October 2019
Intermediate to advanced
350 pages
9h 5m
English
Content preview from Hands-On Internet of Things with MQTT
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Testing Arduino MQTT connectivity
Now, it's time to make sure MQTT works on your Arduino MKR WiFi 1010.
As of writing this, there is no official example of the MQTT-Arduino library for the Arduino MKR WiFi 1010. This is because the Arduino MKR WiFi 1010 uses a wireless module that is relatively new.
- Create a new sketch, save it as ch5_mqtt_test, and paste the following code.
Feel free to just copy and paste the code for this sketch. You can find it in this book's repository (https://github.com/PacktPublishing/Hands-On-Internet-of-Things-with-MQTT) in the folder.
- First, there are the include statements and variables:
#include <WiFiNINA.h>#include <MQTT.h>const char WIFI_SSID[] = "YOUR_WIFI_NAME_HERE";const char WIFI_PASS[] = "YOUR_WIFI_PASSWORD_HERE"; ...
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