The HP02S is an analog output pressure sensor manufactured by Hope Microelectronics. It is a highly accurate, low-power, and low-cost pressure sensor. It is designed for applications such as HVAC systems, pressure transducers, and flow-meters. Its features include a range of 0-55kPa, a pressure resolution of 0.1kPa, a linearity error of less than 0.5%, and a temperature compensation range of 0 degC to 75 degC. It also features a small size and is built with an innovative design, making it an ideal choice for a variety of applications.