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</li><li> <a href="/docs/"> <span>技術資料一覧</span> </a> </li><li> <details> <summary><span>Leafonyを知る・選ぶ</span><svg xmlns="http://www.w3.org/2000/svg" width="15" height="15" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.7" stroke-linecap="round" stroke-linejoin="round" class="icon" aria-hidden="true" focusable="false"><path d="m9 18 6-6-6-6" /></svg></summary> <ul class="sidebar-tree"> <li> <a href="/overview/"> <span>はじめに</span> </a> </li><li> <a href="/products/"> <span>製品一覧</span> </a> </li> </ul> </details> </li><li> <details open> <summary><span>はじめて動かす</span><svg xmlns="http://www.w3.org/2000/svg" width="15" height="15" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.7" stroke-linecap="round" stroke-linejoin="round" class="icon" aria-hidden="true" focusable="false"><path d="m9 18 6-6-6-6" /></svg></summary> <ul class="sidebar-tree"> <li> <a href="/getting-started/"> <span>はじめて動かす</span> </a> </li><li> <a href="/getting-started/assembly/"> <span>リーフの組み立て・交換</span> </a> </li><li> <a href="/getting-started/basic/"> <span>Basic Kit・2:AVRデモ</span> </a> </li><li> <a href="/getting-started/basic2/"> <span>Basic Kit 2:STM32デモ</span> </a> </li><li> <a href="/getting-started/esp32/"> <span>ESP32 Wi-Fi Kit/Kit 2 スタートガイド</span> </a> </li><li> <a href="/getting-started/stm32/"> <span>STM32 MCU スタートガイド</span> </a> </li><li> <a href="/getting-started/cellular-lpwa-cat-m1/"> <span>Cat-M1 Kitの開発準備</span> </a> </li> </ul> </details> </li><li> <details> <summary><span>プログラムを作る</span><svg xmlns="http://www.w3.org/2000/svg" width="15" height="15" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.7" stroke-linecap="round" stroke-linejoin="round" class="icon" aria-hidden="true" focusable="false"><path d="m9 18 6-6-6-6" /></svg></summary> <ul class="sidebar-tree"> <li> <details> <summary><span>開発環境設定</span><svg xmlns="http://www.w3.org/2000/svg" width="15" height="15" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.7" stroke-linecap="round" stroke-linejoin="round" class="icon" aria-hidden="true" focusable="false"><path d="m9 18 6-6-6-6" /></svg></summary> <ul class="sidebar-tree"> <li> <a href="/environment/"> <span>開発環境設定</span> </a> </li><li> <a href="/environment/libraries/"> <span>ライブラリとボード定義</span> </a> </li><li> <details> <summary><span>STM32 MCU</span><svg xmlns="http://www.w3.org/2000/svg" width="15" height="15" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.7" stroke-linecap="round" stroke-linejoin="round" class="icon" aria-hidden="true" focusable="false"><path d="m9 18 6-6-6-6" /></svg></summary> <ul class="sidebar-tree"> <li> <a href="/environment/stm32/arduino_ide/"> <span>Arduino IDEの設定</span> </a> </li><li> <a href="/environment/stm32/platformio/"> <span>PlatformIOの設定</span> </a> </li><li> <a href="/environment/stm32/stm32cube_ide/"> <span>STM32CubeIDEの設定</span> </a> </li><li> <a href="/environment/stm32/stm32_debug/"> <span>デバッガの接続方法</span> </a> </li> </ul> </details> </li><li> <details> <summary><span>AVR MCU</span><svg xmlns="http://www.w3.org/2000/svg" width="15" height="15" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.7" stroke-linecap="round" stroke-linejoin="round" class="icon" aria-hidden="true" focusable="false"><path d="m9 18 6-6-6-6" /></svg></summary> <ul class="sidebar-tree"> <li> <a href="/environment/avr/arduino/"> <span>Arduino IDEの設定</span> </a> </li><li> <a href="/environment/avr/platformio/"> <span>PlatformIOの設定</span> </a> </li> </ul> </details> </li><li> <details> <summary><span>ESP32 MCU</span><svg xmlns="http://www.w3.org/2000/svg" width="15" height="15" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.7" stroke-linecap="round" stroke-linejoin="round" class="icon" aria-hidden="true" focusable="false"><path d="m9 18 6-6-6-6" /></svg></summary> <ul class="sidebar-tree"> <li> <a href="/environment/esp32/arduino/"> <span>Arduino IDEの設定</span> </a> </li><li> <a