[No.7]入力パーツを足してみよう〜人が通ったら反応する「オカエリ」装置
![](https://s3.ap-northeast-1.amazonaws.com/spaceblock.jp-storage/inquiries/2024-03-26/nkuEici3sqQmBp9qh4xci.png?AWSAccessKeyId=ASIAZZVIWFLRRGALCNVX&Expires=1722076380&Signature=r7gm9sUZKMen0VIuJeQJvilMPXc%3D&x-amz-security-token=IQoJb3JpZ2luX2VjEBAaDmFwLW5vcnRoZWFzdC0xIkcwRQIhAPdoDGmI9GuZgfzgcDDmk9GifciPKMR8uTDEQUw7qe9sAiA9elyAiq5GAs4Kqfj%2FlsvV0NeusMl2ox8qlE82Lg%2BLOyqdAwjq%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F8BEAEaDDY3MzU4OTg5Nzk1NSIMrnO9MxIgwYG5SSMNKvECLV8zopO01tWXf5U%2FEEb6ma1hV%2BqSgJOD8jRNMg0xfEPbwiOE5TRcOQKoUN7DOsZ194o0P6DOKZe7Kh9aHCn8wPPpUumRAZtkhLJDRFgAp9HQV%2FJwG61lyIexqnj0kq4hpjl5YLbDmNLGy7P83ZS%2BV28iQ1EDt%2BXaZQXleqJhUPiqNb7ZDDLCkq54CtmcgBBxj2o5DthtF1Qblq03dhbVaECoMyq4KOfupteI3Dja4IapnFZ0dt5v5v5Z%2BrLhe%2B2ezgHnSlS9J4LU%2Fse%2B6xj%2F7e9RUUuWUXyPfTJZd1Aa7dXspkaYcRtjasEmuaqeUyCtFM5YvcIYJ%2BF%2BqZP6JycaM9gEemr9ZOkJThNswltHW1yNtwVV5nSl4uzHfiB%2F34ck17pzFdp%2FZhY514%2BfkexYS%2B28KyNJWo%2FwjOs%2BYes%2BT18fDJ8boGkF3GydK2NlYTHJjDrzz0Sqwim%2F2cgD7qiS%2BgLqIZEq7w7JySAl8twi%2BoN2MJPekrUGOp0BbMDMMWl7JnorTSYSKFLA%2B3%2FJ8ZYX3FWwfIQx6E0jLhT5qYoeBKTe3zFuN3qV7PdMHJ2BW82Q%2FoEEYfBHdKI%2F4tqQrAAWlY2%2B6W34e6POCX4IAr8xpER33ODa4O9ONN9Y2e%2B0lxPtTEmowHTYRkFs8fzrfHPpZREVHX%2FlDFjW9qWicJMrwzyg2CDYZzp3FS1CjsF%2FIHQef7h4hMrd9A%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。続々と追加されている拡張パーツから、今回は「赤外線モーションセンサモジュール」というパーツを使って動きに反応する装置を作ります。[SPACEBLOCK-6]で作った「オカエリ」装置をアレンジしますよ。
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)
- 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]
- 赤外線モーションセンサモジュール(赤外線モーションセンサ)
- 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/hTOT5SAdfH-LZq3tPS7EB.png?AWSAccessKeyId=ASIAZZVIWFLRRGALCNVX&Expires=1722076380&Signature=f3ifMA9zc1qLqc2UypcuSNBiCsU%3D&x-amz-security-token=IQoJb3JpZ2luX2VjEBAaDmFwLW5vcnRoZWFzdC0xIkcwRQIhAPdoDGmI9GuZgfzgcDDmk9GifciPKMR8uTDEQUw7qe9sAiA9elyAiq5GAs4Kqfj%2FlsvV0NeusMl2ox8qlE82Lg%2BLOyqdAwjq%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F8BEAEaDDY3MzU4OTg5Nzk1NSIMrnO9MxIgwYG5SSMNKvECLV8zopO01tWXf5U%2FEEb6ma1hV%2BqSgJOD8jRNMg0xfEPbwiOE5TRcOQKoUN7DOsZ194o0P6DOKZe7Kh9aHCn8wPPpUumRAZtkhLJDRFgAp9HQV%2FJwG61lyIexqnj0kq4hpjl5YLbDmNLGy7P83ZS%2BV28iQ1EDt%2BXaZQXleqJhUPiqNb7ZDDLCkq54CtmcgBBxj2o5DthtF1Qblq03dhbVaECoMyq4KOfupteI3Dja4IapnFZ0dt5v5v5Z%2BrLhe%2B2ezgHnSlS9J4LU%2Fse%2B6xj%2F7e9RUUuWUXyPfTJZd1Aa7dXspkaYcRtjasEmuaqeUyCtFM5YvcIYJ%2BF%2BqZP6JycaM9gEemr9ZOkJThNswltHW1yNtwVV5nSl4uzHfiB%2F34ck17pzFdp%2FZhY514%2BfkexYS%2B28KyNJWo%2FwjOs%2BYes%2BT18fDJ8boGkF3GydK2NlYTHJjDrzz0Sqwim%2F2cgD7qiS%2BgLqIZEq7w7JySAl8twi%2BoN2MJPekrUGOp0BbMDMMWl7JnorTSYSKFLA%2B3%2FJ8ZYX3FWwfIQx6E0jLhT5qYoeBKTe3zFuN3qV7PdMHJ2BW82Q%2FoEEYfBHdKI%2F4tqQrAAWlY2%2B6W34e6POCX4IAr8xpER33ODa4O9ONN9Y2e%2B0lxPtTEmowHTYRkFs8fzrfHPpZREVHX%2FlDFjW9qWicJMrwzyg2CDYZzp3FS1CjsF%2FIHQef7h4hMrd9A%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/ARo3tsa1KuPbYhJk-0HSf.png?AWSAccessKeyId=ASIAZZVIWFLRRGALCNVX&Expires=1722076380&Signature=A%2Fuf3fh5FADTH4fnXacavgkLTFc%3D&x-amz-security-token=IQoJb3JpZ2luX2VjEBAaDmFwLW5vcnRoZWFzdC0xIkcwRQIhAPdoDGmI9GuZgfzgcDDmk9GifciPKMR8uTDEQUw7qe9sAiA9elyAiq5GAs4Kqfj%2FlsvV0NeusMl2ox8qlE82Lg%2BLOyqdAwjq%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F8BEAEaDDY3MzU4OTg5Nzk1NSIMrnO9MxIgwYG5SSMNKvECLV8zopO01tWXf5U%2FEEb6ma1hV%2BqSgJOD8jRNMg0xfEPbwiOE5TRcOQKoUN7DOsZ194o0P6DOKZe7Kh9aHCn8wPPpUumRAZtkhLJDRFgAp9HQV%2FJwG61lyIexqnj0kq4hpjl5YLbDmNLGy7P83ZS%2BV28iQ1EDt%2BXaZQXleqJhUPiqNb7ZDDLCkq54CtmcgBBxj2o5DthtF1Qblq03dhbVaECoMyq4KOfupteI3Dja4IapnFZ0dt5v5v5Z%2BrLhe%2B2ezgHnSlS9J4LU%2Fse%2B6xj%2F7e9RUUuWUXyPfTJZd1Aa7dXspkaYcRtjasEmuaqeUyCtFM5YvcIYJ%2BF%2BqZP6JycaM9gEemr9ZOkJThNswltHW1yNtwVV5nSl4uzHfiB%2F34ck17pzFdp%2FZhY514%2BfkexYS%2B28KyNJWo%2FwjOs%2BYes%2BT18fDJ8boGkF3GydK2NlYTHJjDrzz0Sqwim%2F2cgD7qiS%2BgLqIZEq7w7JySAl8twi%2BoN2MJPekrUGOp0BbMDMMWl7JnorTSYSKFLA%2B3%2FJ8ZYX3FWwfIQx6E0jLhT5qYoeBKTe3zFuN3qV7PdMHJ2BW82Q%2FoEEYfBHdKI%2F4tqQrAAWlY2%2B6W34e6POCX4IAr8xpER33ODa4O9ONN9Y2e%2B0lxPtTEmowHTYRkFs8fzrfHPpZREVHX%2FlDFjW9qWicJMrwzyg2CDYZzp3FS1CjsF%2FIHQef7h4hMrd9A%3D%3D)
細かい部分は次の図を参考にしてください。LEDパネルと圧電スピーカーは[SPACEBLOCK-6]と同じつなぎ方です。赤外線モーションセンサからは3本のワイヤが出ていますので、黄色ピンソケットの図の通りの位置に接続してください。
![](https://s3.ap-northeast-1.amazonaws.com/spaceblock.jp-storage/inquiries/2024-03-26/M3kGziocuCRhF7OffwYGh.png?AWSAccessKeyId=ASIAZZVIWFLRRGALCNVX&Expires=1722076380&Signature=phjrIrcLviYgpaS0opBSU9%2BR6Ck%3D&x-amz-security-token=IQoJb3JpZ2luX2VjEBAaDmFwLW5vcnRoZWFzdC0xIkcwRQIhAPdoDGmI9GuZgfzgcDDmk9GifciPKMR8uTDEQUw7qe9sAiA9elyAiq5GAs4Kqfj%2FlsvV0NeusMl2ox8qlE82Lg%2BLOyqdAwjq%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F8BEAEaDDY3MzU4OTg5Nzk1NSIMrnO9MxIgwYG5SSMNKvECLV8zopO01tWXf5U%2FEEb6ma1hV%2BqSgJOD8jRNMg0xfEPbwiOE5TRcOQKoUN7DOsZ194o0P6DOKZe7Kh9aHCn8wPPpUumRAZtkhLJDRFgAp9HQV%2FJwG61lyIexqnj0kq4hpjl5YLbDmNLGy7P83ZS%2BV28iQ1EDt%2BXaZQXleqJhUPiqNb7ZDDLCkq54CtmcgBBxj2o5DthtF1Qblq03dhbVaECoMyq4KOfupteI3Dja4IapnFZ0dt5v5v5Z%2BrLhe%2B2ezgHnSlS9J4LU%2Fse%2B6xj%2F7e9RUUuWUXyPfTJZd1Aa7dXspkaYcRtjasEmuaqeUyCtFM5YvcIYJ%2BF%2BqZP6JycaM9gEemr9ZOkJThNswltHW1yNtwVV5nSl4uzHfiB%2F34ck17pzFdp%2FZhY514%2BfkexYS%2B28KyNJWo%2FwjOs%2BYes%2BT18fDJ8boGkF3GydK2NlYTHJjDrzz0Sqwim%2F2cgD7qiS%2BgLqIZEq7w7JySAl8twi%2BoN2MJPekrUGOp0BbMDMMWl7JnorTSYSKFLA%2B3%2FJ8ZYX3FWwfIQx6E0jLhT5qYoeBKTe3zFuN3qV7PdMHJ2BW82Q%2FoEEYfBHdKI%2F4tqQrAAWlY2%2B6W34e6POCX4IAr8xpER33ODa4O9ONN9Y2e%2B0lxPtTEmowHTYRkFs8fzrfHPpZREVHX%2FlDFjW9qWicJMrwzyg2CDYZzp3FS1CjsF%2FIHQef7h4hMrd9A%3D%3D)
赤外線モーションセンサをプログラムするには?
