[No.11]音楽に連動するパーティーライト!!
![](https://s3.ap-northeast-1.amazonaws.com/spaceblock.jp-storage/inquiries/2024-03-26/PhSY_XlBWQopwZ2oG_SMC.png?AWSAccessKeyId=ASIAZZVIWFLRUBL632ID&Expires=1722044777&Signature=%2BHFwcvh4O5ZzbO5LtWl8buQBcUg%3D&x-amz-security-token=IQoJb3JpZ2luX2VjEAcaDmFwLW5vcnRoZWFzdC0xIkYwRAIgHPWLHnk5cBSwogs9cwS1tnisBg%2Bt7S7XmorbM%2F%2F0vWACIGvczuck5Wd9f0cpYz0X76SY6TJjM2iXdvOnFLtID8hOKp0DCOH%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEQARoMNjczNTg5ODk3OTU1IgxgMcEDIPGHxt%2BRKkUq8QJEcK4jXhbNnCkTzBM7OrvQExPddPIZn%2Bnb8pqzE7%2BOj4fC3lj2MCuUIte0H%2FEPIXzFTyvouhmrtWpBiahsY22D1h44296UDeSA9mgOP%2Bhkb5u3Y6YCj766rtCXKnkimRQIXHp3n0ImAL%2FheL0yTAB5WFGCnElNXbg6Yt3CKUylRXHw%2B94GXrDTNwkwZ5Jm18iWKvS8YShXtcZS8tnwVja1tX%2BG3I2c%2BaSehqSGihj9%2BHJUX978qnAOYLfctXn7j64RJ2qaeA0%2BNI7eQ8uiipU0p1UgByY7sJ02I%2BmDSqnigsnPyPeZeIpEr7yuSNFw2Kf0lGRp1PEWaRz8dxplgjhT0fFKeoq1dutbk%2Fu5wbJzHsJLC3b%2Bd2FgVI8RB8cIwMLN3hbFbfcs7Bl%2F%2B3iaySSqsZXj2z6fdDBfh5oY0kum3Llv5LGfXgnChEkyOyr%2BJPokoNWmO1DOSJWjqSZsbecXWoNZGsRstZYQUmN0%2B6xU1cMw3%2BWQtQY6ngEuEMKCDxcGuQtZqpEJaH3MeTVo%2BZxnfyXZsyxMuoINN6JJTYhmN1NvKJG195NEvZgFLGLecuCgdHTHXnf0QWi4VrwrufVPq49W9V2hcQYC7e02PUEKdgOkzcuSnw8OfW3AjxdEzG2Pa3kMM4D%2Fzt1b3lDkrwYSHqAryqfxsKS5OZzRXAuaCccQbks4yPKKY8zXO87euk54D6TDyTIZaA%3D%3D)
家でパーティーをするとき、音楽を流すと雰囲気が出ますが、もっと盛り上げたいときには……ライトの演出なんていいかも? とはいえ、パーティーライトなんてたまにしか使いそうもないものを買うのはちょっと気が進みません。そんな時こそSPACEBLOCKで発明しちゃいましょう!
![](https://s3.ap-northeast-1.amazonaws.com/spaceblock.jp-storage/inquiries/2024-03-26/nPgvdNTU6rvk7lyiKvVu4.png?AWSAccessKeyId=ASIAZZVIWFLRUBL632ID&Expires=1722044777&Signature=s5RPzTTKxAEr0LdKW29yDUL4Ut0%3D&x-amz-security-token=IQoJb3JpZ2luX2VjEAcaDmFwLW5vcnRoZWFzdC0xIkYwRAIgHPWLHnk5cBSwogs9cwS1tnisBg%2Bt7S7XmorbM%2F%2F0vWACIGvczuck5Wd9f0cpYz0X76SY6TJjM2iXdvOnFLtID8hOKp0DCOH%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEQARoMNjczNTg5ODk3OTU1IgxgMcEDIPGHxt%2BRKkUq8QJEcK4jXhbNnCkTzBM7OrvQExPddPIZn%2Bnb8pqzE7%2BOj4fC3lj2MCuUIte0H%2FEPIXzFTyvouhmrtWpBiahsY22D1h44296UDeSA9mgOP%2Bhkb5u3Y6YCj766rtCXKnkimRQIXHp3n0ImAL%2FheL0yTAB5WFGCnElNXbg6Yt3CKUylRXHw%2B94GXrDTNwkwZ5Jm18iWKvS8YShXtcZS8tnwVja1tX%2BG3I2c%2BaSehqSGihj9%2BHJUX978qnAOYLfctXn7j64RJ2qaeA0%2BNI7eQ8uiipU0p1UgByY7sJ02I%2BmDSqnigsnPyPeZeIpEr7yuSNFw2Kf0lGRp1PEWaRz8dxplgjhT0fFKeoq1dutbk%2Fu5wbJzHsJLC3b%2Bd2FgVI8RB8cIwMLN3hbFbfcs7Bl%2F%2B3iaySSqsZXj2z6fdDBfh5oY0kum3Llv5LGfXgnChEkyOyr%2BJPokoNWmO1DOSJWjqSZsbecXWoNZGsRstZYQUmN0%2B6xU1cMw3%2BWQtQY6ngEuEMKCDxcGuQtZqpEJaH3MeTVo%2BZxnfyXZsyxMuoINN6JJTYhmN1NvKJG195NEvZgFLGLecuCgdHTHXnf0QWi4VrwrufVPq49W9V2hcQYC7e02PUEKdgOkzcuSnw8OfW3AjxdEzG2Pa3kMM4D%2Fzt1b3lDkrwYSHqAryqfxsKS5OZzRXAuaCccQbks4yPKKY8zXO87euk54D6TDyTIZaA%3D%3D)
今回の発明には「マイクセンサモジュール」と「8×8 RGB LEDマトリックスパネル」を使います。音楽に合わせて自動的に演出が変わるパーティーライトを作りますよ!
