Mikroe AD-SWIO Click is a quad-channel software-configurable input/output solution based on the Analog Devices AD74412R. The AD74412R is a quad-channel software-configurable input/output integrated circuit. It is ideal for building and process control applications. The device provides a fully integrated single-chip solution for input and output operation. The AD-SWIO Click contains four 13-bit digital-to-analog converters (DACs), one per channel, and a 16-bit Σ-∆ digital-to-analog converter (ADC).