Hire the Best Hardware Prototyping Specialists
in Pakistan

Passionate about designing Embedded devices, power electronics, battery operated systems, Raspberry Pi HATs, Arduino Shields. I turn your ideas into market ready products. Expertise in KiCAD, Eagle, Altium and EasyEDA. I have fully functional electronics lab where I offer prototype testing services. I can manage production runs from any PCB manufacturer. On firmware side, I can program in Arduino IDE, stm32Cube IDE and others... Extensive experience with PLCs like Siemens, Fatek, Click, Do More. With customer satisfaction a priority. I let my work profile speak for myself. Proudly boost my top rated status and 100% happy clients...

Engr. Muhammad Ahmad Sadiq — Professional PCB Designer | Reverse Engineering Expert | 7+ Years Experience Hello! I am Engr. Muhammad Ahmad Sadiq, a skilled Electrical and Electronics Engineer specializing in PCB designing, cloning, and reverse engineering with over 7 years of professional experience. If you are looking for a reliable and detail-oriented engineer who can transform your ideas into high-quality, manufacturable PCBs or replicate existing circuit boards with precision, you’ve come to the right place. ❓ What I Do I offer comprehensive PCB design and reverse engineering services tailored to meet your project’s exact needs. My expertise spans from simple single-layer boards to complex multi-layer PCB layouts. I work closely with clients to understand their requirements and deliver production-ready files compatible with leading fabrication houses worldwide. 🛠️ Core Services ✅ PCB Design: I create professional PCB layouts that optimize space, signal integrity, and manufacturability. Whether you need a single-sided board for a simple project or a multi-layer board for complex electronics, I can handle it all. ✅ Reverse Engineering & Cloning: Do you have an existing PCB without design files? I can reverse-engineer your board by analyzing physical PCBs or images, then recreate accurate schematics and layouts. This service is ideal for repair, replication, or modernization of legacy electronics. ✅ Schematic Design: I develop clear and comprehensive schematics from scratch or based on physical hardware, ensuring all components and connections are precisely represented. ✅ Gerber and Production Files: I provide all necessary files for manufacturing, including Gerber files, drill files, BOM (Bill of Materials), and pick and place files if needed. ✅ Component Selection & Footprint Creation: If your project involves custom components or footprints, I can create or adapt them to fit your design specifications. ✅ Embedded Hardware Prototyping: I have experience working with Arduino, ESP32, and other microcontrollers to help prototype your embedded hardware projects. 💻 Software Expertise ✅ Eagle CAD ✅ KiCAD 9 ✅ Proteus ✅ EasyEDA ✅ Altium Designer ✅ Gerber Editors & Viewers I choose the right software for your project based on complexity, client preference, and fabrication requirements. 🤝 Why Hire Me? ✅ 7+ Years Experience: Proven track record of delivering high-quality PCB designs and successful reverse engineering projects. ✅ Attention to Detail: I ensure designs meet industry standards, minimizing errors and manufacturing issues. ✅ Timely Delivery: I respect deadlines and keep clients updated throughout the project lifecycle. ✅ Confidentiality: I respect your intellectual property and can sign NDAs if required. ✅ Clear Communication: I am available for discussions to clarify project requirements, provide progress updates, and incorporate feedback promptly. 🎯 Who Can Benefit from My Services? ✅ Electronics startups needing prototype PCBs ✅ Engineers requiring reverse engineering of legacy boards ✅ Hobbyists and makers wanting to move from breadboards to professional PCBs ✅ Companies looking to outsource PCB layout and manufacturing files ✅ Students and researchers needing PCB design support 🚀 Let’s Work Together! I am passionate about electronics and dedicated to helping you bring your ideas to life. Whether you have a complete design, a concept, or just a physical board, I’m here to help you create reliable, efficient, and manufacturable PCBs. Send me a message to discuss your project or request a custom offer. I look forward to collaborating with you! Keywords to boost profile visibility: PCB design ✅ circuit board design ✅ PCB layout ✅ reverse engineering ✅ cloning PCB ✅ Gerber files ✅ schematic design ✅ embedded systems ✅ Arduino PCB ✅ multilayer PCB design ✅ electronics prototyping

