This paper investigates the use of piezoelectric transducers for power generation by varying the applied pressure. The study analyses the characteristics and performance of piezoelectric sensors under varying pressure conditions, including the effects of pressure amplitude, frequency, and duration on power generation. The research also examines the material properties and load resistance of piezoelectric transducers and their impact on power generation. The findings indicate that piezoelectric sensors can generate significant amounts of electrical power by varying the applied pressure, and their performance can be optimized through careful selection of materials and load resistance. These results have important implications for the development of self-powered systems and energy harvesting devices.