赤外線モーションセンサは、センサから3〜4mの範囲で何かが動くと、動いたことを検知できます。何も動いていない状態か、何かが動いたのかを判定してコンピューターに情報を渡すことができますが、動いた距離や速さなどの情報は渡しません。このように「動いた」「動いていない」など2つの情報だけを渡すことをデジタル入力と呼びます。
赤外線モーションセンサは、何かが動いたと検知すると、SPACEBLOCKに挿したピンヘッダの電圧を上げることで「動いたよ」という情報を伝えます。通常動きがないときは「電圧なし」で、動きがあると「電圧あり」になります。動きがあった場合、2〜3秒経つと自動的に「電圧なし」に戻ります。
なお、今回は使いませんがプログラミングではtrue(トゥルー)とfalse(フォルス)という値を使うことがあり、デジタル入力の場合、電圧が高いときはtrue、電圧が低いときはfalseという値がプログラムに渡されます。
![](https://s3.ap-northeast-1.amazonaws.com/spaceblock.jp-storage/inquiries/2024-03-26/iUhqtG-5MH5KDVD__Iy7i.png?AWSAccessKeyId=ASIAZZVIWFLRRGALCNVX&Expires=1722076380&Signature=d28OuEJUOOMSwK5Rq1ECSmixS4o%3D&x-amz-security-token=IQoJb3JpZ2luX2VjEBAaDmFwLW5vcnRoZWFzdC0xIkcwRQIhAPdoDGmI9GuZgfzgcDDmk9GifciPKMR8uTDEQUw7qe9sAiA9elyAiq5GAs4Kqfj%2FlsvV0NeusMl2ox8qlE82Lg%2BLOyqdAwjq%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F8BEAEaDDY3MzU4OTg5Nzk1NSIMrnO9MxIgwYG5SSMNKvECLV8zopO01tWXf5U%2FEEb6ma1hV%2BqSgJOD8jRNMg0xfEPbwiOE5TRcOQKoUN7DOsZ194o0P6DOKZe7Kh9aHCn8wPPpUumRAZtkhLJDRFgAp9HQV%2FJwG61lyIexqnj0kq4hpjl5YLbDmNLGy7P83ZS%2BV28iQ1EDt%2BXaZQXleqJhUPiqNb7ZDDLCkq54CtmcgBBxj2o5DthtF1Qblq03dhbVaECoMyq4KOfupteI3Dja4IapnFZ0dt5v5v5Z%2BrLhe%2B2ezgHnSlS9J4LU%2Fse%2B6xj%2F7e9RUUuWUXyPfTJZd1Aa7dXspkaYcRtjasEmuaqeUyCtFM5YvcIYJ%2BF%2BqZP6JycaM9gEemr9ZOkJThNswltHW1yNtwVV5nSl4uzHfiB%2F34ck17pzFdp%2FZhY514%2BfkexYS%2B28KyNJWo%2FwjOs%2BYes%2BT18fDJ8boGkF3GydK2NlYTHJjDrzz0Sqwim%2F2cgD7qiS%2BgLqIZEq7w7JySAl8twi%2BoN2MJPekrUGOp0BbMDMMWl7JnorTSYSKFLA%2B3%2FJ8ZYX3FWwfIQx6E0jLhT5qYoeBKTe3zFuN3qV7PdMHJ2BW82Q%2FoEEYfBHdKI%2F4tqQrAAWlY2%2B6W34e6POCX4IAr8xpER33ODa4O9ONN9Y2e%2B0lxPtTEmowHTYRkFs8fzrfHPpZREVHX%2FlDFjW9qWicJMrwzyg2CDYZzp3FS1CjsF%2FIHQef7h4hMrd9A%3D%3D)
プログラミングには、[入力]カテゴリーの[《A0》の電圧が《上がった》]というブロックを使います。
![](https://s3.ap-northeast-1.amazonaws.com/spaceblock.jp-storage/inquiries/2024-03-26/Edh9awXbYHelEhFd3f7ak.png?AWSAccessKeyId=ASIAZZVIWFLRRGALCNVX&Expires=1722076380&Signature=h6C1aW9OB%2BYBH78RJpJJixifiy4%3D&x-amz-security-token=IQoJb3JpZ2luX2VjEBAaDmFwLW5vcnRoZWFzdC0xIkcwRQIhAPdoDGmI9GuZgfzgcDDmk9GifciPKMR8uTDEQUw7qe9sAiA9elyAiq5GAs4Kqfj%2FlsvV0NeusMl2ox8qlE82Lg%2BLOyqdAwjq%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F8BEAEaDDY3MzU4OTg5Nzk1NSIMrnO9MxIgwYG5SSMNKvECLV8zopO01tWXf5U%2FEEb6ma1hV%2BqSgJOD8jRNMg0xfEPbwiOE5TRcOQKoUN7DOsZ194o0P6DOKZe7Kh9aHCn8wPPpUumRAZtkhLJDRFgAp9HQV%2FJwG61lyIexqnj0kq4hpjl5YLbDmNLGy7P83ZS%2BV28iQ1EDt%2BXaZQXleqJhUPiqNb7ZDDLCkq54CtmcgBBxj2o5DthtF1Qblq03dhbVaECoMyq4KOfupteI3Dja4IapnFZ0dt5v5v5Z%2BrLhe%2B2ezgHnSlS9J4LU%2Fse%2B6xj%2F7e9RUUuWUXyPfTJZd1Aa7dXspkaYcRtjasEmuaqeUyCtFM5YvcIYJ%2BF%2BqZP6JycaM9gEemr9ZOkJThNswltHW1yNtwVV5nSl4uzHfiB%2F34ck17pzFdp%2FZhY514%2BfkexYS%2B28KyNJWo%2FwjOs%2BYes%2BT18fDJ8boGkF3GydK2NlYTHJjDrzz0Sqwim%2F2cgD7qiS%2BgLqIZEq7w7JySAl8twi%2BoN2MJPekrUGOp0BbMDMMWl7JnorTSYSKFLA%2B3%2FJ8ZYX3FWwfIQx6E0jLhT5qYoeBKTe3zFuN3qV7PdMHJ2BW82Q%2FoEEYfBHdKI%2F4tqQrAAWlY2%2B6W34e6POCX4IAr8xpER33ODa4O9ONN9Y2e%2B0lxPtTEmowHTYRkFs8fzrfHPpZREVHX%2FlDFjW9qWicJMrwzyg2CDYZzp3FS1CjsF%2FIHQef7h4hMrd9A%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ます。赤外線モーションセンサからはジャンパーワイヤが3本出ていてワイヤの根本に「G」「V」「S」と文字がついているのでこれらを参考に3本のワイヤをつなぐ場所を判断してください。「G」のワイヤは「GND」に、「V」のワイヤは「5V」か「3.3V」に、「S」のワイヤはハイライトしている箇所のどれかに接続できます。
![](https://s3.ap-northeast-1.amazonaws.com/spaceblock.jp-storage/inquiries/2024-03-26/3R8L4hXKTSwW2ysHEIDmx.png?AWSAccessKeyId=ASIAZZVIWFLRRGALCNVX&Expires=1722076380&Signature=%2BqRMXh8BvlYZBxe5OMr4JxR7zuU%3D&x-amz-security-token=IQoJb3JpZ2luX2VjEBAaDmFwLW5vcnRoZWFzdC0xIkcwRQIhAPdoDGmI9GuZgfzgcDDmk9GifciPKMR8uTDEQUw7qe9sAiA9elyAiq5GAs4Kqfj%2FlsvV0NeusMl2ox8qlE82Lg%2BLOyqdAwjq%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F8BEAEaDDY3MzU4OTg5Nzk1NSIMrnO9MxIgwYG5SSMNKvECLV8zopO01tWXf5U%2FEEb6ma1hV%2BqSgJOD8jRNMg0xfEPbwiOE5TRcOQKoUN7DOsZ194o0P6DOKZe7Kh9aHCn8wPPpUumRAZtkhLJDRFgAp9HQV%2FJwG61lyIexqnj0kq4hpjl5YLbDmNLGy7P83ZS%2BV28iQ1EDt%2BXaZQXleqJhUPiqNb7ZDDLCkq54CtmcgBBxj2o5DthtF1Qblq03dhbVaECoMyq4KOfupteI3Dja4IapnFZ0dt5v5v5Z%2BrLhe%2B2ezgHnSlS9J4LU%2Fse%2B6xj%2F7e9RUUuWUXyPfTJZd1Aa7dXspkaYcRtjasEmuaqeUyCtFM5YvcIYJ%2BF%2BqZP6JycaM9gEemr9ZOkJThNswltHW1yNtwVV5nSl4uzHfiB%2F34ck17pzFdp%2FZhY514%2BfkexYS%2B28KyNJWo%2FwjOs%2BYes%2BT18fDJ8boGkF3GydK2NlYTHJjDrzz0Sqwim%2F2cgD7qiS%2BgLqIZEq7w7JySAl8twi%2BoN2MJPekrUGOp0BbMDMMWl7JnorTSYSKFLA%2B3%2FJ8ZYX3FWwfIQx6E0jLhT5qYoeBKTe3zFuN3qV7PdMHJ2BW82Q%2FoEEYfBHdKI%2F4tqQrAAWlY2%2B6W34e6POCX4IAr8xpER33ODa4O9ONN9Y2e%2B0lxPtTEmowHTYRkFs8fzrfHPpZREVHX%2FlDFjW9qWicJMrwzyg2CDYZzp3FS1CjsF%2FIHQef7h4hMrd9A%3D%3D)
