Last seen: Jun 27, 2014 12:31 PM EDT
Hire Me!
Rate: $20.00 USD/hour
Follow Invite to Project


where reliability matters ...

Username: tjtj

  • Has not made a deposit.
  • Has verified their email address.
  • Has completed their profile.
  • Has not verified their secure phone number.
  • Verified
  • Payment is not verified.

Location: Karachi, Pakistan

Member since: April 2010



(9 reviews)

[see more]

No user has recommended this freelancer.

My projects:

  • $150.00 AUD
    Profile image for Seller genious99


    Oct 15, 2011

    highly skilled professional, managed to produce industrial level result..great job and thank you..

    Project Description:[This is a Private Project. You must be logged in to view the Project Description]
  • $120.00 USD
    Profile image for Seller banshee24


    Aug 3, 2011

    Once again, a great job. Thank you!

    Project Description:This project requires editing of an original PLC script. The program is 95% complete and only requires additional changes to enhance the current working version. The PLC being used is an Allen Bradley 1760-L18DWD-EX, using free PicoSoft software available on there site...
  • $34.00 USD
    Profile image for Seller bromo


    Jun 8, 2011

    Tjtj (the worker) agreed in their Worker Contract that if their project went into arbitration, they would respond to the arbitrator's questions fully and on a timely basis, or they would forfeit the arbitration. An arbitration occurred and tjtj did not do this. Tjtj previously completed the first milestone of the project and had received a $40 payment in exchange for the completion. All remaining funds in escrow were returned to bromo (the employer).

    Project Description: I need a device that will fit into a 4inchx2.5inch casing and will mount to the forward side of the rear view mirror of a vehicle. The purpose of this device is to detect when a vehicle in front of the vehicle with device sitting at a red light starts to move...
  • $150.00 USD
    Profile image for Seller banshee24


    Mar 2, 2011

    This was my first project on Freelancer and it was a success. Communication was direct and well understood. Do not hesitate dealing with tjtj as your project will be in great hands.Thank you Acumen

    Project Description:Looking for someone to help in the programming of an Allen Bradley AB Pico PLC using the available free picosoft software from web site. This PLC has 12 inputs and 6 outputs. I will give a description of the inputs and the function of the outputs...
  • $330.00 USD
    Profile image for Seller iFindSystemsINC


    Jan 11, 2011

    Very patient with me as I have never done a project like this before and I do not know what all is required. During the project, I asked for changes to the manufacturer of a component and they were accepting of the change even though it pushed the completion date back. There was a small extra charge for it, but the mistake was mine. Explained to me why they did things a certain way when I asked. I look forward to using them for my next design.

    Project Description:This is a repost only.
  • $60.00 USD
    Profile image for Seller wxidea


    Oct 5, 2010

    Excellent, quick work. We hired for a project that involved some complex mathemtics, and the programmer did a great job.

    Project Description:Generate equations for the following dates-of-the-month. This is a small project for someone who is good at modular arithmatic. Most of these will have a format, like: (2 + 6 * thisYear - floor (thisYear...
  • $35.00 USD
    Profile image for Seller smiley444


    Sep 29, 2010

    Smart guy!! RECOMMENDED! Will use again for any engineering projects!

    Project Description:University Electrical Engineering Assignment - ANALOGUE ELECTRONICS Please find attached. My budget is only low. Due in 5 days. Only serious bidders please.
  • $45.00 USD
    Profile image for Seller usmanvardag


    Sep 20, 2010

    This freelancer is extremely proficient with the technical work. Though i required it very urgently, he made an exceptional effort and provided me the results in just 6 hours within in my deadline. I am really happy with his attitude and performance on my project. I would definitely contact him for the future projects.

    Project Description:I want a freelancer who is good at ORCAD simulations and can do an easy job for me. The job is to compare the characteristic of CMOS and bi-CMOS. Its my lab report and is due in next 6 hours. I want some one who is available immediately and can solve this...
  • $55.00 USD
    Profile image for Seller smiley444


    May 9, 2010

    excellent!!! very smart man who provides results in quick time!!

    Project Description:Hi, We have a IT assignment due on the 13th which is attached. Please give me a quote and will pay you accordingly. Looking for long term relationship. Please give me your qualifications
    EmBed3 has not completed any projects.
  • $750 USD In Progress

    I am looking for embedded linux programmer for i.MX233 MCU from Freescale.We are using OLinuXino-Micro from Olimex. board will be used for monitoring of 1. digital input : such as status of sensors, 2. analog input : such as temperature sensor, 3. energy meter via MODBUS/RS485and controlling Relays,For connectivity, we need1. Short range wireless (ISM band) such as RFM12B2. USB WiFi module and/or USB GSM modem.Only qualified programmer will be invited.

