[No.6]出力パーツを足してみよう〜音の出る「オカエリ」装置
![](https://s3.ap-northeast-1.amazonaws.com/spaceblock.jp-storage/inquiries/2024-03-26/Fz-RV6mcHJbPNFiUNeFNG.png?AWSAccessKeyId=ASIAZZVIWFLR6PRQLNF6&Expires=1722076681&Signature=9hAqfpbRZQSUyFwQLLCoIt%2Bka%2BA%3D&x-amz-security-token=IQoJb3JpZ2luX2VjEBAaDmFwLW5vcnRoZWFzdC0xIkcwRQIhALzjVxdK6zGUYXVnPAD2O80SsGEReMmbFMBFy2wJz6c5AiAyehawEECybAhS%2F3s%2FaTaDpqp%2F%2Fc%2FlGvD81GsEbIJdBiqdAwjp%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F8BEAEaDDY3MzU4OTg5Nzk1NSIMOaxxT0jrhWK2hy7hKvECn%2F0dmOEPijzgAQ%2B%2B9N6bA%2FqUGQ0Wplf%2BE7nitfL5xV5wP7HZ8gRkCudyWKdJ1xL%2Fy2Ffk%2BLYTM%2BvAvPeidYsv4eJ%2FCmD8%2F2AtjndMIimhsCDwLhsvYz6VWZScqLRIWNf3akSEmqNopFuG53m057uFFnt4UDTRRm69sCCoiPaq5wYXok3TDMnRe9nVvg8vQGfNPCNkJFrxqHaN8hTMr9hbiCiETmNivQ%2BzcgsXbHGLveJ6e8j8FzF9XeQae5NuKwUBMbHOm02IL1hTyH35kzAoY87p0ql7TV08LgPgpqisTxCZTbODWWRVGyHo9oVhkzL2Wg26XbUnhEPostUNyOr5xDRe1ut%2FYE8h4Gwm7Ao2Z0jZTjZVWTyCYGmV4sCmLH22xfvILnFgGyJETEZYqLiK2BtmHADfCKnjlYK6rm%2FKPGhi4%2BvO%2FORogDJn00mnJHDbvfEehMnqfdTNr06vQY%2BBE5CivXctqk6RSoPFGzgVmgPMMnUkrUGOp0Bg7NrvWevaOedjmFQr8%2F1xz1jt4rXlrUQ36plPsd7cOtJY9cB%2BwhCUhC1mrArPuJ4KsUIVEdHCKBgehZgErvGVxLd9ACKZ0zVZW1fGz7aB%2FC7ihMf7IGkysWD4UGeJvqUjsJB5Ml%2BXLq%2FCxl81hm54ma2twoNCBLILlhFlHvSMLio6nZj74EtqpR%2FVXpyw7EAXef9hSNghr6Z9RwD9A%3D%3D)
小さなものづくりコンピューター「SPACEBLOCK(スペースブロック)」は、いろいろなパーツを足して自分でさまざまな機能を作ることができます。今回は出力パーツをひとつ足して、音が出る装置を作ってみましょう。[SPACEBLOCK-5]で作った「オカエリ」が表示される装置をアレンジします。
SPACEBLOCKには外部パーツがたくさん!
