hello friends i’m a newbie and i’m looking for a HM speecg recognition IC for my project can anyone tell me where in hyderabad to find it if. Dear, Iam searching for HM IC. I live in Pakistan, Does anybody know about from where it is available or a website from where I can find it. The HM Speech Recognition IC has two operational modes; manual mode and CPU mode. The CPU mode is designed to allow the chip to work under a.

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The calculation of arriving at these values are shown in table above.

Training the HM IC – Build a Speech Recognition Circuit Pg 3

You may want to use three or four keywords that must be spoken and recognized in sequence in order to activate a circuit that opens a lock or allows entry. The IC can recognize 20 words, each word a length of 1. To stop the motor decimal 08 is assigned. Welcome to our site! To find out more, including how to control cookies, see here: Let’s arrange the words so that the words can be recognized by just decoding the lest significant digit number on the digital display.


This 8 bit data can be directly connected to a port of Microcontroller for further action. There are certain caveats to be aware of. To accomplish this word spaces 01, 11, 21 and 31 are allocated to the first target word.

Take a look around and grab the RSS feed to stay updated. The 8 bit data is passed through an octal latch IC 74HC Media New media New comments Search media.

Looking For information on HM2007 IC

Speech samples are acquired by a Microphone on board. It is used in Robotics to control motors according to voice commands.

You are commenting using your Twitter account. See the kit in the online catalog. Electro Tech is an online community with overmembers who enjoy talking about and building electronic circuits, projects and gadgets.

Sceadwian Banned Mar 24, In the training process user trains the IC by speaking words into the microphone and. This HM wasn’t designed for use in a voice security system. Next solder the 10 position headers on the display board and main circuit board.

This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register. Check out the table below to see how to achieve a number for a Word.


Functioning of L can be understood from this post. Here are more files. First you are trading off word vocabulary number for speaker independence. Next solder capacitors and voltage regulator. Forums New posts Search forums. Fill in your details below or click an icon to log in: Replacing a 4 pin leaded inductor with a 2 pin Started by gkmaia Yesterday at Most compilers don’t accept SMS.

Solder seven the seven position headers on the keypad to main circuit board as shown in figure 2 and 3. If possible use a different person speaking the word. Say the target word into the onboard microphone hm2007 LED clearly. Thread starter iamravikanth Start date Dec 26, Now mount and solder the 3.

Motor Control by Voice Recognition. Thanks for dropping by alselectro! You must log in or register to reply here.

HM2007 Voice Recognition IC

Training Words for Recognition: RoboticsUncategorized — 1 Comment. We do this for the remaining word spaces. The components are mounted on the top side of the board, see Figure 3. Click here to register now. Kit available from us.