Paper Title
Implementation of Weather Sensor Interfaced System Based on Field Programmable Gate Array (FPGA)

This paper presents the hardware design and implementation of weathers on Field Programmable Gate Array (FPGA). The sensor is useful for sensing weather that can measure multiple parameters and especially developed for mobile applications and wearables where size and low power consumption.The system offers the extremely fast response time and also supports performance requirements for developing applications such as high accuracy over a wide temperature range. The design based on Serial Peripheral Interface (SPI) for serial communication. SPI is the most commonly used serial protocol for low/medium bandwidth data transfer and supports full duplex mode. This configuration has been described using VHDL (VHSIC Hardware Description Language).FPGA NEXYS 4 DDR from Digilent has been used for the hardware implementation and has been simulated by Xilinx Vivado Software tools. The system can be used in weather station to measure temperature, pressure and humidity. Keywords - SPI, FPGA, Sensor, VHDL description language, Vivado