Hi, I'm new at both this forum and to arduino, so please bare with me if I do semething wrong ;D
I have a small brewery and I do the fermetation in rooms with different temperatures, the temperatures need to be accurate or the beer will not be as planed. I am using and Arduino Uno and a esp8266 to connect to the web, so that I can monitor the temperatures from wherever. The thing I'm having trouble with is, I want the Arduino to send me a sms if the temperature gets too much off my set temperature. A simple text message that tells me what the temperature is every half hour or so until the temperature is back within the limits.
Is this possible, and can anyone help me with a Sketch?