今回使用するのは、黄色ピンソケットの「GND」と「5V」と「B0」です。[《A0》の電圧が《上がった》]ブロックでは、ワイヤを挿したピンソケットと同じ「B0」を選択しましょう
圧電スピーカーにはジャンパーワイヤが2本しかありませんが、赤外線モーションセンサには3本あります。赤外線モーションセンサが動くためにはより高い電圧が必要なので、「5V」につないだワイヤから電気を供給しているのです。「GND」は電気の流れる先で、「B0」はデジタル情報の入力に使われます。なお、赤外線モーションセンサは「3〜5V」で動くので、「5V」の代わりに「3.3V」のピンソケットにつないでも動きます。
![](https://s3.ap-northeast-1.amazonaws.com/spaceblock.jp-storage/inquiries/2024-03-26/i2ZEQjrCsgtGz6H48BYFu.png?AWSAccessKeyId=ASIAZZVIWFLRRGALCNVX&Expires=1722076380&Signature=obNmLw4vQ9VWX4i3RJdJkOAAvgM%3D&x-amz-security-token=IQoJb3JpZ2luX2VjEBAaDmFwLW5vcnRoZWFzdC0xIkcwRQIhAPdoDGmI9GuZgfzgcDDmk9GifciPKMR8uTDEQUw7qe9sAiA9elyAiq5GAs4Kqfj%2FlsvV0NeusMl2ox8qlE82Lg%2BLOyqdAwjq%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F8BEAEaDDY3MzU4OTg5Nzk1NSIMrnO9MxIgwYG5SSMNKvECLV8zopO01tWXf5U%2FEEb6ma1hV%2BqSgJOD8jRNMg0xfEPbwiOE5TRcOQKoUN7DOsZ194o0P6DOKZe7Kh9aHCn8wPPpUumRAZtkhLJDRFgAp9HQV%2FJwG61lyIexqnj0kq4hpjl5YLbDmNLGy7P83ZS%2BV28iQ1EDt%2BXaZQXleqJhUPiqNb7ZDDLCkq54CtmcgBBxj2o5DthtF1Qblq03dhbVaECoMyq4KOfupteI3Dja4IapnFZ0dt5v5v5Z%2BrLhe%2B2ezgHnSlS9J4LU%2Fse%2B6xj%2F7e9RUUuWUXyPfTJZd1Aa7dXspkaYcRtjasEmuaqeUyCtFM5YvcIYJ%2BF%2BqZP6JycaM9gEemr9ZOkJThNswltHW1yNtwVV5nSl4uzHfiB%2F34ck17pzFdp%2FZhY514%2BfkexYS%2B28KyNJWo%2FwjOs%2BYes%2BT18fDJ8boGkF3GydK2NlYTHJjDrzz0Sqwim%2F2cgD7qiS%2BgLqIZEq7w7JySAl8twi%2BoN2MJPekrUGOp0BbMDMMWl7JnorTSYSKFLA%2B3%2FJ8ZYX3FWwfIQx6E0jLhT5qYoeBKTe3zFuN3qV7PdMHJ2BW82Q%2FoEEYfBHdKI%2F4tqQrAAWlY2%2B6W34e6POCX4IAr8xpER33ODa4O9ONN9Y2e%2B0lxPtTEmowHTYRkFs8fzrfHPpZREVHX%2FlDFjW9qWicJMrwzyg2CDYZzp3FS1CjsF%2FIHQef7h4hMrd9A%3D%3D)
このプログラムを実行すると、動きを検知したら LEDに「!」が表示され、高いラの音が鳴ります。
動画で見てみましょう。
「オカエリ」電光表示を自動装置に変えよう
![](https://s3.ap-northeast-1.amazonaws.com/spaceblock.jp-storage/inquiries/2024-03-26/c_Egf2nhJLKSv0Ho-5UNV.png?AWSAccessKeyId=ASIAZZVIWFLRRGALCNVX&Expires=1722076380&Signature=UKm0640YKRMtqh6dauBkBOB0oZg%3D&x-amz-security-token=IQoJb3JpZ2luX2VjEBAaDmFwLW5vcnRoZWFzdC0xIkcwRQIhAPdoDGmI9GuZgfzgcDDmk9GifciPKMR8uTDEQUw7qe9sAiA9elyAiq5GAs4Kqfj%2FlsvV0NeusMl2ox8qlE82Lg%2BLOyqdAwjq%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F8BEAEaDDY3MzU4OTg5Nzk1NSIMrnO9MxIgwYG5SSMNKvECLV8zopO01tWXf5U%2FEEb6ma1hV%2BqSgJOD8jRNMg0xfEPbwiOE5TRcOQKoUN7DOsZ194o0P6DOKZe7Kh9aHCn8wPPpUumRAZtkhLJDRFgAp9HQV%2FJwG61lyIexqnj0kq4hpjl5YLbDmNLGy7P83ZS%2BV28iQ1EDt%2BXaZQXleqJhUPiqNb7ZDDLCkq54CtmcgBBxj2o5DthtF1Qblq03dhbVaECoMyq4KOfupteI3Dja4IapnFZ0dt5v5v5Z%2BrLhe%2B2ezgHnSlS9J4LU%2Fse%2B6xj%2F7e9RUUuWUXyPfTJZd1Aa7dXspkaYcRtjasEmuaqeUyCtFM5YvcIYJ%2BF%2BqZP6JycaM9gEemr9ZOkJThNswltHW1yNtwVV5nSl4uzHfiB%2F34ck17pzFdp%2FZhY514%2BfkexYS%2B28KyNJWo%2FwjOs%2BYes%2BT18fDJ8boGkF3GydK2NlYTHJjDrzz0Sqwim%2F2cgD7qiS%2BgLqIZEq7w7JySAl8twi%2BoN2MJPekrUGOp0BbMDMMWl7JnorTSYSKFLA%2B3%2FJ8ZYX3FWwfIQx6E0jLhT5qYoeBKTe3zFuN3qV7PdMHJ2BW82Q%2FoEEYfBHdKI%2F4tqQrAAWlY2%2B6W34e6POCX4IAr8xpER33ODa4O9ONN9Y2e%2B0lxPtTEmowHTYRkFs8fzrfHPpZREVHX%2FlDFjW9qWicJMrwzyg2CDYZzp3FS1CjsF%2FIHQef7h4hMrd9A%3D%3D)
[ボタン(PA)]が押されたブロックを[《B0》の電圧が《上がった》]ブロックに変更すると次の通りのプログラムになります。
![](https://s3.ap-northeast-1.amazonaws.com/spaceblock.jp-storage/inquiries/2024-03-26/5WYxugmqTUBitK3F3DZ5z.png?AWSAccessKeyId=ASIAZZVIWFLRRGALCNVX&Expires=1722076380&Signature=KgZuaCFy4vZB8GtmzN2GwKPvg0Q%3D&x-amz-security-token=IQoJb3JpZ2luX2VjEBAaDmFwLW5vcnRoZWFzdC0xIkcwRQIhAPdoDGmI9GuZgfzgcDDmk9GifciPKMR8uTDEQUw7qe9sAiA9elyAiq5GAs4Kqfj%2FlsvV0NeusMl2ox8qlE82Lg%2BLOyqdAwjq%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F8BEAEaDDY3MzU4OTg5Nzk1NSIMrnO9MxIgwYG5SSMNKvECLV8zopO01tWXf5U%2FEEb6ma1hV%2BqSgJOD8jRNMg0xfEPbwiOE5TRcOQKoUN7DOsZ194o0P6DOKZe7Kh9aHCn8wPPpUumRAZtkhLJDRFgAp9HQV%2FJwG61lyIexqnj0kq4hpjl5YLbDmNLGy7P83ZS%2BV28iQ1EDt%2BXaZQXleqJhUPiqNb7ZDDLCkq54CtmcgBBxj2o5DthtF1Qblq03dhbVaECoMyq4KOfupteI3Dja4IapnFZ0dt5v5v5Z%2BrLhe%2B2ezgHnSlS9J4LU%2Fse%2B6xj%2F7e9RUUuWUXyPfTJZd1Aa7dXspkaYcRtjasEmuaqeUyCtFM5YvcIYJ%2BF%2BqZP6JycaM9gEemr9ZOkJThNswltHW1yNtwVV5nSl4uzHfiB%2F34ck17pzFdp%2FZhY514%2BfkexYS%2B28KyNJWo%2FwjOs%2BYes%2BT18fDJ8boGkF3GydK2NlYTHJjDrzz0Sqwim%2F2cgD7qiS%2BgLqIZEq7w7JySAl8twi%2BoN2MJPekrUGOp0BbMDMMWl7JnorTSYSKFLA%2B3%2FJ8ZYX3FWwfIQx6E0jLhT5qYoeBKTe3zFuN3qV7PdMHJ2BW82Q%2FoEEYfBHdKI%2F4tqQrAAWlY2%2B6W34e6POCX4IAr8xpER33ODa4O9ONN9Y2e%2B0lxPtTEmowHTYRkFs8fzrfHPpZREVHX%2FlDFjW9qWicJMrwzyg2CDYZzp3FS1CjsF%2FIHQef7h4hMrd9A%3D%3D)
これで、動きに応じて「オカエリ」が流れる電光表示になりました。動画で見てみましょう。
もっと素敵な見た目にしたい!
