Some simple projects in 89C51

[irfanusman]

hi
I have just study the microcontroller(89c51) and i have done following things in 89c51
1. toggle LED using microcontroller
2. use the interrupt to control the led
3. use timer to control the brightness of led

now i want do do some basic project plz tell me some projects
regards

 

[ckshivaram]

8051 aduc832

do the simple project, which covers all the basic interface of LCD, ADC,I2C (eprom, RTC), and serial communication.

want anything more, please ask.
read this B;OCK DIAGRAM and start the project. I have completed this and you can come back for any help but you should try this first on your own.

 

[irfanusman]

mazdi book

thanks friend

 

[ckshivaram]

ldr projects chennai

did you get the idea, of what is to be done here??????

This is a simple data logger project.

 

[irfanusman]

want project in 8051

YES, I HAVE GET TUR IDEA & I AM WORKING ON IT can ur tell me more abouts sensors used in it

 

[tvthang]

Re: want project in 8051

HI, you can build a simple training KIT in which you can do any exercises about 89C51.
for example 1: disp play 012 on LED2, LED3 and LED4 using interrupt timer0

LJMP MAIN
ORG 000BH
LJMP LED_SCAN
MAIN:
MOV TMOD,#01H, TIMER 0, MODE 1 16 BIT
SETB EA
SETB ET0
SETB TR0
MOV TH0,#HIGH(-2000)
MOV TL0,#LOW(-2000)
SJMP $
LED_SCAN:
MOV P0,#0C0H ; NUMBER 0
CLR P3.2 ; ON LED 2
CALL DELAY
SETB P3.2
MOV P0,#0F9H ; NUMBER 1
CLR P3.3 ; ON LED 3
CALL DELAY
SETB P3.3
MOV P0,#0A4H ; NUMBER 2
CLR P3.4 ; ON LED 4
CALL DELAY
SETB P3.4
RETI ; RETURN MAIN PROGRAM FROM INTERRUPT
;-----------------------------------------------------------------------------
DELAY:
PUSH 07
MOV R7,#200
DJNZ R7,$
POP 07
RET
;------------------------------------------------------------------------------
END
if you can not write program by assembly i can write by C language which is very easy.
good luck to you.
;-----------------------------------

 

[ckshivaram]

Re: want project in 8051

you can use LM35 as temp sensor, and a small LDR as 1 sensor. Build a small project without using any complicated sensor. Connect sensor output to ADC and read the values. Store time and the changed parameter in eeprom or send the output to Hyperterminal using serial comm. or to LCD.

 

[flyingsky]

want project in 8051

YES,BUT YOU NEED A SENSOR :18B20: TO STUDY MUCH MORE ABOUT IT.
I AM LEARNING ABOUT IT.

 

[freakkaito]

want project in 8051

try make a linefolower robot, that's use easy programming. just like controlling LED. but a litle bit hard on electronics side he he he he

just like waht ckshivaram said, use LDR or IR sensor. try to find the project over the internet you'll find a lot of linefollower project.

just go to google and put the keyword LINEFOLLOWER ROBOT.

god luck.

 

[sivamit]

Re: want project in 8051

hi
I have just study the microcontroller(89c51) and i have done following things in 89c51
1. toggle LED using microcontroller
2. use the interrupt to control the led
3. use timer to control the brightness of led

now i want do do some basic project plz tell me some projects
regards

If you want to do any ADC/DAC SPI programming ..try ADuC832.
It is nothing but a 8052 core architecture uC+ ADC/DAC options. Also It is very easy to program this uC. You will need only a serial cable+ a free software.
All the best...!!

Regards,
Shiva

 

[srinivasan2323]

want project in 8051

if any full project with pcb and source code want please contact 9886357761

 

[madhan]

Re: want project in 8051

refer the following link
http://www.pjrc.com/tech/8051/board4/index.html

Added after 2 minutes:

and also
http://www.csee.umbc.edu/courses/un...rc_2004_02_07/tech/8051/board2/schematic.html

Added after 1 minutes:

http://www.rentron.com/5000TPGMR.htm

 

[sohail_akram]

Re: want project in 8051

Here is project Led moving message display
complete project proteus circuit and c source code.

 

[Swaminathanr82]

Re: want project in 8051

Pls refer mazdi & mazdi book for 8051,
refer electronics circuit

 

[ckshivaram]

Re: want project in 8051

Pls refer mazdi & mazdi book for 8051,
refer electronics circuit

for embedded project why one needs to refer electronics circuit, if people are from some other background then how to understand electronics. Its purely embedded system project where he needs idea. Mazidi does not give any projects, and what is the use of executing which he has already given by just changing the port pins.
Trying to do something of our own gives more confidence.

 

[mohannad100]

want project in 8051

check the following link will help u
www.8051projects.com