Hire the best Embedded Systems Engineers

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  • US$65 hourly
    Dedicated, innovative, problem solving, self-starter, with over 20 years of software and hardware experience, including extensive work with embedded real-time systems. Founder of Laurel Creek Systems, providing software and hardware design and verification services, specializing in IoT, embedded and real-time software. Services include AWS cloud, board layout, bring up, hw/sw design test and debug.
    vsuc_fltilesrefresh_TrophyIcon Embedded Systems
    Firmware Programming
    Circuit Design
    KiCad
    Xilinx
    Hardware Troubleshooting
    Internet of Things
    Hardware Prototyping
    Hardware Design
    PCB Design
    Arduino
    Arduino Firmware
    Embedded System
    Microcontroller Programming
    Embedded Linux
    STM32
  • US$28 hourly
    I have experienced in C/C++ Programming and development on AVR (ATmega and ATtiny), Arduino and ARM-based MCU, MSP430, nRF52, STM32. I am experienced in PCB circuit design with EAGLE CAD and KiCad. I also have strong skills on programming language, e.g. Python, good command in Machine Learning and Computer Vision (scikit-learn, TensorFlow, OpenCV). Projects that I have completed: - Flashlight driver - Controller DC motor - Soil moisture sensor with nRF52 - Smart PIR with nRF52 - Tracking device using GPS and Sara R410 LTE-M1/NB-IoT. - Electrodermal activity front end analog design and nRF52 - Temperature monitoring with nRF9160 I have expertise over all communication protocols of Microcontroller: - SPI (Master/Slave) - UART - USART - I2C (Master/Slave). - Ethernet - Wifi - BLE
    vsuc_fltilesrefresh_TrophyIcon Embedded Systems
    Microcontroller Design
    Embedded System
    PCB Design
    ARM Microcontroller
    C
    Analog Circuit
    Real-Time Operating System
    Microcontroller Programming
    Embedded Linux
    Internet of Things
    MQTT
    nRF52
    Python
  • US$95 hourly
    Background: I am an an Electrical Engineer with several years of industry experience in top tech companies including SpaceX and the Boring Company. My team and I specialize in embedded system design and industrial automation/controls. Together, we are a remote team of electrical, mechanical, and software engineers who are experts in firmware, software, and hardware design/development. From prototypes to production runs, our team will ensure industry standard solutions. Industries Served: - Industrial - Consumer - Medical
    vsuc_fltilesrefresh_TrophyIcon Embedded Systems
    Circuit Design
    Industrial Automation
    Firmware Programming
    PCB Design
    Automotive Engineering
    PLC Programming
    Embedded C
    Embedded System
    Electrical Engineering
  • US$30 hourly
    As a Japanese standard software engineer with a wealth of experience in the analysis, design, development, and testing of high-performance systems, I am actively seeking challenging opportunities in the field of embedded systems. Here's why you should consider hiring me: 1. I have a proven track record of working with discerning Japanese clients who demand top-tier quality and adherence to strict schedules. 2. In Japan, I am accustomed to taking full ownership of projects, overseeing every aspect from initial design to implementation, testing, and comprehensive documentation. 3. Ensuring that clients are not only updated but also fully satisfied is my paramount objective. I am eager to collaborate with you and contribute to your team's success! お願い致します。
    vsuc_fltilesrefresh_TrophyIcon Embedded Systems
    C#
    Visual Basic
    FreeRTOS
    Modbus
    TCP/IP
    Multithreaded Programming
    ESP32
    Arduino
    Firmware
    Embedded C
    Python
    C
    C++
  • US$40 hourly
