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8051 MEMORY USE IN EMBEDDED C LANGUAGE

New Ideas regarding projects (Author: rawat742)
Last post by rawat742    Fri Aug 18 2017, 02:58 PM
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[Help]GLCD Status Read

8051 Discussion Forum (Author: alparslanbagriyanik)
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ultrasonic sensor

Project Doubts (Author: rammichael)
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Hexadecimal SMS

Embedded GSM Development (Author: hmn16)
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Computer Vision

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AT89S8253 code issue

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Last post by ExperimenterUK    Thu Jul 20 2017, 04:08 PM
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Place Code at absolute address in Tasking EDE

Project Help (Author: Utsavi)
Last post by Utsavi    Mon Jul 17 2017, 09:57 AM
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Read data from LCD with Raspberry pi

ARM Development (Author: ComputerDude)
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LED Scrolling message Display using 8051

Project Help (Author: ExperimenterUK)
Last post by ajay_bhargav    Tue Jul 04 2017, 04:53 AM
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2D Table using 8051

Project Addition or Changes (Author: DruvaN)
Last post by ajay_bhargav    Tue Jul 04 2017, 04:47 AM
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Yet Another DTMF Controlled Robot



We have got a recent submission of the project by students of Mai Bhago polytechnic college, Amritsar, Punjab. As simple as it sounds, This project is an 8051 based DTMF controlled robot. 8051 receives decoded DTMF tones from MT8870 DTMF decoder. The DTMF input is fed from a GSM phone. There are two motors on the robot which are controlled via dual H-Bridge motor driver L293D.

If you are just starting to learn microcontrollers then this is the project you should start with. It will help you understand the basic IO control in microcontrollers using embedded C.

DTMF controls are as follows:

On pressing '2' robot moved forward
On pressing '8' robot moved backward
On pressing '4' robot moved left
On pressing '6' robot moved right
On pressing '5' robot moved stop


The download package includes source code, hex file, schematics and a description document.

Project credit goes to:
Parambir Singh Mattewal (Supervisor)
Sharanjit singh
Harman Rajput
Pragati
shikha
Manpreet kaur

Thank you guys for submitting this project.

Download this project from our download section:
Yet Another DTMF Controlled Robot
Tags GSM controlled robotDTMF controlled robot8051 DTMF controlled robot
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Simple 3 Digit Temperature Meter





This project is a simple temperature meter using LM35 analog sensor connected to PIC microcontroller PIC16F676. The temprature is displayed on 3 digit 7-segment display. Project code is written in C language for CSS compiler for PIC. Here are few things that you can expect to learn from this project:

1. Using Analog port of PIC Microcontroller
2. Interfacing LM35 temperature sensor
3. Interfacing 7-segment display
4. Multiplexing multiple 7-segment display

Simple yet so much to learn in this project. If you are a starting to learn microcontrollers then this is your project. The download package also includes a proteus simulation so you can modify and test this code before building the actual hardware.

I want to thank Rakesh Suthar for submitting this project. I hope to see more learning oriented project from him.

Download Package Content:
  • main.c : Project C code
  • main.hex : Hex file
  • schematic.PDF : Schematic file
  • lm35-temp-meter.pdsprj : Proteus simulation Project file


If you have any questions or queries on this project feel free to ask in forum.

Download Here: Simple 3 Digit Temperature Meter

Tags Digital temperatureLM35PIC Microcontrolled LM35
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LED Scrolling message Display using 8051





This Project is a scrolling LED matrix display project using 8051 (AT89S52) controller and 24C16 EEPROM. This LED matrix project is designed to work flexibly to handle 1x18 matrices of 8x8 LEDs or 1 to 29 matrices of 5x7 LEDs. The total matrices support can go higher if a controller with higher RAM is used. You do not need to do any change in the program for that. There is also a software provided to upload your message from PC to EEPROM.

This project is submitted by Pratik Suthar of Government Engineering Collage, Dahod (Gujrat). I really want to thank him for his contribution to Rickey's World.

Now a working video of the project:



Download this project: LED Scrolling message Display using 8051
Tags led matrixmatrix display8051 matrix displayscrolling message displayscrolling led matrix displayscrolling led display 8051
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Smart Home using GSM, Bluetooth and Android



This project demonstrates a great concept of Home automation using a Smart Home Device which can control things automatically by taking decisions based on sensor network and external events or manual control using your phone over Bluetooth or GSM. Which means if you are inside the house you can use You can control your appliances using bluetooth when outside use your GSM phone (over SMS).



