Home / Latest Stuff
Latest Forum Posts
652 Views, 14 Posts
79 Views, 1 Posts
34753 Views, 19 Posts
8513 Views, 28 Posts
717 Views, 0 Posts
837 Views, 1 Posts
871 Views, 2 Posts
9940 Views, 1 Posts
827 Views, 0 Posts
1098 Views, 1 Posts
881 Views, 4 Posts
957 Views, 4 Posts
2069 Views, 10 Posts
24633 Views, 2 Posts
1106 Views, 3 Posts
- Mon May 20 2013, 07:38 AM
This project is a simple GSM Based project where 20x4 LCD is used as display for Notice board and GSM modem is used for receiving and sending SMS. When a user wants to display a notice/message on the notice board, user will send sms from a verified mobile number and sms recevied is displayed on LCD. Project involves simple security feature where SMS sender's number is compared with a pre-configured number (hardcoded in source code). If sms is recevied from an unknown sender, a notification SMS is sent to pre-configured number notifying an invalid access to board.
This project is fairly simple but its main purpose is to demonstrates reading and sending SMS using GSM Modem. There are many users on forum who struggles getting SMS read working in their projects. So For them this project is a starting point.
I want to thank Kiran Gowle (kirangowle) for submitting this project. I am sure his contribution will help many others on this website. If you have any queries regarding this project, Please feel free to post in forum.
Go to download section to download this project:
GSM Notice Board
- Wed Mar 20 2013, 05:46 AM
Our robot expert Gaurav Khadasane has come up with another innovative way to control a robot. He is controlling his robot from an android phone (with a Android GUI application) over bluetooth. Project uses our favourite 8051 microcontroller and HC-05 bluetooth module.
In this project 8051 and bluetooth module are communicating over uart @9600bps. Bluetooth module HC-05 is controlled via simple AT commands. This module comes in SMD package and works on 3.3v power supply. The BT module is a SPP supported profile so it can be connected easily to any controller or embedded device. In this profile the data sent and receive to module directly comes on the RX pin of microcontroller. It becomes really easy to make your device bluetooth compatible.
L293D H-Bridge motor driver are used to control two DC motors. A readymade compact size chassis is used to avoid the chassis assembly comlexities The chassis contains 2 decks the lower is used for BO motors fitting the upper is used as a battery stack. On top plate the controller board is mounted by screw fitting.
Finally the Android application, You can get Bluecontrol app from Google Play
Here is a working video of the project
If you have any doubts or comments Please use forum... Enjoy bulding robots
Please use download link below to download this project.
Android controlled robot using 8051 and bluetooth
- Sun Feb 03 2013, 02:06 AM
This project is an extention to previously uploaded "GSM Controlled Robot". Earlier project was only designed to be controlled using a mobile or GSM device whereas this project extends the control capabilities to custom designed RF Remote and A glove with Accelerometer.
This project is devided into two sections
1. Control/Encoder unit
2. Robot Unit
Control unit uses 433Mhz RF modules for sending control data to robot. Control unit receives data from either remote or an accelerometer module. Robot unit is actually the receving device which can receive data from either gsm device or RF recevier. Both RF reciever and GSM device send same kind of signals to control motors.
Control/encoder unit uses 8051 controller and its code is written in assembly whereas Robot unit uses AVR microcontroller, its source is written in C language. If you have already built the old GSM controlled robot then upgrading to this version of robot will not be difficult at all.
I have also added original project report came with GSM controlled robot, You can add more information in this project report to complete final report.
Here are working videos of project:
Multicontrol Robot - Control by Acclerometer
Multicontrol Robot - Control By Remote
Click download link below to download this project:
Multicontrol Robot - Control by GSM, Remote or Acclerometer
I would like to thank Gaurav Khadasane for submitting this project we would like to see more projects from you.
- Sun Jan 20 2013, 11:04 PM
Hi Friends, Its been a long time since I've been to website. But There were few main things that I was suppose to do a long time back. Here is a new year surprise for you all. Viktor has share another project with us a great design with practical use. An 8051 based Solar tracker with source written in assembly language. Viktor explains basic operation of this project.
