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By anupak
#29601 I was experimenting with MQTT and ESP-01. Had an old idea of smart alarm devices (where the central server would store the alarms and alert remote devices). The central server (MQTT client and database) is work in progress. However I completed the basic version of the remote alert devices.

The code explores MQTT library (Thanks! Tuan PM), JSON APIs (Thanks! Jan Penninkhof). Code can be extended for devices such as build status monitoring etc. Anyways the code is available at <url>https://github.com/anupak/esp8266-samplecode/tree/master/mqtt_alarm_clock</url>. Description is in the blog post <url>http://forgetfullbrain.blogspot.in/2015/09/mqtt-experiment-solving-real-world.html</url>.

Feedback is welcome.

-Anup