SP03 - Text to Speech Synthesizer 
SP03 Specification
Voltage - 5v only required
Current - 35mA Standby, 60-100mA Speaking.
Synthesizer - Winbond WTS701EM/T
 Control 1 - RS232 interface to PC (38400 baud)
Control 2 - I2C interface for easy wiring to Micro-controller.
Control 3 - 5 pin parallel input port. 
Stored Speech - 30 phrases with up to 1925 total characters.
Text to Speech - Unlimited via RS232 or I2C interfaces.
Speaker - 40mm Speaker built in.
Amplifier - 325mW LM386 on-board.
Small Size - 40mm x 40mm excluding connectors.

More Technical Information
can be found here
the 40mm speaker attached to the rear of the PCB


SP03 component side
Description
The robotics community has been without a low cost speech synthesizer chip for a long time. The ever popular SP0256-AL2 has long gone out of production, though there are a few still available. There are other multi-chip products around but none have captured the popular imagination like the Winbond WTS701. And with good reason, the WTS701 is not only a complete single chip synthesizer but also includes a text to speech processor. Given the near impossibility of producing a definitive set of rules for text to speech processing, the WTS701 performs impressively.

Enquiry

For Enquiry ,
Please Email to sales@ai.com.sg or
 Contact us @ 65-6741 3812