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)
- ジャンパーワイヤ[ピンヘッダ-ピンソケット3本]
- マイクセンサモジュール(マイクセンサ)
- 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/l7LeFWyqZxzh2rUhLgbpt.png?AWSAccessKeyId=ASIAZZVIWFLRUBL632ID&Expires=1722044777&Signature=DgIAPMrnabSL5d6qlBzyRS%2FmMQ8%3D&x-amz-security-token=IQoJb3JpZ2luX2VjEAcaDmFwLW5vcnRoZWFzdC0xIkYwRAIgHPWLHnk5cBSwogs9cwS1tnisBg%2Bt7S7XmorbM%2F%2F0vWACIGvczuck5Wd9f0cpYz0X76SY6TJjM2iXdvOnFLtID8hOKp0DCOH%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEQARoMNjczNTg5ODk3OTU1IgxgMcEDIPGHxt%2BRKkUq8QJEcK4jXhbNnCkTzBM7OrvQExPddPIZn%2Bnb8pqzE7%2BOj4fC3lj2MCuUIte0H%2FEPIXzFTyvouhmrtWpBiahsY22D1h44296UDeSA9mgOP%2Bhkb5u3Y6YCj766rtCXKnkimRQIXHp3n0ImAL%2FheL0yTAB5WFGCnElNXbg6Yt3CKUylRXHw%2B94GXrDTNwkwZ5Jm18iWKvS8YShXtcZS8tnwVja1tX%2BG3I2c%2BaSehqSGihj9%2BHJUX978qnAOYLfctXn7j64RJ2qaeA0%2BNI7eQ8uiipU0p1UgByY7sJ02I%2BmDSqnigsnPyPeZeIpEr7yuSNFw2Kf0lGRp1PEWaRz8dxplgjhT0fFKeoq1dutbk%2Fu5wbJzHsJLC3b%2Bd2FgVI8RB8cIwMLN3hbFbfcs7Bl%2F%2B3iaySSqsZXj2z6fdDBfh5oY0kum3Llv5LGfXgnChEkyOyr%2BJPokoNWmO1DOSJWjqSZsbecXWoNZGsRstZYQUmN0%2B6xU1cMw3%2BWQtQY6ngEuEMKCDxcGuQtZqpEJaH3MeTVo%2BZxnfyXZsyxMuoINN6JJTYhmN1NvKJG195NEvZgFLGLecuCgdHTHXnf0QWi4VrwrufVPq49W9V2hcQYC7e02PUEKdgOkzcuSnw8OfW3AjxdEzG2Pa3kMM4D%2Fzt1b3lDkrwYSHqAryqfxsKS5OZzRXAuaCccQbks4yPKKY8zXO87euk54D6TDyTIZaA%3D%3D)
SPACEBLOCKに拡張パーツを接続する
まずは、今回使用するLEDパネルとマイクセンサをSPACEBLOCKに接続してみましょう。
![](https://s3.ap-northeast-1.amazonaws.com/spaceblock.jp-storage/inquiries/2024-03-26/a7ZXffn_k7QuSVhJorHEA.png?AWSAccessKeyId=ASIAZZVIWFLRUBL632ID&Expires=1722044777&Signature=Yn1DT51M3gBDynedzeaiiO7eVNo%3D&x-amz-security-token=IQoJb3JpZ2luX2VjEAcaDmFwLW5vcnRoZWFzdC0xIkYwRAIgHPWLHnk5cBSwogs9cwS1tnisBg%2Bt7S7XmorbM%2F%2F0vWACIGvczuck5Wd9f0cpYz0X76SY6TJjM2iXdvOnFLtID8hOKp0DCOH%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEQARoMNjczNTg5ODk3OTU1IgxgMcEDIPGHxt%2BRKkUq8QJEcK4jXhbNnCkTzBM7OrvQExPddPIZn%2Bnb8pqzE7%2BOj4fC3lj2MCuUIte0H%2FEPIXzFTyvouhmrtWpBiahsY22D1h44296UDeSA9mgOP%2Bhkb5u3Y6YCj766rtCXKnkimRQIXHp3n0ImAL%2FheL0yTAB5WFGCnElNXbg6Yt3CKUylRXHw%2B94GXrDTNwkwZ5Jm18iWKvS8YShXtcZS8tnwVja1tX%2BG3I2c%2BaSehqSGihj9%2BHJUX978qnAOYLfctXn7j64RJ2qaeA0%2BNI7eQ8uiipU0p1UgByY7sJ02I%2BmDSqnigsnPyPeZeIpEr7yuSNFw2Kf0lGRp1PEWaRz8dxplgjhT0fFKeoq1dutbk%2Fu5wbJzHsJLC3b%2Bd2FgVI8RB8cIwMLN3hbFbfcs7Bl%2F%2B3iaySSqsZXj2z6fdDBfh5oY0kum3Llv5LGfXgnChEkyOyr%2BJPokoNWmO1DOSJWjqSZsbecXWoNZGsRstZYQUmN0%2B6xU1cMw3%2BWQtQY6ngEuEMKCDxcGuQtZqpEJaH3MeTVo%2BZxnfyXZsyxMuoINN6JJTYhmN1NvKJG195NEvZgFLGLecuCgdHTHXnf0QWi4VrwrufVPq49W9V2hcQYC7e02PUEKdgOkzcuSnw8OfW3AjxdEzG2Pa3kMM4D%2Fzt1b3lDkrwYSHqAryqfxsKS5OZzRXAuaCccQbks4yPKKY8zXO87euk54D6TDyTIZaA%3D%3D)
細かい部分は次の図を参考にしてください。マイクセンサの「G」「V」「S」から出ている3本のジャンパーワイヤをどこに差すのかをよく確認してください。
![](https://s3.ap-northeast-1.amazonaws.com/spaceblock.jp-storage/inquiries/2024-03-26/zss_Kgkf2JyKTLxmJAIF4.png?AWSAccessKeyId=ASIAZZVIWFLRUBL632ID&Expires=1722044777&Signature=FIhM06%2BT2L%2B6zLHUdgy1AVMFxAc%3D&x-amz-security-token=IQoJb3JpZ2luX2VjEAcaDmFwLW5vcnRoZWFzdC0xIkYwRAIgHPWLHnk5cBSwogs9cwS1tnisBg%2Bt7S7XmorbM%2F%2F0vWACIGvczuck5Wd9f0cpYz0X76SY6TJjM2iXdvOnFLtID8hOKp0DCOH%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEQARoMNjczNTg5ODk3OTU1IgxgMcEDIPGHxt%2BRKkUq8QJEcK4jXhbNnCkTzBM7OrvQExPddPIZn%2Bnb8pqzE7%2BOj4fC3lj2MCuUIte0H%2FEPIXzFTyvouhmrtWpBiahsY22D1h44296UDeSA9mgOP%2Bhkb5u3Y6YCj766rtCXKnkimRQIXHp3n0ImAL%2FheL0yTAB5WFGCnElNXbg6Yt3CKUylRXHw%2B94GXrDTNwkwZ5Jm18iWKvS8YShXtcZS8tnwVja1tX%2BG3I2c%2BaSehqSGihj9%2BHJUX978qnAOYLfctXn7j64RJ2qaeA0%2BNI7eQ8uiipU0p1UgByY7sJ02I%2BmDSqnigsnPyPeZeIpEr7yuSNFw2Kf0lGRp1PEWaRz8dxplgjhT0fFKeoq1dutbk%2Fu5wbJzHsJLC3b%2Bd2FgVI8RB8cIwMLN3hbFbfcs7Bl%2F%2B3iaySSqsZXj2z6fdDBfh5oY0kum3Llv5LGfXgnChEkyOyr%2BJPokoNWmO1DOSJWjqSZsbecXWoNZGsRstZYQUmN0%2B6xU1cMw3%2BWQtQY6ngEuEMKCDxcGuQtZqpEJaH3MeTVo%2BZxnfyXZsyxMuoINN6JJTYhmN1NvKJG195NEvZgFLGLecuCgdHTHXnf0QWi4VrwrufVPq49W9V2hcQYC7e02PUEKdgOkzcuSnw8OfW3AjxdEzG2Pa3kMM4D%2Fzt1b3lDkrwYSHqAryqfxsKS5OZzRXAuaCccQbks4yPKKY8zXO87euk54D6TDyTIZaA%3D%3D)
マイクセンサって何ができるの?