50+ hardware and embedded systems projects delivered, from concept through manufacturing. Full project lifecycle ownership: requirements → schematic → PCB layout → firmware → prototyping → testing → DFM/production handoff. Projects spanning industrial electronics, IoT devices, RF systems, wearables, and battery-powered products. I design and build hardware products that survive real-world contact — not just designs that work in simulation. For 6+ years, I've taken products from a blank schematic to manufactured, field-deployed hardware: industrial electronics, IoT devices, RF systems, and embedded platforms used in real industrial and consumer environments. I work across the full stack — system architecture, PCB layout, firmware, prototyping, and DFM — so you get one engineer who understands how a firmware design decision affects the PCB, and vice versa. If you need someone who can own a hardware product end-to-end, or step into a specific phase (schematic review, firmware bring-up, RF tuning, manufacturing prep), I can help. WHERE I ADD THE MOST VALUE Custom PCB design, 2–12 layers, including high-speed digital and RF layouts EMI/EMC-aware design and Design for Manufacturing (DFM) Embedded firmware in C/C++ for ESP32, STM32, nRF52/nRF53, RP2040, and ARM Cortex-M platforms IoT connectivity: Wi-Fi, BLE, LoRa, GSM/LTE, GPS/GNSS, cloud-connected devices Industrial communication: UART, SPI, I²C, RS485, Modbus, CAN Bus Power electronics: battery management systems (BMS), DC-DC converters, SOC/SOH estimation, industrial power monitoring Prototype-to-production support, including BOM creation and manufacturing handoff RECENT WORK Industrial gas metering system (EVC V5) — redesigned the hardware architecture with RS485, CAN Bus, and Modbus communication, built to meet EMI/ESD protection and hazardous-environment requirements. Ground Penetrating Radar — designed a 100–900 MHz subsurface sensing system built around a high-efficiency Class-E RF power amplifier and custom embedded electronics. EEG smart glasses — developed wearable electronics for brainwave acquisition, signal conditioning, embedded processing, and wireless transmission. Dual-MCU wireless audio platform — low-power architecture combining nRF5340 and ESP32-S3, with BLE, Wi-Fi, secure storage, and advanced power management. Energy monitoring & battery management platform — multi-source monitoring across AC power, solar generation, and battery storage, with SOC/SOH estimation, GSM connectivity, Ethernet, and remote monitoring. High-power RF amplifier — 100 MHz Class-E design delivering up to 1 kW output. Multiple ESP32-based industrial and consumer products — automation, environmental monitoring, sensing, and data acquisition. Aero-Guide robot — autonomous, AI-assisted navigation platform, finalist in a national engineering competition. WHAT YOU GET WORKING WITH ME Clear technical communication from day one — I'll tell you early if something won't scale, won't pass EMC, or won't be manufacturable, rather than letting you find out after fabrication. Deliverables built for handoff: schematics, PCB layouts, Gerbers, BOMs, manufacturing files, firmware, and documentation — organized so another engineer (or your future self) can pick them up. Fast, practical problem-solving when prototypes don't behave as expected. A focus on shipping reliable, buildable hardware — not just a working bench demo. Outside of engineering, I spend time mountain trekking, with expeditions to several major peaks in Pakistan, including base camps of multiple 8,000m mountains. It's where I keep my planning and problem-solving instincts sharp under pressure — skills that translate directly into debugging hardware at 2 am before a deadline. If you have a hardware or firmware challenge — from a rough concept to a stalled prototype that needs fixing — I'd be glad to take a look and tell you honestly what it'll take to get it done right.

I help startups, product teams, and engineering companies turn embedded product ideas into working hardware, firmware, connected IoT systems, AI-enabled devices, and mobile/cloud platforms. I lead MHTechFusion, an embedded systems and IoT engineering team with hands-on experience in PCB design, firmware development, BLE, hardware bring-up, prototyping, wireless connectivity, AI/computer vision integration, LLM/RAG applications, mobile app integration, and end-to-end product development. We support clients from early concept and feasibility stage to schematic design, PCB layout, firmware development, testing, manufacturing files, and prototype validation. Core areas I can support: -Embedded Hardware & PCB Design: ESP32, STM32, nRF52, Raspberry Pi, sensor boards, wearable electronics, power circuits, communication interfaces, multilayer PCB design, Gerbers, BOM, Pick and Place files, and DFM support. -Firmware Development: C/C++, FreeRTOS, Zephyr, BLE, Wi-Fi, LoRa, CAN, OBD-II, UART, SPI, I2C, ADC, bootloaders, OTA updates, low-power firmware, and hardware bring-up. -IoT & Connected Products: Cloud dashboards, mobile app integration, device communication, MQTT, REST APIs, data logging, alerts, and remote monitoring systems. -AI, Computer Vision & LLM/RAG: Computer vision pipelines, AI-assisted inspection, object detection, OCR/ANPR-style systems, edge AI integration, LLM-based assistants, RAG systems, document intelligence, approval workflows, and AI-enabled dashboards. -Mobile & Web Applications: iOS and Android companion apps, Flutter/mobile app integration, device configuration apps, BLE/Wi-Fi device pairing, dashboards, admin panels, backend APIs, and cloud-connected product interfaces. -Testing & Prototyping: Prototype assembly coordination, lab testing, debugging, firmware flashing, signal validation, and product iteration. Recent project experience includes wearable electronics, smartwatch PCB and firmware, automotive CAN/OBD-II tools, LoRaWAN monitoring systems, industrial control boards, ESP32/STM32 firmware, custom PCBs, AI/computer vision systems, LLM/RAG platforms, iOS/Android apps, and cloud-connected IoT products. My working style is practical and milestone-based. I first understand the technical requirements, identify risks early, and then break the project into clear phases so the client knows exactly what will be delivered at each step. If you need reliable support for embedded systems, hardware, firmware, BLE, IoT, AI-enabled products, mobile apps, or cloud-connected product development, I would be happy to discuss your project.