href="/environment/esp32/platformio/"> <span>PlatformIOの設定</span> </a> </li> </ul> </details> </li> </ul> </details> </li><li> <details> <summary><span>サンプルアプリ</span><svg xmlns="http://www.w3.org/2000/svg" width="15" height="15" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.7" stroke-linecap="round" stroke-linejoin="round" class="icon" aria-hidden="true" focusable="false"><path d="m9 18 6-6-6-6" /></svg></summary> <ul class="sidebar-tree"> <li> <a href="/examples/"> <span>サンプルアプリ一覧</span> </a> </li><li> <a href="/examples/reproducing/"> <span>サンプルの動かし方</span> </a> </li><li> <details> <summary><span>STM32 MCU</span><svg xmlns="http://www.w3.org/2000/svg" width="15" height="15" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.7" stroke-linecap="round" stroke-linejoin="round" class="icon" aria-hidden="true" focusable="false"><path d="m9 18 6-6-6-6" /></svg></summary> <ul class="sidebar-tree"> <li> <a href="/examples-stm/blink/"> <span>STM32CubeIDEでLED点滅</span> </a> </li><li> <a href="/examples/beginner/stm32-mcu/basic/read_battery/"> <span>バッテリ電圧読み取り</span> </a> </li><li> <a href="/examples/beginner/stm32-mcu/basic/temp_humid_sensors/"> <span>温湿度センサ読み取り</span> </a> </li><li> <a href="/examples/beginner/stm32-mcu/basic/illum_sensor/"> <span>照度センサ読み取り</span> </a> </li><li> <a href="/examples/beginner/stm32-mcu/basic/accelerometer/"> <span>加速度センサ読み取り</span> </a> </li><li> <a href="/examples/beginner/stm32-mcu/exten/speaker/"> <span>スピーカ</span> </a> </li><li> <a href="/examples/beginner/stm32-mcu/exten/ir_sensor/"> <span>人感センサ</span> </a> </li><li> <a href="/examples/beginner/stm32-mcu/exten/sound_level/"> <span>サウンドレベルメータ</span> </a> </li><li> <a href="/examples/beginner/stm32-mcu/exten/lcd/"> <span>LCD</span> </a> </li><li> <a href="/examples/advanced/stm32-mcu/stm32/stm32_webbluetooth_iot/"> <span>STM32で Web Bluetoothを使ったIoTアプリ入門</span> </a> </li><li> <a href="/examples/advanced/stm32-mcu/stm32/stm32_lora_rx/"> <span>STM32 LoRa 受信機</span> </a> </li><li> <a href="/examples/advanced/stm32-mcu/stm32/stm32_lora_signed_communication/"> <span>STM32 LoRa 署名付き通信</span> </a> </li><li> <a href="/examples/advanced/stm32-mcu/stm32/stm32_lora_tx/"> <span>STM32 LoRa メッセージ通信</span> </a> </li><li> <a href="/examples/advanced/stm32-mcu/stm32/stm32_lora_tx_sensors/"> <span>STM32 LoRa クイックスタート</span> </a> </li><li> <a href="/examples/advanced/stm32-mcu/stm32/stm32_simple_ble_beacon/"> <span>STM32 Simple BLE Beacon</span> </a> </li><li> <a href="/examples/advanced/stm32-mcu/stm32/stm32_logger_ble_beacon/"> <span>STM32 Logger Beacon</span> </a> </li><li> <a href="/examples/advanced/stm32-mcu/stm32/stm32_google_sheets_iot/"> <span>Google Sheetsを使ったIoTサービス</span> </a> </li><li> <a href="/examples/advanced/stm32-mcu/stm32/stm32_person_detection/"> <span>STM32で人物検出する推論ネットワークの実装</span> </a> </li><li> <a href="/examples/advanced/stm32-mcu/stm32/lte-m_soracom_1/"> <span>STM32 セルラー通信クイックスタート</span> </a> </li><li> <a href="/examples/advanced/stm32-mcu/stm32/ac09_google_sheets/"> <span>AC09 Cat-M1 TYで温湿度データをGoogle スプレッドシートに保存</span> </a> </li> </ul> </details> </li><li> <details> <summary><span>AVR MCU</span><svg xmlns="http://www.w3.org/2000/svg" width="15" height="15" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.7" stroke-linecap="round" stroke-linejoin="round" class="icon" aria-hidden="true" focusable="false"><path d="m9 18 6-6-6-6" /></svg></summary> <ul class="sidebar-tree"> <li> <a href="/examples/advanced/avr-mcu/exten/4-sensors_lcd/"> <span>センサの値をLCDに表示</span> </a> </li><li> <a href="/examples/beginner/avr-mcu/basic/blink/"> <span>LED点滅</span> </a> </li><li> <a href="/examples/beginner/avr-mcu/basic/read_battery/"> <span>バッテリ電圧読み取り</span> </a> </li><li> <a href="/examples/beginner/avr-mcu/basic/temp_humid_sensors/"> <span>温湿度センサ読み取り</span> </a> </li><li> <a href="/examples/beginner/avr-mcu/basic/illum_sensor/"> <span>照度センサ読み取り</span> </a> </li><li> <a