Last seen: Jul 23, 2014 5:06 AM EDT
Hire Me!
Rate: $15.00 USD/hour
Follow Invite to Project


Delivering Superior Engineering Service: Helping your projects and businesses succeed

Username: cloudline

  • Has made a deposit.
  • Has verified their email address.
  • Has completed their profile.
  • Has verified their secure phone number.
  • Verified
  • Payment is verified.

Location: Mandaluyong City, Philippines

Member since: March 2012



(13 reviews)

[see more]

No user has recommended this freelancer.

My projects:

  • $75.00 USD
    Profile image for Seller tigersoft123


    7 days ago

    Freelancer is taking other jobs and saying to me he have not time to work on my project. Bad communication, replying me after several days. Didn't delivered the complete project.<br/>

    Project Description:Everything will be discussed in project. Need to make a solar charge controller.
  • $188.08 USD
    Profile image for Seller tlc666


    May 29, 2014

    everything ok!<br/>Professional and very patient<br/>Professional and very patient<br/>professional and very patient

    Project Description:A company developed an hardware (through Arduino) and software solution in order to connect Elevators control boards to Android tablets via USB port. To connect this PCB to Elevator they used an electric...
  • $190.00 AUD
    Profile image for Seller SoCal76


    May 12, 2014

    Amazing job, very well done. Ian is a pleasure to work with and communication is great.

    Project Description:Project Description: Statement of Work Date: 27 March 2014 Job Name: Electronic Redesign Summary A preliminary electronic design has been done for the project (see attached Gerber/BOM list). This design needs modifications to meet our needs...
  • $325.00 USD
    Profile image for Seller jibseijo


    May 7, 2014

    As always, Ian is a guarantee of successful and a good job. I usually count with him for my projects.<br/>

    Project Description:Tengo trabajo en curso relacionado con proyectos anterioresSchematics with arduino (modified versions of Arduino Lilypad) - repost&#039;
  • $500.00 USD
    Profile image for Seller tigersoft123


    Mar 9, 2014

    Cloudline have much knowledge in electronics and is a very professional engineer. I have done much work with him. And will re-hire him again.Thanks a lot.

    Project Description:Project Details Input Voltage 30~45v Charging Current 50A Max. Boost charge voltage 14.4v / 28.8v Reconnection Voltage 12.5v / 25v Deep discharge protection 11.5v / 23v Terminals 10mm2 Working Temperature Maximum +55C 1...
  • $360.00 USD
    Profile image for Seller jibseijo


    Feb 4, 2014

    Very good freelancer: excellent communication and knowledge of microcontrollers and PCB design. We had to extend the original project and he was got very involved. Good attitude to modification requests.

    Project Description:I need 3 schematics (eagle files) based on Arduino Lilypad 328 as base. The original design is published in: ...
  • $400.00 USD
    Profile image for Seller samehhady


    Dec 19, 2013

    You better make sure you got all the files needed before final delivery or he will just not respond. the project was estimated to be done in 20 days and it was delivered not as expected in 4 months.

    Project Description:I need to build a simple home automation system, the system will include Base station (arduino) and nodes ( bare bone arduinos ) - Base station will be connected to ethernet and a transceiver module will be attached to it...
  • $700.00 AUD
    Profile image for Seller deanhorsfall


    Jul 12, 2013

    Highly recommended. Was very helpful and always available when required to iron out issues with the code. Would hire again without hesitation.

    Project Description:I&#039;m looking for somebody to write the code to create an Arduino based SMS alert device. The key to the project is low power consumption as the device needs to be battery powered as it will be used in remote locations...
  • $200.00 USD
    Profile image for Seller tigersoft123


    Jun 14, 2013

    Very good. Fast reply, good communication. He have alot of knowledge. Recommended.