![](https://s3.ap-northeast-1.amazonaws.com/spaceblock.jp-storage/inquiries/2024-03-26/guBHmzhG7OnYwuN_6AXCH.jpg?AWSAccessKeyId=ASIAZZVIWFLRRGALCNVX&Expires=1722076380&Signature=pfIGhsWSOVi5G83mwN1n6L4r05I%3D&x-amz-security-token=IQoJb3JpZ2luX2VjEBAaDmFwLW5vcnRoZWFzdC0xIkcwRQIhAPdoDGmI9GuZgfzgcDDmk9GifciPKMR8uTDEQUw7qe9sAiA9elyAiq5GAs4Kqfj%2FlsvV0NeusMl2ox8qlE82Lg%2BLOyqdAwjq%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F8BEAEaDDY3MzU4OTg5Nzk1NSIMrnO9MxIgwYG5SSMNKvECLV8zopO01tWXf5U%2FEEb6ma1hV%2BqSgJOD8jRNMg0xfEPbwiOE5TRcOQKoUN7DOsZ194o0P6DOKZe7Kh9aHCn8wPPpUumRAZtkhLJDRFgAp9HQV%2FJwG61lyIexqnj0kq4hpjl5YLbDmNLGy7P83ZS%2BV28iQ1EDt%2BXaZQXleqJhUPiqNb7ZDDLCkq54CtmcgBBxj2o5DthtF1Qblq03dhbVaECoMyq4KOfupteI3Dja4IapnFZ0dt5v5v5Z%2BrLhe%2B2ezgHnSlS9J4LU%2Fse%2B6xj%2F7e9RUUuWUXyPfTJZd1Aa7dXspkaYcRtjasEmuaqeUyCtFM5YvcIYJ%2BF%2BqZP6JycaM9gEemr9ZOkJThNswltHW1yNtwVV5nSl4uzHfiB%2F34ck17pzFdp%2FZhY514%2BfkexYS%2B28KyNJWo%2FwjOs%2BYes%2BT18fDJ8boGkF3GydK2NlYTHJjDrzz0Sqwim%2F2cgD7qiS%2BgLqIZEq7w7JySAl8twi%2BoN2MJPekrUGOp0BbMDMMWl7JnorTSYSKFLA%2B3%2FJ8ZYX3FWwfIQx6E0jLhT5qYoeBKTe3zFuN3qV7PdMHJ2BW82Q%2FoEEYfBHdKI%2F4tqQrAAWlY2%2B6W34e6POCX4IAr8xpER33ODa4O9ONN9Y2e%2B0lxPtTEmowHTYRkFs8fzrfHPpZREVHX%2FlDFjW9qWicJMrwzyg2CDYZzp3FS1CjsF%2FIHQef7h4hMrd9A%3D%3D)
![](https://s3.ap-northeast-1.amazonaws.com/spaceblock.jp-storage/inquiries/2024-03-26/0e-OEQCq-pfodCS3_Y8HP.jpg?AWSAccessKeyId=ASIAZZVIWFLRRGALCNVX&Expires=1722076380&Signature=f5y%2FBi%2B2I8VrOw9SeHih9XO0558%3D&x-amz-security-token=IQoJb3JpZ2luX2VjEBAaDmFwLW5vcnRoZWFzdC0xIkcwRQIhAPdoDGmI9GuZgfzgcDDmk9GifciPKMR8uTDEQUw7qe9sAiA9elyAiq5GAs4Kqfj%2FlsvV0NeusMl2ox8qlE82Lg%2BLOyqdAwjq%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F8BEAEaDDY3MzU4OTg5Nzk1NSIMrnO9MxIgwYG5SSMNKvECLV8zopO01tWXf5U%2FEEb6ma1hV%2BqSgJOD8jRNMg0xfEPbwiOE5TRcOQKoUN7DOsZ194o0P6DOKZe7Kh9aHCn8wPPpUumRAZtkhLJDRFgAp9HQV%2FJwG61lyIexqnj0kq4hpjl5YLbDmNLGy7P83ZS%2BV28iQ1EDt%2BXaZQXleqJhUPiqNb7ZDDLCkq54CtmcgBBxj2o5DthtF1Qblq03dhbVaECoMyq4KOfupteI3Dja4IapnFZ0dt5v5v5Z%2BrLhe%2B2ezgHnSlS9J4LU%2Fse%2B6xj%2F7e9RUUuWUXyPfTJZd1Aa7dXspkaYcRtjasEmuaqeUyCtFM5YvcIYJ%2BF%2BqZP6JycaM9gEemr9ZOkJThNswltHW1yNtwVV5nSl4uzHfiB%2F34ck17pzFdp%2FZhY514%2BfkexYS%2B28KyNJWo%2FwjOs%2BYes%2BT18fDJ8boGkF3GydK2NlYTHJjDrzz0Sqwim%2F2cgD7qiS%2BgLqIZEq7w7JySAl8twi%2BoN2MJPekrUGOp0BbMDMMWl7JnorTSYSKFLA%2B3%2FJ8ZYX3FWwfIQx6E0jLhT5qYoeBKTe3zFuN3qV7PdMHJ2BW82Q%2FoEEYfBHdKI%2F4tqQrAAWlY2%2B6W34e6POCX4IAr8xpER33ODa4O9ONN9Y2e%2B0lxPtTEmowHTYRkFs8fzrfHPpZREVHX%2FlDFjW9qWicJMrwzyg2CDYZzp3FS1CjsF%2FIHQef7h4hMrd9A%3D%3D)
すっきりとした白い箱の装置になりました。
