RFID Experts zum Anheuern
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Gesponserte Freelancer
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DearSir, My background is related with: -Digital Motor Control -Analog Design -Electronic Design -PowerElectronics -Renewable energy -PCB design -Embedded system -Matlab -Simulation of hardware For each concept descriptions are as follows: Digital Motor Control: -3-phase induction motor vector control drive -Flux...DearSir, My background is related with: -Digital Motor Control -Analog Design -Electronic Design -PowerElectronics -Renewable energy -PCB design -Embedded system -Matlab -Simulation of hardware For each concept descriptions are as follows: Digital Motor Control: -3-phase induction motor vector control drive -Flux estimation algoritm generation -DSP(TMS320) implementation on motor drive -Low speed application -Torque and speed loop generation -Control algoritms -BLDC motor -Step motor -DC motor Analog design -Low power distribution -Noissless special opamp based analog circuits -Analog filters -Orcad simulation of several circuits Electronic Design -RF transmitter and receiver -Bluetooh reade rand transmitter -Magneticreader PowerElectronics -Implementation motor drive -AC/DC converter -DC-DC converter -Battery charger -Solar inverter -Renewable Energy -Uninterruptle power supplies PCB design -Schematic design by Altium -PCB design by Altium -Power board design -SMPS board design -Easyeda -CAD files of manufacturers Embedded system -ESP32,ESP8266,modules -Bluetooth and Wifi -PIC18,PIC24,PIC30 and dsPIC applications -Ardino -MSP430 -Atmel -DSP(Texas Instruments) -Renesas -STM32 -C2000 Matlab -Power Electronics simulation -Motor drive -WindEnergy -Solar Energy -Control applications Simulation of Hardware -Orcad Simulation (TI,National, LinearTech, Maximlibraries) -LTI -National -Matlab -Easyeda weniger
macroenergy
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Hi, I’m a Firmware & Embedded Software Developer with hands-on experience in designing and delivering robust, production-ready hardware–software solutions. With a strong background as an embedded software engineer, I help transform ideas into reliable products, from early prototyping to final deployment. I specialize...Hi, I’m a Firmware & Embedded Software Developer with hands-on experience in designing and delivering robust, production-ready hardware–software solutions. With a strong background as an embedded software engineer, I help transform ideas into reliable products, from early prototyping to final deployment. I specialize in embedded systems, IoT solutions, and complete product development, ensuring that every solution is efficient, stable, and scalable. Alongside firmware and hardware design, I also develop cross-platform mobile applications using React Native, enabling smooth and secure interaction between IoT devices and user-friendly mobile apps. What I Specialize In: Firmware Development for STM32, ESP32, Raspberry Pi, PIC & other MCUs Arduino & MBED Projects Embedded C/C++ Programming LabVIEW Software Design PCB Design & Circuit Development Product Development & Prototyping IoT Mobile Application Development React Native App Development (Android & iOS) Where I Pay Special Attention: 🔹 Code quality, stability, and long-term maintainability 🔹 Hardware–software integration and real-world reliability 🔹 Optimized performance & low-power design 🔹 Scalable system architecture for future expansion 🔹 Clear communication and understanding of client requirements 🔹 Thorough testing before delivery Why Clients Choose Me: ✔ Strong attention to detail and structured development approach ✔ Experience in building end-to-end embedded & IoT solutions ✔ On-time delivery with continuous updates ✔ Focus on quality, not just functionality If you’re looking for a developer who gives special attention to performance, reliability, and product quality, I’d love to work with you and help bring your embedded or IoT project to life. weniger
Webslinger01
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He is an experienced developer of integrated IT and innovation solutions. 18 years of development experience. Experience in programming: - Delphi, Rad studio - C, C ++ - C # - Java - T-SQL - MSSQL - ... Electronics Development: - Altium designer - Multi Sim NI - STM32 - STM8 - AVR - ... Design development: -...He is an experienced developer of integrated IT and innovation solutions. 18 years of development experience. Experience in programming: - Delphi, Rad studio - C, C ++ - C # - Java - T-SQL - MSSQL - ... Electronics Development: - Altium designer - Multi Sim NI - STM32 - STM8 - AVR - ... Design development: - SolidWorks - SolidCAM - ... weniger
vnazar1985
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I have good experience in 3d animation ,3D printing model/ 3d model/solid work/ auto cad, drafting, sketch up/ ,interior/exterior design etc .websites editing , graphic designing . PCB Design. We Do work in web designing and development too. My services: -- Structural Design and Calculations / Lighting design /BIM...I have good experience in 3d animation ,3D printing model/ 3d model/solid work/ auto cad, drafting, sketch up/ ,interior/exterior design etc .websites editing , graphic designing . PCB Design. We Do work in web designing and development too. My services: -- Structural Design and Calculations / Lighting design /BIM Design -- Architecture design and interior design, including residential and commercial spaces, -- Photorealistic 3D Renderings, -- High Quality 3D Modeling, -- Architectural working drawing -- 3D Plan Rendering, -- 3D Animation Service. -- Sketch up, , 3ds max , AutoCAD , Photoshop, Revit , unity ,Tekla, Rhino, Rhino grasshopper, CATIA, Abaqus, Keyshot10, clo3d ,Autocad,3dmax,Maya,Blender,Zbrush,Daz3.Luminos, weniger
