AD-55 , . , float .
    Dc/DC 12 5 , . lm2676 . 5-6, . 5A, , 2, usb-. . , - . , .

  4. #4
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    Quote Originally Posted by ToHu View Post
    , .
    -, . AD-55 , . , float .
    Dc/DC 12 5 , . lm2676 . 5-6, . 5A, , 2, usb-. . , - . , .
    , . ?

    , 2.5 , - 4- -, datasheet 2.5A usb 500mA 3+ , 23 5 .

  5. #5
    Forum Leader ToHu's Avatar
    Join Date: Jul:2001
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    , 2.5A , , , 5-6 W, LDO- .
    . 30W 1 30wh 12V 3 . 7ah, . 24v , . 12v , - 12 V. dc/dc , .

  6. #6
    Registered User omg's Avatar
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    ?

  7. #7
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    , . AD-55A 220->12 UPS SC-25A 12->5 .

    omg, WaveShare WS170120 xinput list, 1280x800 ips touch, 220. twofing , udevd rule X- calibration evdev X - pull request plippo/twofing. , X . win/mac , . hdmi, config.txt- pi- , .

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