The Audio PICtail Plus Daughter Board is used with Logic Power’s Explorer 16(LPEXP16-DM240001) Development Board to facilitate rapid implementation, development and testing of full duplex speech and audio applications. The card features low cost speech and audio playback circuitry, microphone and line pre-amp with adjustable gain control, headphone amplifier, 16/24 bit codec for high fidelity applications and 4 Mega bit serial flash memory. The card also features circuitry required for the dsPIC DSC devices with Audio DAC.