Home Alert: Arduino + Cloud Messaging On A Large Display

In the age of mobile phones, you would expect that people would be responsive to your call 24/7. Or… not. Once my wife gets home, the phone stays buried in her hand bag, or its battery is flat. We don’t have a land line. Calling or SMSing to ask for a lift home from the train station on a rainy night or calling to ask if my keys are still on my desk is literally wishful thinking. I have this problem often e ...

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