![](https://s3.ap-northeast-1.amazonaws.com/spaceblock.jp-storage/inquiries/2024-03-26/5fzpFETO3e9tV9CDVhmKV.png?AWSAccessKeyId=ASIAZZVIWFLR6PRQLNF6&Expires=1722076681&Signature=3TlDKrzx377jkvOq8eKIBHqvUoY%3D&x-amz-security-token=IQoJb3JpZ2luX2VjEBAaDmFwLW5vcnRoZWFzdC0xIkcwRQIhALzjVxdK6zGUYXVnPAD2O80SsGEReMmbFMBFy2wJz6c5AiAyehawEECybAhS%2F3s%2FaTaDpqp%2F%2Fc%2FlGvD81GsEbIJdBiqdAwjp%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F8BEAEaDDY3MzU4OTg5Nzk1NSIMOaxxT0jrhWK2hy7hKvECn%2F0dmOEPijzgAQ%2B%2B9N6bA%2FqUGQ0Wplf%2BE7nitfL5xV5wP7HZ8gRkCudyWKdJ1xL%2Fy2Ffk%2BLYTM%2BvAvPeidYsv4eJ%2FCmD8%2F2AtjndMIimhsCDwLhsvYz6VWZScqLRIWNf3akSEmqNopFuG53m057uFFnt4UDTRRm69sCCoiPaq5wYXok3TDMnRe9nVvg8vQGfNPCNkJFrxqHaN8hTMr9hbiCiETmNivQ%2BzcgsXbHGLveJ6e8j8FzF9XeQae5NuKwUBMbHOm02IL1hTyH35kzAoY87p0ql7TV08LgPgpqisTxCZTbODWWRVGyHo9oVhkzL2Wg26XbUnhEPostUNyOr5xDRe1ut%2FYE8h4Gwm7Ao2Z0jZTjZVWTyCYGmV4sCmLH22xfvILnFgGyJETEZYqLiK2BtmHADfCKnjlYK6rm%2FKPGhi4%2BvO%2FORogDJn00mnJHDbvfEehMnqfdTNr06vQY%2BBE5CivXctqk6RSoPFGzgVmgPMMnUkrUGOp0Bg7NrvWevaOedjmFQr8%2F1xz1jt4rXlrUQ36plPsd7cOtJY9cB%2BwhCUhC1mrArPuJ4KsUIVEdHCKBgehZgErvGVxLd9ACKZ0zVZW1fGz7aB%2FC7ihMf7IGkysWD4UGeJvqUjsJB5Ml%2BXLq%2FCxl81hm54ma2twoNCBLILlhFlHvSMLio6nZj74EtqpR%2FVXpyw7EAXef9hSNghr6Z9RwD9A%3D%3D)
様々な入出力機器として使えるパーツが用意されていて、ワクワク感が増します。例えば、 入力として「明るさセンサモジュール」を使い、明るさに応じて機能する装置を作ったり、出力として「180°マイクロサーボモーター」を使い、何かが回転する装置を作ったりすることができますよ。
SPACBLOCK本体と拡張パーツはSPACEBLOCKサイトより購入できますのでチェックしてみてくださいね。今回は、これらの中からすでに販売がスタートしている「8×8 RGB LEDマトリックスパネル」(LEDパネル)と「圧電スピーカー」を使用します
必要なもの&準備
- SPACEBLOCK通常パッケージ[SPACEBLOCK本体、USBケーブル、電池ボックス]
- 8×8 RGB LEDマトリックスパネル(LEDパネル)
- 圧電スピーカー
- ジャンパーワイヤ[ピンヘッダ-ピンソケット3本]
- プログラミングをするパソコン
![](https://s3.ap-northeast-1.amazonaws.com/spaceblock.jp-storage/inquiries/2024-03-26/odNFScmqxjpOnvYDmocc0.png?AWSAccessKeyId=ASIAZZVIWFLR6PRQLNF6&Expires=1722076681&Signature=2JNYYhLXg%2FKk7DUg96QgcQ49i38%3D&x-amz-security-token=IQoJb3JpZ2luX2VjEBAaDmFwLW5vcnRoZWFzdC0xIkcwRQIhALzjVxdK6zGUYXVnPAD2O80SsGEReMmbFMBFy2wJz6c5AiAyehawEECybAhS%2F3s%2FaTaDpqp%2F%2Fc%2FlGvD81GsEbIJdBiqdAwjp%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F8BEAEaDDY3MzU4OTg5Nzk1NSIMOaxxT0jrhWK2hy7hKvECn%2F0dmOEPijzgAQ%2B%2B9N6bA%2FqUGQ0Wplf%2BE7nitfL5xV5wP7HZ8gRkCudyWKdJ1xL%2Fy2Ffk%2BLYTM%2BvAvPeidYsv4eJ%2FCmD8%2F2AtjndMIimhsCDwLhsvYz6VWZScqLRIWNf3akSEmqNopFuG53m057uFFnt4UDTRRm69sCCoiPaq