// This example shows how to connect BME280 to Cayenne using an Arduino Industrial 101 and send/receive sample data. #include #include #include #include Adafruit_BME280 bme; unsigned long lastMillis = 0; void setup() { Ciao.begin(); bme.begin(0x76); } void loop() { //Publish data every 1 seconds (1000 milliseconds). Change this value to publish at a different interval. if (millis() - lastMillis > 1000) { lastMillis = millis(); //Write data to Cayenne here. This example just sends the current uptime in milliseconds. Ciao.write("mqtt","v1/MQTTusername/things/ClientID/data/0", String(lastMillis)); Ciao.write("mqtt","v1/MQTTusername/things/ClientID/data/1", String(bme.readTemperature())); Ciao.write("mqtt","v1/MQTTusername/things/ClientID/data/2", String(bme.readPressure())); Ciao.write("mqtt","v1/MQTTusername/things/ClientID/data/3", String(bme.readHumidity())); } }