マイクセンサは、音の大きさを測定することができます。音がしていない状態が0で、音が大きくなるほど数値は大きくなります。このように、音の大きさなどの程度を測定し数値にしてプログラムに渡すことをアナログ入力と呼びます。
マイクセンサは、測定した音の大きさに応じてSPACEBLOCKに挿したピンヘッダの電圧を上げたり下げたりします。電圧の程度に応じて0から1023までの数値に置き換えてプログラムに値を渡しています。
![](https://s3.ap-northeast-1.amazonaws.com/spaceblock.jp-storage/inquiries/2024-03-26/YHPJJqgGN4VdmqkplgebX.png?AWSAccessKeyId=ASIAZZVIWFLRUBL632ID&Expires=1722044777&Signature=Cb5NPQWodfzMi3rVPXGvwR%2FGrTc%3D&x-amz-security-token=IQoJb3JpZ2luX2VjEAcaDmFwLW5vcnRoZWFzdC0xIkYwRAIgHPWLHnk5cBSwogs9cwS1tnisBg%2Bt7S7XmorbM%2F%2F0vWACIGvczuck5Wd9f0cpYz0X76SY6TJjM2iXdvOnFLtID8hOKp0DCOH%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEQARoMNjczNTg5ODk3OTU1IgxgMcEDIPGHxt%2BRKkUq8QJEcK4jXhbNnCkTzBM7OrvQExPddPIZn%2Bnb8pqzE7%2BOj4fC3lj2MCuUIte0H%2FEPIXzFTyvouhmrtWpBiahsY22D1h44296UDeSA9mgOP%2Bhkb5u3Y6YCj766rtCXKnkimRQIXHp3n0ImAL%2FheL0yTAB5WFGCnElNXbg6Yt3CKUylRXHw%2B94GXrDTNwkwZ5Jm18iWKvS8YShXtcZS8tnwVja1tX%2BG3I2c%2BaSehqSGihj9%2BHJUX978qnAOYLfctXn7j64RJ2qaeA0%2BNI7eQ8uiipU0p1UgByY7sJ02I%2BmDSqnigsnPyPeZeIpEr7yuSNFw2Kf0lGRp1PEWaRz8dxplgjhT0fFKeoq1dutbk%2Fu5wbJzHsJLC3b%2Bd2FgVI8RB8cIwMLN3hbFbfcs7Bl%2F%2B3iaySSqsZXj2z6fdDBfh5oY0kum3Llv5LGfXgnChEkyOyr%2BJPokoNWmO1DOSJWjqSZsbecXWoNZGsRstZYQUmN0%2B6xU1cMw3%2BWQtQY6ngEuEMKCDxcGuQtZqpEJaH3MeTVo%2BZxnfyXZsyxMuoINN6JJTYhmN1NvKJG195NEvZgFLGLecuCgdHTHXnf0QWi4VrwrufVPq49W9V2hcQYC7e02PUEKdgOkzcuSnw8OfW3AjxdEzG2Pa3kMM4D%2Fzt1b3lDkrwYSHqAryqfxsKS5OZzRXAuaCccQbks4yPKKY8zXO87euk54D6TDyTIZaA%3D%3D)
マイクセンサの値をチェックしてみよう
![](https://s3.ap-northeast-1.amazonaws.com/spaceblock.jp-storage/inquiries/2024-03-26/hHFFUaDe91l1DIyZW031l.png?AWSAccessKeyId=ASIAZZVIWFLRUBL632ID&Expires=1722044777&Signature=5%2B0js5S4z1sZGr%2B6y8SsitUjxr8%3D&x-amz-security-token=IQoJb3JpZ2luX2VjEAcaDmFwLW5vcnRoZWFzdC0xIkYwRAIgHPWLHnk5cBSwogs9cwS1tnisBg%2Bt7S7XmorbM%2F%2F0vWACIGvczuck5Wd9f0cpYz0X76SY6TJjM2iXdvOnFLtID8hOKp0DCOH%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEQARoMNjczNTg5ODk3OTU1IgxgMcEDIPGHxt%2BRKkUq8QJEcK4jXhbNnCkTzBM7OrvQExPddPIZn%2Bnb8pqzE7%2BOj4fC3lj2MCuUIte0H%2FEPIXzFTyvouhmrtWpBiahsY22D1h44296UDeSA9mgOP%2Bhkb5u3Y6YCj766rtCXKnkimRQIXHp3n0ImAL%2FheL0yTAB5WFGCnElNXbg6Yt3CKUylRXHw%2B94GXrDTNwkwZ5Jm18iWKvS8YShXtcZS8tnwVja1tX%2BG3I2c%2BaSehqSGihj9%2BHJUX978qnAOYLfctXn7j64RJ2qaeA0%2BNI7eQ8uiipU0p1UgByY7sJ02I%2BmDSqnigsnPyPeZeIpEr7yuSNFw2Kf0lGRp1PEWaRz8dxplgjhT0fFKeoq1dutbk%2Fu5wbJzHsJLC3b%2Bd2FgVI8RB8cIwMLN3hbFbfcs7Bl%2F%2B3iaySSqsZXj2z6fdDBfh5oY0kum3Llv5LGfXgnChEkyOyr%2BJPokoNWmO1DOSJWjqSZsbecXWoNZGsRstZYQUmN0%2B6xU1cMw3%2BWQtQY6ngEuEMKCDxcGuQtZqpEJaH3MeTVo%2BZxnfyXZsyxMuoINN6JJTYhmN1NvKJG195NEvZgFLGLecuCgdHTHXnf0QWi4VrwrufVPq49W9V2hcQYC7e02PUEKdgOkzcuSnw8OfW3AjxdEzG2Pa3kMM4D%2Fzt1b3lDkrwYSHqAryqfxsKS5OZzRXAuaCccQbks4yPKKY8zXO87euk54D6TDyTIZaA%3D%3D)
作成したプログラムを実行すると、マイクセンサの値がコンソールに表示されます。静かにしているときと、音楽を流した時などでどのように値が変化するかを確認できます。
![](https://s3.ap-northeast-1.amazonaws.com/spaceblock.jp-storage/inquiries/2024-03-26/e8G4f6SsT0cGrN3v9zyTv.png?AWSAccessKeyId=ASIAZZVIWFLRUBL632ID&Expires=1722044777&Signature=TXCha5qXEnhZ2FYylCy76JCOQc0%3D&x-amz-security-token=IQoJb3JpZ2luX2VjEAcaDmFwLW5vcnRoZWFzdC0xIkYwRAIgHPWLHnk5cBSwogs9cwS1tnisBg%2Bt7S7XmorbM%2F%2F0vWACIGvczuck5Wd9f0cpYz0X76SY6TJjM2iXdvOnFLtID8hOKp0DCOH%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEQARoMNjczNTg5ODk3OTU1IgxgMcEDIPGHxt%2BRKkUq8QJEcK4jXhbNnCkTzBM7OrvQExPddPIZn%2Bnb8pqzE7%2BOj4fC3lj2MCuUIte0H%2FEPIXzFTyvouhmrtWpBiahsY22D1h44296UDeSA9mgOP%2Bhkb5u3Y6YCj766rtCXKnkimRQIXHp3n0ImAL%2FheL0yTAB5WFGCnElNXbg6Yt3CKUylRXHw%2B94GXrDTNwkwZ5Jm18iWKvS8YShXtcZS8tnwVja1tX%2BG3I2c%2BaSehqSGihj9%2BHJUX978qnAOYLfctXn7j64RJ2qaeA0%2BNI7eQ8uiipU0p1UgByY7sJ02I%2BmDSqnigsnPyPeZeIpEr7yuSNFw2Kf0lGRp1PEWaRz8dxplgjhT0fFKeoq1dutbk%2Fu5wbJzHsJLC3b%2Bd2FgVI8RB8cIwMLN3hbFbfcs7Bl%2F%2B3iaySSqsZXj2z6fdDBfh5oY0kum3Llv5LGfXgnChEkyOyr%2BJPokoNWmO1DOSJWjqSZsbecXWoNZGsRstZYQUmN0%2B6xU1cMw3%2BWQtQY6ngEuEMKCDxcGuQtZqpEJaH3MeTVo%2BZxnfyXZsyxMuoINN6JJTYhmN1NvKJG195NEvZgFLGLecuCgdHTHXnf0QWi4VrwrufVPq49W9V2hcQYC7e02PUEKdgOkzcuSnw8OfW3AjxdEzG2Pa3kMM4D%2Fzt1b3lDkrwYSHqAryqfxsKS5OZzRXAuaCccQbks4yPKKY8zXO87euk54D6TDyTIZaA%3D%3D)
動画で見てみましょう。音楽が流れると値が高くなることがわかりますね。
![](https://s3.ap-northeast-1.amazonaws.com/spaceblock.jp-storage/inquiries/2024-03-26/pzG6DDpqQB72D233tzN-x.png?AWSAccessKeyId=ASIAZZVIWFLRUBL632ID&Expires=1722044777&Signature=JXtuxDBRlO5vukI3W3diIS%2F%2FF0Q%3D&x-amz-security-token=IQoJb3JpZ2luX2VjEAcaDmFwLW5vcnRoZWFzdC0xIkYwRAIgHPWLHnk5cBSwogs9cwS1tnisBg%2Bt7S7XmorbM%2F%2F0vWACIGvczuck5Wd9f0cpYz0X76SY6TJjM2iXdvOnFLtID8hOKp0DCOH%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEQARoMNjczNTg5ODk3OTU1IgxgMcEDIPGHxt%2BRKkUq8QJEcK4jXhbNnCkTzBM7OrvQExPddPIZn%2Bnb8pqzE7%2BOj4fC3lj2MCuUIte0H%2FEPIXzFTyvouhmrtWpBiahsY22D1h44296UDeSA9mgOP%2Bhkb5u3Y6YCj766rtCXKnkimRQIXHp3n0ImAL%2FheL0yTAB5WFGCnElNXbg6Yt3CKUylRXHw%2B94GXrDTNwkwZ5Jm18iWKvS8YShXtcZS8tnwVja1tX%2BG3I2c%2BaSehqSGihj9%2BHJUX978qnAOYLfctXn7j64RJ2qaeA0%2BNI7eQ8uiipU0p1UgByY7sJ02I%2BmDSqnigsnPyPeZeIpEr7yuSNFw2Kf0lGRp1PEWaRz8dxplgjhT0fFKeoq1dutbk%2Fu5wbJzHsJLC3b%2Bd2FgVI8RB8cIwMLN3hbFbfcs7Bl%2F%2B3iaySSqsZXj2z6fdDBfh5oY0kum3Llv5LGfXgnChEkyOyr%2BJPokoNWmO1DOSJWjqSZsbecXWoNZGsRstZYQUmN0%2B6xU1cMw3%2BWQtQY6ngEuEMKCDxcGuQtZqpEJaH3MeTVo%2BZxnfyXZsyxMuoINN6JJTYhmN1NvKJG195NEvZgFLGLecuCgdHTHXnf0QWi4VrwrufVPq49W9V2hcQYC7e02PUEKdgOkzcuSnw8OfW3AjxdEzG2Pa3kMM4D%2Fzt1b3lDkrwYSHqAryqfxsKS5OZzRXAuaCccQbks4yPKKY8zXO87euk54D6TDyTIZaA%3D%3D)
音楽に合わせてLEDパネルの明るさを変える!
