The Wireless Weather Station is an embedded system designed to monitor environmental conditions such as temperature, humidity, pressure, and light intensity. This data is collected using sensors and transmitted wirelessly to a cloud server or display interface via Wi-Fi. The project involves designing a compact and efficient Printed Circuit Board (PCB) integrating an ESP32 microcontroller, multiple environmental sensors (e.g., DHT22, BMP280, LDR), and a stable power supply module. The PCB is carefully laid out to ensure accurate sensor readings, efficient power distribution, and minimal noise interference. This system enables real-time remote weather monitoring and serves as a foundation for smart environmental monitoring applications.