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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Sun May 20 2018, 06:01 PM
justinb
how to write and execute a program that read the keypad button and display the number on 7 segment on intel8051 at89s52 in assembly language?
Sun May 20 2018, 05:56 PM
justinb
how to write and execute a program that read the keypad button and diplay the number on 7 segment ?
Sun May 20 2018, 01:44 PM
StephenTitly
https://coindump.biz/?ref=0110ce0e15d11860f5c787dd7668239a
Thu May 17 2018, 02:36 PM
HAMZA TAJ
sir iwant to ask about controller of three phase supply by using back to back thyristor instead of triac....will u give me some guideline?
Sat Apr 28 2018, 08:54 PM
ashutosh jain
IR Remote Switch using TV remote (RC5 Protocol) is not working properly. opp1 & opp2 is in problem.plz help
ExperimenterUK
Sat Apr 28 2018, 04:09 AM
@kaiserslautern Post in forum
Wed Apr 25 2018, 03:09 PM
kaiserslautern
Hello everyone, using software uart is a very good idea for a second serial port. Thank you so much. I would kindly like to know how to connect this port to the PC?
ExperimenterUK
Sun Apr 22 2018, 03:50 AM
This is a community site. Feel free to help anyone needing advice
hareeshchamiyar
Thu Mar 29 2018, 06:47 PM
please help me for the configuration bits for dspic30f2010
hareeshchamiyar
Thu Mar 29 2018, 06:45 PM
can any one using dspic30f2010.

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bdmehta
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ExperimenterUK Avatar
Posted By ExperimenterUK
Mon May 14 2018, 10:17 PM
So the main problem is that I am not getting Analo...
ExperimenterUK Avatar
Posted By ExperimenterUK
Mon May 14 2018, 09:40 PM
Hi sir after checking all the connection i...
Pater Avatar
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LAMBO Avatar
Posted By LAMBO
Sun May 13 2018, 02:13 PM
Hi sir after checking all the connection i...
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Posted By ExperimenterUK
Mon May 07 2018, 07:27 PM
This design should be fine.Choose a frequency betw...
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Posted By Pater
Mon May 07 2018, 01:28 PM
Sorry for late reply as exams were on,Based on my ...
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Posted By ExperimenterUK
Thu May 03 2018, 03:32 PM
If the circuit works with a light bulb, the probl...
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Posted By LAMBO
Thu May 03 2018, 08:04 AM
Hi sir as u mentioned above everthing is working...
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Posted By ExperimenterUK
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Thanks for the video clip, it's a good idea.Electr...
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Posted By LAMBO
Wed May 02 2018, 10:53 AM
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