    Hello, everyone! I am delighted to introduce you to MicroBitDesign LTD, a forward-thinking company dedicated to delivering cutting-edge solutions in the field of Embedded Systems. As the founder and an Embedded Systems Engineer, I am passionate about offering a range of services that drive innovation and create impactful technological advancements. Our Services: At MicroBitDesign LTD, we specialize in providing comprehensive Embedded Systems solutions tailored to meet your unique needs. Our services encompass: Firmware Development: - From low-level drivers to high-level applications, we design and develop firmware for various microcontrollers, including ARM Cortex M0, M1, M3, M4, and M7-based processors. - We offer expertise in 8, 16, and 32-bit MCUs, and we're well-versed in dual-core MCUs like STM32H7x7 and STM32H7x5. Custom Driver and Library Development: - We excel in creating custom drivers and libraries for a wide range of components, including sensors (temperature, accelerometers, pressure), motor drivers (stepper motors, BLDC, DC, Servo), and communication modules (GSM, GPRS, WiFi, BLE). PCB Design and Hardware Development: - Our team utilizes tools like Eagle CAD and KiCAD to deliver top-notch PCB designs. - We have experience in designing PCB layouts for boards up to 8 layers, ensuring optimal performance and space efficiency. - Our expertise extends to high-speed design and signal integrity, guaranteeing reliable operation for critical applications. - We are well-versed in wireless technologies, enabling seamless integration of wireless communication modules into your designs. Hardware Functionality Testing and Test Jig Development: - We conduct thorough hardware functionality testing and design test jigs to ensure robustness and quality. Key Competencies: Here are some of our core competencies that set us apart in the industry: 1. Versatility and Creativity: We thrive on solving complex challenges and find creative solutions for every project we undertake. 2. Extensive MCU Knowledge: With in-depth knowledge of various MCUs, we can deliver tailored solutions for different application requirements. 3. Custom Driver Expertise: Our ability to write custom drivers for diverse components ensures seamless integration of new ICs into your products. 4. Hardware Design Proficiency: We are well-versed in PCB design, ensuring efficient and reliable hardware solutions for your projects. At MicroBitDesign LTD, we are driven by a relentless pursuit of excellence, and we take pride in our commitment to deliver innovative and reliable Embedded Systems solutions. Whether you require firmware development, hardware design, or custom driver development, we are your trusted partner in turning your ideas into reality. Thank you for your time, and we look forward to collaborating with you to shape the future of technology together!
    vsuc_fltilesrefresh_TrophyIcon Embedded Systems
    MATLAB
    Bluetooth LE
    ARM Microcontroller
    Electronic Design
    Schematic
    Eagle
    KiCad
    PCB Design
    Atmel AVR
    ESP32
    Firmware
    Arduino
    STM32
    Embedded System
    C
    C++
  • US$80 hourly
    I have over five years of experience designing electronic and mechanical devices, and their associated firmware. I also have experience designing and 3D printing custom enclosures and products. I really enjoy coming up with solutions to everyday problems and turning them into a reality. The majority of my experience is related to IoT environmental sensing and control systems. I have four years of experience working in the AWS ecosystem: using MQTT + IoT Core + Lambda for data collection and ECS + RDS + others for administration and reporting. I have experience working with Espressif's esp32 product line and using it as a base for countless projects and products including WiFi temperature sensing, a ~50lb autonomous vehicle control, lab equipment access control, and more. If you're interested in hearing more about my past projects or think I might be able to help with your current project, let me know! Always excited to share my knowledge and learn more as I go.
    vsuc_fltilesrefresh_TrophyIcon Embedded Systems
    IT Support
    Electronic Design
    Electronics
    C++
    Arduino
    ESP32
    Hardware Prototyping
    Python
    Circuit Design
    PCB Design
    Rapid Prototyping
    Embedded System
    MySQL
    3D Printing
    SolidWorks
  • US$50 hourly
    I'm Omar Hamza, a professional software engineer with a track record spanning over 5 years. My experience has been centered on working alongside start-ups and small to mid-sized businesses, helping them achieve their objectives. Whether it's launching new products or refining existing ones, I've taken on various roles such as a full stack developer, system designer, and a team lead.
