Last seen: Apr 12, 2014 9:10 AM EDT
Hire Me!
Rate: $50.00 USD/hour
Follow Invite to Project


Engineers design and working of little or complex electronics equipments. Specialist Engineers and w

Username: MIKY4227

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

Location: LOMAS DE ZAMORA, Argentina

Member since: May 2009



(30 reviews)

[see more]

No user has recommended this freelancer.

My projects:

  • $526 AUD
    Profile image for Seller brendo

    brendo [ Incomplete Report ]

    Feb 10, 2014

    The project is not completed according to the dispute

    MIKY4227's reply:

    Mr. Brendo a bad employer adjudge the project unilaterally and not like a comment given by the Texas manufacturer that the CC2540 is not recommended for new projects canceled all without begging, not carried out any work for this man in the future and not recommended.

    Project Description:I require someone to build firmware for a Texas Instruments CC2540 Bluetooth Low Energy chip which is used on a PCB that interfaces with the following: - Two buttons - RFID reader chip - Battery status The Bluetooth chip needs to send data to Android based smart phones and iPhones...
  • $100 USD
    Profile image for Seller swissembedded


    Dec 1, 2013

    Miky thank you very much for your efforts. Great work.<br/>

    Project Description:Noise analysis for amplifier circuit
  • $425 USD
    Profile image for Seller Madaba


    Oct 7, 2013

    Mikey proved to be an AWESOME freelancer. Completed the work on-time, in more details than anticipated and the quality if A+++. Highly recommended. Based on his quality work, I have offered 3-more complex project to him. Mikey is dedicated and goes above and beyond the requested project deliverable. A+ Freelancer. A+ Service. Highly recommended.<br/>

    Project Description:1 - setp design sch , select components , confirm ideas, and design first test.
  • $526 USD
    Profile image for Seller Dabiseye


    Oct 7, 2013

    Very professional, large expertise on PCB and firmware as well. Very generous person too.

    Project Description:We have been designing a new terminal with a 64 keys keyboard. This particular terminal is using Android platform. We need someone to handle our customized keyboard PCB + Gerber file and proper connector to our board (USB or Flexible Cable)...
  • $54 USD
    Profile image for Seller armenohanian


    Aug 24, 2013

    Miky is exceptionally helpful and genuine freelancer. He truly cares about his clients and goes above and beyond to make sure that the final product is to satisfactory. From the beginning of the project he has continues and on time communication to deliver exactly what the client wants. He also ensured at the end of the project that I able to verify the project and it is what I wanted. He is the one that I will contact first on my next project without a doubt. I am extremely happy that I know such a great freelancer that on top of being knowledgeable and experienced has a big heart to help others.

    Project Description:I have a prototype BlueTooth LE board with CC2541 chip featuring inverted F antenna, but the board is not working. I need an experienced professional to review the schematic and layout, make the proper modification on the schematic and layout...
  • $500 USD
    Profile image for Seller taraebymcw


    Aug 20, 2013

    Yes. Awesome work and full support.Would hire again

    Project Description:miky lets start with android and blackberry When you are done we release payment from here for the projects
  • $526 USD
    Profile image for Seller Eng4Prod


    Aug 15, 2013

    He suggested changes to schematic that helped the design. Very nice to work with.

    Project Description:PCB layout project for an adjustable voltage board. Layout must be done in Altium Designer, and compatible with my version (AD 12). The board is 4&quot; x 6&quot; with connectors on two ends (see attachment for details)...
  • $500 CAD
    Profile image for Seller taraebymcw


    Jul 29, 2013

    Good Freelancer. very very very helpful.

    Project Description:as per discussion design a software for the CHIP and then redesign PCB as per the new housing. Expecting high quality work as usual
  • $50 USD
    Profile image for Seller HighFlyerFast


    Feb 24, 2013

    Outstanding service

    Project Description:
  • [Sealed]
    Profile image for Seller flaviuradulescu


    Feb 14, 2013

    Miky, has enough experience to make things work as you expect. GOOD JOB!<br/>

    Project Description:[This is a Private Project. You must be logged in to view the Project Description]
    MIKY4227 has not completed any projects.
  • $100 USD In Progress

    I forgot to attach e-mail! adrianpreda531@yahoo.comCan I send the project to see what it is? I really need your opinion. is a hard circuit sensitive and if not working properly calculated.

