Abstract: Cooperative communications is a promising technology to improve the performance of wireless sensor networks. In this paper, we propose a novel relay selection scheme combined with feedback ...

Abstract: In a heterogeneous wireless sensor network (WSN), relay nodes (RNs) are adopted to relay data packets from sensor nodes (SNs) to the base station (BS). The deployment of the RNs can have a ...

For a practical example, I make use of a DHT11 sensor ... from Arduino, ESP32, NodeMCU, or Raspberry Pi using Circuit Digest's free SMS API, no GSM module needed. Ideal for IoT and embedded projects ...

Rutronik Adapter Board RAB7 is an open-source hardware Arduino shield designed for AI-powered Sensor Fusion with seven environmental and inertial sensors from Bosch, Infineon, and Sensirion. The ...