The TruEbox 01R-MX8 is a portable resistive array measurement device capable of real-time and accurate measurement of resistive array data. It transmits the data via Bluetooth to a mobile app, enabling real-time grayscale visualization, storage, and sharing of the data. The TruEbox excels in fast response speed and strong decoupling capability for resistive arrays. It is suitable for applications such as characterization of array pressure sensors, development of portable electronic products, fitness monitoring, biomedical testing, e-skin, and tactile perception.