  • $100 USD In Progress

    Hello. I follow your work with great interest are a professional. And I&quot;m an engineer! congratulations for your work! What is it? We designed an application with integrated circuit LTC3785-1 application works but you have to make a change that source control by PWM (without potentiometer) But I do not know ... PWM segment not control it very well. You can give me a suggestion I would be grateful? After completion of the project you want the circuit routed me 4 layers.

  • $1578 USD In Progress

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

  • $25 USD/hr In Progress

    4- step generated one first program one for test hardware.

  • $25 USD/hr In Progress

    3- step Make PCB and assembling

  • $25 USD/hr In Progress

    2- step design PCB one first prototype , PCB , Gerber and 3d model

  • $30 USD In Progress

    Hello,I am interested in the hardware you have developed here: you plase make an offer?Thanks, Artem

  • $500 USD In Progress

    Solar panel powered lithium ion battery with an integrated charger and led driver circuit

  • $750 USD In Progress

    Software to manage PDU

  • $50 USD/hr In Progress

    hello,I need a machine that software and decrypt the password smartcard emv,I wonder if you can build for me and what value to build.I await response.

  • $350 USD 5 days ago

    hallowe have project in labview environment my idea is move mouse by ayes by camdo you want to help us >>and take many ???

  • $26 USD/hr 9 days ago

    I have a schematic of a circuit and need someone to develop the PCB Layout and the Gerber files for it. The PCB is for a guitar effect pedal. Would you be interested?

  • $1578 USD 9 days ago

    ===BID ONLY IF YOU HAVE FULLY READ===I am looking for someone with a long history and experience that can help me out on a simple, yet detailed bluetooth project. I will need to be able to see proof of work from concept, to reality. As well, i need strict guidelines in designing and prototyping this pcb. You MUST have knowledge in FCC, Bluetooth certification regulations, layout, ect for this project. I need from you:PCB design(including: Gerber, schematic, detailed bom, PCB layout, and any files associated with it)Quality design work neededwill need you to make sample prototype that can be tested, then mass produced at low costfor now, testing will only need to work with android phone as demo until further coding can be completedmore specific details after biddingPayment terms:pay is not forwarded any milestones until proof. Don&quot;t even ask.Payment set up:ONLY50% upon completion and proof of physical PCB50% upon completion of working prototype + demo working codewill reimburse any cost and fees associated with manufacturing pcb board and partsExpected time frame: 30 days or less. must start immediately and be dedicated to project until completionNote: i have case design, so that should help with PCB sizing and layout dimensions.

  • $105 USD 9 days ago

    I need a PCB design (altium) of a schematic. The problem is that the PCB should be as small as possible, i.e the freelancer should be creativ in ordering the elements. It is small PCB...with 15-20elements. For more info PM

  • $2631 USD 26 days ago

    Our team needs to collect data for machine learning. We need a portable device capable of logging data from sensors to a microSD memory card, controlling two small motors, and enumerating as a USB thumb drive when connected to PC. Key requirements are below:Hardware: * Powered by a 3.7V LiPo battery> Automatic recharging when connected to USB* Enumerates as USB device (flash drive) displaying file content> Need not perform other functions when connected to USB (just data viewing)* Dual PWM motor control (VCC supply, one 5W primary motor, 1 3W secondary motor)* Accelerometer, gyroscope, and microphone inputs (Possibly Invensense MPU-6050, though sensor choice at designer&quot;s discretion)* Momentary on/off power switch for entire device (charging should occur even if device is off)* 8x Digital in push buttons (for changing mode, etc.)* Tag-Connect programming cableSoftware:* USB and/or SD bootloader for easy reflashing of software by end user* Programmable w/ freely available tools* Compatible with microSD and microSDHC memory cards* Main software functions (simultaneous):> Record audio to microSD (2kHz minimum)> Record gyroscope, accelerometer data to microSD (50Hz minimum)> Read and select motor control profiles from microSD (read a series of values in CSV, set duration of each step, and loop - profiles may be different for each motor)> Record and react to digital button presses> Record a timer value (no RTCC required)> Record battery voltage, and shut down device when below safe operating threshold> Enumeration as USB device when connected to PC or Mac, displaying file contents and allowing read/writeThe device must be (1) small in size, (2) low cost and (3) power efficient. Target dimensions are 2.5cm x 5cm for the main board, with a maximum size of 4cm x 7cm. Device cost target is $20 (Q1), maximum $75. The timeline for this project is:* By end of week 2: First hardware design (we can prototype here, or you can prototype and we will pay for the material costs). Deliverable: GERBER, BOM* By end of week 3: First software build. Deliverable: Source code or compiled binary for testing* By end of week 4: First assembled device. Deliverable: Software running on device. Additional testing and debug work as necessary. Though this project seems complex, it is really a simple sensor logger and PWM generator with a bootloader.The work produced under this contract will become the intellectual property of the commissioning company and may not be used or distributed for other projects. Use of open-source software during development may be permissible, depending on license. An additional, comprehensive list of software requirements is available for serious candidates.