href="/examples/advanced/avr-mcu/lora/lora/"> <span>LoRaを使ってセンサの値を表示</span> </a> </li><li> <a href="/examples/beginner/avr-mcu/basic/accelerometer/"> <span>加速度センサ読み取り</span> </a> </li><li> <a href="/examples/advanced/avr-mcu/exten/pir_melody_test/"> <span>人の接近を検知しメロディを鳴らす</span> </a> </li><li> <a href="/examples/beginner/avr-mcu/exten/speaker/"> <span>スピーカ</span> </a> </li><li> <a href="/examples/beginner/avr-mcu/exten/ir_sensor/"> <span>人感センサ</span> </a> </li><li> <a href="/examples/beginner/avr-mcu/exten/sound_level/"> <span>サウンドレベルメータ</span> </a> </li><li> <a href="/examples/beginner/avr-mcu/exten/lcd/"> <span>LCD</span> </a> </li><li> <a href="/examples/advanced/avr-mcu/exten/distance_sensor/"> <span>超音波センサで距離測定</span> </a> </li><li> <a href="/examples/advanced/avr-mcu/exten/camera/"> <span>カメラの撮影</span> </a> </li><li> <a href="/examples/advanced/avr-mcu/basic/webbluetooth_iot/"> <span>Web Bluetoothを使ったIoTアプリ入門</span> </a> </li><li> <a href="/examples/advanced/avr-mcu/motor/motor_demo/"> <span>Motorを使って植木に水やり</span> </a> </li><li> <a href="/examples/advanced/avr-mcu/basic/google_sheets_iot/"> <span>Google SheetsをつかったIoTサービス入門</span> </a> </li><li> <a href="/examples/advanced/avr-mcu/basic/resistance_measurement/"> <span>自動測定監視システム(抵抗と温度を測定してGoogle Sheetsに保存)</span> </a> </li><li> <a href="/examples/advanced/avr-mcu/basic/bathroom_scales/"> <span>体重計</span> </a> </li> </ul> </details> </li><li> <details> <summary><span>ESP32 MCU</span><svg xmlns="http://www.w3.org/2000/svg" width="15" height="15" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.7" stroke-linecap="round" stroke-linejoin="round" class="icon" aria-hidden="true" focusable="false"><path d="m9 18 6-6-6-6" /></svg></summary> <ul class="sidebar-tree"> <li> <a href="/examples/beginner/esp32-mcu/esp32/button/"> <span>ボタン入力</span> </a> </li><li> <a href="/examples/beginner/esp32-mcu/esp32/rtc/"> <span>リアルタイムクロック</span> </a> </li><li> <a href="/examples/beginner/esp32-mcu/esp32/microsd/"> <span>micro SD</span> </a> </li><li> <a href="/examples/beginner/esp32-mcu/basic/temp_humid_sensors/"> <span>温湿度センサ読み取り</span> </a> </li><li> <a href="/examples/beginner/esp32-mcu/basic/illum_sensor/"> <span>照度センサ読み取り</span> </a> </li><li> <a href="/examples/beginner/esp32-mcu/basic/accelerometer/"> <span>加速度センサ読み取り</span> </a> </li><li> <a href="/examples/beginner/esp32-mcu/exten/speaker/"> <span>スピーカ</span> </a> </li><li> <a href="/examples/beginner/esp32-mcu/exten/ir_sensor/"> <span>人感センサ</span> </a> </li><li> <a href="/examples/beginner/esp32-mcu/exten/sound_level/"> <span>サウンドレベルメータ</span> </a> </li><li> <a href="/examples/beginner/esp32-mcu/exten/lcd/"> <span>LCD</span> </a> </li><li> <a href="/examples/advanced/esp32-mcu/esp32/esp32_googlesheets_1/"> <span>ESP32でGoogle スプレッドシートにセンサデータを記録・可視化する</span> </a> </li><li> <a href="/examples/advanced/esp32-mcu/esp32/esp32_googlesheets_1_old/"> <span>【過去版】ESP32とGoogle Sheetsでセンサデータを記録する<small class="sidebar-status-note">旧資料</small></span> </a> </li><li> <a href="/examples/advanced/esp32-mcu/esp32/esp32_post_notify/"> <span>低電力にポスト投函検出してLINE通知(過去版)<small class="sidebar-status-note">旧資料</small></span> </a> </li><li> <a href="/examples/advanced/esp32-mcu/esp32/wifi_touchsensor/"> <span>Wi-Fi タッチセンサ</span> </a> </li><li> <a href="/examples/advanced/esp32-mcu/esp32/esp32_ble_beacon/"> <span>ESP32 BLE Beacon</span> </a> </li><li> <a href="/examples/advanced/esp32-mcu/esp32/esp32_googlesheets_2_old/"> <span>【過去版】Google Sheets連携のESP32組み立て・設定<small class="sidebar-status-note">旧資料</small></span> </a> </li> </ul> </details> </li> </ul> </details> </li> </ul> </details> </li><li> <details> <summary><span>組み合わせて設計する</span><svg xmlns="http://www.w3.org/2000/svg" width="15" height="15" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.7" stroke-linecap="round" stroke-linejoin="round" class="icon" aria-hidden="true" focusable="false"><path d="m9 18 6-6-6-6" /></svg></summary> <ul