5wYXok3TDMnRe9nVvg8vQGfNPCNkJFrxqHaN8hTMr9hbiCiETmNivQ%2BzcgsXbHGLveJ6e8j8FzF9XeQae5NuKwUBMbHOm02IL1hTyH35kzAoY87p0ql7TV08LgPgpqisTxCZTbODWWRVGyHo9oVhkzL2Wg26XbUnhEPostUNyOr5xDRe1ut%2FYE8h4Gwm7Ao2Z0jZTjZVWTyCYGmV4sCmLH22xfvILnFgGyJETEZYqLiK2BtmHADfCKnjlYK6rm%2FKPGhi4%2BvO%2FORogDJn00mnJHDbvfEehMnqfdTNr06vQY%2BBE5CivXctqk6RSoPFGzgVmgPMMnUkrUGOp0Bg7NrvWevaOedjmFQr8%2F1xz1jt4rXlrUQ36plPsd7cOtJY9cB%2BwhCUhC1mrArPuJ4KsUIVEdHCKBgehZgErvGVxLd9ACKZ0zVZW1fGz7aB%2FC7ihMf7IGkysWD4UGeJvqUjsJB5Ml%2BXLq%2FCxl81hm54ma2twoNCBLILlhFlHvSMLio6nZj74EtqpR%2FVXpyw7EAXef9hSNghr6Z9RwD9A%3D%3D)
SPACEBLOCKに拡張パーツを接続する
![](https://s3.ap-northeast-1.amazonaws.com/spaceblock.jp-storage/inquiries/2024-03-26/OzHuWxpp2mPC9mdceQJdQ.png?AWSAccessKeyId=ASIAZZVIWFLR6PRQLNF6&Expires=1722076681&Signature=aRWtyfnjKLkB12l01PP8LwuKarQ%3D&x-amz-security-token=IQoJb3JpZ2luX2VjEBAaDmFwLW5vcnRoZWFzdC0xIkcwRQIhALzjVxdK6zGUYXVnPAD2O80SsGEReMmbFMBFy2wJz6c5AiAyehawEECybAhS%2F3s%2FaTaDpqp%2F%2Fc%2FlGvD81GsEbIJdBiqdAwjp%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F8BEAEaDDY3MzU4OTg5Nzk1NSIMOaxxT0jrhWK2hy7hKvECn%2F0dmOEPijzgAQ%2B%2B9N6bA%2FqUGQ0Wplf%2BE7nitfL5xV5wP7HZ8gRkCudyWKdJ1xL%2Fy2Ffk%2BLYTM%2BvAvPeidYsv4eJ%2FCmD8%2F2AtjndMIimhsCDwLhsvYz6VWZScqLRIWNf3akSEmqNopFuG53m057uFFnt4UDTRRm69sCCoiPaq5wYXok3TDMnRe9nVvg8vQGfNPCNkJFrxqHaN8hTMr9hbiCiETmNivQ%2BzcgsXbHGLveJ6e8j8FzF9XeQae5NuKwUBMbHOm02IL1hTyH35kzAoY87p0ql7TV08LgPgpqisTxCZTbODWWRVGyHo9oVhkzL2Wg26XbUnhEPostUNyOr5xDRe1ut%2FYE8h4Gwm7Ao2Z0jZTjZVWTyCYGmV4sCmLH22xfvILnFgGyJETEZYqLiK2BtmHADfCKnjlYK6rm%2FKPGhi4%2BvO%2FORogDJn00mnJHDbvfEehMnqfdTNr06vQY%2BBE5CivXctqk6RSoPFGzgVmgPMMnUkrUGOp0Bg7NrvWevaOedjmFQr8%2F1xz1jt4rXlrUQ36plPsd7cOtJY9cB%2BwhCUhC1mrArPuJ4KsUIVEdHCKBgehZgErvGVxLd9ACKZ0zVZW1fGz7aB%2FC7ihMf7IGkysWD4UGeJvqUjsJB5Ml%2BXLq%2FCxl81hm54ma2twoNCBLILlhFlHvSMLio6nZj74EtqpR%2FVXpyw7EAXef9hSNghr6Z9RwD9A%3D%3D)
細かい部分は次の図を参考にしてください。LEDパネルは、横向きピンソケットに直接つなぐことができますが、今回は扱いやすいようにジャンパーワイヤでつなぎます。3本のワイヤをつなぐ場所が図の通りになるよう注意してください。圧電スピーカーは、赤と黒のワイヤの色を確認して青色ピンソケットの図の通りの場所につなぎます。