sakshis576
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oleksandrt68 oleksandrt68
$45 USD / Stunde
Electronics | Embedded Systems | IoT | RF&AntennaUkraine🔧 Electrical & Electronics Engineer | Embedded Systems | Power & Control | IoT | PLC | RF & Antenna I help companies/individuals design, develop, and deploy robust electrical and embedded solutions—from PCB design and firmware development to power systems, IoT integration, and compliance-ready documentation. With 8+...🔧 Electrical & Electronics Engineer | Embedded Systems | Power & Control | IoT | PLC | RF & Antenna I help companies/individuals design, develop, and deploy robust electrical and embedded solutions—from PCB design and firmware development to power systems, IoT integration, and compliance-ready documentation. With 8+ years of experience in electronics engineering and embedded systems, I bring deep technical expertise and a hands-on approach to every project. ✅ Core Services PCB Design & Circuit Development Schematic capture, multi-layer PCB layout, signal integrity, and manufacturing-ready Gerber files. Tools: Altium, KiCad, Eagle, EasyEDA. Embedded Systems & Firmware Custom firmware for STM32, ESP32, Arduino, and ARM Cortex-based boards. RTOS, interrupt handling, I2C/SPI/UART/ADC, BLE & Wi-Fi protocols. Power Electronics & Battery Management DC-DC converters, BMS (Battery Management Systems), inverter designs, and charger integration for Li-ion, LFP, and solar-powered systems. IoT & Wireless Solutions Sensor-based systems with real-time wireless data transmission via LoRa, BLE, Wi-Fi, and GSM. Cloud integrations with MQTT, Firebase, and REST APIs. RF circuit design for BLE, LoRa, Wi-Fi, GSM, ISM band devices Custom antennas (patch, dipole, monopole, fractal) Matching networks, impedance tuning, VNA testing, EMI/EMC compliance Automation & Control Systems Custom control panels, PLC alternatives, smart switching circuits, motor drivers, and analog/digital feedback control loops. Simulation & Analysis Circuit simulation (LTspice, PSpice), power analysis, EMI/EMC considerations, and thermal management. 🧰 Tech Toolbox Design Tools: Altium Designer, KiCad, Eagle, OrCAD, EasyEDA Simulation & Modeling: LTspice, PSpice, MATLAB/Simulink Microcontrollers: STM32, ESP32, AVR, TI MSP430, Arduino Communication Protocols: BLE, Wi-Fi, LoRa, MQTT, Modbus, RS232, I2C, SPI, UART, UDP Programming Languages: C, C++, Embedded C, MicroPython Testing & Measurement: Oscilloscope, Logic Analyzer, Multimeter, Signal Generator Standards & Compliance: DFM, EMI/EMC Best Practices, ISO/IEC Specifications I will be happy to help translate your ideas into reality. weniger
oleksandrt68
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⭐️⭐️⭐️⭐️⭐️ Embedded Systems Engineer with over 4 years of industry experience delivering complete, production-ready solutions in hardware design, firmware development, and product integration. As a freelance engineer, I’ve collaborated with startups and established companies to bring over 20 products to market...⭐️⭐️⭐️⭐️⭐️ Embedded Systems Engineer with over 4 years of industry experience delivering complete, production-ready solutions in hardware design, firmware development, and product integration. As a freelance engineer, I’ve collaborated with startups and established companies to bring over 20 products to market across the consumer, industrial, and medical sectors. I work across the full product lifecycle — from early specification and prototyping to manufacturing support and field testing. My expertise spans custom PCB design, RTOS-based and bare-metal firmware, and embedded Linux systems, using technologies like Altium, STM32, nRF52, ESP32, FreeRTOS, Zephyr, and more. I also support clients with architecture decisions, hardware/firmware co-design, and design optimization for cost, manufacturability, and reliability. Relevant Skills: ● Hardware design and PCB development (Expert) - Custom PCB design: Rigid, Flex and Rigid-flex technologies. - EDA tools: Altium Designer, OrCAD and KiCAD. - System-level design and project planning. - Schematic capture and library management. - Multilayer layout design following IPC and industry best practices. - High-speed digital, mixed-signal, RF/wireless, and power electronics design. - Interfaces: DDR, LVDS, HDMI, SATA, USB, Ethernet. - Circuitry: DC-DC converters, MCU/MPU/SoCs, ADCs/DACs, sensors, etc. - Familiar with PCBA manufacturing/assembly requirements and DFM/DFT rules. ● MCU Firmware programming (Advanced) - Languages: C, C++, Rust, ARM Assembly. - IDEs and tooling: Eclipse-based, VSCode, bare-metal toolchains, Make/CMake. - Firmware architectures: Bare-metal, RTOS, HAL/LL APIs. - RTOS: FreeRTOS, Zephyr (hands-on experience). - Ecosystems: STM32 (HAL/LL), Espressif (ESP-IDF), Nordic (nRF SDKs). - Version control: Git and SVN. - Familiarity with MISRA C/C++ standards - Architectures: ARM Cortex-M/R, Xtensa (ESP32). - Driver development: I2C, SPI, UART, ADC, PWM, external ASICs. - Protocols & stacks: BLE, LoRaWAN, HTTPS, MQTT. ● Embedded Linux development (Intermediate) - Linux for custom hardware platforms (MPUs). - Yocto Project: Linux distribution configuration and build. - Device tree and kernel driver development (sensors, ASICs, etc.).