![](https://s3.ap-northeast-1.amazonaws.com/spaceblock.jp-storage/inquiries/2024-03-26/jrOZcXiycmHef8p01NEYT.jpg?AWSAccessKeyId=ASIAZZVIWFLRRGALCNVX&Expires=1722076380&Signature=szXwzRcqC7bt9l8WveemkVT2ynY%3D&x-amz-security-token=IQoJb3JpZ2luX2VjEBAaDmFwLW5vcnRoZWFzdC0xIkcwRQIhAPdoDGmI9GuZgfzgcDDmk9GifciPKMR8uTDEQUw7qe9sAiA9elyAiq5GAs4Kqfj%2FlsvV0NeusMl2ox8qlE82Lg%2BLOyqdAwjq%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F8BEAEaDDY3MzU4OTg5Nzk1NSIMrnO9MxIgwYG5SSMNKvECLV8zopO01tWXf5U%2FEEb6ma1hV%2BqSgJOD8jRNMg0xfEPbwiOE5TRcOQKoUN7DOsZ194o0P6DOKZe7Kh9aHCn8wPPpUumRAZtkhLJDRFgAp9HQV%2FJwG61lyIexqnj0kq4hpjl5YLbDmNLGy7P83ZS%2BV28iQ1EDt%2BXaZQXleqJhUPiqNb7ZDDLCkq54CtmcgBBxj2o5DthtF1Qblq03dhbVaECoMyq4KOfupteI3Dja4IapnFZ0dt5v5v5Z%2BrLhe%2B2ezgHnSlS9J4LU%2Fse%2B6xj%2F7e9RUUuWUXyPfTJZd1Aa7dXspkaYcRtjasEmuaqeUyCtFM5YvcIYJ%2BF%2BqZP6JycaM9gEemr9ZOkJThNswltHW1yNtwVV5nSl4uzHfiB%2F34ck17pzFdp%2FZhY514%2BfkexYS%2B28KyNJWo%2FwjOs%2BYes%2BT18fDJ8boGkF3GydK2NlYTHJjDrzz0Sqwim%2F2cgD7qiS%2BgLqIZEq7w7JySAl8twi%2BoN2MJPekrUGOp0BbMDMMWl7JnorTSYSKFLA%2B3%2FJ8ZYX3FWwfIQx6E0jLhT5qYoeBKTe3zFuN3qV7PdMHJ2BW82Q%2FoEEYfBHdKI%2F4tqQrAAWlY2%2B6W34e6POCX4IAr8xpER33ODa4O9ONN9Y2e%2B0lxPtTEmowHTYRkFs8fzrfHPpZREVHX%2FlDFjW9qWicJMrwzyg2CDYZzp3FS1CjsF%2FIHQef7h4hMrd9A%3D%3D)
人が通るなど動きを検知すると自動的に動き出します。
![](https://s3.ap-northeast-1.amazonaws.com/spaceblock.jp-storage/inquiries/2024-03-26/LLgLBWXB-LkwiP6VMoV51.jpg?AWSAccessKeyId=ASIAZZVIWFLRRGALCNVX&Expires=1722076380&Signature=yHf7iR7iKzdNZU09XW89ujF37tw%3D&x-amz-security-token=IQoJb3JpZ2luX2VjEBAaDmFwLW5vcnRoZWFzdC0xIkcwRQIhAPdoDGmI9GuZgfzgcDDmk9GifciPKMR8uTDEQUw7qe9sAiA9elyAiq5GAs4Kqfj%2FlsvV0NeusMl2ox8qlE82Lg%2BLOyqdAwjq%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F8BEAEaDDY3MzU4OTg5Nzk1NSIMrnO9MxIgwYG5SSMNKvECLV8zopO01tWXf5U%2FEEb6ma1hV%2BqSgJOD8jRNMg0xfEPbwiOE5TRcOQKoUN7DOsZ194o0P6DOKZe7Kh9aHCn8wPPpUumRAZtkhLJDRFgAp9HQV%2FJwG61lyIexqnj0kq4hpjl5YLbDmNLGy7P83ZS%2BV28iQ1EDt%2BXaZQXleqJhUPiqNb7ZDDLCkq54CtmcgBBxj2o5DthtF1Qblq03dhbVaECoMyq4KOfupteI3Dja4IapnFZ0dt5v5v5Z%2BrLhe%2B2ezgHnSlS9J4LU%2Fse%2B6xj%2F7e9RUUuWUXyPfTJZd1Aa7dXspkaYcRtjasEmuaqeUyCtFM5YvcIYJ%2BF%2BqZP6JycaM9gEemr9ZOkJThNswltHW1yNtwVV5nSl4uzHfiB%2F34ck17pzFdp%2FZhY514%2BfkexYS%2B28KyNJWo%2FwjOs%2BYes%2BT18fDJ8boGkF3GydK2NlYTHJjDrzz0Sqwim%2F2cgD7qiS%2BgLqIZEq7w7JySAl8twi%2BoN2MJPekrUGOp0BbMDMMWl7JnorTSYSKFLA%2B3%2FJ8ZYX3FWwfIQx6E0jLhT5qYoeBKTe3zFuN3qV7PdMHJ2BW82Q%2FoEEYfBHdKI%2F4tqQrAAWlY2%2B6W34e6POCX4IAr8xpER33ODa4O9ONN9Y2e%2B0lxPtTEmowHTYRkFs8fzrfHPpZREVHX%2FlDFjW9qWicJMrwzyg2CDYZzp3FS1CjsF%2FIHQef7h4hMrd9A%3D%3D)
これで誰かが前を通るだけで自動的に「オカエリ!」と光と音で迎えてくれる装置ができました。動画で見てみましょう。
これを玄関に設置しておけば、誰もいない家に帰ってきても寂しくありませんね!!
SPACEBLOCKは、スタンドアローンモードでプログラムを転送しておけば、こんなふうにパソコンから切り離して単独で動かすことができます。100円ショップのプラスチックケースにちょっと穴をあけるだけで簡単にオリジナル装置を作ることができました。みなさんんもアイデアを膨らませていろいろな発明品を作ってみましょう!