Wireless sensor node is a sensor node with a wireless transmitter. It has one or more sensing elements with amplifier and signal conditioning circuit or a digital/smart sensor, a microcontroller unit, modulator and transmitter with antenna, and a battery. Powered by a battery or solar power it senses temperature, sunlight, soil moisture, or tremor, etc […]
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Credit- EFY. Published by Department of EEE, ADBU: tinyurl.com/eee-adbu
