With the VR Stamp™ from Sensory, you can now add voice recognition, speech output, and music synthesis to any product imaginable.

The VR Stamp is the first rapidly deployable speech module to use Sensory’s proprietary Quick T2SI™ (text to speaker independent) technology, which allows developers to create working recognition sets in minutes.

Multiple languages are supported, making the VR Stamp useful for products virtually anywhere in the world.

Based on Sensory's award-winning RSC Family of microcontrollers, the VR Stamp is a completely modularized, production ready speech recognition system that allows products to speak and hear with minimal development time and low system cost.

VR Stamp simplifies the integration of speech recognition into products by combining all key components into a small 40-pin DIP footprint module. A low-noise audio channel and standardized packaging allow rapid prototyping, less debugging and shorter time to market. The VR Stamp offers 24 I/O lines, as well as connections for a power, ground, microphone, speaker, and logic-level RS232 interface. With its small size, full suite of development tools and Sensory's world-class FluentChip™ Technologies, the VR Stamp will change the way you think about speech recognition.

FLUENTCHIP TECHNOLOGY CAPABILITIES 
• Noise-robust Speaker Independent (SI) and Speaker Dependent
  (SD) recognition
• Many language models now available for international use 
• High quality, 2.4-10.8 kbps speech compression & sound effects
  with Sensory’s "SX" speech output technology 
• Speaker Verification (SVWS) - Noise robust voice password
  biometric security 
• 8 voice MIDI-compatible music synthesis and Touch Tone
  (DTMF) synthesis
• Low power Audio Wakeup from sleep 
 
INTEGRATED SOLUTION 
• RSC-4128 Speech processor & 1Mbit Flash
• 128Kb serial EEPROM for data
• 14.3MHz (main) & 32KHz (time keeping) clocks
• 24 I/O lines
• Microphone preamplifier
• Pulse Width Modulator (PWM) for Speaker
• Optional DAC output

LOW POWER REQUIREMENTS 
• VDD = 2.70V – 3.6V
• IACT = 26mA @ 3V
• ISLEEP = <20uA @ 3V

Download detailed documentation here (pdf files) 
VR Stamp with Serial EEPROM Module Product Brief (108kb)
VR Stamp with Serial EEPROM Module Data Sheet (108kB)
VR Stamp with Serial EEPROM Schematic (60kB)
VR Stamp Sample Schematic (63kB)