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hey
here is the nice guide for keypad interfacing with 8051 microcontroller with code in c and circuit diagram and components detail
**broken link removed**
Re: keypad interfacing with 8051
use this code
// Program to make alphabetical keypad similar to the one in mobiles
#include<reg51.h>
#define port P1
#define dataport P2 //Data port for LCD
#define key P0 // Port for Keypad
#define sec 100
sbit rs = port^1;
sbit rw = port^2;
sbit en = port^3...
hello friends
use this link for **broken link removed**
enjoy
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hi friends
**broken link removed**
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here is the nice tutorial on...
hi
here is the code in for digital thermometer using microcontroller
//Program to make a digital thermometer with display in centigrade scale
#include<reg51.h>
#define port P3
#define adc_input P1
#define dataport P0
#define sec 100
sbit rs = port^0;
sbit rw = port^1;
sbit e = port^2;
sbit...
hi:-|
it is quite easy to blink a led using microcontroller.you just need a simple circuit and code.there are a lot of sites offering you the complete guidance for it.you can also find it here.
engineersgarage.com/microcontroller/8051projects/interface-leds-AT89C51
mike
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