  • $250 USD In Progress

    Please open the attached. There are a total of 14 Power System Analysis questions and I need them to be completed by this thursday (48 hours from now). The answers are already given in the question paper, however, I need the solutions to be done.Thank you

  • $27 USD/hr 25 days ago

    We are looking for someone who can help us control a basic machine that is currently controlled manually (with multiple manual push buttons etc...). The job would require designing the electrical wiring of a control system. The system would include a PLC of some sort, a heat sealer control, on/off switches, push buttons, and any circuit breakers etc...

  • $255 USD Oct 19, 2013

    Build Debian OS including video4linux. Must document installation. Installation must be for specific device.

  • $500 USD Jun 15, 2012

    need a developer to make a kind of sniffer that logs traffic on RS232 port in any languageRequisites: :: file config to set the port and settings like baud-rate 19200, data bits 8, parity: none, stop bits: 1, flow control: none, folder to log files:: init script that works in slackware to make it starts at the linux boot:: save the log separated per day, named with month and day on filename like LOG_YY_MM_DD.txt:: script to remove all:: make it works with RS232 USB adapter and with RS232 Port:: it sniffer must start work even if the main program that uses the port is busy with some application or not.

  • $500 USD May 13, 2012

    PLC programming & HMI design for a very simple class project. Estimated duration 5days.Able to use GX Works as the platform of editor and GT Designer 3 for the HMI.comitted to the dateline.

  • $30 USD Apr 23, 2012

    [This is a Private Project. You must be logged in to view the Project Description]

  • $180 USD Feb 15, 2011

    The project involves programming 2 PLC s. PIC (ideally cause we have the programer). The programmer will choos e the PIC according. One of the PIC, (PICA) to read an analog linear values (8 variations) over one analog input. and send info with a simple 2 bytes protocol (byte no one = 4 bits header + 4 bits value and byte no 2= check sum), It will transmit the info to another PIC PLC (PICB) with 8 outputs and to receive the info and output the value (1-8) on a number of the digital outputs in a binary format for the first 4 outputs equivalent to the received value, plus output on another one of 2 other o/ps, one indicating that the value is on the rise and the other that the value is falling, When the value reaches maximum, namely 8 the receiving PLC or PICB will pulse another (alarm o/p) at 120 pulse per minute along with the 2 rise or fall indicator o/ps. It will continu pulsing these 3 o/ps until the received value has droped below 15 or if a signal an i/p (alarm cancel input 1 or ?) goes low from high, This will indicate that the sound alarm generated by the alarm o/p is to stop, in which case it will stop pulsing the alarm o/p but keep pulsing both the 2 rise and fall o/ps. It will continu pulsing these last 2 until the received value has dropped. PICA will read and transmit the values every few seconds. And if the receiving PICB doesn’t receive refreshing info within say a 20 second period it will pulse the last value alternativaly with the remaining ops. and also the alarm o/p until it receives a signal on the input ( alarm cancel)to stop the alarm but then continu pulsing all other alternatively along with the last value. EX: if the value read, transmitted and received is equal to value 4 and was less on previous reading, then the receiving PLC PICB will output the equivalent value in binary over the first 4 outputs and also output on the 5th output indicating that the value is on the rise. And if the analog value read is say 7 and was 6 previously then the receiving PLC will output on the binary value of 6 over the first 4 outputs and on the 6th output indicating that the value is falling. That is the project in a nutshell.Their will be some precision regarding the analog value and the margin ( + or - % ??). This can be determined with the selected programmer or I have to check it out in the next days. but that shouldn"t delay the project.So 2 PICs. One with an analog input an a transmit/receive port and one with one input, 8 outputs and the T/R port.This last PIC should also have a second T/R port for futur applications.

  • $75 USD Dec 7, 2010

    [This is a Private Project. You must be logged in to view the Project Description]

  • $60 USD Oct 19, 2010

    Please refer to attached file. Deadline required: 19 October 2010 1159hrs Eastern Time.

  • $35 USD May 12, 2010

    Madlab see attachment

  • $150 USD May 8, 2010

    Looking for a Cisco specialist to diagnose issues with a cisco vpn tunnel between 2 remote sites.

    EmBed3 does not have any open projects.
    EmBed3 does not have any work in progress.
[see more]


[see more]