Sensors have evolved from basic detection devices to vital components of modern intelligent technology, significantly impacting industries such as automotive and healthcare. With advancements in MEMS sensors and environmental monitoring technologies, the accuracy and efficiency of these devices have reached unprecedented levels. In exploring sensor fusion and multimodal perception, integrating different types of sensors presents new challenges and opportunities. Looking ahead, innovations in AI-driven sensors and energy-harvesting technologies will open new possibilities in fields like healthcare, agriculture, and smart cities. Delve into how these cutting-edge solutions are transforming our world and driving the next wave of technological progress.