Discussion in "8051 Discussion Forum" started by    akrepkral76    Apr 4, 2018.
Wed Apr 04 2018, 07:59 PM
#1
Dear All,
I need to support about HM 2007 who have to design HM 2007 Speech Recognition Kit for my grudaiton project.
There are the same project in the web but i am not able to work it.
Although The circuit description is exist in this web site , the circuit does not work absolutely.
Therefore ı need to your support -
-Circuit schematic or PCB desing for 8051 or PIC ?
-Is there anyone that do and work it ?
-Can you share your documantaion or design or code or other details please ?
Wed Apr 04 2018, 08:07 PM
#2
Can you post details of what you have done
even if it does not work.
 akrepkral76 like this.
Wed Apr 04 2018, 08:15 PM
#3
In the first step i tried to do this project lcd insted of touch panel Lcd but i am not able work it moreover 8051 instead of PIC.
and then the circuit (attehment) have done by me.
But it is still not working 2 times i design but not working.
Can you share your info or decumant or pcb desing with me if you have done this project.

Wed Apr 04 2018, 08:25 PM
#4
Does the speech recognition board output codes when you talk to it ?

What is you project supposed to do ?

Please post your code.


[ Edited Wed Apr 04 2018, 09:21 PM ]
Wed Apr 04 2018, 08:37 PM
#5
The project is about speech recognition.
-First there is a microphone (for input data) which the connection is the HM 2007 chip 42 pin.
- Second The circuit has been processing in the speech.
-Lastly the circuit has a two relays in the output side. The speaker says 1 the first relay active ( output on other case output off) Moreover the speaker says 2 other relay active (output on other case output off ).

Also the code and other details here :

https://www.8051projects.net/files/public/1366028142_45047_FT60108_1180-datasheet.pdf


[ Edited Wed Apr 04 2018, 08:38 PM ]
Wed Apr 04 2018, 09:20 PM
#6
That board is self contained, it does not need a micro.
What does your project add ?

Do you have a working HM2007 board as shown in the picture ?
Wed Apr 04 2018, 09:39 PM
#7
i have used to micro for touch panel because i did not want to desing for key pad. But i am not able to do successfully.
Can you help me adding to touch panel to circuit please ?
How can i use the relay without the micro ?
That board is self contained, it does not need a micro = i overlooked (missed ) the parts i will read more one time carefully.
Do you have a working HM2007 board as shown in the picture ? = i do not understand clearly. Can you explain more clearly ? pls.


[ Edited Wed Apr 04 2018, 09:49 PM ]
Wed Apr 04 2018, 10:49 PM
#8


Do you have a working HM2007 board as shown in the picture ? =
i do not understand clearly. Can you explain more clearly ? pls.

akrepkral76


On your diagram in your second post is a connector
labelled
"DATA FROM SPEECH BOARD".
That is a board like the one from Sunrom.
https://www.8051projects.net/files/public/1366028142_45047_FT60108_1180-datasheet.pdf
Do you have that board ?


[ Edited Wed Apr 04 2018, 11:24 PM ]
Fri Apr 06 2018, 12:22 PM
#9
I have drawed many PCB board. But it is still not ok.
I think there is problem my pcb drawing.
How can i draw PCB easliy way ?
Can you help me about this issue ?
Sat Apr 07 2018, 01:45 AM
#10
You will need to say which software you are using,
explain what you have done
and what you think is wrong.

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ExperimenterUK
Sat Oct 12 2019, 10:23 PM
Log in.. then post your code in the 8051 forum
Sat Oct 12 2019, 10:18 AM
Bhadra Sajikumar
i am doing a countdown timer with 8051 for my project, unfortunately our professor had to take a leave of absence before he could teach us most of it.. can someone explain the .asm code of it for me?
Mon Sep 23 2019, 07:37 AM
Nathaniel
I am doing a project for my schools wireless security system with cameras,sensors and spot lights using 8051 micro controller, could you help me out with the design and its source code.
Wed Sep 18 2019, 08:48 PM
Caryn Kover
Thank you for your time,
ExperimenterUK
Mon Aug 05 2019, 07:09 PM
@Ismail ..post in forum, give details
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Ismail balghmi
Hello. Please I won't download
ExperimenterUK
Wed Jul 24 2019, 12:47 AM
@BUSTER123 Please post in the forum
Tue Jul 23 2019, 06:13 PM
BUSTER123
hello! newbie here. i am kind of a guy who hates using ready - made existing libraries, so this helped a lot as i was trying to control and write to a character lcd display. however, i can't figure out how to set the cursor position. for example, i want to set it to the 5th column in the first row, so position 5. so according to the table, i am sending 10000101 on the 8 data lines of the lcd (register select pulled low). the cursor does not move there however. and i cant move the cursor left or right too. is it something wrong that i am doing? thank you.
ExperimenterUK
Thu Jul 11 2019, 07:55 PM
@ramos https://www.theengineeringprojects.com/2017/09/l298-motor-driver-library-proteus.html
ExperimenterUK
Thu Jul 11 2019, 07:44 PM
@praveen123. Can you give a link to the project ?

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