Downloads

New Downloads added.

8051 projects & Protocol libraries

Current Libraries:
I2C library (assembly) C coming soon..!
UART library (API provided)

8051 Projects:
AT89C4051 as RTC
CLI for 8051(AT89C51)... Read Compelte post
Other Tags: 8051 projects   library api   at89c51   uart   amp   
Posted on Fri Dec 09 2005, 11:56 PM

10 New 8051 Projects

For all those students and hobbyists who are looking for microcontroller 8051 projects in assembly language. Ten latest projects based on 8051 are available for download. Here is the list of projects available.

1. Auto Control of three phase Induction motor (AT89C2051)

2. Automatic College Bell (AT89S8252 & DS1307)

3. Automatic plant Irrigation (AT89C2051)

... Read Compelte post
Posted on Wed Jun 06 2007, 01:45 PM

Waypoint Follower Robot - Implementing theory of Dead Reckoning

A practical approach to a theoretical concept. Author Ibrahim Kamal decided to put a theoratcal concept of Dead Reckoning to a practical application to actually understand it.

The aim of the project is simple: Build a robot that moves in any required direction, while keeping record of it's actual position and angle with respect to a reference starting point but without any lines or ground marks to... Read Compelte post
Posted on Sun Nov 01 2009, 08:50 AM

Frequency Counter using AT89C2051 and LCD (Assembly)

A very simple easy to make Frequency counter project. This project is powered with small AT89C2051 microcontroller with LCD. Block Diagram of circuit is shown below. It can support a wide range of frequency input starting from 1Hz to ~16.5Mhz, rest depends on pin characteristics.

Theory of Operation
As we all know frequency of a signal is number of cycles per second. I made use of this logic to calc... Read Compelte post
Posted on Tue Oct 27 2009, 09:27 PM

Monitor and Control of Greenhouse Environment - GreenBee [Project Report Included]

Hello Students and Hobbyists,

Well I got this great gift from Amit Radhakrishnan, Poonam Bansal, Prabhat Kumar, Smitha P., students of Atria Institute of Technology, Bangalore.

So i thought you will all love it as a return gift from Rickey\'s World.

Comments from not only me but also from other members who helped Amit while he was working on this project. I must say its a very neatly built and presen... Read Compelte post
Posted on Mon Aug 04 2008, 03:34 PM

GreenBee Reloaded





Hi Everyone,

There has been some problems, some modifications needed in the GreenBee project made By Amit Radhakrishnan. Chinmayananda Das and ricky17 (from forum) took the challenge to make this project working again. After so much of hardware, project is Up and working.

Download section is not update with the new Black book (project report) and circuit diagram is updated. Code i... Read Compelte post
Posted on Mon May 11 2009, 02:47 PM

Pure Sine Wave Inverter Using Atmel 89S2051

This 8051 project demonstrates generation of pure sine wave with the help of PWM technique where the original sine wave is divided into n number of small segments or samples. These samples are regenerated by 8051 controller to recreate the original sine wave.


Block Diagram of Pure Sine wave inverter


The inverter will converts 12 Volt dc from battery into 110 Volt ac, 50 Hz, sine
wave. As from the blo... Read Compelte post
Posted on Tue Nov 10 2009, 01:53 PM

project help needed...

in case if u dont knw plz refer to the image below.....


the LED is optional....

... Read Compelte post
Posted by Kazim on Wed Feb 04 2009, 03:13 PM

C51 Snakes - A Nokia inspired game built on 8051

You all might have played the famous game of all time "Snakes" on your Nokia mobile phones. Inspired from the same Sandeep Sasi went far from just playing the game and thought of implementing it on 8051 platform.