class="sidebar-tree"> <li> <a href="/guides/combining-leaves/"> <span>リーフの組み合わせ・電源の選び方</span> </a> </li><li> <a href="/leafony-bus/"> <span>Leafonyバスの仕様と接続</span> </a> </li><li> <a href="/leaf/i2c-address-map/"> <span>I2Cアドレスマップ</span> </a> </li><li> <a href="/lowpower/"> <span>省電力化の流れ</span> </a> </li><li> <a href="/guides/measuring-power/"> <span>消費電流を測って省電力化する</span> </a> </li><li> <details> <summary><span>自作リーフ開発</span><svg xmlns="http://www.w3.org/2000/svg" width="15" height="15" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.7" stroke-linecap="round" stroke-linejoin="round" class="icon" aria-hidden="true" focusable="false"><path d="m9 18 6-6-6-6" /></svg></summary> <ul class="sidebar-tree"> <li> <a href="/pcb/"> <span>自作リーフ開発</span> </a> </li><li> <a href="/pcb/kicad/"> <span>KiCad テンプレートプロジェクト</span> </a> </li><li> <a href="/pcb/cr-8000_design_force/"> <span>CR-8000 Design Force テンプレート設計データ</span> </a> </li><li> <a href="/pcb/pinout-editor/"> <span>ピン配置図作成</span> </a> </li> </ul> </details> </li> </ul> </details> </li><li> <details> <summary><span>リーフ技術資料</span><svg xmlns="http://www.w3.org/2000/svg" width="15" height="15" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.7" stroke-linecap="round" stroke-linejoin="round" class="icon" aria-hidden="true" focusable="false"><path d="m9 18 6-6-6-6" /></svg></summary> <ul class="sidebar-tree"> <li> <a href="/leaf/"> <span>リーフ一覧</span> </a> </li><li> <details> <summary><span>プロセッサリーフ</span><svg xmlns="http://www.w3.org/2000/svg" width="15" height="15" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.7" stroke-linecap="round" stroke-linejoin="round" class="icon" aria-hidden="true" focusable="false"><path d="m9 18 6-6-6-6" /></svg></summary> <ul class="sidebar-tree"> <li> <a href="/leaf/processor/ap01/"> <span>AP01 AVR MCU</span> </a> </li><li> <a href="/leaf/processor/ap02/"> <span>AP02 ESP32 MCU</span> </a> </li><li> <a href="/leaf/processor/ap03/"> <span>AP03 STM32 MCU</span> </a> </li><li> <a href="/leaf/processor/ap03b/"> <span>AP03B STM32 MCU</span> </a> </li><li> <a href="/leaf/processor/ap05/"> <span>AP05 STM32N6</span> </a> </li> </ul> </details> </li><li> <details> <summary><span>通信リーフ</span><svg xmlns="http://www.w3.org/2000/svg" width="15" height="15" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.7" stroke-linecap="round" stroke-linejoin="round" class="icon" aria-hidden="true" focusable="false"><path d="m9 18 6-6-6-6" /></svg></summary> <ul class="sidebar-tree"> <li> <a href="/leaf/communication/ac02/"> <span>AC02 BLE Sugar</span> </a> </li><li> <a href="/leaf/communication/ac03/"> <span>AC03 LoRa Easy(生産終了)</span> </a> </li><li> <a href="/leaf/communication/ac04/"> <span>AC04 LTE-M King M(生産終了)</span> </a> </li><li> <a href="/leaf/communication/ac05/"> <span>AC05 LTE-M King S(生産終了)</span> </a> </li><li> <a href="/leaf/communication/ac06/"> <span>AC06 Wi-Fi Mary(生産終了)</span> </a> </li><li> <a href="/leaf/communication/ac07/"> <span>AC07 LoRa Mary</span> </a> </li><li> <a href="/leaf/communication/ac08/"> <span>AC08 LTE-M Mary</span> </a> </li><li> <a href="/leaf/communication/ac09/"> <span>AC09 Cat-M1 TY</span> </a> </li> </ul> </details> </li><li> <details> <summary><span>IOリーフ</span><svg xmlns="http://www.w3.org/2000/svg" width="15" height="15" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.7" stroke-linecap="round" stroke-linejoin="round" class="icon" aria-hidden="true" focusable="false"><path d="m9 18 6-6-6-6" /></svg></summary> <ul class="sidebar-tree"> <li> <a href="/leaf/io/ai01/"> <span>AI01 4-Sensors</span> </a> </li><li> <a href="/leaf/io/ai02/"> <span>AI02 SP&PIR</span> </a> </li><li> <a href="/leaf/io/ai03/"> <span>AI03 MIC&VR&LED</span> </a> </li><li> <a href="/leaf/io/ai04/"> <span>AI04 LCD</span> </a> </li><li> <a href="/leaf/io/ai05/"> <span>AI05 Env Sensors</span> </a> </li><li> <a href="/leaf/io/aix1/"> <span>AIx1 