The AS703x Eval Kit is designed to evaluate all functions of the AS7030B/AS7038GB/AS7038RB biosensors and test them in various applications. For full flexibility, biosensor, temperature sensor, accelerometer and electrodes are located on the break-out board, which can be used in any application and reconnected to the main board via FPC cable. There is also the option to attach different electrodes. After breaking off the board it is also possible to connect the wristband with the PicoBlade connector. The AS703x Eval Kit works with USB connection to the PC and comes with a GUI, which enables the user to change register settings and see measurement results. The SDK contains algorithms for HRM and HRV. Any signals important for development can be probed easily at the pin headers.