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@n0bisuke ࿩୊ͷM5StackͰԋ૗ͯ͠ΈͨΑ SI #iotlt 2018/4/18

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ੁݪ ͷͼ͚͢ dotstudio, Inc. ɾWeb Engineer ɾMicrosoft MVP (Node.js) ɾLINE API Expert (ࠃ಺5ਓ/ੈք22ਓ) ɾσδλϧϋϦ΢ουେֶେֶӃ ඇৗۈߨࢣ ɾIoTLT ओ࠵ nobisuke sugawara

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dotstudio, inc. ཧ೦ : Ϟϊͮ͘ΓΛָ͠ΉਓΛ૿΍͢ 2016೥૑ۀ

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M5Stack ɾESP32ϕʔεͷ։ൃϓϥοτϑΥʔϜ ɾWiFi & Bluetooth ɾArduino + Arduino IDEͰ։ൃՄೳ ɾCloud IDE + MicroPython or LuaͷOTAػೳ΋ ɾσΟεϓϨΠ / εϐʔΧʔ / Ϙλϯ౥ࡌ ɾ࠷ۙ࿩୊ ʢ2݄ͷIoTLTࡳຈͰॳΊͯ஌ͬͨʣ ɾγϟτϧϥϯ͕ग़དྷΔ

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લճ(4/18 SIerIoTLT)ͷ͓͞Β͍ ɾεϐʔΧʔ಺ଂ͕໨৽͋͠͞ΔͷͰεϐʔΧʔ ͔ΒνϟϨϯδ ɾγϟτϧϥϯͷԻָͱϧʔϧΛ஧࣮ʹ࠶ݱ

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લճ(4/18 SIerIoTLT)ͷ͓͞Β͍2 https://github.com/n0bisuke/M5_Shuttle_Run GitHubͰެ։͍ͯ͠·͢ɻ ελʔ͍ͩ͘͞ ⭐ ʮ͋ͳͨͷϓϩμΫτ ʹ؆୯ʹγϟτϧϥϯ ͕૊ΈࠐΊ·͢ɻʯ ɾγϟτϧϥϯΛϥΠϒϥϦԽ

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લճ(4/18 SIerIoTLT)ͷ஌ݟ(ऄ଍) ɾ”γϟτϧϥϯͷԻݯ͸ΈΜͳ͓ͳ͡Έ”ͩͱ ࢥ͍͕ͬͯͨҧ͔ͬͨ ɾ2001೥ͷதֶ2೥ੜ͕࠷ॳɺͦΕҎ߱ͷੈ୅(ͩ ͍͍ͨ32ࡀҎԼ)͕஌͍ͬͯΔ ɾࠓγϟτϧϥϯͬͯԿʁͬͯͳͬͯΔਓ͸33ࡀ Ҏ্ͩͱࢥΘΕΔ

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લճ(4/18 SIerIoTLT)ͷ஌ݟ(ऄ଍) ɾ”γϟτϧϥϯͷԻݯ͸ΈΜͳ͓ͳ͡Έ”ͩͱ ࢥ͍͕ͬͯͨҧ͔ͬͨ ɾ2001೥ͷதֶ2೥ੜ͕࠷ॳɺͦΕҎ߱ͷੈ୅(ͩ ͍͍ͨ32ࡀҎԼ)͕஌͍ͬͯΔ ɾࠓγϟτϧϥϯͬͯԿʁͬͯͳͬͯΔਓ͸33ࡀ Ҏ্ͩͱࢥΘΕΔ

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࣍͸ ࣗ෼Ͱԋ૗ͯ͠Έ͍ͨ

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ͱΓ͋͑ͣAmazonͰϙνͬͨ

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MIDIΩʔϘʔυ ɾMIDI -ʢϛσΟɺMusical Instrument Digital Interfaceʣ ిࢠָثͷԋ૗σʔλΛػثؒͰσδλϧసૹ͢ΔͨΊ ͷੈքڞ௨ن֨ɻ෺ཧతͳૹड৴ճ࿏ɾΠϯλϑΣʔ εɺ௨৴ϓϩτίϧɺϑΝΠϧϑΥʔϚοτͳͲෳ਺ͷ نఆ͔ΒͳΔɻ ɾMIDIΩʔϘʔυ - MIDIσʔλೖྗΠϯλʔϑΣΠε

