LD3320 Speech Recognition Module Voice Interaction Board Sound Control Smart Home 51 Single Chip STC

SKU: 180898

24.41 24.41 Piece 24.41 USD

¥ 165.00

Option not available

This combination does not exist.

Add to Cart


  • Super mini design,64.8*37.2mm,can be easily placed in a variety of digital product's inside small space.

  • Strong and durable,made of great electronic component material to ensure maximum strength and durability for long lasting usage.

  • Onboard LD3320 non-specific speech recognition,speech recognition technology / voice chip.

  • Users do not need prior training and recording , do not need any software on the PC,does not require any external auxiliary Flash chip , RAM chips and AD chip, you can complete a voice recognition function, really provide a single-chip speech recognition solutions.

  • Widely used in home intelligent control,smart car DIY design,freescale intelligent voice control,major graduation design innovation,personal DIY design,voice control embedded product design.


  • Material:Electronic component.

  • Size:64.8*37.2mm.

  • Color:As pictures show.

  • Operating voltage: 5V.

  • Communication method: TTL.

  • Microcontroller reserved number: 16.