A sensor network is a group of interconnected sensor nodes that work together to collect and transmit data from a physical environment.
Each sensor node typically includes a sensor, a microcontroller, and a wireless communication interface, and may also include a power source and a memory unit.
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Professor, Dept. of Applied Electronics and Instrumentation Engineering, Heritage Institute of Technology, Kolkata
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B. Sc. (Physics Hons) CU, B. Tech. (Instrumentation Engineering, CU), M. Tech. (Instrumentation and Control Engineering, CU), PhD (Electronics and Instrumentation Engineering, JU)