それでは、まずは音楽に合わせてLEDパネルの明るさを変えるプログラムを作りましょう。マイクセンサの値を、LEDパネルの明るさ指定に使って、音の大きさに応じて明るさが変わる仕組みです。
まず、マイクセンサの値をプログラムの中で使いやすくするために「変数(へんすう)」を作成します。「変数」は、値を入れておくことができる入れ物で、自分で好きな名前をつけられます。次の図を参考に、「数字」型の「sound」という名前の変数を作ってください。
![](https://s3.ap-northeast-1.amazonaws.com/spaceblock.jp-storage/inquiries/2024-03-26/QIHn8re1tjpaAsAYJNPgV.png?AWSAccessKeyId=ASIAZZVIWFLRUBL632ID&Expires=1722044777&Signature=bjxqwhTZG1EO3y038nmAqSt2jK4%3D&x-amz-security-token=IQoJb3JpZ2luX2VjEAcaDmFwLW5vcnRoZWFzdC0xIkYwRAIgHPWLHnk5cBSwogs9cwS1tnisBg%2Bt7S7XmorbM%2F%2F0vWACIGvczuck5Wd9f0cpYz0X76SY6TJjM2iXdvOnFLtID8hOKp0DCOH%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEQARoMNjczNTg5ODk3OTU1IgxgMcEDIPGHxt%2BRKkUq8QJEcK4jXhbNnCkTzBM7OrvQExPddPIZn%2Bnb8pqzE7%2BOj4fC3lj2MCuUIte0H%2FEPIXzFTyvouhmrtWpBiahsY22D1h44296UDeSA9mgOP%2Bhkb5u3Y6YCj766rtCXKnkimRQIXHp3n0ImAL%2FheL0yTAB5WFGCnElNXbg6Yt3CKUylRXHw%2B94GXrDTNwkwZ5Jm18iWKvS8YShXtcZS8tnwVja1tX%2BG3I2c%2BaSehqSGihj9%2BHJUX978qnAOYLfctXn7j64RJ2qaeA0%2BNI7eQ8uiipU0p1UgByY7sJ02I%2BmDSqnigsnPyPeZeIpEr7yuSNFw2Kf0lGRp1PEWaRz8dxplgjhT0fFKeoq1dutbk%2Fu5wbJzHsJLC3b%2Bd2FgVI8RB8cIwMLN3hbFbfcs7Bl%2F%2B3iaySSqsZXj2z6fdDBfh5oY0kum3Llv5LGfXgnChEkyOyr%2BJPokoNWmO1DOSJWjqSZsbecXWoNZGsRstZYQUmN0%2B6xU1cMw3%2BWQtQY6ngEuEMKCDxcGuQtZqpEJaH3MeTVo%2BZxnfyXZsyxMuoINN6JJTYhmN1NvKJG195NEvZgFLGLecuCgdHTHXnf0QWi4VrwrufVPq49W9V2hcQYC7e02PUEKdgOkzcuSnw8OfW3AjxdEzG2Pa3kMM4D%2Fzt1b3lDkrwYSHqAryqfxsKS5OZzRXAuaCccQbks4yPKKY8zXO87euk54D6TDyTIZaA%3D%3D)
![](https://s3.ap-northeast-1.amazonaws.com/spaceblock.jp-storage/inquiries/2024-03-26/05rcIeBRHEyW_CKp7zlzk.png?AWSAccessKeyId=ASIAZZVIWFLRUBL632ID&Expires=1722044777&Signature=p4qglHBm2KN8Hc9EVbUKGUyaGVU%3D&x-amz-security-token=IQoJb3JpZ2luX2VjEAcaDmFwLW5vcnRoZWFzdC0xIkYwRAIgHPWLHnk5cBSwogs9cwS1tnisBg%2Bt7S7XmorbM%2F%2F0vWACIGvczuck5Wd9f0cpYz0X76SY6TJjM2iXdvOnFLtID8hOKp0DCOH%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEQARoMNjczNTg5ODk3OTU1IgxgMcEDIPGHxt%2BRKkUq8QJEcK4jXhbNnCkTzBM7OrvQExPddPIZn%2Bnb8pqzE7%2BOj4fC3lj2MCuUIte0H%2FEPIXzFTyvouhmrtWpBiahsY22D1h44296UDeSA9mgOP%2Bhkb5u3Y6YCj766rtCXKnkimRQIXHp3n0ImAL%2FheL0yTAB5WFGCnElNXbg6Yt3CKUylRXHw%2B94GXrDTNwkwZ5Jm18iWKvS8YShXtcZS8tnwVja1tX%2BG3I2c%2BaSehqSGihj9%2BHJUX978qnAOYLfctXn7j64RJ2qaeA0%2BNI7eQ8uiipU0p1UgByY7sJ02I%2BmDSqnigsnPyPeZeIpEr7yuSNFw2Kf0lGRp1PEWaRz8dxplgjhT0fFKeoq1dutbk%2Fu5wbJzHsJLC3b%2Bd2FgVI8RB8cIwMLN3hbFbfcs7Bl%2F%2B3iaySSqsZXj2z6fdDBfh5oY0kum3Llv5LGfXgnChEkyOyr%2BJPokoNWmO1DOSJWjqSZsbecXWoNZGsRstZYQUmN0%2B6xU1cMw3%2BWQtQY6ngEuEMKCDxcGuQtZqpEJaH3MeTVo%2BZxnfyXZsyxMuoINN6JJTYhmN1NvKJG195NEvZgFLGLecuCgdHTHXnf0QWi4VrwrufVPq49W9V2hcQYC7e02PUEKdgOkzcuSnw8OfW3AjxdEzG2Pa3kMM4D%2Fzt1b3lDkrwYSHqAryqfxsKS5OZzRXAuaCccQbks4yPKKY8zXO87euk54D6TDyTIZaA%3D%3D)
このプログラムのマイクセンサの値のように、同じ値を2回以上使うときは、変数に入れて使いましょう。
これで、音の大きさに応じて明るさが変わる仕組みができました。
