(This product has been discontinued. At present, there are other new upgraded products with the same function WTK6900F series modules to replace it. Please consult our customer service.)
Introduction:
WTK6900B02 yes Developed and produced by Shenzhen Weichuang Zhiyin Electronics Co., Ltd., the high recognition rate speech recognition sentence can be replaced offline Speech recognition module , Combined WTK6900B02 V2.03-P1 and WTK6900B02 V2.03-P2 are used together to realize the voice recognition version of replaceable words 。 In addition, the voice recognition chip is available for users to select, which can be viewed by clicking the picture below.
[Application case video]
For cases, click the text to enter the demo video address: Speech recognition desk lamp demonstration video - doctor dog
Speech recognition desk lamp demonstration video - rogue rabbit Demonstration video of voice recognition of health pot
WTK6900 speech recognition module demonstration video
Features and advantages :
--WTK6900B02 V2.03-P1 Module Features
☆ With USB interface, memory contents can be freely changed through PC
☆ Flash, SD card and TF card can be connected (Flash is currently used)
☆ Compatible with WINXP, WIN7 and WIN8 systems
--Features of WTK6900B02 V2.03-P2 module
☆ The recognition rate within half a meter is more than 90%
☆ Recognition mode: direct recognition, key recognition, wake-up word recognition
☆ Burn feature: multiple repeated burn
☆ Speaker independent speech recognition
☆ Output can be controlled by voice command
☆ The designated voice can be played through the serial port of the MCU
☆ Working voltage: DC 1.8V-5.5V, 3.3V has better recognition rate
☆ Power consumption: 7MA (without FLASH, speaker, led), sleep is 5UA
☆ Three output modes: serial port output, IO output, loudspeaker play
☆ PWM output can directly push 0.5W/8 Ω or 1W/8 Ω speakers
☆ When using the function of changing entries, SPI Flash must be attached to store entries and broadcast voice
☆ Multiple groups of entries can be stored, but only one group of entries can appear at the same time
☆ Voice supports 32 languages, such as Chinese, English, Cantonese, Japanese, etc
☆ Replaceable entries used with WTK6900B02 V2.03-P1 (entries must be provided by the manufacturer)
☆ Whether the function can be developed: yes
At present, the recognizable languages of our speech recognition chip/speech recognition module products are as follows :
More languages, please continue, or consult online engineers directly
Our company has been focusing on the voice chip industry for nearly 20 years. At present, we have served more than 5000 enterprises. Many well-known large enterprises at home and abroad have designated first-class suppliers. We are a high-tech enterprise with research and development, production strength, software and hardware strength, WT brand is popular in the voice industry. High cost performance ratio, high stability and high quality are our foundation. There are many kinds of products. No matter what you need, we can basically provide. We also Provide free burning services and free technical services, support the customized development of voice solutions, and support the customization of voice content , welcome your inquiry.
Application examples
◆ Table lamps: bedside lamps, eye protection lamps, feeding lamps, LED lamps, etc
◆ Multi functional small household appliances: health pot, electric rice cooker, clothes hanger, humidifier, voice recognition air purifier, voice recognition fan, etc
◆ Intercom
◆ Office supplies: row and plug, etc
◆ Toys: storytelling machine, parrot learning, alarm clock, etc
◆ Voice control application on adult products, such as aircraft cup, etc;