Add more exambles

Author: bloft

examples/subscribe/subscribe.ino

@@ -0,0 +1,20 @@
+#include <EasyMqtt.h>
+
+EasyMqtt mqtt;
+
+void setup() {
+  Serial.begin(115200);
+  Serial.println();  
+
+  mqtt.wifi("ssid", "pass");
+  mqtt.mqtt("server", 1883, "user", "password");
+
+  mqtt["write"] >> [](String value) {
+    Serial.print("Incomming: ");
+    Serial.println(value);
+  };
+}
+
+void loop() {
+  mqtt.loop();
+}

examples/temperature/temperature.ino

@@ -0,0 +1,34 @@
+#include <EasyMqtt.h>
+#include <DHT.h>
+
+EasyMqtt mqtt;
+DHT dht(D7, DHT22);
+
+void setup() {
+  dht.begin();
+  mqtt.wifi("ssid", "pass");
+  mqtt.mqtt("server", 1883, "user", "password");
+
+  mqtt["temperature"] << []() {
+    float value = dht.readTemperature();
+    if(isnan(value)) {
+      return String("");
+    } else {
+      return String(value);
+    }
+  }
+
+  mqtt["humidity"] << []() {
+    float value = dht.dht.readHumidity();
+    if(isnan(value)) {
+      return String("");
+    } else {
+      return String(value);
+    }
+  }
+
+}
+
+void loop() {
+  mqtt.loop();
+}