LEDパネルの明るさは0〜100%で指定できます。マイクセンサの値が0〜およそ100くらいの場合、マイクセンサの値をLEDパネルの明るさ指定に使うのがぴったりです。
![](https://s3.ap-northeast-1.amazonaws.com/spaceblock.jp-storage/inquiries/2024-03-26/gTiNWQ7T2GQQuKfwUhR7l.png?AWSAccessKeyId=ASIAZZVIWFLRUBL632ID&Expires=1722044777&Signature=Lxr3zJOwF16yq6MUJv%2FGpgoe8eU%3D&x-amz-security-token=IQoJb3JpZ2luX2VjEAcaDmFwLW5vcnRoZWFzdC0xIkYwRAIgHPWLHnk5cBSwogs9cwS1tnisBg%2Bt7S7XmorbM%2F%2F0vWACIGvczuck5Wd9f0cpYz0X76SY6TJjM2iXdvOnFLtID8hOKp0DCOH%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEQARoMNjczNTg5ODk3OTU1IgxgMcEDIPGHxt%2BRKkUq8QJEcK4jXhbNnCkTzBM7OrvQExPddPIZn%2Bnb8pqzE7%2BOj4fC3lj2MCuUIte0H%2FEPIXzFTyvouhmrtWpBiahsY22D1h44296UDeSA9mgOP%2Bhkb5u3Y6YCj766rtCXKnkimRQIXHp3n0ImAL%2FheL0yTAB5WFGCnElNXbg6Yt3CKUylRXHw%2B94GXrDTNwkwZ5Jm18iWKvS8YShXtcZS8tnwVja1tX%2BG3I2c%2BaSehqSGihj9%2BHJUX978qnAOYLfctXn7j64RJ2qaeA0%2BNI7eQ8uiipU0p1UgByY7sJ02I%2BmDSqnigsnPyPeZeIpEr7yuSNFw2Kf0lGRp1PEWaRz8dxplgjhT0fFKeoq1dutbk%2Fu5wbJzHsJLC3b%2Bd2FgVI8RB8cIwMLN3hbFbfcs7Bl%2F%2B3iaySSqsZXj2z6fdDBfh5oY0kum3Llv5LGfXgnChEkyOyr%2BJPokoNWmO1DOSJWjqSZsbecXWoNZGsRstZYQUmN0%2B6xU1cMw3%2BWQtQY6ngEuEMKCDxcGuQtZqpEJaH3MeTVo%2BZxnfyXZsyxMuoINN6JJTYhmN1NvKJG195NEvZgFLGLecuCgdHTHXnf0QWi4VrwrufVPq49W9V2hcQYC7e02PUEKdgOkzcuSnw8OfW3AjxdEzG2Pa3kMM4D%2Fzt1b3lDkrwYSHqAryqfxsKS5OZzRXAuaCccQbks4yPKKY8zXO87euk54D6TDyTIZaA%3D%3D)
ただし、マイクセンサの値はマイクセンサの感度や音楽の流し方によって変わります。もし、マイクセンサの値の範囲が広く、100以上の値ばかり出る場合は、計算して一定の割合で小さくすると、明るさの指定にふさわしい数値にできます。
次の例は、変数「sound」にマイクセンサの値を入れる際に、0.5をかけるという計算をして値を半分にしています。
![](https://s3.ap-northeast-1.amazonaws.com/spaceblock.jp-storage/inquiries/2024-03-26/shLVkFdIm3vCTC6aT-NPI.png?AWSAccessKeyId=ASIAZZVIWFLRUBL632ID&Expires=1722044777&Signature=%2BmBXChvC%2FkkKAlbd4QAScMXbxK8%3D&x-amz-security-token=IQoJb3JpZ2luX2VjEAcaDmFwLW5vcnRoZWFzdC0xIkYwRAIgHPWLHnk5cBSwogs9cwS1tnisBg%2Bt7S7XmorbM%2F%2F0vWACIGvczuck5Wd9f0cpYz0X76SY6TJjM2iXdvOnFLtID8hOKp0DCOH%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEQARoMNjczNTg5ODk3OTU1IgxgMcEDIPGHxt%2BRKkUq8QJEcK4jXhbNnCkTzBM7OrvQExPddPIZn%2Bnb8pqzE7%2BOj4fC3lj2MCuUIte0H%2FEPIXzFTyvouhmrtWpBiahsY22D1h44296UDeSA9mgOP%2Bhkb5u3Y6YCj766rtCXKnkimRQIXHp3n0ImAL%2FheL0yTAB5WFGCnElNXbg6Yt3CKUylRXHw%2B94GXrDTNwkwZ5Jm18iWKvS8YShXtcZS8tnwVja1tX%2BG3I2c%2BaSehqSGihj9%2BHJUX978qnAOYLfctXn7j64RJ2qaeA0%2BNI7eQ8uiipU0p1UgByY7sJ02I%2BmDSqnigsnPyPeZeIpEr7yuSNFw2Kf0lGRp1PEWaRz8dxplgjhT0fFKeoq1dutbk%2Fu5wbJzHsJLC3b%2Bd2FgVI8RB8cIwMLN3hbFbfcs7Bl%2F%2B3iaySSqsZXj2z6fdDBfh5oY0kum3Llv5LGfXgnChEkyOyr%2BJPokoNWmO1DOSJWjqSZsbecXWoNZGsRstZYQUmN0%2B6xU1cMw3%2BWQtQY6ngEuEMKCDxcGuQtZqpEJaH3MeTVo%2BZxnfyXZsyxMuoINN6JJTYhmN1NvKJG195NEvZgFLGLecuCgdHTHXnf0QWi4VrwrufVPq49W9V2hcQYC7e02PUEKdgOkzcuSnw8OfW3AjxdEzG2Pa3kMM4D%2Fzt1b3lDkrwYSHqAryqfxsKS5OZzRXAuaCccQbks4yPKKY8zXO87euk54D6TDyTIZaA%3D%3D)
さらに派手な演出にアレンジ!
