Robotic Sensor Experts For Hire
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Sponsored Freelancers
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Hire SYEDBRAT
I am an Electronic Engineer specializing in RF, Microwave Engineering, Antenna Design, Embedded Systems, Electronic Circuit Design, and Programming, with hands-on experience in electromagnetic simulation, RF analysis, microcontroller-based projects, electronic system development, and coding. My expertise includes: •...I am an Electronic Engineer specializing in RF, Microwave Engineering, Antenna Design, Embedded Systems, Electronic Circuit Design, and Programming, with hands-on experience in electromagnetic simulation, RF analysis, microcontroller-based projects, electronic system development, and coding. My expertise includes: • Antenna design and optimization • Microstrip patch antennas and antenna arrays • MIMO and conformal antenna design • RF and microwave circuit analysis • S-parameter analysis (S11, S21, VSWR, Return Loss) • Impedance matching and transmission lines • Beamforming and beam steering • Electromagnetic simulation and optimization • Electronic circuit design and analysis (Analog & Digital) • Circuit troubleshooting and debugging • PCB design and development • Microcontroller-based electronic projects • Arduino programming and interfacing • Sensors, displays, keypads, and embedded control systems • Embedded hardware development • Programming and coding for engineering applications • MATLAB programming and signal processing • C/C++ and Python programming • Data analysis, automation, and algorithm development Engineering & Development Tools: • Ansys HFSS • CST Studio Suite • Keysight ADS • MATLAB • Arduino IDE • Proteus / Multisim • KiCad / EasyEDA • Python • C / C++ I can help with antenna modeling, EM simulation, RF design, electronic circuit design, PCB development, circuit analysis, optimization, troubleshooting, microcontroller programming, Arduino projects, coding, sensor interfacing, and technical analysis. I focus on accurate engineering, practical solutions, and clear technical communication. Whether you need an antenna designed and simulated, an RF/electronic circuit developed, a PCB designed, code written for your project, or a microcontroller-based system developed, I can help turn your requirements into a reliable and functional engineering solution. less -
Hire adams850
I am an experienced Electrical Engineer specializing in embedded systems, PCB design, electronics development, and hardware engineering. I help businesses transform ideas into reliable electronic products through professional circuit design, prototyping, testing, and optimization. My expertise includes...I am an experienced Electrical Engineer specializing in embedded systems, PCB design, electronics development, and hardware engineering. I help businesses transform ideas into reliable electronic products through professional circuit design, prototyping, testing, and optimization. My expertise includes microcontroller programming, embedded firmware development, schematic design, PCB layout, circuit simulation, IoT solutions, and hardware debugging. I have experience working with platforms such as STM32, Arduino, ESP32, Raspberry Pi, and various sensors and communication modules. I provide end-to-end electrical engineering services, including electronic product development, automation systems, control systems, power electronics, and hardware-software integration. I focus on creating efficient, scalable, and manufacturable designs that meet technical requirements and industry standards. With strong problem-solving skills and attention to detail, I deliver high-quality engineering solutions for startups, businesses, and product developers. I am committed to clear communication, reliable results, and helping clients bring their electronic projects from concept to completion. less -
Hire ElectronicsMust
ElectronicsMust ElectronicsMust
$25 USD / hour
Sr. Electronics | PCB | Circuit | Hardware ExpertIndiaAnalog, Analog / Mixed Signal / Digital, Analog Electronics, 3D Printing, Actuator & Servo SelectionI help startups, inventors, and product teams turn electronic product ideas into robust, reliable, production-ready hardware. 100% Job Success | Top Rated Plus | 11+ years in electronics development | 500+ assignments | 11,000+ Upwork hours | PCB designs up to 32 layers | IPC-certified capability Idea → Architecture...I help startups, inventors, and product teams turn electronic product ideas into robust, reliable, production-ready hardware. 100% Job Success | Top Rated Plus | 11+ years in electronics development | 500+ assignments | 11,000+ Upwork hours | PCB designs up to 32 layers | IPC-certified capability Idea → Architecture → Circuit Design → PCB Development → Bring-Up → Validation → Manufacturing I am brought in when hardware is commercially important, technically complex, or expensive to get wrong—whether converting a proof of concept into custom electronics, reviewing a design before fabrication, resolving an unstable prototype, or preparing a product for production. I provide end-to-end support across architecture, circuit and PCB design, prototype validation, firmware coordination, enclosure integration, manufacturing preparation, and production support. Attention to detail covers power, interfaces, components, grounding, thermal behaviour, RF performance, testability, compliance, sourcing, assembly, and manufacturing. Core capabilities: ✅ Architecture & Feasibility — platforms, power, interfaces, sensing, protection, enclosure constraints, and technical risk. ✅ Advanced PCB Design — up to 32 layers, controlled impedance, differential pairs, length matching, blind/buried vias, HDI, compact layouts, high-current/high-voltage sections, signal/power integrity, grounding, thermal planning, antenna placement, RF keepouts, DFM, DFA, and DFT. ✅ Platforms — Arduino, STM32, ESP32, nRF52/nRF53, NXP, TI, i.MX, Raspberry Pi, and embedded systems. ✅ Tools — Altium Designer, KiCad, EasyEDA, EAGLE, and Proteus, including schematic symbols, PCB footprints, and 3D library data. ✅ Design Review — circuit correctness, protection, lifecycle risk, placement, routing, thermal performance, EMI/EMC, testability, and production readiness. ✅ Prototype Bring-Up — equipped electronics lab for measurement, debugging, validation, fault investigation, and revision support. Relevant hardware areas: 🏭 Industrial automation and monitoring 🏠 IoT and connected products ⌚ Wearable and compact electronics ⚕️ Medical and measurement electronics 🚗 Automotive and transportation hardware 📡 RF, BLE, Wi-Fi, LoRa, and GNSS systems ⚡ Power management, battery systems, and high-current hardware 🛰️ Reverse engineering, design recovery, and benchmarking I work directly with clients and remain involved in architecture, critical decisions, reviews, and communication. PCB Must Innovations supports documentation, prototyping, sourcing, and manufacturing preparation. No unexplained handoffs. No disappearing after the first prototype. I support global clients with overlap across time zones. I am best suited to commercially serious projects where reliability, performance, and production readiness matter more than the lowest quotation. Share your product objective, development stage, files, main concern, quantities, enclosure constraints, and compliance requirements—or book a call. less