  • $366 USD Jan 18, 2014

    I have two projects up right now. We re trying to modify / fix a shipping module in Mijoshop to include LTL as it should be with selection to choose between business and residential deliveries. Also a need for a selector for if a a liftgate is needed.Second job is what I think are some minor fixes on a Wordpress site. can list these here as I am not getting qualified bids there.

  • $2368 USD Jan 15, 2014

    We are &quot;looking&quot; for an individual who is highly motivated, proficient and comfortable within the various aspects of Microchip DSP/Programming and Components. The task would involve programming a Microchip dsPIC33F processor to detect, digitize, and process a 25 KHz signal. Signal processing would involve using algorithms for FFT, Envelop conversion and peak detection, and possibly other related DSP processing algorithms. Our company will supply all necessary parts.

  • $526 USD Oct 20, 2013

    I need someone who has lot of experience with the TI MSP430 board. The board will be used for this project is the MSP430, this is the link to the board: I am only looking for freelancers who have this board on hand and have experience with them. If you HAVE this board, and is able to program with timer_A or timer_B, and able to produce sounds using given frequencies, then please message me and we will discuss what will be done.So if you have: 1) the board 2) knows how to work with timers 3) produce soundThen please message me for further details.

  • ₹178947 INR Oct 17, 2013

    Networking Cape for BeagleBone BlackDesign a Data Communication/ Networking Cape for BeagleBone Black with ‘8’ RS232/ RS422/ RS485 D-Sub9 ports with full signals.Beahlglebone comes with one or two RS232 port. We need to develop an interface through which we can simultaneously connect 8 devices via serial interfaces RS232/422/485. We need to probably use the UART signals available with beagle bone and maybe multiplex them. Also we need to develop the firmware for the same..We want to learn how to design the circuit, develop it, create firmware/ drivers for Linux and adequate testing of the same.

  • $316 USD Sep 24, 2013

    Hello can you make gsm devices please reply back

  • $1052 USD Sep 12, 2013

    Hello, We want to develop a very small RFID tracking device with long battery life (+2 years), and long range (+1 km). Please advise general idea of how you would do this.

  • £263 GBP Aug 23, 2013

    Hi. I have a small media player for which I require an alteration: It is currently push button operated but I require the play button to be operate via a motion sensor. Once I have a working model I will require more, potentially many more. THE MOTION SENSOR: will of course send you the parts so you can make an accurate assesment for quotation purposes. If you require any photos or further info then please let me know. I would like to obtain a price for building this prototype and also any further ones completed.Thank you, John.

  • [Sealed] /hr Jul 6, 2013

    We need Schematic and PCB Layout for an expansion board with a Raspberry module and some SMD devices with connectors. Design will be done under Altium. We contract the service in 2 parts, first the schematic and in a second step the PCB layout.See overview attached.

  • $2105 USD Jun 29, 2013

    [Project]GSM/GPRS Tracker with sensors for Low Power Application. Module will be dormant most of the time, wake up periodically to check for an incoming SMS, and if an incoming SMS is there, answer with the location of the tracker. [Components]- GSM/GPRS + GPS (SIMCO908)- Compass (AK8975)- Accel (LIS331DLH)- Battery Level Monitor (LTC2942-1)- Microcontroller TBD- GSM/GPRS + GPS Antenna TBD[Requirements] Please see attached block diagrams.[Taks + Milestones]1- Discussion on Components and FW functionality. Draw by hand HW block diagram. Schematic Capture. Board Layout. (MILESTONE1 $ TBD)2- Spin Two Boards, Debug (MILESTONE2 $ TBD)3- Code FW discussed in basic FW block diagram in (1). (MILESTONE3 $ TBD)[Deliverables]- Schematic Capture- Board Layout- Source Code for FW- PCB (physical board, HW)[How to Bid]Place a total bid and indicate three milestone payments as indicated above.

