Particle Photon

[shramik_salgaonkar]

can you give the code from here a try:

Particle Photon and DS18B20 Temp Sensor

@Tim_G_Tech I found my mistake. I was putting in the wrong value for client ID. Try this code, it will just increment a temp widget. // This #include statement was automatically added by the Particle IDE. #include <DS18B20.h> //DS18B20 ds18b20(D0); // This #include statement was automatically added by the Particle IDE. #include <MQTT.h> void callback(char* topic, byte* payload, unsigned int length); String username = ""; String password = ""; String clientID = ""; MQTT client("mqtt.mydevices.…