    vsuc_fltilesrefresh_TrophyIcon Embedded Systems
    Embedded System
    Node.js
    Vue.js
    Software Design
    Web Application
    Raspberry Pi
    Embedded Application
    Systems Development
    Robot Operating System
    Web Development
    RESTful Architecture
    Database Architecture
    JavaScript
    MongoDB
    Flask
    Python
    Docker
  • US$20 hourly
    I am a passionate Embedded Engineer, instructing microcontrollers and microprocessors since 2018. I specialize in embedded firmware development and embedded product development for individuals and startups. I understand what it takes to build an embedded system, and that's why I am here! With my passion and dedication, I can assure you that I'll deliver the assigned work bug-free, on time, and with perfection. Becoming an engineer requires acquiring skills, and my skill set is listed below: - ESP32 series of SoCs (ESP32, ESP32-S2, ESP32-S3 specifically), ESP-IDF. - nRF series of SoCs( nRF5340,nRF52832), nRF connect SDK. - Bluetooth Low Energy - Internet Protocols like HTTP, HTTPS. - Zephyr RTOS - FreeRTOS - Arduino - Embedded C - Proteus - Electronic Circuit Design - PIC18F series of controllers, MPLABXIDE. - BitBang of I2C. - EASY-EDA PCB tool Feel free to visit my portfolio to take a glance at my work. Last but not least, being an electronics enthusiast, working in the field of embedded systems always excites me and keeps me motivated to learn more and improve myself!
    vsuc_fltilesrefresh_TrophyIcon Embedded Systems
    nRF52
    Internet of Things
    Electronic Circuit Design
    EasyEDA
    Proteus Design Suite
    FreeRTOS
    PIC
    Embedded C
    Embedded System
    Arduino
    ESP32
  • US$120 hourly
    🤖 Robotics Software Engineer with over 4 years of experience in the industry and research background from top European institutions, EPFL and CERN. Demonstrated experience in working with large systems, codebases, and multidisciplinary teams. ☎️ Contact me for a free 1-hour video call and/or fixed low-cost feasibility study. 👇 Check out my technical expertise: ROBOTICS • High-fidelity visual and dynamic simulations (tech. Webots, Isaac Sim, PyBullet, and Gazebo) • Motion planning, Inverse kinematics, Grasping (tech. MoveIt and ikfast) • Reinforcement learning (tech. OpenAI Gym and Baselines) • SLAM (tech. slam_toolbox and Cartographer) • Navigation, Odometry, Perception, Localization • ROS drivers (tech. ros_control), integration, and deployment EMBEDDED • Microcontrollers (tech. ARM, AVR, micro-ROS, and Arduino) • Single-board computers (tech. Raspberry Pi and Jetson Nano) • Real-time control • UART, SPI, I2C, CAN, WiFi, and Bluetooth • DSP for acoustic communications • FPGA in VHDL (tech. Altera and Xilinx) SOFTWARE • ROS, ROS 2, micro-ROS • CI/CD (tech. GitHub Actions and GitLab CI) and containerization (tech. Docker) • C/C++, Python, JavaScript/Node.js • Frontend (tech. React and Vue), backend (tech. Flask), and databases • Messaging (tech. RabbitMQ, DDS, WAMP...) COMPUTER VISION • Object detection and segmentation with CNNs (tech. PyTorch and TensorFlow/Keras) • Image Processing (tech. OpenCV) • Photogrammetry, Point cloud processing
    vsuc_fltilesrefresh_TrophyIcon Embedded Systems
    Embedded System