![](https://s3.ap-northeast-1.amazonaws.com/spaceblock.jp-storage/inquiries/2024-03-26/J2SoW0LJ2JLWGxihcwcf5.png?AWSAccessKeyId=ASIAZZVIWFLR6PRQLNF6&Expires=1722076681&Signature=n32ihCbuAIcsmsnuwWQ4SwFzEMY%3D&x-amz-security-token=IQoJb3JpZ2luX2VjEBAaDmFwLW5vcnRoZWFzdC0xIkcwRQIhALzjVxdK6zGUYXVnPAD2O80SsGEReMmbFMBFy2wJz6c5AiAyehawEECybAhS%2F3s%2FaTaDpqp%2F%2Fc%2FlGvD81GsEbIJdBiqdAwjp%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F8BEAEaDDY3MzU4OTg5Nzk1NSIMOaxxT0jrhWK2hy7hKvECn%2F0dmOEPijzgAQ%2B%2B9N6bA%2FqUGQ0Wplf%2BE7nitfL5xV5wP7HZ8gRkCudyWKdJ1xL%2Fy2Ffk%2BLYTM%2BvAvPeidYsv4eJ%2FCmD8%2F2AtjndMIimhsCDwLhsvYz6VWZScqLRIWNf3akSEmqNopFuG53m057uFFnt4UDTRRm69sCCoiPaq5wYXok3TDMnRe9nVvg8vQGfNPCNkJFrxqHaN8hTMr9hbiCiETmNivQ%2BzcgsXbHGLveJ6e8j8FzF9XeQae5NuKwUBMbHOm02IL1hTyH35kzAoY87p0ql7TV08LgPgpqisTxCZTbODWWRVGyHo9oVhkzL2Wg26XbUnhEPostUNyOr5xDRe1ut%2FYE8h4Gwm7Ao2Z0jZTjZVWTyCYGmV4sCmLH22xfvILnFgGyJETEZYqLiK2BtmHADfCKnjlYK6rm%2FKPGhi4%2BvO%2FORogDJn00mnJHDbvfEehMnqfdTNr06vQY%2BBE5CivXctqk6RSoPFGzgVmgPMMnUkrUGOp0Bg7NrvWevaOedjmFQr8%2F1xz1jt4rXlrUQ36plPsd7cOtJY9cB%2BwhCUhC1mrArPuJ4KsUIVEdHCKBgehZgErvGVxLd9ACKZ0zVZW1fGz7aB%2FC7ihMf7IGkysWD4UGeJvqUjsJB5Ml%2BXLq%2FCxl81hm54ma2twoNCBLILlhFlHvSMLio6nZj74EtqpR%2FVXpyw7EAXef9hSNghr6Z9RwD9A%3D%3D)
ジャンパーワイヤの先端は、「ピンヘッダ」か「ピンソケット」のどちらかです。両端の組み合わせで3種類ありますので、使いたい箇所に応じて選びましょう。SPACEBLOCKの「20cmジャンパーワイヤセット」は、3種類のジャンパーワイヤ各40本ずつがセットになっています。
![](https://s3.ap-northeast-1.amazonaws.com/spaceblock.jp-storage/inquiries/2024-03-26/m_NJwLnsGP3um1Fxrnp-b.png?AWSAccessKeyId=ASIAZZVIWFLR6PRQLNF6&Expires=1722076681&Signature=iUy%2FWwMsFo0UC0gf01GlxMOSUXc%3D&x-amz-security-token=IQoJb3JpZ2luX2VjEBAaDmFwLW5vcnRoZWFzdC0xIkcwRQIhALzjVxdK6zGUYXVnPAD2O80SsGEReMmbFMBFy2wJz6c5AiAyehawEECybAhS%2F3s%2FaTaDpqp%2F%2Fc%2FlGvD81GsEbIJdBiqdAwjp%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F8BEAEaDDY3MzU4OTg5Nzk1NSIMOaxxT0jrhWK2hy7hKvECn%2F0dmOEPijzgAQ%2B%2B9N6bA%2FqUGQ0Wplf%2BE7nitfL5xV5wP7HZ8gRkCudyWKdJ1xL%2Fy2Ffk%2BLYTM%2BvAvPeidYsv4eJ%2FCmD8%2F2AtjndMIimhsCDwLhsvYz6VWZScqLRIWNf3akSEmqNopFuG53m057uFFnt4UDTRRm69sCCoiPaq5wYXok3TDMnRe9nVvg8vQGfNPCNkJFrxqHaN8hTMr9hbiCiETmNivQ%2BzcgsXbHGLveJ6e8j8FzF9XeQae5NuKwUBMbHOm02IL1hTyH35kzAoY87p0ql7TV08LgPgpqisTxCZTbODWWRVGyHo9oVhkzL2Wg26XbUnhEPostUNyOr5xDRe1ut%2FYE8h4Gwm7Ao2Z0jZTjZVWTyCYGmV4sCmLH22xfvILnFgGyJETEZYqLiK2BtmHADfCKnjlYK6rm%2FKPGhi4%2BvO%2FORogDJn00mnJHDbvfEehMnqfdTNr06vQY%2BBE5CivXctqk6RSoPFGzgVmgPMMnUkrUGOp0Bg7NrvWevaOedjmFQr8%2F1xz1jt4rXlrUQ36plPsd7cOtJY9cB%2BwhCUhC1mrArPuJ4KsUIVEdHCKBgehZgErvGVxLd9ACKZ0zVZW1fGz7aB%2FC7ihMf7IGkysWD4UGeJvqUjsJB5Ml%2BXLq%2FCxl81hm54ma2twoNCBLILlhFlHvSMLio6nZj74EtqpR%2FVXpyw7EAXef9hSNghr6Z9RwD9A%3D%3D)
圧電スピーカーをプログラムするには?