Motor</span> </a> </li> </ul> </details> </li><li> <details> <summary><span>電源リーフ</span><svg xmlns="http://www.w3.org/2000/svg" width="15" height="15" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.7" stroke-linecap="round" stroke-linejoin="round" class="icon" aria-hidden="true" focusable="false"><path d="m9 18 6-6-6-6" /></svg></summary> <ul class="sidebar-tree"> <li> <a href="/leaf/power/av01/"> <span>AV01 CR2032</span> </a> </li><li> <a href="/leaf/power/av02/"> <span>AV02 CR2450</span> </a> </li><li> <a href="/leaf/power/av03/"> <span>AV03 AA BAT</span> </a> </li><li> <a href="/leaf/power/av04/"> <span>AV04 2V~4.5V</span> </a> </li><li> <a href="/leaf/power/av05/"> <span>AV05 Solar Charger(資料準備中)</span> </a> </li><li> <a href="/leaf/power/av06/"> <span>AV06 1.8V~5.5V</span> </a> </li> </ul> </details> </li><li> <details> <summary><span>拡張リーフ</span><svg xmlns="http://www.w3.org/2000/svg" width="15" height="15" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.7" stroke-linecap="round" stroke-linejoin="round" class="icon" aria-hidden="true" focusable="false"><path d="m9 18 6-6-6-6" /></svg></summary> <ul class="sidebar-tree"> <li> <a href="/leaf/extension/ax01/"> <span>AX01 Shield</span> </a> </li><li> <a href="/leaf/extension/ax02/"> <span>AX02 29 pin</span> </a> </li><li> <a href="/leaf/extension/ax02b/"> <span>AX02B 29-pin</span> </a> </li><li> <a href="/leaf/extension/ax03/"> <span>AX03 Leaf x2</span> </a> </li><li> <a href="/leaf/extension/ax04/"> <span>AX04 Spacer</span> </a> </li><li> <a href="/leaf/extension/ax05/"> <span>AX05 I Meas</span> </a> </li><li> <a href="/leaf/extension/ax05b/"> <span>AX05B I Meas 電流測定リーフ</span> </a> </li><li> <a href="/leaf/extension/ax06/"> <span>AX06 Grove&5V</span> </a> </li><li> <a href="/leaf/extension/ax07/"> <span>AX07 Back to back</span> </a> </li><li> <a href="/leaf/extension/ax08/"> <span>AX08 29pin header</span> </a> </li><li> <a href="/leaf/extension/ax09/"> <span>AX09 Terminal</span> </a> </li> </ul> </details> </li><li> <details> <summary><span>その他</span><svg xmlns="http://www.w3.org/2000/svg" width="15" height="15" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.7" stroke-linecap="round" stroke-linejoin="round" class="icon" aria-hidden="true" focusable="false"><path d="m9 18 6-6-6-6" /></svg></summary> <ul class="sidebar-tree"> <li> <a href="/leaf/others/az01/"> <span>AZ01 USB</span> </a> </li><li> <a href="/leaf/others/az01c/"> <span>AZ01C USB-C</span> </a> </li><li> <a href="/leaf/others/az02/"> <span>AZ02 RTC&microSD</span> </a> </li><li> <a href="/leaf/others/az61/"> <span>AZ61 Connector</span> </a> </li><li> <a href="/leaf/others/az62/"> <span>AZ62 Connector Cover</span> </a> </li><li> <a href="/leaf/others/az63/"> <span>AZ63 Nut Plate</span> </a> </li><li> <a href="/leaf/others/az66/"> <span>AZ66 Basic Kit Case</span> </a> </li><li> <a href="/leaf/others/az67/"> <span>AZ67 AAA battery holder</span> </a> </li><li> <a href="/leaf/others/az68/"> <span>AZ68 18650 battery holder</span> </a> </li> </ul> </details> </li> </ul> </details> </li><li> <details> <summary><span>困ったとき</span><svg xmlns="http://www.w3.org/2000/svg" width="15" height="15" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.7" stroke-linecap="round" stroke-linejoin="round" class="icon" aria-hidden="true" focusable="false"><path d="m9 18 6-6-6-6" /></svg></summary> <ul class="sidebar-tree"> <li> <a href="/questions/"> <span>回答を探す</span> </a> </li><li> <a href="/questions/ask/"> <span>Leafonyについて質問する</span> </a> </li><li> <details> <summary><span>公開されている回答</span><svg xmlns="http://www.w3.org/2000/svg" width="15" height="15" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.7" stroke-linecap="round" stroke-linejoin="round" class="icon" aria-hidden="true" focusable="false"><path d="m9 18 6-6-6-6" /></svg></summary> <ul class="sidebar-tree"> <li> <a href="/questions/ac09-google-sheets/"> <span>AC09のセルラー通信で、測定値をGoogle スプレッドシートへ送れますか?