Serial Port Interfacing Freelancers

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Serial Port Interfacing Job Cost Overview

Typical total cost of Upwork Serial Port Interfacing projects based on completed and fixed-price jobs.

Upwork Serial Port Interfacing Jobs Completed Quarterly

On average, 4 Serial Port Interfacing projects are completed every quarter on Upwork.

4

Time to Complete Upwork Serial Port Interfacing Jobs

Time needed to complete a Serial Port Interfacing project on Upwork.

Average Serial Port Interfacing Freelancer Feedback Score

Serial Port Interfacing Upwork freelancers typically receive a client rating of 4.53.

4.53
Last updated: May 1, 2015
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  1. Patrick D.

    Patrick D.

    Professional vb.net & efficient GUI programmer

    Belgium - Last active: 3 months ago - Tests: 10

    specialised in : embeded https/AES server - vb.net - assembler programming - older computer languages for interfacing with new technology - script languages(html,java..) -microconttroller experience - hardware interconnection to network - IEEE - reverse engineering - expert serial data communications - server applications - encryption - Express language.( Fipertec) - ... realized projects -- http://patrick-de-bruyne.scienceontheweb.net/index.htm

    $40.00 /hr
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  2. Scott Lumsden

    Scott Lumsden

    Hardware-Software Development and Prototyping

    United States - Last active: 09/15/2014 - Tests: 4 - Portfolio: 2

    I am a hardware-software designer and developer, specializing in complex systems of smart devices wirelessly controlled by mobile applications via Bluetooth LE. I can develop your project idea into a fully functioning prototype, handling analog and digital circuit design, PCB design and manufacturing, component sourcing, PCB assembly, testing & revision, enclosure design and prototyping, software application design, development, and deployment. I am equally comfortable working on software, electronics, and physical objects, able to transition easily from desktop and mobile application development to Arduino-based AVR/ARM firmware development, to CNC milling, 3D printing, laser cutting, wood and metal working, and resin casting. I have experience working in a small startup environment where every decision is critical and there’s no safety net, and have developed a number of personal technical projects of ever-increasing technical complexity.

    $50.00 /hr
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  3. Anatoliy T.

    Anatoliy T.

    Software Developer

    Bulgaria - Last active: 15 days ago - Tests: 4 - Portfolio: 3

    I have experience in Windows desktop applications programming in Delphi /Lazarus (FPC), C/C++. I can write communication protocol and routines between PC and device over RS232, USB or RS485. I can create drivers using WinUSB, Jungo WinDriver or UMDF. I familiar with microcontrollers (PIC, AVR, 8051, C166/167, ARM ) . I can also write device boot loaders /firmware loaders over UART or USB for parallel flash memory or eMMC. I have written bootloaders for Infineon EGOLD/EGOLDLite , Infineon SGOLD (ARM based), TI Calypso (ARM based), and Qualcomm SnapDragon (ARM based) baseband CPU. I have also experience in software protection using Themida / Winlicense or VM Protector SDK and in hardware (dongle) protection using USB dongles or smart cards. I have also experience in reverse engineering Windows, Linux or MCU applications, USB, serial port, parallel port monitoring and protocol analysing.

    $50.00 /hr
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  4. Tim Woodham

    Tim Woodham

    Senior Embedded Linux C and C++ programmer

    Australia - Last active: 4 days ago

    5 years designing and building embedded Linux systems for mobile systems on arm Freescale custom devices. Commercial experience is on the iMX53 and iMX28. Qt Framework development (v4.8) . Software architecture design C++ software development, C code development, Linux kernel development for custom drivers and custom arm hardware. Linux Wi-Fi-GSM-Ethernet netplug implementations 3G Linux integrations using Sierra Wireless. Linux SPI and I2C device implementation ISM band radio communications Bash scripting Electronic design (digital) Commercial experience 13 years embedded systems firmware and software development 5 years embedded Linux development 5 years C# development Bachelor Degree qualified in Electronics and Computer systems. Graduated in 2002 Been around the bush a few times with software development, delivered many successful projects. I know how software needs to be developed and know how to make the software reliable and maintainable. Key successes is unit test, functional test and signing off on completion of requirements.

