The explosive growth of Internet of Things (IoT) devices has revolutionized data acquisition, enabling seamless sensor integration for diverse environmental monitoring applications. This project presents a novel, user-friendly multi-sensor data acquisition system designed on the Raspberry Pi platform. The system integrates five sensors for environmental monitoring with a user-friendly GUI. It offers real-time data visualization and seamless transmission to ThingSpeak for storage and analytics. Extensive testing confirms its accuracy and reliability. It surpasses existing solutions by providing a comprehensive platform for various applications like home automation and healthcare. This paper provides valuable insights for IoT and sensor-based systems practitioners.