Mikroe ADC 17 Click features the Analog Devices MAX11645 low-power two-channel 12-bit analog-to-digital converter. The MAX11645 measures two single-ended or one differential input. The fully differential analog inputs are software configurable (I2C interface) for unipolar or bipolar, and single-ended or differential operation. The 2.048V internal reference determines its full-scale analog input range.