One example of the value of the programmable analog is the ADC differential Preamplifier Start project. In this project, the integration of an MCU and two discrete Op-amps in the differential preamplifier analog frontend is simplified using the PSoC Creator ADC Differential Preamplifier starter project and PSoC components. The customer can prototype quickly using the PSoC 4 Pioneer kit and an optional Arduino analog shield to create a PSoC one-chip solution.