EXPLORE

(91 reviews)

Muhammad Adeel A.

@Adeel2k14

4.8

6.6

89%

Schematic and PCB Design Engineer

$20 USD / Hour

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Pakistan (9:10 PM)

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Joined on March 29, 2020

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1 Recommendation

$20 USD / Hour

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I am a professional Electrical Engineer with extensive experience in solving complex electrical and electronics design challenges. I have designed, tested, and troubleshot a wide range of electronic circuits and production-grade PCBs using industry-standard tools such as Altium Designer, Eagle, and Proteus. I am currently working at a government-sector research center, where I am responsible for the development, testing, validation, and troubleshooting of PCB designs. My role includes diagnosing hardware issues, implementing design updates, and ensuring reliable performance through rigorous testing and iteration. With strong hands-on expertise in embedded hardware development and PCB optimization, I bring a results-driven approach to problem solving and can effectively support complex hardware design and debugging requirements.

Verifications

On time

91%

On budget

95%

Accept rate

80%

Repeat hire rate

See all Electronics Engineers in Pakistan

Portfolio

Designed and developed a custom 4-layer ESP32-based industrial IoT hardware platform for real-time 3-phase energy monitoring, environmental sensing, data logging, and BLE communication.

The system uses the ATM90E36A-AU-R energy metering IC for accurate 3-phase power measurement and transmits data wirelessly via Bluetooth Low Energy (BLE) to external devices. Two hardware variants were developed with modular sensor and peripheral integration.

Key Features
4-Layer PCB Design
ESP32 Firmware Development
3-Phase Energy Monitoring
BLE Wireless Communication
SD Card Data Logging
Industrial Sensor Integration
Multi-Rail Power Design
Analog & Digital Mixed-Signal Layout
Industrial AC Sensing & Isolation
Integrated Components
Board-A
ATM90E36A-AU-R
DS18B20 Temperature Sensor
SHT40 Temperature & Humidity Sensor
Analog Pressure Sensor
I/O Expander IC
SD Card Interface
Board-B
ATM90E36A-AU-R
DS18B20
SHT40
Analog Pressure Sensor
I/O Expander IC
SD Card
H11AA1 AC Sense Circuit
TCA9548A

Industrial 3-Phase Energy Monitoring

I designed and developed a 300W DC power supply from concept to a working PCB. The project included filter design and simulation using LTspice to reduce noise and improve stability before hardware implementation. The complete schematic and 2-layer PCB layout were designed in Altium Designer, with careful attention to power routing, grounding, thermal performance, and EMI considerations. The final design is compact, reliable, and suitable for production.

300W DC Power Supply Design (2-Layer

Designed a 4-layer board in EasyEDA featuring a USB-C port, USB hub IC, and UART hub IC interconnected to enable multiple UART interfaces over a single USB connection. Included GH series connectors for reliable external interfacing. Optimized for compactness and efficient data routing.

USB-C and UART Hub Board

Developed a compact 4-layer PCB using the ESP32-C series for a consumer-ready product. The board includes an OLED display, BLE antenna, Li-ion battery charging circuit, and bootloader circuitry. Designed with user-focused features and optimized layout for performance, wireless reliability, and manufacturability.

ESP32-C Based Consumer Product Board

Designed and developed a 4-layer high-speed PCB using EasyEDA to convert a 4-lane differential MIPI CSI camera interface to an FPC connector. The design included impedance-controlled differential pairs for signal integrity and compact routing to support high data rates, ensuring reliable camera connectivity in space-constrained applications.

High-Speed MIPI CSI Camera to FPC

13153002

I recently completed a project using a Raspberry Pi Zero that detects motion, records video upon detection, and activates an LED advertisement board. The system was designed for smart advertising applications. I delivered a fully functional prototype that integrates motion sensing, video recording, and real-time LED control, all in a compact and power-efficient setup.

Motion-Triggered Video Recording wit

Industrial 3-Phase Energy Monitoring

300W DC Power Supply Design (2-Layer

USB-C and UART Hub Board

ESP32-C Based Consumer Product Board

High-Speed MIPI CSI Camera to FPC

13153002

Motion-Triggered Video Recording wit

4.8 · 91 Reviews

91 Reviews

4-Layer PCB Manual Routing

Muhammad Adeel A. delivered outstanding work with excellent communication, technical expertise, and professionalism. He completed the project on time, was responsive to revisions, and produced a high-quality PCB design. I highly recommend him and would gladly work with him again.

