Project Update!

hello friends,
new project update is availabe in 8051 section.
Digital Clock using DS1307 for 1x16 LCD display. it displays date and time with am/pm display.
get the economical update now!
visit the download section.... Read Compelte post
Other Tags: digital clock   lcd display   hello friends   ds1307   new project   
Posted on Thu Aug 03 2006, 03:14 PM

Project Updates!

  1. as per the request from a guy from iran, i have uploaded the schematic for Project named "Digital Clock using DS1307" please read instruction before opening the file.

  2. Gif image added in the zip file of "digital clock using DS1307".
    someone has reported that the pdf is not working. so if u feel that pdf is not ok, u can use gif image too. but i recommend to use PDF.
... Read Compelte post
Other Tags: digital clock   ds1307   gif image   project updates   file gif   
Posted on Fri May 26 2006, 05:38 AM

New Project!

hi friends,
happy news for you! A new project available for donload please visit  the following link for more information about the project.
Digital clock with alarm using DS1307
keep visiting! ;-)... Read Compelte post
Other Tags: digital clock   RTC   DS1307   DS1337   Dallas   Maxim IC   
Posted on Mon May 01 2006, 07:46 PM

DIGITAL CLOCK USING DS1307 SOURCE CODE IN assembly

hi!
i have seen the assembly code.i am not getting what the following instruction mean,

jnb alarm_alarm,$;


in this instuction what the $ is used for.... Read Compelte post
Other Tags: digital clock   assembly code   ds1307   jnb   source code   
Posted by shashank on Tue Apr 24 2007, 02:01 PM

HOW TO SET 5 DIFFERNET ALARMS IN THE DIGITAL CLOCK PGM

HI ,
i just want to know how to set 5 different alarms and store it in rtc ram location ,i am getting confused....
... Read Compelte post
Other Tags: alarms   digital clock   pgm   rtc   
Posted by koushal.v.v on Sat Apr 21 2007, 05:49 PM

digital clock with no alarm

hello ppl can i have a digital clock written in assebly language for the 8051 with no alarm and 24hr clock??? and then displayed on an LCD 16*2???? my email is [email protected] really URGENT HELP ME... Read Compelte post
Other Tags: DS1307   Digital Clock   8051 clock   8051 DS1307 Clock   
Posted by marcodel on Mon May 14 2007, 06:21 PM

Intelligent Alarm Clock

You all have been using alarm clocks in your room to wake up in morning, Normal alarm clock just rings and wake you up that's all. But this Intelligent Alarm clock not only wakes you up but also make sure that are you really up from your bed or left the room? Isn't that intelligent? Not only this but this clock has feature of programming wake up audio messages from PC.

This clock connects to the ... Read Compelte post
Posted on Thu Nov 05 2009, 01:17 PM

Project Update!

Hello friends,
the new and improved, update of "AT89C4051 as RTC" is available for download. instead of 16x2 LCD i am using 20x4 LCD and with the help of CGRAM area in LCD (type HD44780) i created digits from 0 to 9. which are double the size of the original clock. so clock looks much better and is more impressive.. few more bugs have been fixed.

so give it a try... go to download section and DOWNLO... Read Compelte post
Posted on Mon Jun 19 2006, 03:44 PM

Conversation

ExperimenterUK
Mon Dec 03 2018, 05:17 PM
Please post questions in the forum. The chat box is for chat
Mon Dec 03 2018, 06:43 AM
help!me!
help! I don't understand busy flag!
Sun Dec 02 2018, 08:01 PM
ile
hello
Mon Nov 12 2018, 05:58 AM
Pavan_user
i have seen your replica of I2C programming using AT89C51 but i am unable to understand the "ack_bit" variable usage ...looks like it is always 1...can you elaborate how acknowledgment is working....
bgk3678
Tue Nov 06 2018, 02:36 PM
kindly any one give solution for my problem
ExperimenterUK
Mon Nov 05 2018, 09:48 PM
Pins high is the normal state. You need a program to set them low
mayengbam
Sun Nov 04 2018, 05:41 PM
hello, i am niranjoy, alll the port of my 8051 is always high, even i erase all the program. why is it so happen and what is the problem. any one please help me!
Sun Nov 04 2018, 02:16 PM
BASAVARAJ g kudamble
hi I am interfacing GSM 300 to 8051 microcontroller to receive message from mobile
ExperimenterUK
Sat Sep 29 2018, 06:28 PM
Please post questions in the forum.
Sat Sep 29 2018, 11:26 AM
Ashfaq Ch
hi i have some AT89C51RC microcontrollers already programed. some one help us to how to download from AT89C51RC and after study and edit all corractions reload to AT89C51RC controller

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