Features ACCURATE EFFECT: The chip of the voice module supports Chinese and English text synthesis, providing clear, natural, and accurate speech synthesis ENCODING MODE: The voice module supports GB2312, GBK, and Unicode encoding modes. Up to 4K bytes of text can be synthesized at a time TWO COMMUNICATION MODES: The voice module chip supports the UART and SPI communication modes. When the serial port resources are occupied, you can choose to use the SPI interface BAUD RATE: The chip of the speech synthesis module supports standby mode. You can use control commands to set the chip to standby mode. The baud rate supported by the chip includes 4800bps, 9600bps, 57600bps, and 115200bps SMALL SIZE AND POWER CONSUMPTION: The speech synthesis module features small size, patch package, simple hardware interface, low power consumption, and a clear, round sound that is close to a human voice Specification: Item Type: Voice Module Model: SYN6988 Material: PCB Rated Current: 10A Working Voltage: DC 3.3V Use: To realize the conversion of text to speech Package List: 1 x Voice Module Package List 1 x TTS Voice Module