
Noor Ul Ain
Level 1
Never Relax until work is done!
Habilidades

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US$ 25
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Experiência profissional
PCB Designer & PCB Reverse Engineer
Fiverr
Nov 2020 - Present • 5 yrs 8 mos
- Design and develop custom PCBs from concept to production, including schematic capture, multilayer layout, and manufacturing-ready outputs (Gerbers, BOM, pick-and-place). - Specialize in embedded systems design using ESP32, STM32, and ATmega platforms. - Perform PCB reverse engineering, recreating schematics and layouts from existing or damaged boards. - Develop firmware solutions for microcontrollers, including communication protocols (UART, I2C, SPI, BLE, Wi-Fi). - Implement PLC programming for industrial automation and control systems. - Optimize designs for size, cost, manufacturability, and signal integrity. - Provide end-to-end support, including debugging, prototyping, and production guidance. Key Achievements - Successfully delivered 100+ PCB design and embedded system projects across diverse applications (consumer electronics, industrial control, IoT, wearable devices). - Built strong expertise in compact and high-density PCB design, including designs as small as 40mm × 15mm wearable devices. - Developed multiple ESP32-based smart systems (BLE, Wi-Fi, real-time control, IoT integration). - Completed complex reverse engineering projects, reconstructing undocumented hardware for redesign and optimization. - Integrated mixed-signal systems including power electronics, RF modules, sensors, and communication interfaces. - Maintained consistent high client satisfaction with repeat customers and long-term collaborations. - Delivered production-ready designs compatible with major manufacturers (JLCPCB, PCBWay, etc.). Core Expertise - PCB Design: Altium Designer, KiCad, EasyEDA - Microcontrollers: ESP32, STM32, ATmega - Communication: BLE, Wi-Fi, UART, SPI, I2C, RS485 - Embedded Firmware Development - PLC Programming & Industrial Control - Reverse Engineering & Circuit Analysis - Power Electronics & Battery Management
349 Avaliações
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Classificação detalhada
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Ordenar por
haroonkha

Paquistão
for a PCB design project, and honestly, I couldn't be happier with the result. His knowledge is top-notch (100/100) – he clearly understands circuit design, layout best practices, and signal integrity. What really stood out to me was his patience (also 100/100). He answered all my questions, explained...
Resposta do freelancer
champ8242

Holanda
It was quite a good 1st project. For sure I will come back for more work. The part I need to learn is that I expect the freelancers do what I ask them to where the freelancers think they need to do more (check my question) where it's not needed, except when I explicitly ask for it.

aminh224
Cliente recorrente

Alemanha
Excellent experience working with Noor on the PCB design and schematics. The work was professional, well-documented, and delivered with a deep understanding of the requirements. The schematics were clean and easy to follow, and everything was bug-free. She also went above and beyond by suggesting improvements...
mihailche
Cliente recorrente

França
Overall, good work, but I would have preferred more attention to detail given that the PCB I provided for routing was very complicated. More willingness to move components to optimize routing, make suggestions, etc. But I'm quite satisfied with the efficiency on project delivery. For not very complicated...

spencerpuzak

Estados Unidos
An absolute pleasure to work with. Will be working with them again in the future. They went above and beyond, tailoring my project to completion with professional know how and results. I would recommend them to anyone looking to bring their pcb conception to manufacturing reality.
Resposta do freelancer


