Nevamal P. Profile

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4,8

(94 omdömen)

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$16 USD /timme

piliyandala,

sri lanka

$16 USD /timme

Datum, tid och plats: 4:32 fm

Gick med maj 19, 2013

10 Rekommendationer

Nevamal P.

@Anthony989

4,8

(94 omdömen)

6,9

85%

$16 USD /timme

piliyandala,

sri lanka

$16 USD /timme

91 %

Slutförda jobb

98 %

Inom budget

78 %

Inom tid

17 %

Återanställningsgrad

Concept ---->>> Reality

Hi there! I'm a 9 years experienced Embedded System Developer and Mechatronics Engineer With extensive industry experience in electronics hardware design, I have the aptness to analyze, design, and implement a range of the latest electronic systems for both hardware and software. I possess a state-of-the-art prototyping workshop and electronic testing lab with infrastructural facilities such as DLP and FDM 3D printing, PCB printing facilities, reflow soldering, CNC machines, high power laser cutters, Thermoforming machines. I also have a production area to manufacture about 10-50 samples. I have a team of app developers, electronic engineering and mechanical engineers who are skillful in providing cost-effective and faster solutions to our clients. My areas of expertise in hardware * Embedded Programming and Hardware Designing * PCB Designing * Schematic/Circuit Designing * PCB Assembling * 3D Design * 3D Printing * Automation * Machine Learning * Image Processing My areas of expertise in software * Android App Development * iOS App Development. * Web Application Development Below are the tools am expertise in - * Altium * Eagle * KiCad * Orcad * Proteus EasyEDA * Solidworks * Fusion 360 * Arduino IDE * STM32 IDE * MPLAB * MATLAB * Microchip Studio * Eclipse * Intellij * Netbeans * Atom * FlatCAM * Android Studio * XCode * VSCode * WinAVR I would like help with the ideation, design and implementation of our products. Please feel free to contact me at Freelancer. Looking forward to your positive response. Thank you!

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Portfolio

Crafted with precision in KiCad, this Raspberry Pi HAT is designed for versatile applications that demand both power adaptability and enhanced features. Leveraging the adaptability of a 3S LiPo battery, this HAT boasts an on-board 5V switch mode dc-dc converter, efficiently converting power up to 15W. The robust design ensures that your Raspberry Pi receives a consistent 5V supply, making it perfect for off-grid or mobile applications.

Key Features:

* 5V Switch Mode DC-DC Converter (15W): Seamless conversion from a 3S LiPo battery ensures that your Raspberry Pi gets the consistent
power it needs, even in fluctuating conditions.

* 1W LED Drivers: Integrated high-efficiency LED drivers cater to illumination or signaling needs. Whether you're building a drone, robotic
application, or any other project that requires a potent light source, this HAT has you covered.

* 5V/3.3V Level Converter: Ensure compatibility and safeguard your Raspberry Pi and other connected peripherals wit

RPI HAT Custom Design for Battery-Powered Applications

Specially designed board to control high power LEDs from RPi. It also has its own power supply to power the RPi through GPIO. Connectors were designed according to the datasheets since already completed models were not available.

Rpi HAT for LED Control

3806054

This is a device I created for a client that has three stage speed reduction using 1:3 15mm width GT2 timing pulleys.The motor is a 700W BLDC.

Three stage timing pulley reduction

This is a buzzer system we manufactured for an educational purpose. This was developed according to our client's specifications and we developed the CAD model for this first.

Buzzer System Prototype

3D design of a product that has to be manufactured.

Product Design

3715625

This is a prototype of a robot that can perform pre-programmed tasks on Android/IOS tablets. This can be adapted to work on two axis also.

Automated Tasks on a Tablet

RPI HAT Custom Design for Battery-Powered Applications

Rpi HAT for LED Control

3806054

Three stage timing pulley reduction

Buzzer System Prototype

Product Design

3715625

Automated Tasks on a Tablet

Recensioner

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Visar 1 - 5 av 50+ omdömen

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5,0

$4 181,56 USD

Engineer with Experience in Multi-Layer PCB Design, Firmware, and 3D Modeling Needed

I had the pleasure of working alongside Anthony for approximately 8-10 months on an advanced development project. During the initial phases, Anthony demonstrated remarkable progress and made significant strides, showcasing his dedication and technical skills. His care and commitment to the project were evident throughout, reflecting his professional attitude and passion for the work. However, despite the promising start, we encountered challenges that impacted the project's delivery timeline. These difficulties were not a reflection of Anthony's capabilities but rather the complex nature of the project itself. Unfortunately, due to the extensive timeline that the project demanded, I was personally unable to continue my involvement with him. [07 August, 2023] The engineer is very flexible and creative towards all the work he does. He is a hard worker who can produce great results and can quickly execute as needed.

Ryan A.

@rahmed39

•

tre månader sedan

5,0

€201,60 EUR

Project for Nevamal P. -- 2

Third order, good work [31 March, 2024] RAS all is ok

+1 till

Léo P.

@leo079

•

nio månader sedan

5,0

€125,00 EUR

Project for Nevamal P.

Job is done well, even if we asked modification of our original request at mid part of the project

+1 till

Léo P.

@leo079

•

nio månader sedan

5,0

€550,00 EUR

Design of an electronic device (NO GENERIC BIDS)

Simply the best. I cherish the fact that there are still a few very good freelancers available here, and Anthony is definitely one of them! He is a sincere guy and has superb communication skills. His work is of very high quality, which shows the passion he’s got in developing electronics over a wide field. Anthony is always there to help you, and he shows that best by considering your project as being his project too. Strongly recommended.

Electronics

Electrical Engineering

Internet of Things (IoT)

3D Visualization

Alex L.

@Local

•

tio månader sedan

4,6

€125,00 EUR

Pcb Lightning

Good work, adapt to different changes during project, we will work with him again.

Electronics

Microcontroller

Electrical Engineering

PCB Layout

Circuit Design

Léo P.

@leo079

•

tio månader sedan

Erfarenhet

Colombo Dockyard PLC.

apr. 2013 - okt. 2013 (6 månader, 2 dagar)

During my time I spent as a Mechanical Engineer at Colombo Dockyard (Pvt) Ltd, I worked on several workshops. Metal Fitting and Fabrication Workshop, Foundry, Quality Control, Blasting and Paining. It was early in my career and I was able to gain lot of experience working with my fellow colleagues.