![](https://s3.ap-northeast-1.amazonaws.com/spaceblock.jp-storage/inquiries/2024-03-26/u2s3nlyfS9GcxtKwEnh_-.png?AWSAccessKeyId=ASIAZZVIWFLR6PRQLNF6&Expires=1722076681&Signature=%2BYtBxuTD2NEeqtUSzm3Ea4eWBog%3D&x-amz-security-token=IQoJb3JpZ2luX2VjEBAaDmFwLW5vcnRoZWFzdC0xIkcwRQIhALzjVxdK6zGUYXVnPAD2O80SsGEReMmbFMBFy2wJz6c5AiAyehawEECybAhS%2F3s%2FaTaDpqp%2F%2Fc%2FlGvD81GsEbIJdBiqdAwjp%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F8BEAEaDDY3MzU4OTg5Nzk1NSIMOaxxT0jrhWK2hy7hKvECn%2F0dmOEPijzgAQ%2B%2B9N6bA%2FqUGQ0Wplf%2BE7nitfL5xV5wP7HZ8gRkCudyWKdJ1xL%2Fy2Ffk%2BLYTM%2BvAvPeidYsv4eJ%2FCmD8%2F2AtjndMIimhsCDwLhsvYz6VWZScqLRIWNf3akSEmqNopFuG53m057uFFnt4UDTRRm69sCCoiPaq5wYXok3TDMnRe9nVvg8vQGfNPCNkJFrxqHaN8hTMr9hbiCiETmNivQ%2BzcgsXbHGLveJ6e8j8FzF9XeQae5NuKwUBMbHOm02IL1hTyH35kzAoY87p0ql7TV08LgPgpqisTxCZTbODWWRVGyHo9oVhkzL2Wg26XbUnhEPostUNyOr5xDRe1ut%2FYE8h4Gwm7Ao2Z0jZTjZVWTyCYGmV4sCmLH22xfvILnFgGyJETEZYqLiK2BtmHADfCKnjlYK6rm%2FKPGhi4%2BvO%2FORogDJn00mnJHDbvfEehMnqfdTNr06vQY%2BBE5CivXctqk6RSoPFGzgVmgPMMnUkrUGOp0Bg7NrvWevaOedjmFQr8%2F1xz1jt4rXlrUQ36plPsd7cOtJY9cB%2BwhCUhC1mrArPuJ4KsUIVEdHCKBgehZgErvGVxLd9ACKZ0zVZW1fGz7aB%2FC7ihMf7IGkysWD4UGeJvqUjsJB5Ml%2BXLq%2FCxl81hm54ma2twoNCBLILlhFlHvSMLio6nZj74EtqpR%2FVXpyw7EAXef9hSNghr6Z9RwD9A%3D%3D)
ブロックのピンソケット名をクリックすると一覧が表示されて、4箇所のピンソケットがハイライトされています。圧電スピーカーは、赤のジャンパーワイヤをこれら4箇所のどれかに接続し、黒のワイヤを「GND」と書かれたピンソケットに接続して使います。
![](https://s3.ap-northeast-1.amazonaws.com/spaceblock.jp-storage/inquiries/2024-03-26/MHcK5NSlOpZYX_lTkuYAG.png?AWSAccessKeyId=ASIAZZVIWFLR6PRQLNF6&Expires=1722076681&Signature=JFQWVlAZuwbdzelm9fTRSDt2jJk%3D&x-amz-security-token=IQoJb3JpZ2luX2VjEBAaDmFwLW5vcnRoZWFzdC0xIkcwRQIhALzjVxdK6zGUYXVnPAD2O80SsGEReMmbFMBFy2wJz6c5AiAyehawEECybAhS%2F3s%2FaTaDpqp%2F%2Fc%2FlGvD81GsEbIJdBiqdAwjp%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F8BEAEaDDY3MzU4OTg5Nzk1NSIMOaxxT0jrhWK2hy7hKvECn%2F0dmOEPijzgAQ%2B%2B9N6bA%2FqUGQ0Wplf%2BE7nitfL5xV5wP7HZ8gRkCudyWKdJ1xL%2Fy2Ffk%2BLYTM%2BvAvPeidYsv4eJ%2FCmD8%2F2AtjndMIimhsCDwLhsvYz6VWZScqLRIWNf3akSEmqNopFuG53m057uFFnt4UDTRRm69