    Project Description:DC-DC Buck Converter Input Voltage: 60~140V (input voltage will be variable) Input Current: 10A max (input current will be variable) Output: 26~28.8v (Must be regulated by using PWM Frequency) Output Current: 40A Max...
  • $250.00 AUD
    Profile image for Seller Mattaus


    Aug 6, 2012

    Ian was very patient throughout the project as I was constantly either changing my mind or requiring guidance to avoid future problems. Ian was very open to suggestions and is more than happy to accept feed back during the project to help me get exactly what I was after. The project was delivered on budget and on time with everything I requested provided without issue. He even over engineered the design to give me something even better than I was hoping for!Ian was very clear and very descriptive with any technical explanations he provided and made sure that I understood what he was doing. Any time he had to change specifications or redesign due to any issues he encountered he made sure to discuss them over with me first and explained why it would not work and how the new solution would benefit me.I will definitely hire Ian and Cloudline again!Thanks Ian :-)

    Project Description:Ian, I have decided to stop wasting your time with my constant mind changing and will hire you straight up to design a programmable LED boost driver. We will set milestones to ensure I am protected, but I can pay you some money up front to ensure you get what you want as well...
    cloudline has not completed any projects.
  • $645 USD In Progress

    for the price, it&quot;s 295USD for 100pcs PCB fabrication, and 340USD for parts acqusition and prototype assembly for 2 pcs prototype... total of 645USD. total lead time is 25 days... thanks

  • $15 USD/hr In Progress

    help me in testing if a GSM module can share its connection with an android tablet

  • $15 USD/hr In Progress

    A company developed an hardware (through Arduino) and software solution in order to connect Elevators control boards to Android tablets via USB port.To connect this PCB to Elevator they used an electric interface that requires to elevator technician to connect by hand each wires, so now I need to substitute this interface with a CAN one, as requested by a customer of mine.I enclose an image of this PCB, with in the red circle the part that must be substituted with a CAN protocol interface

  • $250 USD In Progress

    We need to have our own iBeacon design based on the chipset from TI CC2541/CC2542. We need to have also the firmware to use it as iBeacon.We need to have the design ready for production. It is quite simple, so for that reason we are not making it ourselves. You can use reference design by TI.

  • $506 USD In Progress

    As discussed.

  • $100 USD 14 days ago

    We are building a line of 3d printers and will need assistance with electrical and boards. We need help as soon as possible please email at or

  • $50 USD/hr 17 days ago

    As soon as possible !!!

  • $700 USD 22 days ago

    Our team needs to collect data for machine learning. We need a battery powered portable device capable of logging data from sensors to a microSD memory card, controlling two small motors, and enumerating as a USB thumb drive displaying log files when connected to PC.We need schematic design, BoM selection, board layout, and software development. The device will include gyroscope and accelerometer data, as well as audio recording. The device has two outputs, controlling low wattage (3-5W) motors. If your team can provide a complete schematic in EAGLE, we can do the board layout.A detailed statement of work (Word document) is available for interested candidates. We are looking to start immediately, but are budget-conscious (our company is un-funded, so as much as we want to pay you a lot, we can&quot;t).

  • $65 AUD Jun 5, 2014

    TASKS TO COMPLETE :1. This should contain the results of the experimental measurements made.2. The pre - work calculations and notes- You are expected to at least attempt and complete as far as practicable any pre-work indicated on the lab sheets before the scheduled lab period and to record your work in your lab book. 3. Personal notes peculiar to your own skills and knowledge. 4. Record how to operate the different pieces of laboratory equipment.5. The end result must aesthetic.6. The discussion/conclusions can be written after the programmed lab sessions.7. The un-sloved questions are in the lab sheet to complete.10 page report

  • $20 USD Apr 3, 2014

    i am an electrical and electronincs engineerim new to freelance,not new to engineering though.capable of handnling engineering works and pcb layouts.

  • $24 USD/hr Jan 29, 2014

    Looking for a hardware engineer to build a Bluetooth LE beacon from scratch; from design to manufacturing. The beacon is circular in shape, has a replaceable battery, has a speaker and button. Would be responsible for parts chosen, PCB layout, hardware design, enclosure and anything else that would be required from the manufacturer.

  • $8 USD/hr Nov 4, 2013

    I am designing a 3d printer for myself as a project and now I am using ramps 1.4 (reprap)as board and Arduino software at to upload the firmware to Arduino Mega. Arduino MEGA 2560 Rev3 requires Arduino software version 0023. for 3d printer worker as Gcode, Sprinter and Marlin are popular and stable firmwares for RAMPS as of 3/28/2012, but I prefer to use marlin, This is a firmware for reprap single-processor electronics setups the other 3d printer maker like Makerbot have their own software which is completely like the ones that I mentioned but when someone starts them up, their logo and more user freandly software comes up.Now my question is that are you familier whith thise things or not.incase, can you help me to have your name and information in my files for future or not sir.please honesty answer and if you can right a little beet about our propose, I would like to hear.ThanksJay

  • $30 AUD Sep 5, 2013

    there are two questions on electrical power transmission and distribution that needs to solved.