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΍Γ͍ͨ͜ͱͷΠϝʔδ લճ ࠓճ

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΍Γ͍ͨ͜ͱͷΠϝʔδ (෼͔Γʹ͔ͬͨ࣌͘༻) ♪ ♪ MIDIͰΩʔλΠϓ Ի͕ྲྀΕΔ

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♪ ♪ MIDIͰΩʔλΠϓ Ի͕ྲྀΕΔ ͨͩɺMIDIΩʔϘʔυΛ௚઀઀ଓग़དྷΔ ΠϯλʔϑΣΠε͕m5stackʹͳͦ͞͏ ?

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Ұ୴PCͰरͬͯMQTTͰ౤͛ͯΈΔ ♪ ♪ MIDIͰΩʔλΠϓ Ի͕ྲྀΕΔ PCͰरͬͯ MQTT

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΍͍͖ͬͯ

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Web MIDI API ɾMIDIͷ৴߸Λϒϥ΢βͷJavaScript͔Β੍ޚग़དྷΔ ɾChromeͰରԠ͍ͯ͠Δ

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MIDIͷσʔλߏ଄ ྫ: 144 48 110 ࢀরݩ: http://computermusicresource.com/MIDI.Commands.html

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Arduinoଆ ɾMQTT༻ͷknolleary/pubsubclientϥΠϒϥϦΛར༻ ɾϒϥ΢β͔ΒͷϝοηʔδΛSubscribeͯ͠ԻΛྲྀ͢ ɾಛఆͷΩʔφϯόʔ͕དྷͨΒࢦఆप೾਺ͷԻΛग़ྗ

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ͱΓ͋͑ͣ MIDIΩʔϘʔυͱ࿈ܞͰ͖ͨ

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ݕূ: ͪΌΜͱ஄͚Δͷ͔

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ԋ૗ ɾ

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݁Ռ: ஄͚Δ͚Ͳ஗Ԇ͕ͻͲ͍

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݁Ռ: MQTTͷݶքΛײͨ͡ ɾMQTTɺϦΞϧλΠϜͳॲཧͱ͸ݴ͑Ͳ΋Իʹ͸࢖͑ ͳͦ͞͏ ɾWiFiΛ࢖͍ͬͯΔҎ্ɺωοτϫʔΫͷϘτϧωοΫ ͕͋Δ ɾ஗Ԇ͕͋ΔͱԻͷִ͕ؒ౷ҰͰແ͍ۂ͸͠ΜͲ͍ ɾࠓ౓͸BLEͳͲͰ΋ࢼͯ͠Έ͍ͨ

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஗Ԇ͕ൃੜͯ͠΋ ׂͱԋ૗Ͱ͖ͨۂ

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஗Ԇ͕ൃੜͯ͠΋ ׂͱԋ૗Ͱ͖ͨۂ

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஗Ԇ͕ൃੜͯ͠΋ ׂͱԋ૗Ͱ͖ͨۂ2 ৴߸ͷΞϨ

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஗Ԇ͕ൃੜͯ͠΋ ׂͱԋ૗Ͱ͖ͨۂ3 γϟτϧϥϯBGM (஗ԆʹΑΓ࠷ޙ͸ٳΜͰΔ)

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γϟτϧϥϯ

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ࠓճͷͨΊʹɺຊମΑΓ΋௒Ͱ͔͍ MIDIΩʔϘʔυΛߪೖͯ͠͠·ͬͨ ϑϧαΠζ88伴

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݁Ռ: ࣦഊ (શવ࢖͑ͳ͔ͬͨ)

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γϟτϧϥϯ ΍Δͱ͖͸ ྫͷϥΠϒϥϦͷํ͕ྑͦ͞͏

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·ͱΊ ɾM5StackͰԋ૗Λࢼͯ͠Έͨ ɾ௨৴ʹMQTT͸஗Ԇ͕େ͖͍ͷͰࣦഊɻ ɹ-> վળ͠ͳ͍ͱ ɾWeb MIDIָ͍͠ ɾγϟτϧϥϯ΍Δ৔߹͸ϥΠϒϥϦ࢖ͬͯͶ (n0bisuke/M5_Shuttle_Run) FB: sugawara.ryousuke Twitter: n0bisuke