sCCoiPaq5wYXok3TDMnRe9nVvg8vQGfNPCNkJFrxqHaN8hTMr9hbiCiETmNivQ%2BzcgsXbHGLveJ6e8j8FzF9XeQae5NuKwUBMbHOm02IL1hTyH35kzAoY87p0ql7TV08LgPgpqisTxCZTbODWWRVGyHo9oVhkzL2Wg26XbUnhEPostUNyOr5xDRe1ut%2FYE8h4Gwm7Ao2Z0jZTjZVWTyCYGmV4sCmLH22xfvILnFgGyJETEZYqLiK2BtmHADfCKnjlYK6rm%2FKPGhi4%2BvO%2FORogDJn00mnJHDbvfEehMnqfdTNr06vQY%2BBE5CivXctqk6RSoPFGzgVmgPMMnUkrUGOp0Bg7NrvWevaOedjmFQr8%2F1xz1jt4rXlrUQ36plPsd7cOtJY9cB%2BwhCUhC1mrArPuJ4KsUIVEdHCKBgehZgErvGVxLd9ACKZ0zVZW1fGz7aB%2FC7ihMf7IGkysWD4UGeJvqUjsJB5Ml%2BXLq%2FCxl81hm54ma2twoNCBLILlhFlHvSMLio6nZj74EtqpR%2FVXpyw7EAXef9hSNghr6Z9RwD9A%3D%3D)
今回使用するのは、青色ピンソケットの「GND」と「A0(T2)」です。[《A0(T2)》から《中のド》を《1000》(ミリ秒)鳴らす]ブロックで「A0(T2)」を選択しましょう
![](https://s3.ap-northeast-1.amazonaws.com/spaceblock.jp-storage/inquiries/2024-03-26/H0wN2KA51eq1uL5zL_Efx.png?AWSAccessKeyId=ASIAZZVIWFLR6PRQLNF6&Expires=1722076681&Signature=Mgqb173o6G8Gc5XTRNzO61D%2FDYI%3D&x-amz-security-token=IQoJb3JpZ2luX2VjEBAaDmFwLW5vcnRoZWFzdC0xIkcwRQIhALzjVxdK6zGUYXVnPAD2O80SsGEReMmbFMBFy2wJz6c5AiAyehawEECybAhS%2F3s%2FaTaDpqp%2F%2Fc%2FlGvD81GsEbIJdBiqdAwjp%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F8BEAEaDDY3MzU4OTg5Nzk1NSIMOaxxT0jrhWK2hy7hKvECn%2F0dmOEPijzgAQ%2B%2B9N6bA%2FqUGQ0Wplf%2BE7nitfL5xV5wP7HZ8gRkCudyWKdJ1xL%2Fy2Ffk%2BLYTM%2BvAvPeidYsv4eJ%2FCmD8%2F2AtjndMIimhsCDwLhsvYz6VWZScqLRIWNf3akSEmqNopFuG53m057uFFnt4UDTRRm69sCCoiPaq5wYXok3TDMnRe9nVvg8vQGfNPCNkJFrxqHaN8hTMr9hbiCiETmNivQ%2BzcgsXbHGLveJ6e8j8FzF9XeQae5NuKwUBMbHOm02IL1hTyH35kzAoY87p0ql7TV08LgPgpqisTxCZTbODWWRVGyHo9oVhkzL2Wg26XbUnhEPostUNyOr5xDRe1ut%2FYE8h4Gwm7Ao2Z0jZTjZVWTyCYGmV4sCmLH22xfvILnFgGyJETEZYqLiK2BtmHADfCKnjlYK6rm%2FKPGhi4%2BvO%2FORogDJn00mnJHDbvfEehMnqfdTNr06vQY%2BBE5CivXctqk6RSoPFGzgVmgPMMnUkrUGOp0Bg7NrvWevaOedjmFQr8%2F1xz1jt4rXlrUQ36plPsd7cOtJY9cB%2BwhCUhC1mrArPuJ4KsUIVEdHCKBgehZgErvGVxLd9ACKZ0zVZW1fGz7aB%2FC7ihMf7IGkysWD4UGeJvqUjsJB5Ml%2BXLq%2FCxl81hm54ma2twoNCBLILlhFlHvSMLio6nZj74EtqpR%2FVXpyw7EAXef9hSNghr6Z9RwD9A%3D%3D)
「GND」は「グランド」と呼びます。拡張パーツを接続するときは、必ず1本のジャンパーワイヤを「GND」につなぎます。プラスからマイナスに電気が流れていくマイナスの側にあたるのが「GND」で、電気の通り道を作るのに必要です。「GND」はどこを使っても違いはなく、プログラムブロックで指定することもありません。
