Zigbee project  Hi There,
I am really happy with what I found in your site, it is fantastic and that is why I register directly.

Nowadays I am doing a project to develop ...

Direct torque control of an induction motor using a microcontroller  I would like to know the details and how exactly I can control an INDUCTION MOTOR using suitable microcontroller by the method of "Direct torque control"...

UC 8051 technical question to be asked ....  I am the coordinator of the event and i request u to suggest one good question which can be solved on keil software....

the question should be simple ...

circuit diagram of atmel programmer for programming 89c51, 89c52 & 89c2051   I am using an atmel 89c51 microcontroller. I want to make a programmer which can programme 89c51, 89c52, 89c2051. Does anyone have a circuit diagram which ...

Problem with pic-frequency-counter-lcd-tmr1 60Hz when zero signal is input  Hello,

I have assembled the circuit for the pic-frequency-counter-lcd-tmr1 and loaded the hex file into the microcontroller. The frequency-counter works ...

How to interface a microcontroller to a personal computer for data base queries  I am working on a finger print voting machine in which i will like to interface a pc to a micro controller.

A fingerprint sensor will be connected ...

How to write a program for sensor.  I am working on a microcontroller project at a undergraduate level.The microcontroller used is ATmega8.How can i write a program in c where a load sensor ...

driver circuit for stepper motor with 12f675  my problem is the microcontroller does not operate and I do not know the problem and tried to make 12f675 drive a led high but did not operate also. I ...

RS232 resynchronization  hi..

I have a question not directly related to any development.

when two devices communicate using RS232 both has same Baud rate setting and what ...

PIC A/D conversion offset voltage varies with Vref; why?  I am facing a problem with A/D conversion for PIC MCU.
For a wide span of reference voltage the offset seems to vary and so precision of measurement falls ...

Help lighting up aaLED with my Pickit2 programmer and 16F690  I,m looking for a simple basic program to light up a LED with my Pickit2 programmer. 16F690. I've tried quite a few programs but none seems to work.
Can ...

microcontroller based home security system help  hello every body;

I am doing a project called "micro controller based home security system". However, i face a problem on how to connect mobile with ...

Can we use P89v51rb2 instead of ATmega8515?  I am doing a project based on moving message LED display,

I got a hex file programmed for ATmega 8515 and been using for the same 8X8 matrix project....

89c51 download problem  I have a P89C51RD2xx controller and I am using KEIL simulator to create a HEX file. I'm using Flash Magic to download it. I designed a ckt on bread board ...

SMS project using Nokia 3310?  Where can I find a project for transmitting SMS using pic microcontroller on nokia 3310.

sarairehamer2006 hotmail.com

ads1210 interfacing 16f877a  I have ads 1210 a2d interfacing with 16f877a connected by sdi,sdo,sck, crystal for ads1210 is 3.5Mhz.

Whenever i load a byte in sspbuf watch window ...

Vibration sensor to avoid train accident  The viberation sensor is attached in the train path.In the receiever side,I connect one alarm.In the transmitter side the viberation sensor sense the viberations ...

PIC16F628A : Using delays for PIC16F628A @ 4MHz  Hi, I have a PIC16F628A set on internal clock (4MHz). I tried with an external 4MHz clock with the same result.

I use the compiler PICC-Lite from Hi_Tech....

I2C start signal not correct on oscilloscope  I2C problem using PIC18f4580 as master and PIC18f4550 as slave.

Hi folks,

my clock line is correct ie scl but sda wave form is not rite when I probe ...

Ultrasonic Range Finder: Automatic Volume Control  I want to modify the project from finding the range, so it can control the volume. For example, I make surround sound speaker system.

If the person ...

16F628: ULTRASONIC Range Finder Problem   I really like your Ultrasonic Range Finder project. But I dont have 16F88. I have four of 16F628 pic. So the problem is in your cct digram you use RB0/...

Parallax GPS with PICs.  I want to make a PIC controlled device that can measure and record it's speed. The parallax GPS that can be found here,

http://www.parallax.com/detail....

Universal Status Reporting module  Universal microcontroler and LCD display

I would like to be able to use a microcontroller with an LCD display as a stand alone unit that I could incorporate ...

16F84a Counting RA4 Input : output to single LEDs  16F84A example needed

I would like to see a program that will count the number of inputs on pin RA4 of pic16F84a.

Then turn on 3 outputs one at a ...

A/D conversion on PIC 16F877A with MikroC  PIC 16F877A A/D Conversion and MikroC

I'm quite new to the whole PIC scene(about a month).I am using the PIC for for A/D conversion a and subsequent ...

16F690 MIKRO C - Code loop Problem  Hi,
I cannot get the code listed below to loop. When I load it onto the pic 16f690 only 1 led lights up. The debugger shows PORTC C is being increased ...

8051410 microcontroller DRIFTER BUOY  8051410 microcontroller drifter buoy project help

I am a engineering student currently in my final year. We are doing a project on 8051 microcontroller ...

Detect the robot  I need to detect a incoming robot,and my robot will be moving in a circular path which is autonomous.

The circular path has wall of 10 cm height and ...

Fetching data from pen drive (any usb storage drive) and displaying it on lcd display device  I want to store some data on my usb storage drive and according to users choice I want to fetch those data from usb storage drive and display the same ...

PIC assembler code for RF Link  Hello,

I'm using the PIC 16F870 USART TX/RX for sending data from Temperature sensor over RF link at 433MHz.

The USART, works fine with baud rate ...

PIC assembler code for RF Link  Hello,

I'm using the PIC 16F870 USART TX/RX for sending data from Temperature sensor over RF link at 433MHz.

The USART, works fine with baud rate ...

Interfacing CRO to a PIC  Hai,
Im doing a radar system using pic. The aim of it is to find the distance of the object, using a simple distance calculator. The transmitter reciever ...

