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乾杯＆ウェアラブル謎ガジェット

271fad8d53cd1f12f2b4b6d38e3d7bd3?s=47 uzulla
September 06, 2018
Programming
0
1.1k

 乾杯＆ウェアラブル謎ガジェット

at builderscon tokyo 2018 前夜祭
by uzulla

271fad8d53cd1f12f2b4b6d38e3d7bd3?s=128

uzulla

September 06, 2018
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Transcript

  1. סഋˍ΢ΣΞϥϒϧṖΨδΣοτ

  2. !ίϯʂ!

  3. uzullaͰ͢

  4. None
  5. None

  6. ిࢠ໊ࡳ

  7. • ిࢠϖʔύʔ • ϥζύΠθϩWH

  8. ιϑτతʹϋοΫ • ͘Θ͘͠͸GitHubΛΈͯ͘Εʂ • https://github.com/builderscon/ electronic_badge_2018

  9. show_img $ show_img your.jpg

  10. None

  11. show_txt $ show_txt your.txt or $ echo "tadaa" | show_txt

    -
  12. None

  13. ͋ͱ͸ɺ໊ࡳΛͭͳ͍ͰݱΕΔUSB υϥΠϒʹద౰ʹγΣϧεΫϦϓτ Λ౤͛ࠐΉ͚ͩʂʂ

  14. # startup.shΛͭͬͯ͘ $ echo "echo 'helloworld' | show_cli - "

    > /Volumes/NAFUDA/startup.sh $ # wait a 10sec... $ diskutil umount /Volumes/NAFUDA/ # ໊ࡳΛ֎ͯ͠ # ىಈ͢Δʂ

  15. Πʔδʔʂ • 㙽ʹ֯؆୯ͳΜͰɺ΍ͬͯΈͯ͘Εʂ • ʢͱ͸͍͑ɺNAFUDAυϥΠϒܦ༝͸ۤߦͳͷͰɺͬ͞͞ͱ sshͰೖΔ΄͏͕ྑ͍ʣ

  16. ϋοΫʹ͋Δͱศརͳάοζ • microSDϦʔμʔ(100ۉͷͰ΋͍͍͔Β) • ࠷৽ϑΝʔϜΛGH͔ΒDLͯ͠ম͜͏ʂ • serial έʔϒϧ(amazonͰ500ԁ͘Β͍͔Β͋Δ͔Β) • 㙽ʹ֯ศརʂʂ

  17. ϋʔυతʹϋοΫ • ϥζύΠͳͷͰɺͭͳ͛͹Ͳ͏ͱͰ΋ͳΓ·͢Ͷ • GPIO,I2C,SPI,HDMI,ΧϝϥIF,ͳΜͰ΋͋Δͧ • ϥΠϒϥϦ΋๛෋ͩʂʢCͱ͔PythonͳΒͶʣ

  18. None
  19. None

  20. ༨Γʹ΋؆୯ͳΜͰɺ • ͕࣌ؒ͋·Γ·ͨ͠ʢͩΑͶʁʣ • (໨ඪ5෼)

  21. ఻͑Δ΋ͷ • ిࢠ໊ࡳ͸ిࢠͷνΧϥͰී௨ͷ໊ࡳҎ্Λ࣮ݱ͠Α͏ͱͯ͠ ͍·͢ɻ

  22. ޿ٛͷ΢ΣΞϥϒϧΨδΣοτ

  23. ͔͠͠

  24. ஍ຯ…ʂѹ౗త஍ຯʂ

  25. ਓ͸ϐΧϐΧ͢Δ΋ͷ͕ؾʹͳΓ·͢ • ޷Ήɺ޷·ͳ͍͸͓͖ͯ͞

  26. ໊ࡳ΋ϐΧϐΧ͠ͳ͍ͱ͍͚ͳ ͍ʂʂ

  27. ໊ࡳ͕ਓͷअຐΛͯ͠͸͍͚ͳ͍ɺ ͦΜͳېسΛഁΔͧʂ

  28. ૬खͷअຐͯ͠Ͱ΋஫ҙΛҾ͘ɺΨ δΣοτ

  29. ϋΠύϫʔిࢠ໊ࡳʂ

  30. DEMO

  31. None
  32. None

  33. ܽ఺ • ᚶ͗ͯ͢͠໨͕௧͘ͳΔ • ੨ͱനͷίϯτϥετ͕ബ͍ • ѹ౗తղ૾౓ͷ௿͞ʢ16x16ͷFavicon Ϩϕϧʣ • ϑϧύϫʔͩͱΊͪΌΊͪΌిؾΛ৯

    ͏ • (ӈͷࣸਅ͸ʮ݁ߏύϫʔߜͬͯΔʯঢ় ଶͰ͢ʣ

  34. • ֎෦ిݯྫ • DC 5V 8A (ͪΐͬͱා͍) • ·͋ɺً౓Λ͛͞Ε͹ɺ300mAh͘Β ͍ʹ͸ͳΓ·͚͢ͲͶɻ

  35. Ͱ΋໨ཱͭʂʂ • ͭΑ͍ʂ • ѱ͍ύʔςΟϐʔϙʔײ͕͍͢͝

  36. σϞͰͨ͠ • WS2812BͷLEDΛ੍ޚͯ͠·͢ • (ҰԠ)ిࢠ໊ࡳͰ͜Ε͸੍ޚ͍ͯ͠·͢ • ϚΠίϯͰ͸ਏ͍ը૾ॲཧ΋ɺϥζύΠͳΒϥΫϥΫʂ • ͱͯ΋؆୯Ͱ͢ɺϥζύΠ࠷ߴͰ͢Ͷ •

    ࠓ೔͸΍Βͳ͔ͬͨͰ͚͢ͲɺWifiͰWebαʔό΋

  37. ిࢠ໊ࡳ͸ͱͯ΋Մೳੑ͕͋Γ·͢!! • (·͋ɺී௨ʹϥζύΠͰ͔͢ΒͶ) • Έͳ͞ΜͥͻτϥΠͯ͠Έ͍ͯͩ͘͞ʂʂ • ΢ϩ΢ϩ͍ͯ͠ΔͷͰɺฉ͍͍ͯͩ͘͞ʂ • ͳ͓ɺ໌೔͸ϏΧϏΧ͠ͳ͍ਅ໘໨ͳ࿩΋͍ͨ͠·͢ͷͰɺ ͥͻޕޙϝΠϯϗʔϧʹฉ͖ʹདྷ͍ͯͩ͘͞ɻ

  38. None