SP03 Speech Synthesizer
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The SP03 Speech Synthesizer has been designed around the Winbond
WTS701 single chip synthesizer which includes a text to speech processor.
The SP03 includes a PIC processor to provide easy communication
with your host processor, an audio amplifier and even a 40mm speaker.
Female version now available.
Interfaces include an RS232 serial interface, I2C bus interface
and a parallel interface to speak up to 30 predefined phrases. A
PC program (sp03.exe)
is available to load the 30 predefined phrases into the SP03 module.
An I2C interface is available on many popular microcontrollers
such as the
BASIC Stamp BS2P and may be easily implemented on most PIC microcontrollers
using either the PicBasic
or PicBasic Pro compiler.
Examples of using the SP03 module with a wide range of popular
controllers may be found
here.
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Sample Speech
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s1.wav |
Sample 21 - "Just a minute, just a minute. Gerry, there
is a fault..." |
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s2.wav |
Sample 22 - "Gerry, please stop. I can feel my mind
going..." |
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s3.wav |
Sample 23 - "Daisy, Daisy, give me your answer do. I'm
half crazy..." |
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s4.wav |
Sample 24 - "Good morning Gerry. I'm ready for my first
lesson." |
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s5.wav |
Sample 25 - "My God! It's full of stars." |
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Technical Data
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| Voltage |
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5V |
| Current |
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35mA standby, 60-100mA speaking |
| Synthesizer |
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Winbond WTS701EM/T |
| Control 1 |
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RS232 interface to PC (38400 baud) |
| Control 2 |
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I2C interface for easy wiring to microcontroller |
| Control 3 |
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5 pin parallel input port |
| Stored Speech |
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30 phrases with up to 1925 total characters |
| Text to Speech |
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Unlimited via RS232 or I2C interfaces |
| Speaker |
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40mm speaker built in |
| Amplifier |
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325mW LM386 on-board |
| Dimensions |
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40mm x 40mm excluding connectors |
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16x2 Serial LCD
