This Large size sensor PCB made in China,we have 15 years experience in China. Large size Sensor PCBs find applications ranging from environmental monitoring and business strategy to functionalities in consumer devices. They convert environmental events, such as motion, proximity, and temperature, into quantifiable signals, facilitating automation, operation, and statistical data collection. Customized large size sensor PCB is a device that detects and quantifies physical changes or conditions in its environment, then converts these findings into signals.