How to validate a gps message; validating gps output messages by lighting an led  This is the code for extracting the desired gps code:

#include

#define RXB8 1
#define TXB8 0
#define OVR 3
#define FE 4
#define UDRE 5
...

bluetooth + microcontroller  Could I use a microcontroller with a RS232 bluetooth adapters (2) to act as a cable replacement without using any pc at both ends.
Or could I integrate ...

AT89C51RB2 40KHz ultrasonic distance measurement  I want to use the Amtel 8051 micro to transmit and recieve distance measurements from an 40KHz ultrasonic transducer. I just need a little direction on ...

10 locations of 32-bit data storage devic  Design 10 locations of 32-bit data storage device which can be connected to PC using RS232 (Using HyperTerminal)

Minimum Features
i. Storage is EEPROM
...

I nterfacing spi adc mcp3204 with pic16f877a  I am trying to interface adc mcp3204(12 bit spi adc) with pic 16f877a using spi protocol.

Which registers should I configure?

How to initiate the ...

code for generating clock using 89c2051 with ht 1380  What would be the assembly code for microprocessor 89c2051 in generating a clock using 89c2051 with the ht 1380?

Using a PIC 16F627 to implement a klappladen steuerung (folding shutter).  The problem is I have a Camera that has a programmable output. if anything moves in a Field of the Cam the switch of the Cam gives an alarm. It is a Mobotix ...

How to expand I/O ports using 74LC373 and 74LS540?  I want to expand I/O ports.I use a microcontroller (AT89C51)which based on 8051 microprocessor. I will expand it via latch(74ls373) and/or buffer(74ls540)...

Combining High byte and Low byte for Timer1H and Timer1L  I am a newbie to PIC C programming and I want to read the Timer1H and Timer1L into one 16 bit variable. What is the code for this, please.

PIC 16F886 alphanumeric keyboard initialisation  I am using 16F886 for my project as a key board controller. mine is a 10x8 alphanumeric key board and I have problem in register initialising sequence ...

Stepper Motor Driver for RM26A3S  Hello. Mkaku here,I am undergradute. How can I use MCU, PIC16F57 to write a program for driving stepper motor; RORZE TYPE: RM26A3S. Step size of the angle ...

microcontroller  What is mean by serial clock and serial data signal?

interfacing to webcam with AVR micro  How to interface webcam to avr microcontroller?

Problems Verifying PIC12F675 - Why?  I can program PIC16F84 and PIC16F877 with both IC-PROG and WinPIC but I can not program PIC12F675. It always give a verification error. What can be the ...

How to connect more pics together for multi processor/task operation  how can i connect more pics together?
or how to operate more pics together each one do a task?

my mail
eng.aboshady @ yahoo.com

How to make 8 LEDs light at the same time each with different frequency.  Suppose we have 8 leds and we want to make 8 led lightning at the same time but with different freq.

How to make 8 LEDs light at the same time each with different frequency.  Suppose we have 8 leds and we want to make 8 led lightning at the same time but with different freq.

designing of oil lever sensor and infrared detector in distribution transformer  I`M A 4TH YEAR STUDENT AT UNIVERSITY OF DAR ES SALAAM, TAKING BSC IN ELECTRICAL ENGINEERING.
MY PROBLEM IS
` I WANT TO CONDUCT THE PROJECT ON OIL LEVEL ...

How to start this silly project ... self powered battery monitoring  I am going to ask a very simple question, and I hope I don't get flamed for it.

I want to monitor a 1.5 to 3.0 vdc level across two battery terminals....

RF receiver and transmitter suitable for the PIC  i am a student that supposed to build an RF vehicle access system and need to know which microcontroller to use that will interface with the receiver and ...

RF receiver and transmitter suitable for the PIC  I am a student that supposed to build an RF vehicle access system and need to know which microcontroller to use that will interface with the receiver and ...

PIC ADC Voltage and current Measurement using current Transformer  I have used a current transformer and voltage divider to reduce voltage to 2v can applly this signal directly to the adc channel or do i have have level ...

microcontroller; pckeyboard and lcd interfacing   i would like to design a microcontroller system by interfacing it to pc AT keyboard and Coloured LCD.

How can I do this - any help appreciated.

home control appliance by atmega32 microcontroller using nokia 3310  We can't interface between mobile phone and micro controller. So we need some instruction to solve these problem with example.

Does anyone know where ...

Help with the design of a Cardiology Patient Simulator  I am trying to build a project that will operate like this: the user will select a clinical scenario from the PC application and then the appropriate wav ...

tom73  I have already asked na question but don't know where to go for any answer or email, sorry.

The question asked if anyone knows of a micocontroller with ...

Circular stack  I need a microcontroller similar to pic16F84 or pic 16F876 which has a circular stack so that I can return to a fixed point in a programme, with a "goto!...

Data logger project using PIC microcontroller  i need to develop a data logger project using PIC..
it must store 1000 records. once the limit is crossed, the next record must replace the first one....

User Menu Code  I have a project which allows the user to change several variable values through the use of a 5-button keypad. I am capable of coding the basic routines ...

Ultrasonic Range Finder  I am a final year student in electronic engineering searching for a pic based final year project. I have been fascinated by the idea of an ultrasonic ...

interfaceing of pic to PC through usb port?  Can you suggest any solution on interfaceing pic microcontroller with PC through USB port? Is their need for writing a device driver?

ds80c320 system  I have a DS80C320 8051 replacement from www.maximic.com and tried a circuit using a max232a chip to download from a PC serial port but it did not work....

Favorite Development Board  I just ordered a LV 24-33 development board from MikroE for dsPIC33 and PIC24. I wanted to know what everyone else was using as a programmer and development ...