Text to speech synthesizer module based Winbond WTS701EM / T

Text to speech synthesizer module based Winbond WTS701EM / T. 

Dimensions: 40mm (P) x 40mm (L) without connectors.
Specifications:
- - Power supply: 5 VDC / 20 mA (typ). 
- - Synthesizer: 0.1 degrees.
- - Interface: approximately 3-4 degrees after calibration.
- - Can store up to 30 phrases with a total of 1925 characters.
- - Continuous text to speech through RS232 or I2C interface. 
- - Fitted speakers 40 mm and 325mW amplifier (LM386).