This sketch reads three analog values and sends them twice a second to a mqtt broker. Two implementations are
provided running on Arduino MKR WiFi 1010, one uses the official
and the other one uses Joel's 256dpi MQTT library.
This is using the
ArduinoMqttClient library. It works great with shiftr desktop, but when using it
against a shiftr instance it chokes.
#include <ArduinoMqttClient.h> #include <WiFiNINA.h>