明るさに加えて、ライトの点灯する箇所や色にも変化をつけましょう。マイクセンサの値を入れた変数「sound」の数値に応じて次の図の通りLEDパネルの表現を変えることにします。ボリュームゲージが上がっていくような演出ができます。
![](https://s3.ap-northeast-1.amazonaws.com/spaceblock.jp-storage/inquiries/2024-03-26/NOICJNH9VeJ5qU3gYAy85.png?AWSAccessKeyId=ASIAZZVIWFLRUBL632ID&Expires=1722044777&Signature=XywADoMR3R7znzdKkuHX%2B8XfNvo%3D&x-amz-security-token=IQoJb3JpZ2luX2VjEAcaDmFwLW5vcnRoZWFzdC0xIkYwRAIgHPWLHnk5cBSwogs9cwS1tnisBg%2Bt7S7XmorbM%2F%2F0vWACIGvczuck5Wd9f0cpYz0X76SY6TJjM2iXdvOnFLtID8hOKp0DCOH%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEQARoMNjczNTg5ODk3OTU1IgxgMcEDIPGHxt%2BRKkUq8QJEcK4jXhbNnCkTzBM7OrvQExPddPIZn%2Bnb8pqzE7%2BOj4fC3lj2MCuUIte0H%2FEPIXzFTyvouhmrtWpBiahsY22D1h44296UDeSA9mgOP%2Bhkb5u3Y6YCj766rtCXKnkimRQIXHp3n0ImAL%2FheL0yTAB5WFGCnElNXbg6Yt3CKUylRXHw%2B94GXrDTNwkwZ5Jm18iWKvS8YShXtcZS8tnwVja1tX%2BG3I2c%2BaSehqSGihj9%2BHJUX978qnAOYLfctXn7j64RJ2qaeA0%2BNI7eQ8uiipU0p1UgByY7sJ02I%2BmDSqnigsnPyPeZeIpEr7yuSNFw2Kf0lGRp1PEWaRz8dxplgjhT0fFKeoq1dutbk%2Fu5wbJzHsJLC3b%2Bd2FgVI8RB8cIwMLN3hbFbfcs7Bl%2F%2B3iaySSqsZXj2z6fdDBfh5oY0kum3Llv5LGfXgnChEkyOyr%2BJPokoNWmO1DOSJWjqSZsbecXWoNZGsRstZYQUmN0%2B6xU1cMw3%2BWQtQY6ngEuEMKCDxcGuQtZqpEJaH3MeTVo%2BZxnfyXZsyxMuoINN6JJTYhmN1NvKJG195NEvZgFLGLecuCgdHTHXnf0QWi4VrwrufVPq49W9V2hcQYC7e02PUEKdgOkzcuSnw8OfW3AjxdEzG2Pa3kMM4D%2Fzt1b3lDkrwYSHqAryqfxsKS5OZzRXAuaCccQbks4yPKKY8zXO87euk54D6TDyTIZaA%3D%3D)
プログラムを作っていきましょう。まず、先ほどと同じプログラムです。
![](https://s3.ap-northeast-1.amazonaws.com/spaceblock.jp-storage/inquiries/2024-03-26/04oyIDHwS09TtXbL2atY9.png?AWSAccessKeyId=ASIAZZVIWFLRUBL632ID&Expires=1722044777&Signature=0wWo2sr1pTPvdG2StO7qpwGEegg%3D&x-amz-security-token=IQoJb3JpZ2luX2VjEAcaDmFwLW5vcnRoZWFzdC0xIkYwRAIgHPWLHnk5cBSwogs9cwS1tnisBg%2Bt7S7XmorbM%2F%2F0vWACIGvczuck5Wd9f0cpYz0X76SY6TJjM2iXdvOnFLtID8hOKp0DCOH%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEQARoMNjczNTg5ODk3OTU1IgxgMcEDIPGHxt%2BRKkUq8QJEcK4jXhbNnCkTzBM7OrvQExPddPIZn%2Bnb8pqzE7%2BOj4fC3lj2MCuUIte0H%2FEPIXzFTyvouhmrtWpBiahsY22D1h44296UDeSA9mgOP%2Bhkb5u3Y6YCj766rtCXKnkimRQIXHp3n0ImAL%2FheL0yTAB5WFGCnElNXbg6Yt3CKUylRXHw%2B94GXrDTNwkwZ5Jm18iWKvS8YShXtcZS8tnwVja1tX%2BG3I2c%2BaSehqSGihj9%2BHJUX978qnAOYLfctXn7j64RJ2qaeA0%2BNI7eQ8uiipU0p1UgByY7sJ02I%2BmDSqnigsnPyPeZeIpEr7yuSNFw2Kf0lGRp1PEWaRz8dxplgjhT0fFKeoq1dutbk%2Fu5wbJzHsJLC3b%2Bd2FgVI8RB8cIwMLN3hbFbfcs7Bl%2F%2B3iaySSqsZXj2z6fdDBfh5oY0kum3Llv5LGfXgnChEkyOyr%2BJPokoNWmO1DOSJWjqSZsbecXWoNZGsRstZYQUmN0%2B6xU1cMw3%2BWQtQY6ngEuEMKCDxcGuQtZqpEJaH3MeTVo%2BZxnfyXZsyxMuoINN6JJTYhmN1NvKJG195NEvZgFLGLecuCgdHTHXnf0QWi4VrwrufVPq49W9V2hcQYC7e02PUEKdgOkzcuSnw8OfW3AjxdEzG2Pa3kMM4D%2Fzt1b3lDkrwYSHqAryqfxsKS5OZzRXAuaCccQbks4yPKKY8zXO87euk54D6TDyTIZaA%3D%3D)
次に、条件によって実行する命令を分けるプログラムを作ります。「論理」カテゴリーの[もし《 》なら…でなければ…]ブロックを使います。
![](https://s3.ap-northeast-1.amazonaws.com/spaceblock.jp-storage/inquiries/2024-03-26/FXWIGSqt5FW7YJZef7MS-.png?AWSAccessKeyId=ASIAZZVIWFLRUBL632ID&Expires=1722044777&Signature=j0DumOSXiv07axdaeulmVYHWi1Q%3D&x-amz-security-token=IQoJb3JpZ2luX2VjEAcaDmFwLW5vcnRoZWFzdC0xIkYwRAIgHPWLHnk5cBSwogs9cwS1tnisBg%2Bt7S7XmorbM%2F%2F0vWACIGvczuck5Wd9f0cpYz0X76SY6TJjM2iXdvOnFLtID8hOKp0DCOH%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEQARoMNjczNTg5ODk3OTU1IgxgMcEDIPGHxt%2BRKkUq8QJEcK4jXhbNnCkTzBM7OrvQExPddPIZn%2Bnb8pqzE7%2BOj4fC3lj2MCuUIte0H%2FEPIXzFTyvouhmrtWpBiahsY22D1h44296UDeSA9mgOP%2Bhkb5u3Y6YCj766rtCXKnkimRQIXHp3n0ImAL%2FheL0yTAB5WFGCnElNXbg6Yt3CKUylRXHw%2B94GXrDTNwkwZ5Jm18iWKvS8YShXtcZS8tnwVja1tX%2BG3I2c%2BaSehqSGihj9%2BHJUX978qnAOYLfctXn7j64RJ2qaeA0%2BNI7eQ8uiipU0p1UgByY7sJ02I%2BmDSqnigsnPyPeZeIpEr7yuSNFw2Kf0lGRp1PEWaRz8dxplgjhT0fFKeoq1dutbk%2Fu5wbJzHsJLC3b%2Bd2FgVI8RB8cIwMLN3hbFbfcs7Bl%2F%2B3iaySSqsZXj2z6fdDBfh5oY0kum3Llv5LGfXgnChEkyOyr%2BJPokoNWmO1DOSJWjqSZsbecXWoNZGsRstZYQUmN0%2B6xU1cMw3%2BWQtQY6ngEuEMKCDxcGuQtZqpEJaH3MeTVo%2BZxnfyXZsyxMuoINN6JJTYhmN1NvKJG195NEvZgFLGLecuCgdHTHXnf0QWi4VrwrufVPq49W9V2hcQYC7e02PUEKdgOkzcuSnw8OfW3AjxdEzG2Pa3kMM4D%2Fzt1b3lDkrwYSHqAryqfxsKS5OZzRXAuaCccQbks4yPKKY8zXO87euk54D6TDyTIZaA%3D%3D)