I help startups, inventors, and businesses turn ideas into working embedded products, from concept and electronics design to PCB development, firmware, prototyping, and testing. I specialize in complete embedded product development, allowing clients to work with a single engineer instead of coordinating separate PCB designers, firmware developers, and hardware prototyping specialists. My expertise includes: • Embedded systems and firmware development (C/C++) • PCB design and layout (Altium Designer) • ESP32, ESP32-S3, STM32, Arduino, and PIC microcontrollers • Raspberry Pi 4, Raspberry Pi 5, Pico, and Pico W development • Sensor, motor, servo, and actuator integration • Hardware debugging, testing, and bring-up • IoT and connected device development • CAD support for enclosures and mechanical components Platforms & Technologies: • ESP32 / ESP32-S3 • STM32 • Raspberry Pi 4 / 5 • Raspberry Pi Pico / Pico W • Arduino • PIC Microcontrollers Protocols & Interfaces: • I2C • SPI • UART • CAN • I2S • USB OTG • USB-PD Recent projects include agricultural monitoring systems, robotics platforms, custom embedded electronics, and prototype product development. My focus is on practical engineering, clear communication, and delivering reliable prototypes that help clients move from concept to a working product faster.

From Idea to Production 💡 Idea → ✏️ Concept → 🧩 CAD → 🛠 Prototype → ✅ Validate → ⚙️ DFM → 🏭 Production I turn product ideas into functional prototypes and manufacturing-ready products. As a Product & Industrial Designer, I help startups, inventors, and businesses move from early concept to production through SolidWorks CAD, mechanical product development, prototyping, DFM, electronics integration, and manufacturing support. Over the past 7 years, I have contributed to 100+ product designs across consumer products, IoT devices, electronics, home & kitchen products, fitness equipment, pet products, and industrial equipment. One product I helped develop, Kühler, went on to raise approximately $58,000 on Kickstarter. My work goes beyond delivering a CAD model. I focus on solving the engineering and manufacturing challenges that determine whether a product can actually be built, assembled, tested, manufactured, and scaled successfully. Core Product Development Services ✔ Product & Industrial Design ✔ Mechanical Engineering & Product Development ✔ SolidWorks 3D CAD Modeling ✔ Consumer Product Design ✔ Functional Prototyping & Design Validation ✔ Plastic Part Design & Injection Molding DFM ✔ CNC Machining & Sheet Metal Design ✔ Electronics Enclosures & PCB Integration ✔ PCB Design, Component Selection & Firmware Development ✔ Technical Drawings, GD&T, BOMs & Tech Packs ✔ DFM & Manufacturing Documentation ✔ Supplier & Manufacturing Support ✔ Product Renderings, Packaging & Launch Visuals Before committing to expensive tooling or production, I work to identify the issues that typically create delays, redesigns, and unnecessary cost, including mechanism feasibility, ergonomics, tolerances, assembly, material selection, part count, electronics integration, and manufacturing constraints. With access to in-house prototyping and electronics development, designs can be physically built, tested, and refined before moving into production rather than developed entirely around assumptions. Depending on the project, deliverables may include: Mechanical: Editable SolidWorks files, STEP/STL files, assemblies, manufacturing drawings, GD&T, BOMs, exploded views, DFM documentation, functional prototypes, and production-ready CAD. Electronics: System architecture, schematics, PCB design and layout, Gerber and fabrication files, electronics BOMs, component selection, firmware/source code, wiring diagrams, and manufacturing integration documentation. What You Get ✔ A product engineered for real-world use, not just a good rendering ✔ Fewer design and manufacturing problems before tooling ✔ Practical engineering decisions backed by testing and validation ✔ Manufacturing-ready CAD and technical documentation ✔ Clear communication throughout development ✔ Support from concept through prototype and production Whether you have a rough product idea, sketches, reference images, existing CAD, or a prototype that needs refinement, send me what you have. I’ll help you identify the most practical path to turn it into a functional, manufacturable, market-ready product.