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Labview OPC UA component in LabView
General help Guidance and Discussion (Author: katherineamt)
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How to generate 0.01hz frequency in lpc214x
Project Addition or Changes (Author: Praneeth1299)
Last post by Praneeth1299 Mon Apr 30 2018, 03:38 PM
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- ajay_bhargav
- Thu May 31 2018, 07:39 AM
It's been a long time since there has been a project shared on our website. I want to thank Nimar & Pawandeep Kaur for sharing this project. Though the project seems very simple but its a great project who wants to get started with microcontrollers.
Automatic Railway Gate Control uses two IR sensors for detecting incoming train and when train has passed, based on that 8051 microcontroller makes simple decision to close or open the gate respectively. In the project model a L293D H-Bridge is used to control gates connected to a motor. Project design looks very neat and clean. You can see working video of the project below:
Project source code is written in assembly language. The download package includes source code, hex file and schematics.
Thank you guys for submitting this project.
Download this project from our download section:
Automatic Railway Gate Control
- ajay_bhargav
- Fri May 19 2017, 09:19 AM
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
- ajay_bhargav
- Sat Jul 05 2014, 06:22 AM
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
- ajay_bhargav
- Thu May 08 2014, 11:25 AM
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
Conversation
Mon Dec 24 2018, 09:25 AM
REVOCATUS MATEMU
sorry I mean referee boards for player substitution
Mon Dec 24 2018, 09:24 AM
REVOCATUS MATEMU
hi am.looking how to build referee by using Atmega 328 and its codes
Sat Dec 15 2018, 01:45 PM
Arslan ayoub
Hii ,, can I get the simulation of numeric keypad lock on proteus
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....
Mon Nov 05 2018, 09:48 PM
Pins high is the normal state. You need a program to set them low
0
Downloads
- Automatic Railway Gate Control by: Nimar & Pawandeep Kaur in: 8051 Projects
Thu May 31 2018, 07:17 AM - Yet Another DTMF Controlled Robot by: Parambir, Harman, Pragati, shikha, Manpreet in: 8051 Projects
Fri May 19 2017, 09:15 AM - Simple 3 Digit Temperature Meter by: Rakesh Suthar in: PIC Projects
Sat Jul 05 2014, 06:15 AM - Electronic Voting machine with Managed Control Unit (Project Report Included) by: Shivani, Geetika Gupta, Vibhore Aggarwal, Megha Singh in: 8051 Projects
Sat May 17 2014, 02:16 PM - LED Scrolling message Display using 8051 by: Pratik Suthar in: 8051 Projects
Thu May 08 2014, 10:58 AM
Comments
- Accident alert and vehicle tracking system by: Arnab Bhuin
Tue Feb 12 2019, 03:19 PM - IR Remote Switch using TV remote (RC5 Protocol) by: Ali Sha
Fri Feb 08 2019, 06:32 AM - Scrolling Dot Matrix LED Display using 8051 (updated) by: lokesh kadali
Wed Dec 05 2018, 04:27 AM - PIC Industrial and Domestic Timer (Relay Controller) by: Sujit Mishra
Mon Oct 29 2018, 12:12 PM - IR Remote Switch using TV remote (RC5 Protocol) by: rounak
Fri Oct 26 2018, 06:48 PM
the_Doker
Thu Feb 14 2019, 02:21 PM
XanZes
Thu Feb 14 2019, 01:02 AM
dominicchiori
Wed Feb 06 2019, 01:41 AM
tandong
Sun Jan 27 2019, 01:38 PM
Rizz
Fri Jan 25 2019, 06:24 PM
Kheirodin
Tue Jan 22 2019, 11:54 PM
garfield0929
Sun Jan 20 2019, 12:48 AM
servprov
Thu Jan 17 2019, 06:44 AM
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Forum Activity
Posted By ExperimenterUK
Sat Jan 26 2019, 07:19 PM
Yes that helps a lot.At first sight I can't see th...
Posted By Rizz
Sat Jan 26 2019, 06:43 AM
@ExperimenterUK I have updated the post with more ...
Posted By ExperimenterUK
Sat Jan 26 2019, 02:30 AM
What is your definition of a Palindrome ?The ones ...
Posted By Rizz
Fri Jan 25 2019, 06:31 PM
I have written a code to check if a number is a pa...
Posted By ExperimenterUK
Sun Jan 06 2019, 10:37 PM
Which 8051 chip are you using ?
Posted By SONACHAI1234
Sun Jan 06 2019, 08:21 AM
Hi,By mistakenly i burn rx program in my 8051 micr...
Posted By ExperimenterUK
Wed Dec 19 2018, 06:27 PM
Nobody knows?sifirsekizThe problem is that you are...
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Wed Dec 19 2018, 12:15 PM
Nobody knows?
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Guys pleaseeeee :((
Posted By sifirsekiz
Sat Dec 15 2018, 07:09 PM
HiThe pulse-sensor-amped has an analogue output.Th...