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Scratch + Raspberry Pi ワークショップ
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Yohei Yasukawa
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April 22, 2014
Education
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Scratch + Raspberry Pi ワークショップ
1時間半で学ぶ! 子供向けプログラミングワークショップ
http://yasulab.com/Scratch-Raspberry-Pi-Workshop-JP/
Yohei Yasukawa
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April 22, 2014
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Transcript
Scratch + Raspberry Pi ϫʔΫγϣοϓ ϓϩάϥϛϯάͰLEDΛνΧνΧͤ͞Α͏! 2014/04/17()! ҆ ཁฏ! @YasuLabɹ
※ϫʔΫγϣοϓΛ࣮ࢪ͢Δํ • ͜ͷεϥΠυɺԣΠϯλʔφγϣφϧεΫʔϧͰ։͔Ε࣮ͨࡍͷ ϫʔΫγϣοϓΛݩʹ࡞ɾެ։͞Ε͍ͯ·͢. ɹͷࣸਅ, ࣍ͷαΠτ͔ΒݟΔ͜ͱ͕Ͱ͖·͢. ɹhttp://yasulab.com/Scratch-Raspberry-Pi-Workshop/jp/ • ରɿϓϩάϥϛϯάະܦݧऀͷখֶੜʙதֶੜ ࣌ؒɿ̍࣌ؒ
• ͜ͷϫʔΫγϣοϓͰ Raspberry Pi ͱ͍͏ίϯϐϡʔλΛ͍·͢. ͳ͓ɺRaspberry Pi ͷೖखํ๏ɾΈཱͯํ࣍Λࢀߟʹͯ͠Լ͍͞. ɹϥζϕϦʔύΠͷΈཱͯํ, Programming Education Gathering http://pegpeg.jp/curriculum/683 * ৄࡉ, ຊεϥΠυͷඌʹ͋ΔࢀߟจݙΛࢀর͍ͯͩ͘͠͞.
ͬͯΈΑ͏: Raspberry PiͷηοτΞοϓ 64#ΩʔϘʔυ64#Ϛε ϥζϕϦʔύΠ 5ZQF# )%.*σΟεϓϨΠ
ΩʔϘʔυͱ Ϛε༻ͷUSB (ඞཁͳΒ) Πϯλʔωοτ༻ ͷLANέʔϒϧ σΟεϓϨΠ ༻ͷHDMI ిݯ༻ USB
Mini ిࢠ࡞༻ͷϐϯ ىಈ͢ΔͨΊͷ SDΧʔυ (OS༻) ࠓճͷϫʔΫγϣοϓ Ͱ༻͢Δϙʔτ
ࠓΔ͜ͱ ·ͱΊ Scratch Ͱϓϩάϥϛϯά! Raspberry Pi Ͱ LED νΧνΧ!
Scratch Ͱϓϩάϥϛϯά͢Δͷεΰ͍؆୯! ૣ, σεΫτοϓʹ͋ΔωίͷΞΠίϯΛΫϦοΫ!
ͬͯΈΑ͏: ωίา͖
͜Ε͚ͩͰωίΛา͔ͤΔ̍ͭͷΓํͩ! ଞʹ৭Μͳ͕͑͋ΔΑ! ͬͯΈΑ͏: ωίา͖
ଞͷ࡞ྫ: ωίୟ͖
ଞͷ࡞ྫ: ωίಀ͛
ࠓΔ͜ͱ ·ͱΊ Scratch Ͱϓϩάϥϛϯά! Raspberry Pi Ͱ LED νΧνΧ!
ϒϨουϘʔυ ઢΛ͢Δͱ͖ʹ͏ج൘ (≒ ·ͳ൘) ͋ͱͰઆ໌͢ΔLED߅ͳ ͲΛɺ͜ͷϒϨουϘʔυʹ ࠩͯ͠ (ઢͯ͠)ɺLEDΛν
ΧνΧͤ͞ΔΑ!
LED (ൃޫμΠΦʔυ) ిؾΛྲྀ͢ͱޫΔ෦ • ͍ํ͕ϚΠφε (-) • ͍ํ͕ϓϥε (+)
͍ ϚΠφε ͍ ϓϥε
δϟϯύʔ ϫΠϠʔ ઢ͢Δͱ͖ʹ͏ઢ. Α͘ݟΔͱ̎छྨ͋ͬͯɺ 1. ϥζϕϦʔύΠͱ ɹϒϨουϘʔυΛܨ͙༻ 2. ϒϨουϘʔυͱ
ɹϒϨουϘʔυΛܨ͙༻ ͷ͕̎ͭ͋Δɻ * ઢͷ৭ؔͳ͍Α!
