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## ＜もくじ＞

## ＜始めに＞ ## ＜準備した物＞ ## ＜配線図＞ ## ＜コード＞ ```arduino:Arugyan6thボード＋BME280（気温、湿度、気圧） // -----< Include >---- #include <Wire.h> #include <WiFi.h> #include <Adafruit_Sensor.h> #include <Adafruit_BME280.h> #include <Ambient.h> // -----< Define >----- #define PERIOD 300 #define SEALEVELPRESSURE_HPA (1013.25) Adafruit_BME280 bme; WiFiClient client; Ambient ambient; unsigned long delayTime; float temp; float pressure; float humid; const char* ssid = " "; //"WiFiの ssid"; const char* password= " "; //"WiFiの password"; unsigned int channelId = ; 　　　　　　　 //AmbientのチャンネルId(数字) const char* writeKey = " "; //"Ambienのライトキー " const byte LED_GRN = 18;　　　　　 　//ＬＥＤのＩＯ端子 bool LED_FLG = true; void setup() { // put your setup code here, to run once: Serial.begin(115200); pinMode( LED_GRN, OUTPUT); bool status; status = bme.begin(0x76); while (!status) { Serial.println("BME280 senseorが使えません"); delay(1000); } delayTime = 1000; WiFi.begin(ssid, password); //WiFi AP に接続 while (WiFi.status() != WL_CONNECTED) { //WiFi AP に接続待ち LED_FLG = !LED_FLG; digitalWrite(LED_GRN, LED_FLG); delay(100); Serial.print("."); } digitalWrite(LED_GRN, true); Serial.print("WiFi connected\r\nIP address: "); Serial.println( WiFi.localIP()); ambient.begin(channelId, writeKey, &client); //Ambient 初期化 } void loop() { // put your main code here, to run repeatedly: temp=bme.readTemperature(); pressure=bme.readPressure() / 100.0F; humid=bme.readHumidity(); Serial.print("温度　;"); Serial.print(temp); Serial.println(" c"); Serial.print("気圧　;"); Serial.print(pressure); Serial.println(" hPa"); Serial.print("湿度　;"); Serial.print(humid); Serial.println(" %"); Serial.println(); delay(delayTime); ambient.set(1, temp); ambient.set(2, humid); ambient.set(3, pressure); ambient.send(); delay(PERIOD * 1000); } ``` ## ＜使い方＞ ## ＜終わりに＞