</span> </a> </li><li> <a href="/questions/ac09-sim/"> <span>AC09のセルラー通信には、SIMや通信契約が必要ですか?</span> </a> </li><li> <a href="/questions/ac09-voltage/"> <span>AC09のセルラー通信には、何ボルトの電源が必要ですか?</span> </a> </li><li> <a href="/questions/ble-beacon-connection/"> <span>BLE Beaconは見つかるのに、接続できないのはなぜですか?</span> </a> </li><li> <a href="/questions/ble-data-format/"> <span>BLEで送られるデータの形式やUUIDは、どこで確認できますか?</span> </a> </li><li> <a href="/questions/development-tools/"> <span>Arduino IDEとPlatformIO、どちらから始めればいいですか?</span> </a> </li><li> <a href="/questions/external-sensors/"> <span>外部のセンサーを接続できますか?</span> </a> </li><li> <a href="/questions/i2c-address-conflict/"> <span>リーフを追加したら、I2Cセンサーが読めなくなりました</span> </a> </li><li> <a href="/questions/library-not-found/"> <span>「No such file or directory」と出て、サンプルをビルドできません</span> </a> </li><li> <a href="/questions/python/"> <span>Pythonでも使えますか?</span> </a> </li><li> <a href="/questions/radio-certification/"> <span>無線リーフの技適は取得されていますか?</span> </a> </li><li> <a href="/questions/sensor-options/"> <span>どんなセンサーがありますか?</span> </a> </li><li> <a href="/questions/stm32-language/"> <span>STM32はどんなプログラミング言語で動かせますか?</span> </a> </li><li> <a href="/questions/stm32-rtc-core/"> <span>STM32のCoreとRTCライブラリは、どう組み合わせますか?</span> </a> </li><li> <a href="/questions/stm32-upload-run/"> <span>STM32で「書き込み完了」と出たのに、プログラムが動きません</span> </a> </li><li> <a href="/questions/where-to-buy/"> <span>Leafonyはどこで買えますか?</span> </a> </li><li> <a href="/questions/windows-ble/"> <span>WindowsのC#アプリからLeafonyのBLEデータを受信できますか?</span> </a> </li> </ul> </details> </li><li> <a href="/terms/"> <span>用語の説明</span> </a> </li><li> <a href="https://shop.leafony.com/pages/contact-us" target="_blank" rel="noreferrer"> <span>お問い合わせ</span> <svg xmlns="http://www.w3.org/2000/svg" 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class="homepage-hero__copy" data-astro-cid-opidluyl> <h1 id="_top" data-page-title data-astro-cid-opidluyl>Leafony</h1> <p class="homepage-hero__tagline" data-astro-cid-opidluyl>超小型・低消費電力の<br />IoT開発プラットフォーム
</p> <p class="homepage-hero__description" data-astro-cid-opidluyl> Basic Kit 2が届いたら、出荷時のデモでセンサの値を表示してみましょう。最初の動作確認に、開発環境の設定やプログラムの書き込みは不要です。 </p> <div class="homepage-hero__actions" data-astro-cid-opidluyl> <a href="/getting-started/#try-kit" class="homepage-hero__button homepage-hero__button--primary" data-astro-cid-opidluyl> 届いたキットを動かす<svg width="1.125rem" height="1.125rem" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.75" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true" focusable="false"> <path d="M5 12h14"></path><path d="m12 5 7 7-7 7"></path> </svg> </a><a href="/overview/" class="homepage-hero__button" data-astro-cid-opidluyl> Leafonyとは<svg width="1.125rem" height="1.125rem" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.75" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true" focusable="false"> <path d="M5 12h14"></path><path d="m12 5 7 7-7 7"></path> </svg> </a> </div> </div> <div class="homepage-hero__visual" data-astro-cid-opidluyl> <img src="/_astro/basic-kit.CnkM4Smu_Zxjzs.webp" srcset="/_astro/basic-kit.CnkM4Smu_RvPBV.webp 400w, /_astro/basic-kit.CnkM4Smu_NKljC.webp 640w, /_astro/basic-kit.CnkM4Smu_Z1uBokx.webp 900w, /_astro/basic-kit.CnkM4Smu_oVmyI.webp 1200w" alt="リーフを重ねたLeafony本体とBasic Kitのパーツ" sizes="(min-width: 90rem) 720px, (min-width: 50rem) 50vw, 90vw" loading="eager" fetchpriority="high" decoding="async" data-astro-cid-opidluyl="true" width="800" height="800"> </div> </div> </section> <div class="homepage-content not-content" data-astro-cid-tmmondgq> <section class="hp-kit" aria-labelledby="kit-basic2-title" data-astro-cid-tmmondgq> <div class="hp-kit__content" data-astro-cid-tmmondgq> <h2 id="kit-basic2-title" data-astro-cid-tmmondgq>Basic Kit 2</h2> <p class="hp-kit__description" data-astro-cid-tmmondgq>温度・湿度・明るさ・加速度を測り、BLEでデータを送る。Basic Kit 2で、最初の小さなセンサデバイスを作れます。</p> <p class="hp-kit__processors" data-astro-cid-tmmondgq>まずは組み立て済みのAVRデモから。