The development kit provides compatible Arduino UNO and mikroBUS™ interfaces, which means GPIO, UART, ADC, PWM, SPI, I2C, etc. can be connected. A unique simulated image sensor interface can connect to the CMOS image sensor (CIS) to capture image for analysis. Combined with the audio codec, the development board provides high-quality recording and playback features. The external SPI Flash and microSD card provide additional local storage.