16p Voice and Sound Audio Player Module

WT588D voice module characteristics Module package (with FLASH memory and peripheral circuits) have DIP16, DIP28, chip packaging has DIP18, SSOP20 and LQFP32 form; According to external or built-in SPI-Flash's different, play different duration, support 2M ~ 32Mbit of SPI-Flash Memory; Embedded DSP audio processor speed, fast processing speed; Built 13Bit/DA converter, and 12Bit/PWM output, good sound quality; PWM output can directly drive 0.5W/8 speakers, push-pull current abundant; Support DAC / PWM output of two ways; Support for loading WAV audio formats; Supports MP3 control mode, control mode button, 3 × 8 key combination control mode, parallel control mode, front-line serial control mode, three-wire serial control mode, and three-wire serial control I/O port expansion output mode; Three-wire serial control mode to control the three-wire serial I/O port expansion only to send the data output mode can be switched. Even after switching to the final before switching into a working state after switching mode; Anti-interference, and can be used in industrial applications;