Arduino NESSO N1 を触ってみた

Arduino NESSO N1 を触ってみた Jun Ichikawa JAWS-UG IoT専門支部 2025/12/12 © 2025, Am azon Web © 2025, Services, Am azon Inc. Web or its Services, affiliates.Inc. All or rights its affiliates. reserv ed.All Amazon rights Confidential reserv ed. Amazon and Trademark Confidential . and Trademark . 1

Arduino NESSO N1 Arduino NESSO N1 M5StickC https://docs.arduino.cc/hardware/nesso-n1/ https://docs.m5stack.com/ja/core/Arduino_Nesso_N1 © 2025, Am azon Web Services, Inc. or its affiliates. All rights reserv ed. Amazon Confidential and Trademark . ArduinoとM5Stackが手を組んで 作ったデバイス 主な仕様 • ESP32 C6 搭載(RISC-Vシングルコア) • Wi-Fi6, Bluetooth 5.3, Zigbee, LoRa, Thread • 1.14インチのタッチディスプレイ • 6軸の加速度センサー、赤外線 送信 • ボタン3つ • バッテリー 2

• https://docs.m5stack.com/ja/core/Arduino_Nesso_N1

猫をネタに「やってみた」を書いてます https://aws.amazon.com/jp/builders-flash/202403/iot-neko-scale/ IoT を使ってお猫様の健康 (体重) をモニタリングしてみた https://aws.amazon.com/jp/builders-flash/202504/auto-cat-food-dispenser/ IoT を使ってねこのエサやりを自動化してみた © 2025, Am azon Web Services, Inc. or its affiliates. All rights reserv ed. Amazon Confidential and Trademark . 3

• https://aws.amazon.com/jp/builders-flash/202403/iot-neko-scale/
• https://aws.amazon.com/jp/builders-flash/202504/auto-cat-food-dispenser/

ネコってどこにいるかわからない ？ Nova Canvas プロンプト: masterpiece, best quality, anime style illustration, detailed house floor plan, architectural layout diagram, birds eye view, top-down perspective, multiple rooms, living room, bedroom, kitchen, bathroom, hallway, entrance, cat walking trajectory, continuous path line, red dotted line trail, paw print stamps along path, zigzag wandering pattern, visiting all rooms, crossing between rooms, chaotic exploration route, furniture layout icons, sofa, bed, dining table, simple clean vector style, minimal flat design, white background, light gray walls, soft pastel room colors, cute pink paw prints, trajectory arrow markers, infographic style, kawaii illustration, small American Shorthair cat 4 icon at path end, legend showing cat route © 2025, Am azon Web Services, Inc. or its affiliates. All rights reserv ed. Amazon Confidential and Trademark .

Bluetoothを使ったビーコンで検出 • 首輪にArduino NESSO N1を取り付け • 部屋にRaspberry Piをレシーバとして設置 • 電波強度で大体の場所を推定(人力) © 2025, Am azon Web Services, Inc. or its affiliates. All rights reserv ed. Amazon Confidential and Trademark . 5

大まかな動き AWS Cloud AWS IoT Greengrass NESSO N1 アドバタイズ (バッテリー残量込み) • 15秒間送信 • 45秒スリープ Raspberry Pi Raspberry Pi AWS IoT Core • 10秒間スキャン • AWS IoT Coreに送信 したら30秒スリープ https://github.com/sparkgene/cat-monitor © 2025, Am azon Web Services, Inc. or its affiliates. All rights reserv ed. Amazon Confidential and Trademark . Amazon CloudWatch 6

• https://github.com/sparkgene/cat-monitor

CloudWatchで確認 部屋のイメージ 寝室 リビング 子供部屋 Gateway 1 © 2025, Am azon Web Services, Inc. or its affiliates. All rights reserv ed. Amazon Confidential and Trademark . Gateway 2 7

市販されている製品(参考) © 2025, Am azon Web Services, Inc. or its affiliates. All rights reserv ed. Amazon Confidential and Trademark . 8

まとめ • 新しいデバイスを手に入れたタイミングは、何か試す良い きっかけになる • LoRaがIoT Core for LoRaWANで使えるかそのうち試して みたい • 市販されている専用品は、すごく作り込まれている(デバ イスもサービスも) © 2025, Am azon Web Services, Inc. or its affiliates. All rights reserv ed. Amazon Confidential and Trademark . 9