This project focuses on building smart wireless monitoring system for CNC machines. In sensing unitcurrent, voltage and temperature of the X,Y and Z axismotors aremeasured.ACS712 current sensor,voltage sensor, lm35 temperature sensor, are used in the implementation sensor hub. Measured values are cyclically updated on AzeIoTCloud with the help of Wi-Fimodule ESP8266.Each monitoring system is considered as aNODE. A graphical user interface (GUI) is implemented in C#.NET to view the real time values of the sensors. It has the provision to indicate the critical section of the sensor values and to change the Wi-Fipassword of ESP8266 module and configure the Node serially. Arduino Mega is used in the implementation of the sensing and controlling unit of the system.
