Discussion in "General help Guidance and Discussion" started by    Rasengan    Mar 18, 2010.
Thu Mar 18 2010, 03:51 PM
#1
Hi friends.I need a 8051 Development Board Circuit diagram especially 89020 one.I have this Board because of a workshop.
I need this circuit to advance its use.This board is
Compatible with most of the 8051 and 8052 series of microcontroller
Available with AT89s51, AT89s52 or P89v51RD2 microcontroller
On board motor driver for driving 4 DC motors or 2 stepper motors
LCD interface
PC interface through UART
8 channel ADC converter
11.0592 MHz crystal
Exposed 8 channel 3 I/O port for general-purpose application
Five tact switches for external input, reset and interrupt
Four test LEDs for status and debugging purpose
Buzzer
Exposed ISP pins for Programming
Programming can be done through serial port for P89v51rd2 micro controller
On board regulated power supply

Please reply
Thu Mar 18 2010, 08:30 PM
#2
I think you can make this on your own if you know all this. And most probably the vendor should have provided circuit with the dev board otherwise its of no use.
Fri Mar 19 2010, 03:12 PM
#3
See this image


http://www.technophilia.co.in/product_details.aspx?product_id=77

Check the above the link
Can u tell me whether this is a general board whose circuit may be available on net?
Sat Mar 20 2010, 11:15 AM
#4
Hello Rasendan!

V nice idea....to make Development board it is no difficult schematic is attached
Hope this will help u dont leak it
Sat Mar 20 2010, 03:32 PM
#5
Thanks for the schematic,coolmirza143.
I wanted to know how the microcontroller is connected to Motor driver IC.Do u have circuit for that too?I need it for line follower Robot.
Mon Mar 22 2010, 10:08 AM
#6
L293D (h-bridge motor driver) is very easy to use. follow the link

http://www.8051projects.net/microcontroller-tutorials/

check DC motor tutorial for more information.

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ExperimenterUK
Mon Apr 27 2015, 08:14 PM
@Janvier This project is in assembly. It is unlikely anyone has a 'c' code
Mon Apr 27 2015, 04:47 PM
Janvier
hello! can u help me to find c code for a project called " automatic light controller with visitor counter". Best regards.
ExperimenterUK
Mon Apr 27 2015, 05:27 AM
@mostfa.. it's a browser thing. Check your settings/try another browser.
Sat Apr 25 2015, 06:16 AM
rohan_verma
sir this circuit is tested?can i use it directly on developing PCB
Sat Apr 25 2015, 06:13 AM
rohan_verma
MSCOMM32.ocx cannot be copied in the systems folder even with administration rights.
Fri Apr 24 2015, 01:58 AM
mostfa
please fix the LCD Interfacing Tutorial as all pictures is gone
Fri Apr 24 2015, 01:57 AM
mostfa
LCD Interfacing Tutorial
Qasim359
Tue Apr 21 2015, 07:31 AM
hello every one i have made pic industrial and domestic timer and i can,t understand c code written in Hi-Tech please send me Mikroc code for this project anyone...................
ExperimenterUK
Wed Apr 15 2015, 05:07 PM
@Bibek.. and everyone. Create threads if you need help. The chat box is just for chat
ExperimenterUK
Wed Apr 15 2015, 05:06 PM
@mohd atif ..login..create a post/thread,then I can post a copy of the missing file

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I doubt anyone has Mikroc code.It is probably more...
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A multimeter won't help :(The most practical way i...
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i can,t understand C Code written in Hi-Tech pleas...
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k..let me make all this simple for u so u can add...
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Please zip and attach the code in future. You forg...