MQTT is a popular pub/sub protocol in IoT space. Its lightweight and has client libraries for several IoT platforms. We have already seen how to use MQTT on
Introduction: Even before languages are invented to communicate among human, signs are the only way of communication. Man used certain gestures to convey a specific intent to other
Introduction : Image classification is getting more popular nowadays, thanks to good quality mobile cameras, high speed processors. There could be possibly many things can be done using
