5分でわかる!? 7セグメントLED制御

静大情報LT大会 -2023年3月-

Transcript

1. 5 !?
   7 LED
   (Sora Arakawa, arkw)
   2023/03/24 LT @ (Twitcasting)
   

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2. © 2023 Sora Arakawa all rights reserved. https://arkw.net/
   • (Sora Arakawa, arkw)
   • 3 →4
   • →
   • ( ) ICON SZPP
   • https://arkw.net/
   • Twitter : @arkw0
   • : etc
   • “ ”
   

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3. © 2023 Sora Arakawa all rights reserved. https://arkw.net/
   3 ?
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   • (※ )
   

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4. © 2023 Sora Arakawa all rights reserved. https://arkw.net/
   3 ?
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5. © 2023 Sora Arakawa all rights reserved. https://arkw.net/
   3 ?
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6. © 2023 Sora Arakawa all rights reserved. https://arkw.net/
   • EE
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   • Python
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   • Python
   • Raspberry Pi
   

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7. © 2023 Sora Arakawa all rights reserved. https://arkw.net/
   • 7 LED
   •
   

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8. © 2023 Sora Arakawa all rights reserved. https://arkw.net/
   7 LED (1 )
   

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9. © 2023 Sora Arakawa all rights reserved. https://arkw.net/
   7 LED (1 )
   

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10. © 2023 Sora Arakawa all rights reserved. https://arkw.net/
    7 LED (1 )
    

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11. © 2023 Sora Arakawa all rights reserved. https://arkw.net/
    7 LED (2 )
    

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12. © 2023 Sora Arakawa all rights reserved. https://arkw.net/
    7 LED (2 )
    

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13. © 2023 Sora Arakawa all rights reserved. https://arkw.net/
    7 LED (2 )
    

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14. © 2023 Sora Arakawa all rights reserved. https://arkw.net/
    7 LED (2 )
    1 →2 →1 →・・・
    

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15. © 2023 Sora Arakawa all rights reserved. https://arkw.net/
    4
    // Arduino C/C++
    digitalWrite(2, LOW); //
    digitalWrite(2, HIGH); //
    

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16. © 2023 Sora Arakawa all rights reserved. https://arkw.net/
    4
    # Python
    #
    GPIO.output(2, 1);
    GPIO.output(14, 0);
    #
    GPIO.output(2, 0);
    GPIO.output(14, 1);
    

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17. © 2023 Sora Arakawa all rights reserved. https://arkw.net/
    • 7 LED
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    •
    • GPIO 2
    

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