OUR Mechanical Engineering Design Portfolio

Mechanical Engineering team with specialization in Product design, simulation and Precision manufacturing (3D print, CNC and Laser cut)


The vape device project aims to create an innovative electronic vaporizer with advanced features for a safer and more satisfying vaping experience. The project focuses on optimizing materials and design for multi-device compatibility, with a goal of expanding support with fewer unique parts. It composed of BMP 388 pressure sensor which detects pressure of puff, accelerometer which detects motion, BMD 350 microcontroller, and Combined BMS and ADP5360 battery charger IC.

Home Automation Project

The home automation project aims to create a smart home system using Bluetooth Low Energy (BLE) mesh networking technology. This system allows users to control various aspects of their home remotely from anywhere using a smartphone or other BLE-enabled devices.

The system consists of multiple components including sensors for monitoring temperature, humidity, smoke, and motion (PIR sensor), an ESP32 microcontroller for processing data and communication, a DWIN LCD for displaying information and user interface, and a 2-layer PCB for connecting and mounting these components.

Smart Glasses

The smart glasses system is designed for individuals with special needs, functioning as a mouse pointer. It features a printed circuit board and firmware for seamless functionality. The MPU9250 gyro sensor tracks head movements and provides precise tracking. The system also includes a Battery Management System (BMS) for efficient battery utilization, managing charging, discharging, temperature, and safeguarding against overcharging or over-discharging.


This 3D model represents a high-performance gaming CPU designed for the ultimate gaming experience. The model showcases a sleek, modern design with advanced cooling solutions, RGB lighting, and high-end components tailored to meet the demands of the latest gaming titles and intensive computational tasks.


KeyShot is a powerful rendering software that allows for the creation of high-quality, photorealistic images and animations of 3D models. For MachaDev projects, using KeyShot to render PCB (Printed Circuit Board) designs provides visually appealing and detailed representations that are useful for presentations, marketing materials, and design reviews.

Job Success Rate


“Muhammad completed work successfully within short period of time before the deadline, he is very skilled in the engineering field and has good experiences in Electromagnetics safety field. His work was well arranged, clear, and understandable. I highly recommend him and will definitely work with him again.”

Country: LEBANON

Electromagnetics safety field

“Muhammad is very knowledgeable and skilled, provides excellent outcomes, and delivers the work fully in a short time. Has great experience in the sensor fusion topic, MATLAB, and python use. It was my pleasure working with him again and will absolutely continue working with him on the coming work.”

Country: US

Sensor Fusion

“Muhammad was very easy to work with. Response times were extremely fast and he took an additional effort to explain all of the architectural decisions he made and answered all my questions. He has an excellent understanding of his field and was able to provide me with the best solution.

Country: Latvia

Design schematic for ultrasonic otomizer

The work was executed professionally and according to my expectations.
will likely work with this provider again.”

Country: SPAIN

PCB Design (Simple Carrier Board)

“Muhammad is very knowledgable in electronics. He broke down the circuit and explained everything to me in great detail. He delivered his findings in a professional format. He was also very responsive to my messages.”


Explaining how this microchip works

“This service provider is amazing, even if he doesn’t know anything he will research and make it work, I highly recommend him”

Country: US

Home Asstant developer needed

“Thank you for the board design. I needed this and you were quick to make this and happy make adjustments afterwards. I hope I can use you again in future”

Country: UK

Electronic Board pico

“Mohammed is very dedicated, nice to work with, easy to communicate and helps doing th to the last breath. Totally recommended”

Country: UAE

PCB Design