Clear, natural and accurate Chinese-English sound synthesis effect. The chip supports the synthesis of Chinese and English texts, and can use three encoding methods: GB2312, GBK and Unicode. The amount of synthesized each time can reach 4K bytes.Two communication modes: the chip supports UART and SPI two communication modes. When the UART serial port resources are occupied, the SPI interface can be .The chip supports standby mode. Use the control to make the chip enter the standby mode.Communication rates supported by the chip: 4800bps, 9600bps, 57600bps, 115200bps.Small size, SMD package, simple hardware interface, low power consumption, clear and sound, to human voice, high cost performance.Type: Speech Synthesis ModuleMaterial: PCBColor: greenSize: 42 x 38.5mmPackage Contents:1 x Speech Synthesis ModuleOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.