microcontroller 89c51 atmel

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gaurav1985

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hello gaurav,

i am simranjeet singh. please follow the steps i am giving you to get helped.

1. from internet , get the 38 khz infrared transmitter circuit using 555 timer. you will get it from www.discovercircuits.com ( optional step)

2. tsop 1738 is a infrared receiver circuit which is also used in TV. buy this from market and get it interfaced with 89c51 serial port.

i am also a student like you.

my e mail is simrantogether@yahoo.co.in

you are welcomed to ask anything.

simran
 
what type of stepper motor?

Hai
What stepper motor are you using
unipolar or bipolar and

do you use a driver for stepper motor

i can guide u if you furnish the above details?

Nandhu
 
know about serial ports!!!

Hi, i jst know abt mc 89c51,
1)Is 89c51 having only 1 serial port??
2)how can we identify serial ports in any microcontroller??
3)which microcontroller has multiple serial/parallel port?
4)i send(in attachment)u a block diagram of my project seismic wave analyzer using GSM technique can u send me its perfect circuit diagram.
 

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