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Usart Receive and compare string

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Multi Serial interface to ARM Board

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SNMP Agent on 8-bit Atmel in C

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frequency count

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Problems with TWI peripheral

8051 Discussion Forum (Author: Nals99)
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locking of lcd display

8051 Discussion Forum (Author: sachinmm)
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What is debugging?

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Sending parsed bits on STM32

Project Help (Author: Amit Kumar Das)
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LED MATRIX SHOWS ANY LETTER PARTIALLY NOT COMPLETELY

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Compiler for Mplab

PIC Microcontroller Discussion (Author: pravin_35)
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how to use DAC in LPC2378

ARM Development (Author: mayank058)
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timer delay in 8051 (1 second)

8051 Discussion Forum (Author: sachinmm)
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AC Volage Measurement

PIC Microcontroller Discussion (Author: Karan123)
Last post by Karan123    Thu Jul 02 2015, 09:12 AM
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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

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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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Arduino based GPS data Logger


Arduino is an open-source electronics prototyping platform based on flexible, easy-to-use hardware and software. It's intended for artists, designers, hobbyists and anyone interested in creating interactive objects or environments. This is a very simple project based on Arduino and GPS sheild combo. Arduino provides good set of libraries which are easy to use and you can include in your project without any hassle.



As GPS usually works on serial ports, Software emulated serial port is used to connect GPS with arduino running at 4800bps. The hardware serial port is connected to PC for serial data logging. A 16x4 LCD is used for displaying GPS data locally. LCD provides GPS information related to Latitude, Longitude, Altitude and speed.



Its a very good project for starters, who wants to get their hands on with Arduino. I would like to thank Santosh Mishra for submitting this project. Hope to see more contribution from him.

To download this project Please visit download section: Arduino based GPS data Logger

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Conversation

Thu Aug 27 2015, 10:06 PM
1
-1'
Thu Aug 27 2015, 10:05 PM
1
1
Thu Aug 27 2015, 10:03 AM
Nilesh Thakre
anybody please help me ,i face problem reading a message and identify the string of read message (8051 uc with sim300 gsm modem i have use)
ajay_bhargav
Thu Aug 27 2015, 07:17 AM
@KRIZZA, make the circuit, and load hex file you're done.
Thu Aug 27 2015, 03:39 AM
sk nawal
arm control ckt
Mon Aug 24 2015, 02:11 AM
KRIZZA
@ExperimenterUK BUILD PROJECT LIKE THIS
gkn06
Thu Aug 20 2015, 03:17 AM
hello anybody please
Wed Aug 19 2015, 09:48 AM
Kiruba
I am new to ARM Development..I need help
Tue Aug 18 2015, 09:34 AM
mairja naser
pic30f2010 ic usb copy
ExperimenterUK
Mon Aug 17 2015, 10:32 PM
@krizza build what ?

Downloads

Comments

syahaikas102
Wed Aug 26 2015, 02:03 PM
iscode
Fri Aug 21 2015, 11:19 PM
JunkmanXL
Thu Aug 20 2015, 11:55 AM
pari@3120
Thu Aug 20 2015, 07:07 AM
gkn06
Wed Aug 19 2015, 09:50 AM
mopatihanuman
Tue Aug 18 2015, 12:47 PM
gebrish
Thu Aug 13 2015, 08:26 AM
casha
Fri Aug 07 2015, 07:42 AM

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Forum Activity
pravin_35 Avatar
Posted By pravin_35
Sat Aug 29 2015, 08:25 AM
Hi every one ,I need a help how to compare the Usa...
gkn06 Avatar
Posted By gkn06
Thu Aug 27 2015, 02:52 PM
ok! to start with which IDE or compiler you're pla...
ajay_bhargav Avatar
Posted By ajay_bhargav
Thu Aug 27 2015, 07:05 AM
ok! to start with which IDE or compiler you're pla...
abdul991 Avatar
Posted By abdul991
Sat Aug 22 2015, 06:07 PM
1. Its a pratical task...2. SNMP manager is implem...
gkn06 Avatar
Posted By gkn06
Wed Aug 19 2015, 10:18 AM
My project is to interface several serial interfac...
ExperimenterUK Avatar
Posted By ExperimenterUK
Mon Aug 17 2015, 10:13 PM
Let me start by saying that I have no experience w...
abdul991 Avatar
Posted By abdul991
Thu Aug 13 2015, 12:33 PM
Hi all.... I'm trying to implement a Atmega2560 as...
ExperimenterUK Avatar
Posted By ExperimenterUK
Thu Jul 23 2015, 08:14 PM
Try this link.Basically find the tacho output pin...
seoulmak Avatar
Posted By seoulmak
Mon Jul 20 2015, 03:44 PM
ajay_bhargav Avatar
Posted By ajay_bhargav
Mon Jul 20 2015, 04:42 AM
Ok then, check if you did not mention "LCD_ClearSc...