![](https://s3.ap-northeast-1.amazonaws.com/spaceblock.jp-storage/inquiries/2024-03-26/G4_u-3AQZggVi27wnhrBj.png?AWSAccessKeyId=ASIAZZVIWFLR6PRQLNF6&Expires=1722076681&Signature=Ib9NHmsJx%2FtwRH3MlM873BIwYnM%3D&x-amz-security-token=IQoJb3JpZ2luX2VjEBAaDmFwLW5vcnRoZWFzdC0xIkcwRQIhALzjVxdK6zGUYXVnPAD2O80SsGEReMmbFMBFy2wJz6c5AiAyehawEECybAhS%2F3s%2FaTaDpqp%2F%2Fc%2FlGvD81GsEbIJdBiqdAwjp%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F8BEAEaDDY3MzU4OTg5Nzk1NSIMOaxxT0jrhWK2hy7hKvECn%2F0dmOEPijzgAQ%2B%2B9N6bA%2FqUGQ0Wplf%2BE7nitfL5xV5wP7HZ8gRkCudyWKdJ1xL%2Fy2Ffk%2BLYTM%2BvAvPeidYsv4eJ%2FCmD8%2F2AtjndMIimhsCDwLhsvYz6VWZScqLRIWNf3akSEmqNopFuG53m057uFFnt4UDTRRm69sCCoiPaq5wYXok3TDMnRe9nVvg8vQGfNPCNkJFrxqHaN8hTMr9hbiCiETmNivQ%2BzcgsXbHGLveJ6e8j8FzF9XeQae5NuKwUBMbHOm02IL1hTyH35kzAoY87p0ql7TV08LgPgpqisTxCZTbODWWRVGyHo9oVhkzL2Wg26XbUnhEPostUNyOr5xDRe1ut%2FYE8h4Gwm7Ao2Z0jZTjZVWTyCYGmV4sCmLH22xfvILnFgGyJETEZYqLiK2BtmHADfCKnjlYK6rm%2FKPGhi4%2BvO%2FORogDJn00mnJHDbvfEehMnqfdTNr06vQY%2BBE5CivXctqk6RSoPFGzgVmgPMMnUkrUGOp0Bg7NrvWevaOedjmFQr8%2F1xz1jt4rXlrUQ36plPsd7cOtJY9cB%2BwhCUhC1mrArPuJ4KsUIVEdHCKBgehZgErvGVxLd9ACKZ0zVZW1fGz7aB%2FC7ihMf7IGkysWD4UGeJvqUjsJB5Ml%2BXLq%2FCxl81hm54ma2twoNCBLILlhFlHvSMLio6nZj74EtqpR%2FVXpyw7EAXef9hSNghr6Z9RwD9A%3D%3D)
「GND」につないだ黒のジャンパーワイヤはそのまま、赤のワイヤを黄色ピンソケットの「B0(T3)」につなぎかえ、プログラムを[《B0(T3)》から《中のド》を《1000》(ミリ秒)鳴らす]に修正してプログラムを実行してみましょう。全く同じように機能します。
「オカエリ」電光表示に音を足そう
![](https://s3.ap-northeast-1.amazonaws.com/spaceblock.jp-storage/inquiries/2024-03-26/3c3duFkIeCbzuKpJdKreu.png?AWSAccessKeyId=ASIAZZVIWFLR6PRQLNF6&Expires=1722076681&Signature=8sIHaAMEBn8Uqwt%2F46vJT%2FW3Qrk%3D&x-amz-security-token=IQoJb3JpZ2luX2VjEBAaDmFwLW5vcnRoZWFzdC0xIkcwRQIhALzjVxdK6zGUYXVnPAD2O80SsGEReMmbFMBFy2wJz6c5AiAyehawEECybAhS%2F3s%2FaTaDpqp%2F%2Fc%2FlGvD81GsEbIJdBiqdAwjp%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F8BEAEaDDY3MzU4OTg5Nzk1NSIMOaxxT0jrhWK2hy7hKvECn%2F0dmOEPijzgAQ%2B%2B9N6bA%2FqUGQ0Wplf%2BE7nitfL5xV5wP7HZ8gRkCudyWKdJ1xL%2Fy2Ffk%2BLYTM%2BvAvPeidYsv4eJ%2