開発環境の設定は不要です。メモリや処理の余裕が必要になったら、付属のSTM32マイコンに交換できます。</p> <div class="hp-kit__actions" data-astro-cid-tmmondgq> <a class="hp-kit__link" href="/getting-started/basic/" data-astro-cid-tmmondgq>出荷時のAVRデモを動かす</a> <a href="/products/basic2/" data-astro-cid-tmmondgq>キットの内容を見る</a> </div> </div> <div class="hp-kit__image" data-astro-cid-tmmondgq> <img src="/_astro/basic_kit_2_large.CV4uq2Fw_2vmeX2.webp" srcset="/_astro/basic_kit_2_large.CV4uq2Fw_2ln0WU.webp 280w, /_astro/basic_kit_2_large.CV4uq2Fw_Z1s5yJ7.webp 420w, /_astro/basic_kit_2_large.CV4uq2Fw_2vmeX2.webp 560w" alt="Basic Kit 2の内容物" sizes="(min-width: 70rem) 480px, (min-width: 48rem) 42vw, 90vw" loading="lazy" decoding="async" data-astro-cid-tmmondgq="true" width="560" height="561"> </div> </section> <div class="hp-products-more" data-astro-cid-tmmondgq> <a href="/products/" data-astro-cid-tmmondgq>製品一覧を見る<span aria-hidden="true" data-astro-cid-tmmondgq> →</span></a> </div> <section class="hp-owners" aria-labelledby="hp-owners-heading" data-astro-cid-tmmondgq> <h2 id="hp-owners-heading" data-astro-cid-tmmondgq>お持ちのキットの使い方を調べる</h2> <p data-astro-cid-tmmondgq>販売終了したキットも、組み立て方やサンプルプログラムを確認できます。</p> <ul role="list" data-astro-cid-tmmondgq> <li data-astro-cid-tmmondgq> <a href="/getting-started/esp32/" data-astro-cid-tmmondgq> <span data-astro-cid-tmmondgq><strong data-astro-cid-tmmondgq>ESP32 Wi-Fi Kit 2</strong><span class="hp-owners__status" data-astro-cid-tmmondgq>販売終了</span></span> <span class="hp-owners__link" data-astro-cid-tmmondgq>使い方を見る<span aria-hidden="true" data-astro-cid-tmmondgq> →</span></span> </a> </li> </ul> </section> <section id="documentation" class="hp-documentation" aria-labelledby="hp-documentation-heading" data-astro-cid-tmmondgq> <div class="hp-documentation__intro" data-astro-cid-tmmondgq> <h2 id="hp-documentation-heading" data-astro-cid-tmmondgq>Leafonyを使う</h2> <p data-astro-cid-tmmondgq>まずは、お手元のキットのデモを試しましょう。動作を確認できたら、開発環境を整え、サンプルプログラムへ進めます。</p> <a class="hp-documentation__start" href="/getting-started/#try-kit" data-astro-cid-tmmondgq>はじめて動かす</a> </div> <ul class="hp-documentation__links" role="list" data-astro-cid-tmmondgq> <li data-astro-cid-tmmondgq> <a href="/getting-started/#try-kit" data-astro-cid-tmmondgq> <h3 data-astro-cid-tmmondgq>はじめて動かす</h3> <p data-astro-cid-tmmondgq>お手元のキットを選び、最初の動作確認へ。</p> </a> </li><li data-astro-cid-tmmondgq> <a href="/environment/" data-astro-cid-tmmondgq> <h3 data-astro-cid-tmmondgq>開発環境</h3> <p data-astro-cid-tmmondgq>マイコンと開発ツールに合わせたセットアップ。</p> </a> </li><li data-astro-cid-tmmondgq> <a href="/examples/" data-astro-cid-tmmondgq> <h3 data-astro-cid-tmmondgq>サンプルアプリ</h3> <p data-astro-cid-tmmondgq>センサーの読み取りや無線通信を、サンプルコードで試す。</p> </a> </li><li data-astro-cid-tmmondgq> <a href="/leaf/" data-astro-cid-tmmondgq> <h3 data-astro-cid-tmmondgq>リーフ技術資料</h3> <p data-astro-cid-tmmondgq>各リーフの仕様、ピン配置、接続方法を調べる。</p> </a> </li><li data-astro-cid-tmmondgq> <a href="/guides/combining-leaves/" data-astro-cid-tmmondgq> <h3 data-astro-cid-tmmondgq>組み合わせて設計する</h3> <p data-astro-cid-tmmondgq>電源・端子・組み立て条件を確認し、目的に合うリーフを組み合わせる。</p> </a> </li> </ul> </section> </div> <section class="homepage-news not-content" aria-labelledby="homepage-news-title" data-astro-cid-vw6vuzlf><div class="homepage-news__inner" data-astro-cid-vw6vuzlf><div class="homepage-news__intro" data-astro-cid-vw6vuzlf><h2 id="homepage-news-title" data-astro-cid-vw6vuzlf>お知らせ</h2><a class="homepage-news__all" href="/news/" data-astro-cid-vw6vuzlf>すべてのお知らせ</a></div><ul class="homepage-news__list" role="list" data-astro-cid-vw6vuzlf><li data-astro-cid-vw6vuzlf><a class="homepage-news__entry" href="/news/#2026-10-21-cat-m1-kit-guide" data-astro-cid-vw6vuzlf><time datetime="2026-10-21" data-astro-cid-vw6vuzlf>2026年10月21日</time><span class="homepage-news__title" data-astro-cid-vw6vuzlf>太陽誘電製モジュール搭載のセルラー通信キットをご案内します</span></a></li><li data-astro-cid-vw6vuzlf><a