My First DIY Keyboard

This is my Sema-Pitch talk for KeebKaigi 2023.
This is the first LT of my life.

Transcript

1. My First DIY Keyboard
   What I learned from practice
   
   
   @kota_syan (kawakami)
   

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2. About me
   ͸͡Ί·ͯ͠ɺkawakami @kota_syan Ͱ͢ɻ
   
   
   🔰 ͦͷ̍ɿϑΟϤϧυϒʔτΩϟϯϓͰֶशத
   
   
   🔰 ͦͷ̎ɿΩʔϘʔυ1୆໨Λ૊Έཱͯͨ͹͔Γ
   
   
   🔰 ͦͷ̏ɿਓੜॳLTʢڱϐοντʔΫʣ
   
   
   🔰 ͓·͚ɿࢠڙͱҰॹʹۭखΛ࢝Ίͯ2೥ͪΐͬͱ
   
   
   Beginner karate-ka Rubyist🥋 ΑΖ͓͘͠ئ͍͠·͢☺ʂʂʂ
   

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3. Agenda
   How I came to build DIY keyboardɹ͖͔͚ͬ
   
   
   I don't know what I don't knowɹɹͳʹ΋Θ͔Βͳ͍
   
   
   Three biggest challenges I’ve facedɹࣦഊ Best 3
   
   
   What I learnedɹɹ Θ͔ͬͨ͜ͱ
   

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4. How I came to build DIY keyboard
   RubyKaigi Takeout 2021 @hasumikin
   

   “PRK Firmware: Keyboard is Essentially Ruby”
   RubyKaigi 2022
   

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5. I don't know what I don't knowɹ
   ͍Ζ͍Ζ͋Γ͗ͯ͢ԿΛ࡞Ε͹͍͍ͷ͔ɺ෼͔Βͳ͍ʂ
   
   
   ࡞ΔͨΊʹԿΛ४උ͍͍ͯ͠ͷ͔ɺ෼͔Βͳ͍ʂ
   
   
   ͏·͍͔͘ͳ͍࣌ʹͲ͏͢Ε͹͍͍ͷ͔ɺ෼͔Βͳ͍ʂ
   ͱʹ͔͘ɺԿ΋͔΋෼͔Βͳ͍ʂʂʂ😇
   

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6. What type of keyboard should I build?
   ʮࣗ࡞ΩʔϘʔυΧλϩά 2020ʯΛಡΜͰ
   

   ؾʹͳͬͨΩʔϘʔυΛϐοΫΞοϓ
   
   
   ࠷ॳ͸Ωʔͷ਺͕ଟΊ͕ྑ͍͔ͱࢥ͕ͬͨ
   

   ݟͨ໨͕ؾʹೖͬͨ΋ͷΛબ୒ 👀
   
   
   I’ve chosen this Corne Chocolate! ❤
   ࣗΩԹઘ֗ൢചॴʮࣗ࡞ΩʔϘʔυΧλϩά 2020ʯ
   

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7. What do I need to do to get ready?
   ઌഐํʹڭ͑ͯ΋Βͬͨʂ
   

   Asakusa.rb ୈ686ճ meetup
   

   ॳࢀՃ 🥳
   
   
   ͱΓ͋͑ͣඞཁͦ͏ͳ΋ͷΛ
   

   શͯߪೖ 😋
   

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8. How I tackled the problems
   ઌਓͷϏϧυϩά, ϒϩά, YouTubeಈը,
   

   Self-Made Keyboards in Japan (Scrapbox or Discord) Λࢀߟʹ͢Δ
   
   
   ஌Βͳ͍༻ޠΛௐ΂ͯΈΔ
   

   ʢϑϥοΫε, PCB, ProMicro, ίϯεϧʔ, ѹిα΢ϯμ … ʣ
   
   
   पғͷৄͦ͠͏ͳํʑʹ૬ஊ͢Δ
   

   ʢAsakusa.rb, @hasumikin, @emorima …ʣ
   

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9. Three biggest challenges I’ve faced
   ͸Μ͚͕ͩͮ͏·͍͔͘ͳ͍ʂ
   
   
   Ωʔ͕ແݶʹԡ͞ΕΔ or ԡͯ͠΋൓Ԡ͠ͳ͍ʂ
   
   
   ΩʔΩϟοϓ্͕खʹ֎ͤͳ͍ʂ
   ͱʹ͔͘ɺݴ͏͜ͱΛฉ͔ͳ͍ʂʂʂ😇
   

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10. Soldering ͸Μ͚ͩͮ
    ͨ͘͞Μ෦඼ͷ͸Μ͚͕ͩͮඞཁ
    
    
    ద੾ͳԹ౓͕෼͔Βͳ͍
    

    ʢ320౓͕ྑͦ͞͏ʁʣ
    
    
    ͳΜ͔ম͚ͪΌͬͨΓ͢Δ
    
    
    LEDͷ్த͔ΒޫΒͳ͍
    
    
    ਖ਼ղ͕෼͔Βͳ͍ɻ͜Ε߹ͬͯΔʁ
    

    ΍ͬͯΈͯɺςελʔͰνΣοΫ
    

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11. Q
    uiet or Chatty
    Ωʔ͕൓Ԡ͠ͳ͍…
    