  • $30 USD Apr 30, 2013

    i have a c++ code. i need to convert it in Labviewcan you do thatgive me your mail then i will send the code and the question

  • $262 USD Apr 6, 2013

    I need someone to make the design, layout, advice on components of a piece of electrocic and if possible make a prototype.I have some knowladge about electronics but not enough for this kind of project.I prefer PIC as the microprocessor.What I need is simple: the hardware will take as input an audio signal, will make a Zero Crossing Rate and save the output on a micro SD card.The hardware will always make the ZCR once per minute during 15 seconds.It is an easy project for someone who has solid backgroud in electronics.I need you too to program the pic.So in all, I need a ready made solution, I can make the production of the prototype by myself.

  • $100 USD Apr 1, 2013

    Hello,I have a working labview program with already written functions and I need to add 4 more functions in this program. it&quot;s an image viewer program of 3D data.You have 2-3 days to finish the functions either seperately or all in one.I am paying 20 USD for each function and another 20 USD for a description of how the function works. in total about 100 USDThese functions are very easy to do for someone with labview experience. The reason I can&quot;t do them is because I know very little about labview. I recieved this assignment from college with an already written program.If you&quot;re interested contact me and i will send you the project files.The 4 functions are:-User is able to change contrast of the image.-User has to be able to measure distances of the image in section view.-A line profile created on the image.-Ajust limit values?I dont know what the last function does yet but I will find it out soon.

  • $787 USD Mar 31, 2013

    PIC microcontroller based vibration sensor. Initially with an output to xp compatible PC software. More details on request.

  • $50 USD/hr Mar 26, 2013

    i need lab report about energy saving in wireless networks.i need new and fresh data.

  • ₹70000 INR Jan 16, 2013

    we are looking for Freelance Engineers around Jaipur for development of Micro controller based systems ( hand held ) . Need to work with GSM /GPRS Modules with Micro-controllers. More details can be discussed further.

    MIKY4227 does not have any open projects.
    MIKY4227 does not have any work in progress.
[see more]


[see more]




Jan 2012 - Present (2 years)

Universidad de Lomas de Zamora

Associate Professor of the Chair of Robotics


Jan 2011 - Present (3 years)

Universidad Nacional de Lomas de Zamora

Professor of signal processing in the National University of Lomas de Zamora


Jan 2009 - Present (5 years)

Universidad Nacional de Lomas de Zamora

Professor of Electronics Analog and Digital National University of Lomas de Zamora


Jan 2008 - Present (6 years)


. Improved monitoring sound with ultra low noise meter for water for<br />. SD card data logger modem SMS and cellular communication.<br />. Streamlined Operations by Implementing cost coding for labor tracking.<br /><br />


Jan 2007 - Present (7 years)


. Improved hub Bluetooth for industrial control Sd card modbus wifi and tcp/ip<br />. Streamlined operations by implementing cost coding for labour tracking.<br />. The Line Break Detection System is an electronic equipment, developed by Fieldata,<br /> for monitoring the pipeline integrity. The equipment continuously monitors the pressure in the line<br /> and in case of failure, it sends a command to the actuator so as to stroke the line valve to the fail<br /> safe position. <br />


Jan 2007 - Present (7 years)


. Systems Development Charge measuring particles for medical applications. (Radioactive material)<br />. Development of high efficiency CPU for measuring currents in camera WELL<br />. Measurement of currents in the order of amperes Fenton and Atom.<br />. Development of measurement system ultra low noise current<br />. Development of radio communication system like Bluetooth power<br />. Application development environment for calibration and adjustments Pc.<br />. Development of a portable module touch screen to control camera W


Engineer Electric

Universidad Nacional de La Plata


Engineer in Telecommunications, Electronics

Universidad Nacional de La Plata


Engineer Mechanics

Universidad Nacional de La Plata



Ingeniería Mecánica

Universidad Nacional de Lomas de Zamora

Análisis y caracterización de la relación entre las modificaciones graduales en las funciones cinemáticas de una transmisión flexible por correas y su rendimiento.


Reductor de ruido mediante resta espectral en entorno Matlab


La principal finalidad que buscamos en este proyecto consiste en implementar un<br />reductor de ruido a partir de una única señal de audio, por lo que utilizaremos técnicas<br />monoconal y dentro de estas resta espectral.

The State-of-the-Art in IC Reverse Engineering


This paper gives an overview of the place of reverse engineering (RE) in the semiconductor industry, and the<br />techniques used to obtain information from semiconductor products.<br />The continuous drive of Moore's law to increase the integration level of silicon chips has presented major challenges to the<br />reverse engineer, obsolescing simple teardowns, and demanding the adoption of new and more sophisticated technology to<br />analyse chips. Hardware encryption embedded in chips adds a whole other level of d