class="homepage-news__entry" href="/getting-started/" data-astro-cid-vw6vuzlf><time datetime="2026-10-21" data-astro-cid-vw6vuzlf>2026年10月21日</time><span class="homepage-news__title" data-astro-cid-vw6vuzlf>「はじめて動かす」ガイドを更新しました</span></a></li><li data-astro-cid-vw6vuzlf><a class="homepage-news__entry" href="/news/#2026-10-21-how-to-ask" data-astro-cid-vw6vuzlf><time datetime="2026-10-21" data-astro-cid-vw6vuzlf>2026年10月21日</time><span class="homepage-news__title" data-astro-cid-vw6vuzlf>質問フォームの使い方をご案内します</span></a></li></ul></div></section> <section class="homepage-projects not-content" aria-labelledby="homepage-projects-title" data-astro-cid-mb5c27pm> <div class="homepage-projects__header" data-astro-cid-mb5c27pm> <h2 id="homepage-projects-title" class="homepage-projects__heading" data-astro-cid-mb5c27pm> サンプルからつくる </h2> <a class="homepage-projects__all" href="/examples/" data-astro-cid-mb5c27pm> すべてのサンプル<span aria-hidden="true" data-astro-cid-mb5c27pm> →</span> </a> </div> <div class="homepage-projects__grid" data-astro-cid-mb5c27pm> <a class="homepage-projects__project" href="/examples/advanced/avr-mcu/basic/webbluetooth_iot/" data-astro-cid-mb5c27pm> <div class="homepage-projects__photo homepage-projects__photo--contain" data-astro-cid-mb5c27pm> <img src="/_astro/basic-bluetooth.DLiHzMaR_Zq2oHC.webp" srcset="/_astro/basic-bluetooth.DLiHzMaR_S2Jzd.webp 320w, /_astro/basic-bluetooth.DLiHzMaR_ZepL3C.webp 480w, /_astro/basic-bluetooth.DLiHzMaR_Zq2oHC.webp 640w, /_astro/basic-bluetooth.DLiHzMaR_Z1WxHf4.webp 960w" alt="センサの測定値を表示するスマートフォンと Leafony" sizes="(min-width: 90rem) 410px, (min-width: 50rem) 28vw, 90vw" loading="lazy" decoding="async" data-astro-cid-mb5c27pm="true" width="640" height="427"> </div> <h3 class="homepage-projects__title" data-astro-cid-mb5c27pm>温湿度をスマートフォンで見る</h3> <p class="homepage-projects__description" data-astro-cid-mb5c27pm>温度・湿度・照度などのセンサデータを BLE で送り、ブラウザに表示します。</p> </a><a class="homepage-projects__project" href="/examples/advanced/esp32-mcu/esp32/esp32_googlesheets_1/" data-astro-cid-mb5c27pm> <div class="homepage-projects__photo homepage-projects__photo--contain" data-astro-cid-mb5c27pm> <img src="/_astro/dht22.6F6w9zbB_Z1SwxnF.webp" srcset="/_astro/dht22.6F6w9zbB_ZzYdlw.webp 320w, /_astro/dht22.6F6w9zbB_i4QdM.webp 480w, /_astro/dht22.6F6w9zbB_Z1SwxnF.webp 640w, /_astro/dht22.6F6w9zbB_1S7go7.webp 960w" alt="温湿度センサを配線した Leafony の ESP32 リーフ" sizes="(min-width: 90rem) 410px, (min-width: 50rem) 28vw, 90vw" loading="lazy" decoding="async" data-astro-cid-mb5c27pm="true" width="640" height="646"> </div> <h3 class="homepage-projects__title" data-astro-cid-mb5c27pm>センサデータを Google スプレッドシートへ</h3> <p class="homepage-projects__description" data-astro-cid-mb5c27pm>ESP32 と温湿度センサを Wi-Fi につなぎ、測定データをスプレッドシートに記録します。</p> </a><a class="homepage-projects__project" href="/examples/advanced/avr-mcu/exten/4-sensors_lcd/" data-astro-cid-mb5c27pm> <div class="homepage-projects__photo homepage-projects__photo--contain" data-astro-cid-mb5c27pm> <img src="/_astro/ai04a_p_large.BH5R7zDq_Z2n09aB.webp" srcset="/_astro/ai04a_p_large.BH5R7zDq_Z19IAxo.webp 320w, /_astro/ai04a_p_large.BH5R7zDq_EJCsg.webp 480w, /_astro/ai04a_p_large.BH5R7zDq_Z2n09aB.webp 640w, /_astro/ai04a_p_large.BH5R7zDq_1tUr17.webp 960w" alt="2 個のボタンを備えた Leafony の LCD リーフ" sizes="(min-width: 90rem) 410px, (min-width: 50rem) 28vw, 90vw" loading="lazy" decoding="async" data-astro-cid-mb5c27pm="true" width="640" height="640"> </div> <h3 class="homepage-projects__title" data-astro-cid-mb5c27pm>センサの値を LCD に表示</h3> <p class="homepage-projects__description" data-astro-cid-mb5c27pm>温度・湿度・照度・傾きと電池電圧を測定して、小さな LCD に表示します。</p> </a> </div> </section> </div> </div><footer class="site-footer" data-astro-cid-sz7xmlte> <p data-astro-cid-sz7xmlte>© 2026 トリリオンノード研究会 All Rights Reserved.</p> <nav aria-label="サイトについて" data-astro-cid-sz7xmlte> <a href="/license/" data-astro-cid-sz7xmlte>ライセンス</a> <a 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