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$10 USD / saat
 PAKISTAN bayrağı
lahore, pakistan
$10 USD / saat
Şu anda burada saat 12:33 ÖS
Mayıs 13, 2012 tarihinde katıldı
0 Öneriler

Osama S.

@osalahuddin

 4,0 (5 değerlendirme)
3,9
3,9
80%
80%
$10 USD / saat
 PAKISTAN bayrağı
lahore, pakistan
$10 USD / saat
%86
Tamamlanmış İş
%100
Bütçe Dahilinde
%30
Zamanında
%17
Tekrar İşe Alınma Oranı

Computer Engineer and Embedded Systems Expert

Freelance Electrical Engineer with experience in various micro-controller architectures like ARM Cortex -M, Arduino, PIC18, PIC16, 8051. Also have experience with VHDL,C\\C++, MATLAB and Image Processing
Freelancer Engineers Pakistan
Engineers freelancerlarından Pakistan içinden olanlarının tümünü görün.

Osama S. ile işiniz hakkında iletişime geçin

Detayları sohbet üzerinden tartışmak için giriş yapın.

Portföy

553205
A Conveyor Belt mechanism was needed for the purpose of sorting the objects
Conveyor Belt Design (SolidWorks)
359807
This device connects between 2 PC's and uses the coordinates from the first PC to control the mouse on the second PC
PIC HID USB Mouse
203408
The project was the implementation of FFT Algorithm on real time audio signal values for Audio spectrum on a microcontroller. The project was implemented on PIC18F452. Signal from any audio source is analyzed and then its spectrum is displayed on the LCD. 32 pt FFT Algorithm was applied here for this purpose.
FFT Implementation for Audio Spectrum using Microcontroller
203392
The project was to implement a DTMF Communication System between two microcontrollers. The first microcontroller was connected to a keypad. When a key was pressed this data was sent from the first microcontroller to the second using the DTMF tones. The second microcontroller on recieving these tones decoded their value and displayed the number on the 7 segment display.
DTMF Communication System
203382
The project was to make an UltraSonic Distance Calculator. It calculated the time for which the sound wave travelled from the transmitter to the object and then back to the reciever and then used it to determine the distance present between object and the transmitter and reciever.
UltraSonic Distance Calculator
The project was to make an UltraSonic Distance Calculator. It calculated the time for which the sound wave travelled from the transmitter to the object and then back to the reciever and then used it to determine the distance present between object and the transmitter and reciever.
UltraSonic Distance Calculator
The project was to make an UltraSonic Distance Calculator. It calculated the time for which the sound wave travelled from the transmitter to the object and then back to the reciever and then used it to determine the distance present between object and the transmitter and reciever.
UltraSonic Distance Calculator
553205
A Conveyor Belt mechanism was needed for the purpose of sorting the objects
Conveyor Belt Design (SolidWorks)
359807
This device connects between 2 PC's and uses the coordinates from the first PC to control the mouse on the second PC
PIC HID USB Mouse
203408
The project was the implementation of FFT Algorithm on real time audio signal values for Audio spectrum on a microcontroller. The project was implemented on PIC18F452. Signal from any audio source is analyzed and then its spectrum is displayed on the LCD. 32 pt FFT Algorithm was applied here for this purpose.
FFT Implementation for Audio Spectrum using Microcontroller
203392
The project was to implement a DTMF Communication System between two microcontrollers. The first microcontroller was connected to a keypad. When a key was pressed this data was sent from the first microcontroller to the second using the DTMF tones. The second microcontroller on recieving these tones decoded their value and displayed the number on the 7 segment display.
DTMF Communication System
203382
The project was to make an UltraSonic Distance Calculator. It calculated the time for which the sound wave travelled from the transmitter to the object and then back to the reciever and then used it to determine the distance present between object and the transmitter and reciever.
UltraSonic Distance Calculator
The project was to make an UltraSonic Distance Calculator. It calculated the time for which the sound wave travelled from the transmitter to the object and then back to the reciever and then used it to determine the distance present between object and the transmitter and reciever.
UltraSonic Distance Calculator
The project was to make an UltraSonic Distance Calculator. It calculated the time for which the sound wave travelled from the transmitter to the object and then back to the reciever and then used it to determine the distance present between object and the transmitter and reciever.
UltraSonic Distance Calculator

Değerlendirmeler

Değişiklikler kaydedildi
5 değerlendirme içinden 1 - 5 arasındakiler gösteriliyor
 Değerlendirmeleri filtreleme kriteri:
5,0
$30,00 USD
Provide support of FreeRTOS on STM32F4
Excellent expertise, knows what he's doing. Will surely hire next time.
C Programming
Engineering
Microcontroller
Embedded Software
RTOS
Kullanıcı Avatarı
bayrağı Os T.
@OStech1
•
10 yıl önce
3,6
$220,00 USD
STM32 embedded firmware selectable USB driver
Osama did a good job overall. He communicates well and ultimately produced a working deliverable. Only problem encountered was extra time spent dealing with compiler errors and warnings which were mostly cleaned up but ate up more time than expected. Thanks for your help.
C Programming
Microcontroller
Embedded Software
Kullanıcı Avatarı
bayrağı Philip G.
@phgarman
•
10 yıl önce
0,0
$50,00 CAD
Emulate a USB Mouse with a PC (You create hardware/software to do this)
I gave Osalahuddin 40 days extra to finish this project. He was unable to deliver due to either a lack of effort or incompetence. He also asked for a $50 milestone to be released that I won't be getting back (he sent me a fake video of the project nearly complete).
C Programming
Python
C# Programming
Odd Jobs
Arduino
J
bayrağı Jason J.
@jasonjackson
•
12 yıl önce
5,0
$12,00 USD
Bonus for o_salahuddin on 7/19/2012 7:05:25 PM
Rating: 5.0/5.0
Engineering
Software Architecture
Software Testing
Kullanıcı Avatarı
bayrağı Michael C.
@pcbwizard
•
12 yıl önce
5,0
$50,15 USD
Create Hex code for DTMF project.
Works hard & overcomes problems. Recommended.
Engineering
Software Architecture
Software Testing
Kullanıcı Avatarı
bayrağı Michael C.
@pcbwizard
•
12 yıl önce

Deneyim

Associate Engineer

u-blox
Tem 2013 - Tem 2014 (1 yıl)
Worked on LTE Protocol Stack Development according to the 3GPP specifications.

Eğitim

BS Electrcal Engineer

National University of Computer and Emerging Sciences, Pakistan 2009 - 2013
(4 yıl)

Nitelikler

Certified Associate in PLC and SCADA (CAPS)

Buraq Integrated Solutons
2012

Osama S. ile işiniz hakkında iletişime geçin

Detayları sohbet üzerinden tartışmak için giriş yapın.

Doğrulamalar

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Sertifikalar

c-prog-1.png C Programming 1 83%
embedded-sys.png Embedded Systems 1 70%
dsp.png Digital Signal Processing (DSP) 1 65%
vworker.png Foundation vWorker Member

Önde Gelen Beceriler

Engineering 3
Microcontroller 3
C Programming 2
Embedded Software 2
C++ Programming 2

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