HM2007 SPEECH RECOGNITION KIT PDF

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HM – Self-contained stand alone speech recognition circuit, User Programmable through keys. 2 No’s of 7-Segment Display (To Display Voice Recognize. The heart of the circuit is the HM speech recognition IC. AVR SELF LEARNING KIT–Interfacing 16 x 2 LCD in 8 bit ModeIn “AVR. Model #: Product’s Page: Speech Recognition System based on HM The speech recognition system.

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Let us test the board by connecting to a Motor through a motor driver board L You may continue training new words in the circuit. Take care to avoid using this board in Noisy places. A 12v adapter can be used as recoggnition power source, as the board has inbuilt 5v regulator with heat sink.

Voice Recognition board HM – How to control a motor using voice commands | alselectro

Before starting the training process we can erase the previous memory. It is not necessary to train all word spaces. In the training process user trains the IC by speaking words into the microphone and.

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Leave a Reply Cancel reply Enter your comment here May 16, at tecognition RoboticsUncategorized — 1 Comment. By continuing to use this website, you agree to their use.

Fill in your details below or click an icon to log in: The board requires 5v DC supply. Thanks for dropping by alselectro! Blog Stats 1, hits Follow Blog via Email Enter your email address to follow this blog and recognihion notifications of new posts by email.

To stop the motor decimal 08 is assigned. Check out the table below to see how to achieve a number for a Word. Functioning of L can be understood from this post. You are commenting using your WordPress. To rotate LEFT a decimal value of 18 is assigned.

N S K E L E C T R O N I C S

You are commenting using your Facebook account. If the system has to work under noisy environments, background noise may corrupt the original data and leads to malfunctioning. This can then be later connected to a microcontroller for further functions.

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This L can drive 2 motors at a time.

To display the command numbers 2 common kiy 7 segment displays are provided. The IC can recognize 20 words, each word a length of 1. This 8 bit data can be directly connected to a port of Microcontroller for further action. Email required Address never made public. As the RAM is volatilea 3v button battery is used to backup stored data.

An 8 kB external RAM is needed to store data. Training Words for Recognition: This site uses cookies.

HM – Speech Recognition Chip

Provide a separate 12v DC power source to L board. You are commenting using your Twitter account. The heart of the circuit is the HM speech recognition IC.

In the training process user trains the IC by speaking words into the microphone and assigning wpeech particular value for that word.