߅ ిؾΛ੍ޚ͢Δ෦. LEDΛڧ͘ޫΒͤͨΓɺ ऑ͘ޫΒͤͨΓͰ͖ΔΑɻ ! ‘ί’ͷࣈʹۂ͛ͯɺ ϒϨουϘʔυʹࠩͦ͏ɻ
ͬͯΈΑ͏: ϥζύΠͱLEDΛܨ͙ 1). LEDճ࿏ΛϒϨουϘʔυ্ʹ࡞ͬͯ, 2).ϥζϕϦʔύΠͷ GPIO ͱܨ͍ͩΒ, 3). Scratch Ͱ
LED ΛνΧνΧͤͯ͞ΈΑ͏!
1). LEDճ࿏ΛϒϨουϘʔυ্ʹ࡞Δ! ͍ ϚΠφε ͍ ϓϥε
2). ϥζϕϦʔύΠͷ GPIO ͱܨ͝͏!
3). Scratch Ͱ LED ΛνΧνΧ! 1. Scratch Λดͯ͡, 2. Scratch
GPIO4 Λ։͍ͨΒ, 3. ϑΝΠϧ → ։͘ˠblink11ΛબΜͰ, 4. ৭ͷض () ΛΫϦοΫͯ͠ΈΑ͏!
ΩʔϘʔυͷεϖʔεΩʔ Λԡ͍ͯ͠Δ͚ؒͩ, LED ΛޫΒͤͯΈΑ͏! εϖʔεΩʔΛͨ͠Β, LEDͷޫΛফ͍͑ͯΔͣ. ώϯτ: ͷதʹ͋Δ ϒϩοΫ͕͑Δ͔…!? ͬͯΈΑ͏:
εϖʔεͰνΧνΧ
͜Μͳ͑ํ͕Ͱ͖ΔΑ! ͬͯΈΑ͏: εϖʔεͰνΧνΧ
LEDΛগͣͭ͠ޫΒͤͯΈΑ͏ ͱ͍͏ϒϩοΫΛͬͯ Ώͬ͘ΓͱޫΒͤͯΈͤΑ͏! 1. มΛΫϦοΫͨ͠Β, ৽͍͠มΛ࡞ΔΛΫϦοΫ. 2. ม໊ʹ Power11 ͱॻ͍ͯ,
OK ΫϦοΫ. 3. ݱΕͨ Power11 ΛμϒϧΫϦοΫ. 4. εϥΠμʔ͕ग़͖ͯͨΒ, Power11 ͷΛม͑ͯΈΑ͏!
ͬͯΈΑ͏: ͲΜͲΜนʹۙͮ͘ͱ ͩΜͩΜͱޫΔ • ωί͕ࠨӈͷนʹ͍ۙͮͨ, LEDΛڧ͘ޫΒͤͯΈΑ͏! • ώϯτ:
ωίͷҐஔ͕Γ͍ͨ? ɹɹɹɹ ͷதʹ͋ΔԿ͔ͷ ϒϩοΫΛ͏ͱ͔ΔΑ! ωί͕นʹ͍͍ۙͮͯ͘ͱ LED͕গͣͭ͠ޫΔ!
͜Μͳ͑ํ͕Ͱ͖ΔΑ! ͬͯΈΑ͏: ͲΜͲΜนʹۙͮ͘ͱ ͩΜͩΜͱޫΔ ωί͕นʹ͍͍ۙͮͯ͘ͱ LED͕গͣͭ͠ޫΔ!
ࠓΔ͜ͱ ·ͱΊ Scratch Ͱϓϩάϥϛϯά! Raspberry Pi Ͱ LED νΧνΧ!
2014/04/17()! ҆ ཁฏ! @YasuLabɹ Scratch + Raspberry Pi ϫʔΫγϣοϓ ϓϩάϥϛϯάͰLEDΛνΧνΧͤ͞Α͏!
ࢀߟจݙ • Raspberry PiͰ͡ΊΔ Ͳ͖Ͳ͖ϓϩάϥϛϯά (͡ΊΔϓϩάϥ ϛϯά γϦʔζ) Ѩ෦
(ஶ, म), ੴݪ ३ (ஶ), Ԙ ఓོ (ஶ): http://www.amazon.co.jp/Raspberry-PiͰ͡ΊΔ-Ͳ͖Ͳ͖ϓϩ άϥϛϯά-͡ΊΔϓϩάϥϛϯά-γϦʔζ/dp/4822297314 • PEG (Programming Education Gathering): http://pegpeg.jp/ • Scratch GPIO version 4 http://cymplecy.wordpress.com/2013/04/22/scratch-gpio- version-2-introduction-for-beginners/ (ӳޠͷΈ) • Raspberry Pi - Wikipedia : http://ja.wikipedia.org/wiki/Raspberry_Pi