  • $10 USD Aug 27, 2013

    Please see PM.

  • $374 USD Jul 16, 2013

    This is a project where a controller is design to control a car temperature and engine from a mobile phoneusing SMS/call function. User need to send SMS to a car to get it started and get back some feedback from sensor mounted such as temperature and enginestatus back to the phone via SMS.This application is also applicable for building automation and many other embedded project where mobile phone can be used because of longer distance and wider coverage.

  • $35 USD Apr 25, 2012

    1. Power Supplies for telecommunication applications may require high currents at low voltages. Design a Buck Converter that has an inout voltage of 3.3V and an output voltage of 1.2V. The output current varies between 4 and 6 A. The output ripple must not exceeed 2 percent. Specify the inductor value such that the peak to peak variation in inductor current does not exceed 40% of the average value. Determine the required rms current rating of the inductor and of the capacitor. Let&quot;s make the output capacitor real and attach resistor to it. This resistor is the ESR. Determine its value.2. Buck Converter DesignThe source voltage for a buck converter is Vs=6V, and the output voltage is to be regulated at 3.3V. The load Resistance is 2 Ohms, L = 100 microH and C=75 microF with an ESR of 0.4 Ohms. THe PWM circuit has a sawtooth with a peak value of Vp=1.5V. An error amplifier has R1= 1K, R2= 2.54K, C1= 48.2 nF, and C2= 1.66 nF. Fsw= 50Khz.Simulate the circuit and determine the crossover frequency and the phase margin. Simulate the current through the circuit and determine the minimum inductance and the capacitance

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


[see more]



Freelance Researcher/Electronics Engineer

Nov 2011 - Present (2 years)

Cloud Line

Registered in, and, doing Online Electronics Engineering design services, as well as research tasks. <br />Specializes in Power Electronics, Embedded Systems Design and Programming, and general consumer and industrial applications:<br />Circuit Design and Analysis<br />Power Electronics<br />Embedded Computing<br />Sensors and Networks<br />Electronics System Testing<br />Semiconductor Theory and Development<br />Reverse Engineering<br />Circuit Simulation<br />Prototype Assembly and Testing<br />Hardware firmware

Electronics Design Engineer

Jan 2011 - Mar 2012 (1 year)

Emerson Network Power

<br />> Design Team environment, developing Embedded Power products in the Telecommunications and Computing (Server) industry<br />> Circuit Analysis, Design using Mathcad and Emerson Design tools, Simulation using Simetrix, Verification/Testing (board-level, unit-level, Automated Test Equipment, Thermals, Firmware, EMC/EMI compliance, Magnetics, Safety), assist PCB engineer in lay-out<br />> Design Documentation from Prototype-EVT-DVT-PVT-Mass Production, Preparation and Maintenance of Bill of Material

IC Design Verification Engineer

Nov 2009 - Dec 2010 (1 year)

ROHM LSI Design Philippines

> Working with analog and mixed-signal ICs specifically power management ICs, LED drivers, LDOs, switch-mode regulator ICs, voltage/current-mode controllers<br />> Design Sample Evaluation using standard bench tools and equipments, assembly of IC evaluation modules, Chip and Block-Level Simulation using Cadence Design Systems, IC Reverse Engineering (Design Analysis) using internally-developed software and tools<br />> Basic and advanced trainings in IC verification and development<br />

CPU Process and Equipment Engineer

Dec 2007 - Jun 2008 (6 months)

Intel Technology Philippines Inc.

> Coordination and management of CPU Test Tooling activities particularly Test Interface Units (TIUs) for desktop and mobile microprocessor products<br />> Module team, yield and product engineering technical/manufacturing support<br />> Investigation, data gathering, and root-cause analysis of CPU TIU test issues<br />> Drive continuous improvement programs for CPU Test Process and Tooling <br />


Graduate Diploma in Power Electronics

Mapua Institute of Technology


BS in Electronics and Communications Engineering

Ateneo de Davao University


Master of Science in Electronics Engineering

Ateneo de Manila University