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Replacement for SAB80C535

8051 Discussion Forum (Author: bastik)
Last post by ExperimenterUK    Sat Jan 13 2018, 10:26 PM
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16F84 oscillator

Project Help (Author: eddieprice)
Last post by ExperimenterUK    Fri Jan 12 2018, 06:49 PM
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8051 gps interfacing code

8051 Discussion Forum (Author: cjj20)
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the AT42QT1070 not correct data

8051 Discussion Forum (Author: vietbac)
Last post by ExperimenterUK    Mon Jan 08 2018, 07:35 PM
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For ultrasonic sensor HC-SR04

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About Soil Moisture Sensor

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Help for Digital Countdown Proteus

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Regarding duty cycle variation output

Project Help (Author: RajeSH190295)
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Microcontrolador PIC 16F716

PIC Microcontroller Discussion (Author: fernanmonroy2)
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programming 8952 microcontroller

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Keypad programming for 8051

8051 Discussion Forum (Author: Ansh12)
Last post by ExperimenterUK    Mon Nov 20 2017, 10:18 PM
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Detect magnet position with Hall effect sensor

Electronics (Author: vivitern)
Last post by ExperimenterUK    Tue Nov 07 2017, 07:13 PM
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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

ExperimenterUK
Thu Jan 11 2018, 01:23 AM
Hi Dave. Good to see you. Parole ?
DavesGarage
Tue Jan 09 2018, 07:55 PM
It's been a few years since I poked around here - Hi all...
ExperimenterUK
Mon Jan 08 2018, 07:19 PM
Hi TPS. it's been a while..
۞ TPS ۞
Sun Jan 07 2018, 06:42 PM
hello
Thu Jan 04 2018, 01:50 PM
sayyad affrid
its AT89S52
Thu Jan 04 2018, 01:50 PM
sayyad affrid
sir, i want embedded c code for ultrasonic sensor having buzzer interfaced with AT9S52
Mon Dec 18 2017, 08:12 PM
zafir
i am making digital voltmeter using AT89C51, ADC and LCD 16x2,,, kindly someone please send me hex file in assembly language
Fri Dec 15 2017, 12:18 PM
mehari
can not find dhtxx.md file in proteus 8.0 can anybody help me please?
sahar7478
Fri Dec 08 2017, 12:47 PM
can i get gsm a6 library? can anybody help? tia
Faiqa
Sat Nov 25 2017, 08:32 AM
Can i get the code of Monitering and controlling of green house effect? ... Can anyone help me ?

Downloads

Comments

eddieprice
Fri Jan 12 2018, 04:07 PM
bastik
Fri Jan 12 2018, 09:36 AM
cjj20
Tue Jan 09 2018, 07:29 PM
shahzadiqbal
Tue Jan 09 2018, 01:57 PM
shailu1809
Mon Jan 08 2018, 01:11 AM
saffrid97
Sun Jan 07 2018, 01:48 AM
vietbac
Sat Jan 06 2018, 10:08 AM
Pecman
Wed Jan 03 2018, 03:58 PM

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Forum Activity
ExperimenterUK Avatar
Posted By ExperimenterUK
Sat Jan 13 2018, 10:26 PM
This is clearly an old design.A modern microcontr...
bastik Avatar
Posted By bastik
Sat Jan 13 2018, 09:38 PM
For now I don’t have much information about device...
ExperimenterUK Avatar
Posted By ExperimenterUK
Fri Jan 12 2018, 06:49 PM
Sometimes the Configuration word has to be program...
ExperimenterUK Avatar
Posted By ExperimenterUK
Fri Jan 12 2018, 06:30 PM
What exactly is your situation ?I very much doubt ...
eddieprice Avatar
Posted By eddieprice
Fri Jan 12 2018, 04:32 PM
I am using a 16F84A for the first time and am havi...
bastik Avatar
Posted By bastik
Fri Jan 12 2018, 10:37 AM
I have device with SAB80C535 microcontroller and I...
ExperimenterUK Avatar
Posted By ExperimenterUK
Fri Jan 12 2018, 12:01 AM
I tried to compile your 8051 version in Keil 5but...
cjj20 Avatar
Posted By cjj20
Tue Jan 09 2018, 07:42 PM
I just think something is off in the checkgpgga fu...
ExperimenterUK Avatar
Posted By ExperimenterUK
Tue Jan 09 2018, 07:35 PM
Why do you think there is something wrong with it...
cjj20 Avatar
Posted By cjj20
Tue Jan 09 2018, 07:32 PM
Please help me correct this code #include ...