    →ɹΩʔεΠονͷ଍͕ંΕͯͨ
    

    ɹɹPCBιέοτ͕ු͍͍ͯͨ etc
    
    
    Ωʔ͕ΊͬͪΌԡ͞ΕΔ… ʢνϟλϦϯάʣ
    

    ʮjjjjjjjjjjjjʯΈ͍ͨʹແݶʹԡ͞ΕΔ
    

    ʮDeleteʯΩʔ͕ແݶʹԡ͞ΕΔͱɺͱͯ΋ਏ͍😇
    

    →ɹPCBιέοτ͕ු͍ͯͨ
    

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12. Can’t remove keycaps
    ΩʔεΠονͱΩʔΩϟοϓΛ෼ղ͢Δͷ͕೉͍͠ʂ
    

    ϩʔϓϩϑΝΠϧ͔ͩΒʁʁ
    
    
    ΩʔϓϥʔͰ֎ͦ͏ͱ͢Δͱ
    

    ΩʔεΠονͱΩʔΩϟοϓ྆ํऔΕΔ
    
    
    खͰ֎ͦ͏ͱ͢Δͱ
    

    ΩʔΩϟοϓͷ଍͕ંΕΔ…
    

    ࢦʹΩʔεΠονͷ଍͕ࢗͬͯ͞௧͍…
    

    ௺ΛҾ͔͚ͬͯෛইɻͱͯ΋௧͍… 😇
    

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13. Corne Ruby Chocolate ❤
    It’s so cute !!! 🤗
    

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14. What I learned
    ࣗ෼Ͱ࡞ͬͨΩʔϘʔυ͸ΊͬͪΌΧϫΠΠ
    
    
    Կ΋෼͔Βͳ͍ঢ়ଶΛܦݧ͢Δͷ͕໘ന͍
    
    
    স͑ͯ͘Δ΄Ͳɺ෼͔Βͳ͍ɻ͚Ͳɺෆࢥٞͱָ͍͠
    
    
    ܦݧ͠ͳ͕Βɺগͣͭ͠෼͔͍ͬͯ͘
    
    
    গͣͭ͠ੈք͕޿͕͍ͬͯ͘
    ΩʔϘʔυ͸ɺͨͷ͍͠ʂʂ🤗
    

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15. Summary
    Beginner Rubyist built the
    fi
    rst DIY Keyboard.
    
    
    I don't know what I don't know.
    
    
    I’ve faced many big challenges.
    
    
    I love My Keeb.
    
    
    “I don’t know” x 100, but it broadened my world !!!
    

    ʮ෼͔Βͳ͍ʯͷ࿈ଓɻͰ΋ɺੈք͕޿͕ͬͨʂʂʂ
    

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16. Shout Out
    ڵຯͷ͖͔͚ͬΛ࡞ͬͯ͘ΕͨϑΟϤϒʔͷઌഐɺ஥ؒͨͪʢಛʹ @ima1zumi, @hogucc, @masuyama13, @neutralʣ
    
    
    ࣗ෼ʹ߹ͬͨπʔϧΛࣗ෼Ͱ࡞Δ͜ͱΛڭ͑ͯ͘Εͨ @a_matsuda
    
    
    Ruby ͳΩʔϘʔυΛ࡞Δͱ͍͏ເΛ΋ͨΒͯ͘͠Εͨ @hasumikin
    
    
    ΩʔϘʔυͷੈքͷͨͷ͠͞Λڭ͑ͯ͘Εͨ @s01
    
    
    ΩʔϘʔυΛ࡞Δʹ͋ͨͬͯ૬ஊʹ৐ͬͯ͘Εͨ Asakusa.rb ͷօ͞·
    
    
    ڱϐοντʔΫΛޙԡͯ͘͠͠ΕͯɺӳޠϨϏϡʔ·Ͱ͍͍ͯͨͩͨ͠ @kakutani
    
    
    LTͰ্ख͘࿩ͨ͢Ίͷίπ΍TipsͷϒϩάΛࢀߟʹͤͯ͞΋Βͬͨ @jnchito
    
    
    ͋ΒΏΔ໘ͰڠྗɺԠԉͯ͘͠Εͨ෉ࢯͱ͓ࢠ
    
    
    KeebKaigi νʔϜͷօ͞·ɺεϙϯαʔͷօ͞·ɺઌਓ DIY keyboard enthusiasts ͷօ͞·
    And you! Thank you all!
    

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17. Be my KeebFriends !
    ΩʔϘʔυ1ਓͰ΍ͬͯ΋ָ͍͠ɻօͰ΍Δͱ΋ͬͱָ͍͠ (͸ͣ)
    
    
    ࠓճࢀՃͷಈػͷҰͭɻ I want to make KeebFriends
    
    
    KeebFriends ʹͳ͍ͬͯͩ͘͞ʂ
    
    
    ৽͍͠পΛڭ͍͑ͯͩ͘͞ʂʂ🧟
    ͋ͱɺΩʔΩϟοϓަ׵͍ͨ͠ʂʂʂ
    

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18. Let’s enjoy our Keeb lives!
    ΩʔϘʔυΛָ͠΋͏ο!!
    

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