Type Motion Applications Ideal for heart rate and pulse monitoring, electrocardiograms (ECG), activity tracking, and wearable device applications On-board modules ST1VAFE6AX - biosensor with vAFE (vertical analog front-end) for biopotential signals and 6-axis IMU (inertial measurement unit) with AI and sensor fusion from STMicroelectronics Key Features Vertical analog front-end (vAFE) for biopotential signal acquisition, 6-axis IMU, features finite state machine (FSM), adaptive self-configuration (ASC), and machine learning core (MLC) with AI-capable filters, 4.5KB FIFO buffer, selectable interface, event detection, and more Interface I2C,SPI Feature ClickID Compatibility mikroBUS™ Click board size S (28.6 x 25.4 mm) Input Voltage 3.3V