    $50.00 /hr
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  5. Mohamed Sakr

    Mohamed Sakr

    Software Architect

    Egypt - Last active: 06/22/2014

    Versatile software development professional with the ability to pick up new technologies quickly and get complex solutions out the door under tight deadlines and challenging circumstances. Relentless problem-solver with a reputation for designing and developing new components in record time. Expert on Unified Communications especially Microsoft's extensibility platform Microsoft Lync (formerly Office Communications Server), and owner of the blog mohamedasakr.wordpress.com. I am a technology geek and I hope to participate in technology industry.

    $27.78 /hr
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  6. Andrew Gaylo

    Andrew Gaylo

    Embedded Systems and Microcontroller Engineer

    United States - Last active: 09/19/2014 - Tests: 3

    Expert in C and low-level microcontroller based embedded systems. Experience with PIC24, dsPIC30, ATMega, MSP430, Atmel 8051 families. Over 10 years of hands on embedded design, freelance embedded software and startup experience. Strong skills in C and Assembly programming on memory restricted systems. Extensive experience building bootloaders for microcontrollers and embedded systems. Deeply familiar with SPI, I2C, UARTs and CAN Bus. Experience developing networked applications using embedded Linux. Experienced with developing build systems and tool chains for embedded development in Linux. Familiar with all aspects of embedded system design from concept to manufacturing and production.

    $50.00 /hr
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  7. David Ige

    David Ige

    Arduino Programmer, Call Director

    United States - Last active: 08/03/2014 - Tests: 2 - Portfolio: 1

    I am very comfortable using the Arduino development environment, i have successfully built an obstacle avoiding robot which can be controlled by text messages (GPRS shield), is GPS equipped which means it is aware of its location, compass(with tilt compensation) equipped which means its aware of its direction. The obstacle avoidance is achieved through one infrared sensor and one ultrasonic sensor. The micro controller used is the Arduino Mega and the motor controller. The Chasis is the 4wd Dagu Rover 5 with four Encoders. Additional capabilities of the robot include Lcd Display, Temperature sensing, I am also a Call Director with Apple Care. My job is to direct calls to the right department, run diagnostics for devices eligible for the Apple Care Protection Plan. I'm highly skilled in the sales area and I'm also a Mentor

    $22.22 /hr
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  8. Jinting Guo

    Jinting Guo

    Embedded System Designer

    United Kingdom - Last active: 1 month ago - Tests: 1 - Portfolio: 1

    A lifetime passion, with an invaluable 30+ years of experience in embedded hardware and real-time software development. A diverse history of working within start-up and long-established companies; with proven track record in delivering innovative high quality embedded systems across a variety of fields of applications. Utilising in-depth knowledge of the full design cycle (design, implementation, test and release); have lead and collaborated within teams to successfully deliver the desired products.

    $40.00 /hr
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  9. Kevin McCoy

    Kevin McCoy

    Senior Developer

    United States - Last active: 1 day ago - Portfolio: 3

    · 20 plus years of software development expertise in both large and small-scale projects · BS degree in Computer Science · 13 Years experience managing IT departments and development teams · Strong hardware skills, integrating it with software of my own design · Client/Server business, dynamic web sites, services, GUI, embedded applications · External sensors, electronic test instruments, machine control, automated production test Objective: Find exciting new projects where I can use my broad talents and stretch my skills even further. Specialties · OOP, Continuous Integration, Test-driven development, algorithm design · Delphi, PHP, C, C++, LabWindows CVI, Assembly code · Wireshark · Developer Express VCL, FastReport, RAVE, IntraWeb, MyDAC, CGDevTools · XML, HTML, AutoCAD DXF · Apache · Database design, MySQL, Nexus, Interbase · TCP/IP software design, analysis of proprietary protocols · GPIB/IEEE-488.2, RS-232, RS-422, MODBUS · Embedded systems · Data encryption · Hardware prototyping and test

    $50.00 /hr
    0 hours
    0.00