Arduino sketch: send fixed messages via mqtt

1 files changed, 25 insertions, 0 deletions

diff --git a/arduino/data_collect/data_collect.ino b/arduino/data_collect/data_collect.ino
new file mode 100644
index 0000000..c8013b9
--- /dev/null
+++ b/arduino/data_collect/data_collect.ino
@@ -0,0 +1,25 @@
+#include <SPI.h>
+#include <Ethernet.h>
+#include <PubSubClient.h>
+
+#define TOPIC "data/here/temperature"
+
+byte mac[]    = {  0xDE, 0xED, 0xBA, 0xFE, 0xFE, 0xED };
+byte server[] = { 192, 168, 1, 33 };
+byte ip[]     = { 192, 168, 1, 72 };
+
+EthernetClient ethClient;
+PubSubClient client(server, 1883, 0, ethClient);
+
+void setup() {
+    Ethernet.begin(mac, ip);
+
+}
+
+void loop() {
+    client.loop();
+    if (client.connect("arduinoClient")) {
+        client.publish(TOPIC,"12");
+    }
+    delay(5000);
+}