This project uses AVR controller ATMega328 running Arduino firmware. There are a number of sensors connected to the controller some on GPIOs and some via Analog ports. Here is a short list of sensors:
1. Temperature Sensor (LM35)
2. PIR Sensor
3. Light Sensor (LDR)
4. GAS Sensor

Wireless modules used in this project:
1. SIM300 GSM Module (SIM900 can also be used)
2. HC-05 Bluetooth Module

There is also a provision for controlling 4 AC appliances. One LCD is also connected to show real-time status of all the sensors.

This project gives a good hands on practice on AVR controller and Arduino firmware programming. With various communication options one can get good experience on wireless communication. Further more there are endless possibilities of expanding this project. So you really need to turn your brains on and think of what more you can do with this.

Project also includes complete documentation including Synopsis, Project report and final presentation. But don't get carried away with these goodies. Learn and Build this project so it can benefit you in future

I really want to thank Gaurav Khadasane once again for submitting this wonderful project and bringing lot of things together to learn in a single project.

Go to download section to download this project: Smart Home using GSM, Bluetooth and Android

Finally the working Demo:

Tags bluetooth home automationhome automation using gsm modemsim900smart home using gsmsmart home project bluetoothandroid controlled smart homehome automation androidPIR sensorLPG gas sensorHC-05 bluetooth module
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Conversation

rawat742
Fri Aug 18 2017, 11:37 AM
hi @ angel patel i will attach a file i hope it will be helpfull for you
ExperimenterUK
Mon Aug 14 2017, 09:57 PM
@ angel patel... just log in and post your problem
Mon Aug 14 2017, 01:45 PM
angel patel
hey any one help to make the led scrolling display
desuza6
Sat Jul 29 2017, 07:09 AM
I see the code for step motor h l 298 to rotate 45 degree, but all delay time, if I want to input sensor to h the pulses to stepmotor
rammichael
Thu Jul 27 2017, 12:05 PM
okay fine
ExperimenterUK
Wed Jul 26 2017, 07:51 PM
Please post questions in the forum, the chat box is for chat
msd007
Wed Jul 26 2017, 11:27 AM
i need code if any one have aduc706 interfacing lcd 16*2
msd007
Wed Jul 26 2017, 11:26 AM
pl help me how to write code of interfacing ADuc7026 controlleo lcd pl any one help me hoe to initializend configure the direction
rammichael
Wed Jul 26 2017, 06:04 AM
can you explain what is timer and how to use their modes ...
rammichael
Wed Jul 26 2017, 06:03 AM
ExperimenterUk thank you for your quick reply okay

Downloads

Comments

Pirateak
Thu Aug 17 2017, 02:02 PM
sathishksk71
Wed Aug 16 2017, 04:47 AM
rawat742
Sun Aug 13 2017, 05:49 PM
alparslanbagriyanik
Fri Aug 11 2017, 08:10 AM
Thanhquan
Sat Aug 05 2017, 05:17 PM
NAMRATHA
Thu Aug 03 2017, 08:32 AM
Kgj
Tue Aug 01 2017, 12:41 PM
Ingketech
Sun Jul 30 2017, 01:03 PM

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Forum Activity
rawat742 Avatar
Posted By rawat742
Fri Aug 18 2017, 02:58 PM
Dear Sir, I have a another program in which I am a...
rawat742 Avatar
Posted By rawat742
Fri Aug 18 2017, 11:45 AM
LCD SCROLLING MESSAGE PROGRAM CODE AND SIMULATION...
rawat742 Avatar
Posted By rawat742
Fri Aug 18 2017, 11:24 AM
Dear Sir , I am not able to increased value by pre...
rawat742 Avatar
Posted By rawat742
Fri Aug 18 2017, 11:19 AM
Dear Sir, as per your attachment I w...
ExperimenterUK Avatar
Posted By ExperimenterUK
Thu Aug 17 2017, 10:54 PM
Try this. Attachment ...
rawat742 Avatar
Posted By rawat742
Thu Aug 17 2017, 08:24 PM
Dear Sir , Please help me for stor...
sathishksk71 Avatar
Posted By sathishksk71
Wed Aug 16 2017, 04:53 AM
Hi.. Iam refreshing c language using this useful r...
ExperimenterUK Avatar
Posted By ExperimenterUK
Mon Aug 14 2017, 10:19 PM
The original 8051 is a primitive device.Over the ...
rawat742 Avatar
Posted By rawat742
Mon Aug 14 2017, 06:52 AM
Dear sir, First of all i want to thanks to you fo...
ExperimenterUK Avatar
Posted By ExperimenterUK
Sun Aug 13 2017, 11:25 PM
Reading page 11 of the data sheet, it is not clear...