FCmD8%2F2AtjndMIimhsCDwLhsvYz6VWZScqLRIWNf3akSEmqNopFuG53m057uFFnt4UDTRRm69sCCoiPaq5wYXok3TDMnRe9nVvg8vQGfNPCNkJFrxqHaN8hTMr9hbiCiETmNivQ%2BzcgsXbHGLveJ6e8j8FzF9XeQae5NuKwUBMbHOm02IL1hTyH35kzAoY87p0ql7TV08LgPgpqisTxCZTbODWWRVGyHo9oVhkzL2Wg26XbUnhEPostUNyOr5xDRe1ut%2FYE8h4Gwm7Ao2Z0jZTjZVWTyCYGmV4sCmLH22xfvILnFgGyJETEZYqLiK2BtmHADfCKnjlYK6rm%2FKPGhi4%2BvO%2FORogDJn00mnJHDbvfEehMnqfdTNr06vQY%2BBE5CivXctqk6RSoPFGzgVmgPMMnUkrUGOp0Bg7NrvWevaOedjmFQr8%2F1xz1jt4rXlrUQ36plPsd7cOtJY9cB%2BwhCUhC1mrArPuJ4KsUIVEdHCKBgehZgErvGVxLd9ACKZ0zVZW1fGz7aB%2FC7ihMf7IGkysWD4UGeJvqUjsJB5Ml%2BXLq%2FCxl81hm54ma2twoNCBLILlhFlHvSMLio6nZj74EtqpR%2FVXpyw7EAXef9hSNghr6Z9RwD9A%3D%3D)
一文字ごとに音が鳴るように、プログラムを追加します。次の図の通り「ミ」「ド」「レ」「ソ」の音を1000ミリ秒ずつ鳴らすブロックを入れます。
![](https://s3.ap-northeast-1.amazonaws.com/spaceblock.jp-storage/inquiries/2024-03-26/UIZG-iVbI3xnKmFsrqf6j.png?AWSAccessKeyId=ASIAZZVIWFLR6PRQLNF6&Expires=1722076681&Signature=%2BkP6BDiS0PD%2B2CRzigG7RGCCv%2Fo%3D&x-amz-security-token=IQoJb3JpZ2luX2VjEBAaDmFwLW5vcnRoZWFzdC0xIkcwRQIhALzjVxdK6zGUYXVnPAD2O80SsGEReMmbFMBFy2wJz6c5AiAyehawEECybAhS%2F3s%2FaTaDpqp%2F%2Fc%2FlGvD81GsEbIJdBiqdAwjp%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F8BEAEaDDY3MzU4OTg5Nzk1NSIMOaxxT0jrhWK2hy7hKvECn%2F0dmOEPijzgAQ%2B%2B9N6bA%2FqUGQ0Wplf%2BE7nitfL5xV5wP7HZ8gRkCudyWKdJ1xL%2Fy2Ffk%2BLYTM%2BvAvPeidYsv4eJ%2FCmD8%2F2AtjndMIimhsCDwLhsvYz6VWZScqLRIWNf3akSEmqNopFuG53m057uFFnt4UDTRRm69sCCoiPaq5wYXok3TDMnRe9nVvg8vQGfNPCNkJFrxqHaN8hTMr9hbiCiETmNivQ%2BzcgsXbHGLveJ6e8j8FzF9XeQae5NuKwUBMbHOm02IL1hTyH35kzAoY87p0ql7TV08LgPgpqisTxCZTbODWWRVGyHo9oVhkzL2Wg26XbUnhEPostUNyOr5xDRe1ut%2FYE8h4Gwm7Ao2Z0jZTjZVWTyCYGmV4sCmLH22xfvILnFgGyJETEZYqLiK2BtmHADfCKnjlYK6rm%2FKPGhi4%2BvO%2FORogDJn00mnJHDbvfEehMnqfdTNr06vQY%2BBE5CivXctqk6RSoPFGzgVmgPMMnUkrUGOp0Bg7NrvWevaOedjmFQr8%2F1xz1jt4rXlrUQ36plPsd7cOtJY9cB%2BwhCUhC1mrArPuJ4KsUIVEdHCKBgehZgErvGVxLd9ACKZ0zVZW1fGz7aB%2FC7ihMf7IGkysWD4UGeJvqUjsJB5Ml%2BXLq%2FCxl81hm54ma2twoNCBLILlhFlHvSMLio6nZj74EtqpR%2FVXpyw7EAXef9hSNghr6Z9RwD9A%3D%3D)
これで、音が出る電光表示になりました。動画で見てみましょう。チャイムのような音の効果が追加できました。