Hire the Best Electronic Engineers in Rawalpindi, PK

I am an Electrical Engineer with strong experience in designing, executing, and analyzing electrical systems across a wide range of applications. My work includes both renewable energy projects (medium to large-scale solar systems) and general electrical engineering tasks. Core Expertise: • Electrical system design and analysis • Solar PV system design (ground-mounted and elevated structures) • Load calculations, cable sizing, and voltage drop analysis • Circuit design, simulation, and PCB layout • Single Line Diagrams (SLD), wiring diagrams, and 3D layouts (SketchUp) • Material estimation and preparation of Bills of Materials Software Skills: • PVsyst, Helioscope, and SketchUp 3D for solar design • Simulation and design tools for circuit and PCB development • C++ & Python for basic programming and automation tasks I can support clients in all phases of a project, from feasibility studies and preliminary design to detailed engineering and execution. My goal is to provide accurate, efficient, and professional solutions for both renewable and general electrical engineering needs.

I am a seasoned Electronics Design Engineer with over 7 years of experience in developing functional prototypes and PCB boards. As a Senior Hardware Design Engineer and Team Lead, I specialize in both hardware and firmware design, guiding the design process from concept to assembly. My hands-on approach ensures high-quality results, whether leading a team or working independently. Let’s collaborate to bring your ideas to life with precision and efficiency.

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.

Embedded systems engineer and hardware designer with 10+ years turning product ideas into manufactured electronics, from schematic and multilayer PCB design in Altium to firmware on STM32, nRF52, ESP32, and FPGA/Zynq platforms. I build wireless and IoT products using BLE, LoRa, and Zigbee, and I've delivered hardware for industrial, automotive, medical, and aviation-grade applications, including ATEX/explosive-zone rated designs. I have taken two of my own product designs from prototype through to full production runs. One scaled to 1,000+ units and another to 100+ units, with me handling everything from board design to manufacturing coordination along the way. 𝗪𝗵𝗮𝘁 𝗜 𝗱𝗲𝗹𝗶𝘃𝗲𝗿 𝗲𝗻𝗱-𝘁𝗼-𝗲𝗻𝗱: System architecture and component selection, schematic and PCB layout/routing (up to 10 layers, mixed-signal and high-speed interfaces), prototyping and validation of boards with hundreds of SMD components, and embedded firmware/driver development in C/C++ and Verilog running on FreeRTOS, Zephyr, and other RTOS. I also support feasibility studies, cost estimation, and turnkey manufacturing coordination with PCB fabs, suppliers, and test labs, plus PCB reverse engineering and reviving obsolete hardware. 𝗠𝗖𝗨/𝗦𝗼𝗖 𝗲𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲: STM32, Nordic nRF52/nRF9160, TI wireless MCUs, ESP32, Renesas, and Xilinx/Altera FPGA/CPLD/Zynq SoC. If you need a hardware or firmware partner who can take a project from concept through certified, manufacturable product, let's talk about what you're building.

I help startups, researchers, and businesses transform ideas into working hardware products. I specialize in complete hardware product development, from concept and PCB design to firmware development, testing, and deployment. Over the years, I have worked on embedded systems, industrial automation, AI-powered edge devices, RF systems, and IoT solutions using STM32, ESP32, NVIDIA Jetson, and various sensors and communication technologies. My goal is simple: To deliver reliable, production-ready solutions instead of just code. I can help you with: • Embedded Firmware Development (STM32, ESP32) • PCB Design and Hardware Development • Hardware Prototyping • Industrial Automation Systems • IoT Product Development • Sensor Integration • RF and SDR Development • AI Edge Deployment using NVIDIA Jetson • Computer Vision Systems • Testing and Validation • Debgging Existing Products • Documentation and Manufacturing Support Whether you need a proof-of-concept prototype or assistance bringing a product closer to manufacturing, I can support the entire development process. Let's discuss your idea and turn it into a working product.

I’m an experienced Embedded Systems and Electronics Engineer with a strong background in PCB design, firmware development, and product prototyping. I specialize in building reliable, cost-effective IoT and consumer electronics hardware, from concept to production. 🔧 Core Skills & Platforms PCB Design & Hardware Engineering • Tools: Altium Designer, KiCad, EasyEDA and Eagle Cad • Capabilities: o Electronics circuit Schematics Desinging o Rigid and flex PCBs o Experience with flex/FPC PCBs, High Speed and high-current and RF layout o EMI/ESD protection, ground plane optimization, RF shielding techniques o BOM preparation and cost-effective component sourcing o Reverse engineering of hardware/firmware for legacy or competing products o In-house prototyping, testing, troubleshooting, and validation • Microcontrollers: o ESP32 (including S2, S3, C3 and all other variants) o STM32 (F0/F1/F4 series) o nRF52/nRF5340 (Nordic BLE SoCs) o ATmega/ATtiny series (AVR family) o Raspberry Pi (Zero, 3, 4, CM4) • Communication Protocols: o UART Communication o I2C communication o I2S communication o SPI Communication o Can Bus Communication o Mod Bus Communication o WIFI-Communication o Bluetooth Communication o RF Communications • Wireless Hardware Skills: o Cellular (GSM/LTE/NB-IoT): Quectel (e.g., EC200U, BG95), SIMCOM (e.g., SIM800, SIM7678SA, SIM7600) – applied in vehicle tracking systems with GPS and cloud integration. o LoRa: EBYTE E22/E32 modules for motion tracking in local mesh networks up to 5KM. o Wi-Fi/Bluetooth: Advanced development with ESP32 for WIFI-Meshing, Wi-Fi sniffing, BLE advertising, and geofencing applications. o Optical Communication: Long-range MCU-to-MCU communication using modulated IR/LED systems for reliable data transfer in isolated environments. ________________________________________ 🧠 Sensor Integration & Interfaces • Motion & Environmental: o Accelerometers (LIS3DH, MPU6050), gyroscopes, and ultrasonic sensors for obstacle detection, fall detection, and gesture control. o IR sensors, flame sensors, and ultrasonic modules for object detection and safety systems. o Humidity, pressure, smoke, gas, and temperature sensor for environmental control. • Biometric & Weight Measurement: o Fingerprint modules (R502, AS608), optical pulse sensors (MAX30100/30102) o Load cells with HX711 for weight measurement • Optical communication: o Light sensors, photoresistors, and optical data transmission between MCUs over long-range using custom protocols ________________________________________ ⚡ Power System Design • Battery Management: o Lithium-ion/polymer charging circuits with fuel gauges o Low-power modes, deep sleep implementation, and wake-on-interrupt designs o Priority-based power distribution for shared charging between multiple devices • DC/DC Converters & Power Paths: o Buck, boost, and buck-boost converters for 12,9V, 5V, 3.3V, and custom rails o Reverse polarity protection, TVS diodes, inrush current limiting ________________________________________ 🔌 USB Hub Development • USB 2.0 and 3.1 Hub Designs: o High-speed routing with proper impedance matching o Switchable data lines for host/device switching o USB-PD charging with smart current limiting and role negotiation o USB power control with load switches and fault detection 🧩 One-Stop Hardware Solution I offer a complete hardware development service, including: • Component selection and sourcing from trusted Chinese and global vendors • BOM optimization for cost and lead time • Ordering PCB & PCBA from vetted manufacturers with fast turnaround • Testing, QA, and verification of assembled hardware • Troubleshooting & field debugging • Firmware reverse engineering and porting ________________________________________ If you're looking for a highly versatile embedded systems expert with hands-on experience in both firmware and hardware — from an idea to working Product — I'm ready to support your product from prototype to production.