- Application development in C, C++, Python, Rust. - ARM Cortex-A architecture familiarity. ● FPGA & HDL Development (Intermediate) - FPGA/SoC development using Verilog, SystemVerilog, and VHDL. - Platforms: Xilinx Spartan-7, Zynq-7000; Intel (Altera) Cyclone, MAX series. - Custom IP design and hardware/software integration. - Familiarity with AXI/AMBA bus architectures. If you’re interested in working with me, I’m available via Freelancer and will always answer your questions or requests promptly. Thank you for your time and have a great day. weniger
cmsivolella
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EuSopht is a technology-driven software company that partners with startups and growing businesses to build scalable, production-ready digital products. We specialize in SaaS platforms, MVP development, mobile apps, and AI-powered solutions. Our expertise spans Full stack development, AI voice and videos, Flutter...EuSopht is a technology-driven software company that partners with startups and growing businesses to build scalable, production-ready digital products. We specialize in SaaS platforms, MVP development, mobile apps, and AI-powered solutions. Our expertise spans Full stack development, AI voice and videos, Flutter apps, middleware architectures, integrations, and automations. We help businesses streamline operations using Zapier, n8n, Make.com and workflow automation. From AI chat, AI voice, and Avatar videos to complex 3rd-party integrations, we engineer systems to scale. OUR TECH STACK AI: OpenAI, Custom GPT, Chatbot, TTS, STT, Golang, Rust, Livekit, Musttalk, Llama, LLM Web/Backend: Node.js, Python, Laravel, React.js, Next.js, Vue.js. Database: Supabase, MySQL, MongoDB, PostgreSQL. Mobile App Dev: Flutter, React Native, iOS (Swift), Android, Firebase, FlutterFlow. Workflows: Zapier, Make (Integromat), n8n, Webhooks. CRMs: Hubspot, GHL From MVP to Enterprise - We Engineer Growth weniger
EuSopht
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I’m an IVD instrument architect with 12+ years of hands-on experience in embedded systems, analog electronics, and optical measurement. I specialize in taking medical and analytical instruments from concept or prototype to production-ready systems. My work focuses on signal accuracy, firmware robustness, validation,...I’m an IVD instrument architect with 12+ years of hands-on experience in embedded systems, analog electronics, and optical measurement. I specialize in taking medical and analytical instruments from concept or prototype to production-ready systems. My work focuses on signal accuracy, firmware robustness, validation, and manufacturability, delivering reliable results for startups, OEMs, and R&D teams. weniger
KEERTHICK13
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++++++++++++++++++++++ ++++++++++++++++++++++ Joseph is a multidisciplinary designer and an engineer providing integrated architecture, engineering, and consulting services for projects across multiple U.S. states. Our team delivers coordinated, code-compliant, and construction-ready solutions by bringing...++++++++++++++++++++++ ++++++++++++++++++++++ Joseph is a multidisciplinary designer and an engineer providing integrated architecture, engineering, and consulting services for projects across multiple U.S. states. Our team delivers coordinated, code-compliant, and construction-ready solutions by bringing architecture, civil, structural, MEP, fire protection, interior design, landscape architecture, and 3D modeling under one roof. From concept through permitting and construction, we focus on clarity, efficiency, and responsive project delivery. Serving clients nationwide, Joseph is committed to practical design solutions that balance performance, compliance, and buildability. ++++++++++++++++++++ +++++++++++++++++++++ weniger
armanr78
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Senior-level Professional Structural, Electronics, and Mechanical Engineer with 5+ years of multidisciplinary experience across structural engineering, PCB design, embedded electronics, automation, and mechanical product development. Proven ability to deliver industrial and consumer-grade hardware by optimizing...Senior-level Professional Structural, Electronics, and Mechanical Engineer with 5+ years of multidisciplinary experience across structural engineering, PCB design, embedded electronics, automation, and mechanical product development. Proven ability to deliver industrial and consumer-grade hardware by optimizing electromechanical systems and leading full engineering lifecycles from concept, analysis, and design through validation and manufacturing. Highly proficient in AutoCAD, Revit, Tekla, Altium Designer, SolidWorks, MATLAB, PLC/HMI systems, high-speed PCB design, mechanical modeling, and reliability and compliance testing, with a strong focus on performance, manufacturability, and long-term system robustness. weniger
mohamedaminea1
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