[もし《 》なら…でなければ…]ブロックを使って、5段階に命令を分けます。[もし《 》なら…でなければ…]ブロックの条件部分には「論理」カテゴリーの[《0》《=》《0》]を入れ、次の図の通り式と数値を指定します。
![](https://s3.ap-northeast-1.amazonaws.com/spaceblock.jp-storage/inquiries/2024-03-26/neS9ymxK3ocYzxsLwWFb3.png?AWSAccessKeyId=ASIAZZVIWFLRUBL632ID&Expires=1722044777&Signature=TIrStInwXsI8YzKhbxGiRTydNK8%3D&x-amz-security-token=IQoJb3JpZ2luX2VjEAcaDmFwLW5vcnRoZWFzdC0xIkYwRAIgHPWLHnk5cBSwogs9cwS1tnisBg%2Bt7S7XmorbM%2F%2F0vWACIGvczuck5Wd9f0cpYz0X76SY6TJjM2iXdvOnFLtID8hOKp0DCOH%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEQARoMNjczNTg5ODk3OTU1IgxgMcEDIPGHxt%2BRKkUq8QJEcK4jXhbNnCkTzBM7OrvQExPddPIZn%2Bnb8pqzE7%2BOj4fC3lj2MCuUIte0H%2FEPIXzFTyvouhmrtWpBiahsY22D1h44296UDeSA9mgOP%2Bhkb5u3Y6YCj766rtCXKnkimRQIXHp3n0ImAL%2FheL0yTAB5WFGCnElNXbg6Yt3CKUylRXHw%2B94GXrDTNwkwZ5Jm18iWKvS8YShXtcZS8tnwVja1tX%2BG3I2c%2BaSehqSGihj9%2BHJUX978qnAOYLfctXn7j64RJ2qaeA0%2BNI7eQ8uiipU0p1UgByY7sJ02I%2BmDSqnigsnPyPeZeIpEr7yuSNFw2Kf0lGRp1PEWaRz8dxplgjhT0fFKeoq1dutbk%2Fu5wbJzHsJLC3b%2Bd2FgVI8RB8cIwMLN3hbFbfcs7Bl%2F%2B3iaySSqsZXj2z6fdDBfh5oY0kum3Llv5LGfXgnChEkyOyr%2BJPokoNWmO1DOSJWjqSZsbecXWoNZGsRstZYQUmN0%2B6xU1cMw3%2BWQtQY6ngEuEMKCDxcGuQtZqpEJaH3MeTVo%2BZxnfyXZsyxMuoINN6JJTYhmN1NvKJG195NEvZgFLGLecuCgdHTHXnf0QWi4VrwrufVPq49W9V2hcQYC7e02PUEKdgOkzcuSnw8OfW3AjxdEzG2Pa3kMM4D%2Fzt1b3lDkrwYSHqAryqfxsKS5OZzRXAuaCccQbks4yPKKY8zXO87euk54D6TDyTIZaA%3D%3D)
![](https://s3.ap-northeast-1.amazonaws.com/spaceblock.jp-storage/inquiries/2024-03-26/mPDtBI1OEeIrslenyjlyf.png?AWSAccessKeyId=ASIAZZVIWFLRUBL632ID&Expires=1722044777&Signature=vZ%2BTYN99nEWi9yCDDz3gCpggzA8%3D&x-amz-security-token=IQoJb3JpZ2luX2VjEAcaDmFwLW5vcnRoZWFzdC0xIkYwRAIgHPWLHnk5cBSwogs9cwS1tnisBg%2Bt7S7XmorbM%2F%2F0vWACIGvczuck5Wd9f0cpYz0X76SY6TJjM2iXdvOnFLtID8hOKp0DCOH%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEQARoMNjczNTg5ODk3OTU1IgxgMcEDIPGHxt%2BRKkUq8QJEcK4jXhbNnCkTzBM7OrvQExPddPIZn%2Bnb8pqzE7%2BOj4fC3lj2MCuUIte0H%2FEPIXzFTyvouhmrtWpBiahsY22D1h44296UDeSA9mgOP%2Bhkb5u3Y6YCj766rtCXKnkimRQIXHp3n0ImAL%2FheL0yTAB5WFGCnElNXbg6Yt3CKUylRXHw%2B94GXrDTNwkwZ5Jm18iWKvS8YShXtcZS8tnwVja1tX%2BG3I2c%2BaSehqSGihj9%2BHJUX978qnAOYLfctXn7j64RJ2qaeA0%2BNI7eQ8uiipU0p1UgByY7sJ02I%2BmDSqnigsnPyPeZeIpEr7yuSNFw2Kf0lGRp1PEWaRz8dxplgjhT0fFKeoq1dutbk%2Fu5wbJzHsJLC3b%2Bd2FgVI8RB8cIwMLN3hbFbfcs7Bl%2F%2B3iaySSqsZXj2z6fdDBfh5oY0kum3Llv5LGfXgnChEkyOyr%2BJPokoNWmO1DOSJWjqSZsbecXWoNZGsRstZYQUmN0%2B6xU1cMw3%2BWQtQY6ngEuEMKCDxcGuQtZqpEJaH3MeTVo%2BZxnfyXZsyxMuoINN6JJTYhmN1NvKJG195NEvZgFLGLecuCgdHTHXnf0QWi4VrwrufVPq49W9V2hcQYC7e02PUEKdgOkzcuSnw8OfW3AjxdEzG2Pa3kMM4D%2Fzt1b3lDkrwYSHqAryqfxsKS5OZzRXAuaCccQbks4yPKKY8zXO87euk54D6TDyTIZaA%3D%3D)
これで完成です。
プログラムを実行してみましょう。
ライトらしくアレンジ
このままでは味気ないので、SPACEBLOCKをスタンドアローンモードにしてプログラムを転送し、半透明のボックスに入れて、ライトらしく見せます。
こんなふうに適当なボックスに入れるだけ!
![](https://s3.ap-northeast-1.amazonaws.com/spaceblock.jp-storage/inquiries/2024-03-26/frXJINaypGo9rntanSEqC.png?AWSAccessKeyId=ASIAZZVIWFLRUBL632ID&Expires=1722044777&Signature=FYqHLqO6qnFJl9MkdOgvx0Ut6JI%3D&x-amz-security-token=IQoJb3JpZ2luX2VjEAcaDmFwLW5vcnRoZWFzdC0xIkYwRAIgHPWLHnk5cBSwogs9cwS1tnisBg%2Bt7S7XmorbM%2F%2F0vWACIGvczuck5Wd9f0cpYz0X76SY6TJjM2iXdvOnFLtID8hOKp0DCOH%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEQARoMNjczNTg5ODk3OTU1IgxgMcEDIPGHxt%2BRKkUq8QJEcK4jXhbNnCkTzBM7OrvQExPddPIZn%2Bnb8pqzE7%2BOj4fC3lj2MCuUIte0H%2FEPIXzFTyvouhmrtWpBiahsY22D1h44296UDeSA9mgOP%2Bhkb5u3Y6YCj766rtCXKnkimRQIXHp3n0ImAL%2FheL0yTAB5WFGCnElNXbg6Yt3CKUylRXHw%2B94GXrDTNwkwZ5Jm18iWKvS8YShXtcZS8tnwVja1tX%2BG3I2c%2BaSehqSGihj9%2BHJUX978qnAOYLfctXn7j64RJ2qaeA0%2BNI7eQ8uiipU0p1UgByY7sJ02I%2BmDSqnigsnPyPeZeIpEr7yuSNFw2Kf0lGRp1PEWaRz8dxplgjhT0fFKeoq1dutbk%2Fu5wbJzHsJLC3b%2Bd2FgVI8RB8cIwMLN3hbFbfcs7Bl%2F%2B3iaySSqsZXj2z6fdDBfh5oY0kum3Llv5LGfXgnChEkyOyr%2BJPokoNWmO1DOSJWjqSZsbecXWoNZGsRstZYQUmN0%2B6xU1cMw3%2BWQtQY6ngEuEMKCDxcGuQtZqpEJaH3MeTVo%2BZxnfyXZsyxMuoINN6JJTYhmN1NvKJG195NEvZgFLGLecuCgdHTHXnf0QWi4VrwrufVPq49W9V2hcQYC7e02PUEKdgOkzcuSnw8OfW3AjxdEzG2Pa3kMM4D%2Fzt1b3lDkrwYSHqAryqfxsKS5OZzRXAuaCccQbks4yPKKY8zXO87euk54D6TDyTIZaA%3D%3D)
ちょうど上にスマートフォンを置いて使えます。