Electronics

Electrical Engineering

PCB Design and Layout

Schematic Review

Altium PCB Design for JLCPCB

Excellent work on this PCB project. The freelancer demonstrated a deep understanding of circuit optimization and signal integrity. The layout was clean, organized, and strictly followed my design constraints. They provided all necessary manufacturing files (Gerbers, BOM, Pick-and-Place) without any errors. Highly recommended for any serious electronics engineering task

Electronics

Electrical Engineering

PCB Layout

Circuit Design

DFM (Design for Manufacturing)

+3 more

Wearable Exoskeleton PCB Design using STM32F767ZIT6 IC (archived)

Was not a good experience and decided to terminate it.

Copper PCB Busbar Design with bms sense points

He did an amazing job and worked thru all the problems we faced on the design. I will use his services again in the future.

Electronics

CAD/CAM

Mechanical Engineering

Electrical Engineering

PCB Layout

+2 more

Raspberry Pi DC Motor Control System

The work was done so professionally and was done on time. will highly recommend for other projects as well. I would like to work again with him.

Senior Hardware Design Engineer

Aug, 2025 - Present

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10 months, 26 days

National Aerospace Science and Technology Park

Aug, 2025 - Present

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10 months, 26 days

1. Design and develop high-speed, multi-layer PCBs. 2. Perform schematic capture, PCB layout, and component selection. 3. Ensure signal integrity, power integrity, and EMI/EMC compliance. 4. Build and test hardware prototypes for validation. 5. Collaborate with cross-functional teams for system integration. 6. Conduct design reviews, simulations, and debugging. 7. Document designs and provide technical support.

Islamabad, Pakistan

Aug, 2025 - Present

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10 months, 26 days

Senior Hardware Design Engineer

Feb, 2025 - Jul, 2025

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5 months, 3 days

Inphoenix Solution

Feb, 2025 - Jul, 2025

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5 months, 3 days

Designing and developing military-grade, high-reliability PCBs including flight controllers, with strong focus on STM32-based firmware for testing and validation. Experienced in integrating GPS/GNSS, IMU sensors, RF transceivers, and battery-powered systems optimized for thermal performance. Skilled in aerospace and defense hardware design, navigation and communication integration, firmware bring-up, system testing, and mentoring team members in PCB and embedded development.

Rawalpindi, Pakistan

Feb, 2025 - Jul, 2025

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5 months, 3 days

Senior Electronics Engineer (Hardware)

Dec, 2023 - Jan, 2025

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1 year, 1 month

DEVOMECH Solutions Pvt Ltd.

Dec, 2023 - Jan, 2025

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1 year, 1 month

Responsibilities include leading R&D efforts, ensuring project timelines, optimizing PCB layouts, and providing technical guidance to junior engineers. Strong CAD proficiency. Experience in team leadership and electronics design principles is preferred. Drive innovation in electronics-based product development.

Islamabad, Pakistan

Dec, 2023 - Jan, 2025

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1 year, 1 month

University of Engineering and Technology, Taxila

2014 - 2018

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4 years

Bsc. Electronics Engineer

Pakistan

2014 - 2018

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4 years

ESP32 + Databases to Control Anything Anywhere

2023

Udemy

This certificate above verifies that Muhammad Adeel successfully completed the course ESP32 + Databases to Control Anything Anywhere on 12/09/2023 as taught by Educational Engineering Team, Ashraf Said AlMadhoun on Udemy. The certificate indicates the entire course was completed as validated by the student. The course duration represents the total video hours of the course at time of most recent completion.

2023

Advanced Hardware and PCB Design Masterclass 2022 -EsteemPCB

2023

Udemy

This certificate above verifies that Muhammad Adeel successfully completed the course Advanced Hardware and PCB Design Masterclass 2022 -EsteemPCB on 06/18/2023 as taught by Aviral Mishra on Udemy. The certificate indicates the entire course was completed as validated by the student. The course duration represents the total video hours of the course at time of most recent completion.

2023

Preferred Freelancer Program SLA