The game is built on AT89S51 MCU operating at 27MHz crystal frequency. The game uses
a 16 * 8 LED dot matrix display and five way keys for user interface. A dedicated
delay settings key prov... Read Compelte post
Posted on Wed Nov 04 2009, 09:22 AM

Update of Home automation over internet

Home automation project is updated. There are few things added in the project. Here is the list of few updates..
  1. LED Indicator added for indicating new message has received.
  2. New command added to control the dimness of LED, this feature can also be used to control a FAN speed, can be used in any way.
  3. Schematic updated
  4. Power supply section updated, removed 12V supply because no more needed.
Hope you will... Read Compelte post
Posted on Fri Apr 20 2007, 08:12 AM

Conversation

Sun Jun 16 2019, 10:48 PM
hanoch Taub
i need to interface sim800 to 8051, the problem is that on the module sim800 there are 9 pins connector and I don't know how to connect him to 8051, which pins to tx and rx on 8051 module sim there is
Tue May 28 2019, 10:14 PM
Ron Otsig
KBI does not work on P89LPC920 but it works on P89LPC925
Mon May 27 2019, 12:03 PM
BIJI MATHEW
Hello friends....
DragonDad
Tue May 21 2019, 06:02 PM
Hi. Who is online?
Tue May 14 2019, 03:38 AM
Jayson Contreras
Hello
Xkalebar
Sun Apr 28 2019, 12:06 PM
Please provide me the code for gsm based sms controlled notice board
ExperimenterUK
Mon Apr 15 2019, 01:52 AM
@hassan malik post your problem in the "General help Guidance and Discussion" forum
Sun Apr 14 2019, 08:06 PM
RAJESH MAPARi
please send me code to interface atmega32 with 24c1024 serial eeprom
Sun Apr 14 2019, 04:33 PM
hassan malik
hello sir i installed proteus 7.8 professional on window 7 ultimate and window 10 but there would be same errors onn both windows. the error is bad license key.please any one help me
Sun Apr 14 2019, 04:32 PM
hassan malik
hello sir i installed proteus 7.8 professional on window 7 ultimate and window 10 but there would be same errors onn both windows. the error is bad license key.

Downloads

Comments

Easwaran22
Thu Jun 13 2019, 10:16 AM
JenniferJJ
Thu Jun 13 2019, 05:12 AM
seyoonnet
Tue Jun 04 2019, 12:37 PM
Charbel
Sun Jun 02 2019, 03:30 PM
ronotsig
Mon May 27 2019, 03:00 AM
WilsonNig
Sun May 26 2019, 03:11 AM
DragonDad
Tue May 21 2019, 02:50 PM
dhiyamtech
Thu May 09 2019, 10:20 AM

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Forum Activity
JenniferJJ Avatar
Posted By JenniferJJ
Thu Jun 13 2019, 05:17 AM
Hi,Hello Members,I am the newbie member, I like ve...
ExperimenterUK Avatar
Posted By ExperimenterUK
Thu May 30 2019, 08:32 PM
It occurs to me that although the P89LPC921 and P8...
ExperimenterUK Avatar
Posted By ExperimenterUK
Wed May 29 2019, 09:05 PM
I would suggest a fresh approach.The Keil compile...
ronotsig Avatar
Posted By ronotsig
Wed May 29 2019, 03:13 PM
Since the code works for the P89LPC925, it is appa...
ExperimenterUK Avatar
Posted By ExperimenterUK
Mon May 27 2019, 06:23 PM
I can't see any reason that those registers would ...
ronotsig Avatar
Posted By ronotsig
Mon May 27 2019, 03:06 AM
I am trying to using P89LPC921 or P89LPC922 in a p...
Ansh12 Avatar
Posted By Ansh12
Sun Apr 28 2019, 02:15 PM
I made a minor change, it works in Proteus.Try the...
ExperimenterUK Avatar
Posted By ExperimenterUK
Thu Apr 25 2019, 08:20 PM
I made a minor change, it works in Proteus.Try the...
gigyani Avatar
Posted By gigyani
Thu Apr 25 2019, 01:17 AM
when i add cufirst.hex its not working.after 2-3 s...
ExperimenterUK Avatar
Posted By ExperimenterUK
Wed Apr 24 2019, 12:29 AM
http://www.8051projects.net/download-d205-electron...