![](https://s3.ap-northeast-1.amazonaws.com/spaceblock.jp-storage/inquiries/2024-03-26/k4fLOb1rcG9hZKV0brUyu.png?AWSAccessKeyId=ASIAZZVIWFLRUBL632ID&Expires=1722044777&Signature=vhPnY7tOBSS5oLVTDVzuORQThos%3D&x-amz-security-token=IQoJb3JpZ2luX2VjEAcaDmFwLW5vcnRoZWFzdC0xIkYwRAIgHPWLHnk5cBSwogs9cwS1tnisBg%2Bt7S7XmorbM%2F%2F0vWACIGvczuck5Wd9f0cpYz0X76SY6TJjM2iXdvOnFLtID8hOKp0DCOH%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEQARoMNjczNTg5ODk3OTU1IgxgMcEDIPGHxt%2BRKkUq8QJEcK4jXhbNnCkTzBM7OrvQExPddPIZn%2Bnb8pqzE7%2BOj4fC3lj2MCuUIte0H%2FEPIXzFTyvouhmrtWpBiahsY22D1h44296UDeSA9mgOP%2Bhkb5u3Y6YCj766rtCXKnkimRQIXHp3n0ImAL%2FheL0yTAB5WFGCnElNXbg6Yt3CKUylRXHw%2B94GXrDTNwkwZ5Jm18iWKvS8YShXtcZS8tnwVja1tX%2BG3I2c%2BaSehqSGihj9%2BHJUX978qnAOYLfctXn7j64RJ2qaeA0%2BNI7eQ8uiipU0p1UgByY7sJ02I%2BmDSqnigsnPyPeZeIpEr7yuSNFw2Kf0lGRp1PEWaRz8dxplgjhT0fFKeoq1dutbk%2Fu5wbJzHsJLC3b%2Bd2FgVI8RB8cIwMLN3hbFbfcs7Bl%2F%2B3iaySSqsZXj2z6fdDBfh5oY0kum3Llv5LGfXgnChEkyOyr%2BJPokoNWmO1DOSJWjqSZsbecXWoNZGsRstZYQUmN0%2B6xU1cMw3%2BWQtQY6ngEuEMKCDxcGuQtZqpEJaH3MeTVo%2BZxnfyXZsyxMuoINN6JJTYhmN1NvKJG195NEvZgFLGLecuCgdHTHXnf0QWi4VrwrufVPq49W9V2hcQYC7e02PUEKdgOkzcuSnw8OfW3AjxdEzG2Pa3kMM4D%2Fzt1b3lDkrwYSHqAryqfxsKS5OZzRXAuaCccQbks4yPKKY8zXO87euk54D6TDyTIZaA%3D%3D)
動画で見てみましょう。
まず、少し明るいところで。
![](https://s3.ap-northeast-1.amazonaws.com/spaceblock.jp-storage/inquiries/2024-03-26/ioSp81aq6L-547zPBL-7F.png?AWSAccessKeyId=ASIAZZVIWFLRUBL632ID&Expires=1722044777&Signature=fv6gZpQPhepAxxgZW%2FPXZbWHXds%3D&x-amz-security-token=IQoJb3JpZ2luX2VjEAcaDmFwLW5vcnRoZWFzdC0xIkYwRAIgHPWLHnk5cBSwogs9cwS1tnisBg%2Bt7S7XmorbM%2F%2F0vWACIGvczuck5Wd9f0cpYz0X76SY6TJjM2iXdvOnFLtID8hOKp0DCOH%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEQARoMNjczNTg5ODk3OTU1IgxgMcEDIPGHxt%2BRKkUq8QJEcK4jXhbNnCkTzBM7OrvQExPddPIZn%2Bnb8pqzE7%2BOj4fC3lj2MCuUIte0H%2FEPIXzFTyvouhmrtWpBiahsY22D1h44296UDeSA9mgOP%2Bhkb5u3Y6YCj766rtCXKnkimRQIXHp3n0ImAL%2FheL0yTAB5WFGCnElNXbg6Yt3CKUylRXHw%2B94GXrDTNwkwZ5Jm18iWKvS8YShXtcZS8tnwVja1tX%2BG3I2c%2BaSehqSGihj9%2BHJUX978qnAOYLfctXn7j64RJ2qaeA0%2BNI7eQ8uiipU0p1UgByY7sJ02I%2BmDSqnigsnPyPeZeIpEr7yuSNFw2Kf0lGRp1PEWaRz8dxplgjhT0fFKeoq1dutbk%2Fu5wbJzHsJLC3b%2Bd2FgVI8RB8cIwMLN3hbFbfcs7Bl%2F%2B3iaySSqsZXj2z6fdDBfh5oY0kum3Llv5LGfXgnChEkyOyr%2BJPokoNWmO1DOSJWjqSZsbecXWoNZGsRstZYQUmN0%2B6xU1cMw3%2BWQtQY6ngEuEMKCDxcGuQtZqpEJaH3MeTVo%2BZxnfyXZsyxMuoINN6JJTYhmN1NvKJG195NEvZgFLGLecuCgdHTHXnf0QWi4VrwrufVPq49W9V2hcQYC7e02PUEKdgOkzcuSnw8OfW3AjxdEzG2Pa3kMM4D%2Fzt1b3lDkrwYSHqAryqfxsKS5OZzRXAuaCccQbks4yPKKY8zXO87euk54D6TDyTIZaA%3D%3D)
マイクの音量に応じて、明るさと点灯箇所の両方が変わるため、ダイナミックな感じになります。
![](https://s3.ap-northeast-1.amazonaws.com/spaceblock.jp-storage/inquiries/2024-03-26/ZHvCoUqTCABZJi7KQ_JK7.png?AWSAccessKeyId=ASIAZZVIWFLRUBL632ID&Expires=1722044777&Signature=wwMXGKcRCizaXT5Zyf%2FlQIsQcs8%3D&x-amz-security-token=IQoJb3JpZ2luX2VjEAcaDmFwLW5vcnRoZWFzdC0xIkYwRAIgHPWLHnk5cBSwogs9cwS1tnisBg%2Bt7S7XmorbM%2F%2F0vWACIGvczuck5Wd9f0cpYz0X76SY6TJjM2iXdvOnFLtID8hOKp0DCOH%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEQARoMNjczNTg5ODk3OTU1IgxgMcEDIPGHxt%2BRKkUq8QJEcK4jXhbNnCkTzBM7OrvQExPddPIZn%2Bnb8pqzE7%2BOj4fC3lj2MCuUIte0H%2FEPIXzFTyvouhmrtWpBiahsY22D1h44296UDeSA9mgOP%2Bhkb5u3Y6YCj766rtCXKnkimRQIXHp3n0ImAL%2FheL0yTAB5WFGCnElNXbg6Yt3CKUylRXHw%2B94GXrDTNwkwZ5Jm18iWKvS8YShXtcZS8tnwVja1tX%2BG3I2c%2BaSehqSGihj9%2BHJUX978qnAOYLfctXn7j64RJ2qaeA0%2BNI7eQ8uiipU0p1UgByY7sJ02I%2BmDSqnigsnPyPeZeIpEr7yuSNFw2Kf0lGRp1PEWaRz8dxplgjhT0fFKeoq1dutbk%2Fu5wbJzHsJLC3b%2Bd2FgVI8RB8cIwMLN3hbFbfcs7Bl%2F%2B3iaySSqsZXj2z6fdDBfh5oY0kum3Llv5LGfXgnChEkyOyr%2BJPokoNWmO1DOSJWjqSZsbecXWoNZGsRstZYQUmN0%2B6xU1cMw3%2BWQtQY6ngEuEMKCDxcGuQtZqpEJaH3MeTVo%2BZxnfyXZsyxMuoINN6JJTYhmN1NvKJG195NEvZgFLGLecuCgdHTHXnf0QWi4VrwrufVPq49W9V2hcQYC7e02PUEKdgOkzcuSnw8OfW3AjxdEzG2Pa3kMM4D%2Fzt1b3lDkrwYSHqAryqfxsKS5OZzRXAuaCccQbks4yPKKY8zXO87euk54D6TDyTIZaA%3D%3D)
どんな曲が合うかいろいろ試してみましょう。色や光らせ方を変えるとまた違った雰囲気に。流したい曲やパーティーの気分に合わせて自由にアレンジしてみてくださいね!!
パーティーライトがあったらな……と思ったら、こんな専用ライトを発明できてしまいました。みなさんも「欲しい」を実現するものづくりにどんどん挑戦してみましょう!!