PRINCIPLE OF OPERATION
The circuit comprises of three sections:
- light controlled circuit
- counter for timer
- switching circuit
1. Light controlled circuit:
This particular circuit controls other circuits. It puts the other circuit on or off depending the nature of the day. It comprises of LDR and transistor representation of smith trigger configured using two npn transistor(BC377) such that when there is a small potential difference across the LDR and variable resistor, The relay will be triggered to switch on other circuit. This circuit monitors day and night. The main function of this monitor is put off the device at night and turn it on in the mornining again.
2. counter for timer:
Since sun start from the east at 6:45am and set at exertly 12:45pm, the light controller circuit put on the whole circuit automatically making the timer to initialize its 6hrs counting sequence.
3. switching circuit:
This circuit is mainly used to control the direction of panel using a DC Actuator motor. Microcontroller AT89C2051 gets input from east and west Light control circuit and adjust panel to face sun direction.
Type of motor used:
24-36v d.c Actuator from super jack used in tv satalite dish polar adjustment
You can download project here:
Time Controlled Solar Tracking System (Assembly)
Thu Nov 21 2019, 12:30 PM
how to interface 8051 microcontroller with NRF24L01+ module
Sat Oct 12 2019, 10:23 PM
Log in.. then post your code in the 8051 forum
Sat Oct 12 2019, 10:18 AM
i am doing a countdown timer with 8051 for my project, unfortunately our professor had to take a leave of absence before he could teach us most of it.. can someone explain the .asm code of it for me?
Mon Sep 23 2019, 07:37 AM
I am doing a project for my schools wireless security system with cameras,sensors and spot lights using 8051 micro controller, could you help me out with the design and its source code.
Wed Sep 18 2019, 08:48 PM
Thank you for your time,
Mon Aug 05 2019, 07:09 PM
@Ismail ..post in forum, give details
Mon Aug 05 2019, 04:33 PM
Hello. Please I won't download
Wed Jul 24 2019, 12:47 AM
@BUSTER123 Please post in the forum
Tue Jul 23 2019, 06:13 PM
hello! newbie here. i am kind of a guy who hates using ready - made existing libraries, so this helped a lot as i was trying to control and write to a character lcd display. however, i can't figure out how to set the cursor position. for example, i want to set it to the 5th column in the first row, so position 5. so according to the table, i am sending 10000101 on the 8 data lines of the lcd (register select pulled low). the cursor does not move there however. and i cant move the cursor left or right too. is it something wrong that i am doing? thank you.
Thu Jul 11 2019, 07:55 PM
- 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
- Digital Code lock with LCD and Keypad using AT89C2051 by: Janhvi
Tue Sep 24 2019, 09:24 AM
- IR Remote Switch using TV remote (RC5 Protocol) by: Spencerdyx
Sat Aug 17 2019, 06:35 AM
- Metro Train Prototype Project with Project Report by: ....
Sun Jul 28 2019, 03:06 AM
- GreenBeeV2 (with Project Report and PowerPoint Presentation) by: sushi360
Fri Jul 05 2019, 03:04 PM
- Digital Clock with Alarm Using DS1307 and 8051 (updated) by: DragonDad
Tue May 21 2019, 02:57 PM
Sat Dec 14 2019, 12:31 PM
Thu Dec 12 2019, 12:04 PM
Sun Dec 08 2019, 09:16 AM
Tue Dec 03 2019, 07:53 AM
Mon Nov 25 2019, 08:25 PM
Tue Nov 19 2019, 03:13 PM
Mon Nov 18 2019, 11:00 AM
Wed Nov 13 2019, 06:25 AM
ebook rapidshare PIC Microcontrolled LM35 program in Assembler and C Alarm Sensor and Security longitudinal EM waves modern technologies location marker Embedded C tutorial mobile robot applications stepper motor programming IEC1131 home automation using gsm modem adc uart online library Computer Architecture PC BASED DATA LOGGER avr ebooks keypad programing in assembly digital communications