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Adafruit Feather 32u4 Bluefruit LE + NEOPIXEL + iPhone スマートフォンからカラーコントロール

Last updated at Posted at 2021-09-17

1)Aruduino IDEのセットアップ

2)Adafruit Feather 32u4 Bluefruit LEのボード情報やライブラリを下記に従ってインストール
https://learn.adafruit.com/adafruit-feather-32u4-bluefruit-le/installing-ble-library

3)File > Examples > Adafruit_BluefruitLE_nRF51
Neopixel pickerのサンプルスケッチを編集

PINナンバーとピクセル数のところを編集。

USB接続指定なくても動作するように
下記行のコメントアウト
while (!Serial);

4)下記のように配線。
    雑ですいません・・・

Adafruit BLE+NeoPixel.jpg

IMG_1125.jpg

IMG_1126.JPG

5)iPhoneにBluefruiteConnectをインストール
Feather 32u4 Bluefruit LEとスマホをBluetoothで接続。
カラーピッカーを選んで色を選択。

IMG_1133.jpg

IMG_1132.JPG
IMG_1131.JPG
IMG_1129.JPG

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