    Robot Operating System
    Robotics
    Linux
    CI/CD
    C
    Digital Signal Processing
    Machine Learning
    Computer Vision
    OpenCV
    C++
    Python
    Reinforcement Learning
  • US$60 hourly
    I am a professional with over 5 years of industrial experience working in the Embedded Systems Domain. Having gone through the complete product lifecycle, I can take your idea from initial concept to production capable design. Following are my offered services, skills, and expertise:- Services: • Embedded and Real-Time Systems Design • Schematic design and printed circuit board (PCB) layout • Prototyping and integration development • Bare-metal and real-time firmware development • Embedded Linux development ------------------------------------------------------------------------------------------------------------- Skills: • Programming Languages: C, C++, Python, Assembly, VHDL, Verilog • Operating Systems: FreeRTOS, TI-RTOS, Micrium Kernel OS-III,CMX RTOS • Architecture: ARM cortex M4/M3/M0+ • Processors: STM32, TI TM4C, EFM32, Nordic nRF52, ESP32, Atmel SAMD21/L22, PIC 18 • Hardware Interfaces: UART, I2C, SPI, USB FS/HS, CAN, RS-485/232 • Other Devices (RTC(DS3231M, PCF2127), EEPROM( AT24C01D), SPI Flash (Atmel)). • Debugging tools: (Segger- Jlink, Atmel ICE, PICKIT, FTDI). • IDE’s (IAR,KEIL, CCS, STMCubeMX, Atmel Studio, MPlab). ------------------------------------------------------------------------------------------------------------ IOT: • Wi-Fi Devices (ESP32, ESP8266, TI CC32xx, ATWINC1500). • Cellular Devices (u-blox (LTE CAT M1/NB_IOT, CAT4, 3G, 2G devices), Quectel BG96). • BLE/Wireless (Nordic nRF528xx, HC06). • GPS/GNSS Devices (u-blox Zoe-M8/Neo-8Q). • Networking: HTTP(S), TCP, UDP, NTP, MQTT(S), LWM2M • Cloud services: (AWS IOT Core, AWS SNS)
    vsuc_fltilesrefresh_TrophyIcon Embedded Systems
    PCB Design
    Internet of Things Solutions Design
    AWS IoT Core
    Circuit Design
    Embedded Linux
    Real-Time Operating System
    Embedded System
    C++
    Embedded C
    Python
  • US$40 hourly
    As a versatile Embedded Systems and Machine Learning Engineer, I bring over a decade of expertise in developing robust embedded systems, IoT firmware, embedded linux, automotive and AI-driven applications. ⭐ I have worked with world leading embedded software development organizations like Mentor Graphics, Siemens and u-blox. I got an experience of working through complete product development life cycle and have lead multiple teams in above organizations. I got expertise on following area: ---------------------------------------------------------- 𝐒𝐮𝐦𝐦𝐚𝐫𝐲 𝐨𝐟 𝐌𝐲 𝐖𝐨𝐫𝐤 𝐰𝐢𝐭𝐡 𝐄𝐦𝐛𝐞𝐝𝐝𝐞𝐝 𝐒𝐲𝐬𝐭𝐞𝐦𝐬 ---------------------------------------------------------- 𝐌𝐢𝐜𝐫𝐨𝐂𝐨𝐧𝐭𝐫𝐨𝐥𝐥𝐞𝐫𝐬: 8051, ATSAMD21, ATSAME54, ATSAME51, EFR32, STM32F4,STM32Lxx, PSoC3,MSP430, CC2564, CC2540b, ESP32, nRF52, nRF9160 𝐅𝐏𝐆𝐀 𝐛𝐨𝐚𝐫𝐝𝐬: Spartan, Zynq series 𝐏𝐫𝐨𝐜𝐞𝐬𝐬𝐨𝐫𝐬 : i.MX 6, i.MX 8, Raspberry Pi, BeagleBone 𝐑𝐓𝐎𝐒: Nucleus, FreeRTOS, MbedOs, ZephyrOS, QNX, TI-RTOS, embedded linux, raspbian, Debian 𝐂𝐨𝐧𝐧𝐞𝐜𝐭𝐢𝐯𝐢𝐭𝐲 𝐩𝐫𝐨𝐭𝐨𝐜𝐨𝐥𝐬 : WiFi (IEEE 802.11 a/b/g/n/r), BLE, LTE CAT1 / CAT M1, NB-IOT, 2G/3G/5G, RF and Lora modules (SX1278 etc.) ---------------------------------------------------------- ✔ 𝐏𝐂𝐁 𝐃𝐞𝐬𝐢𝐠𝐧𝐢𝐧𝐠 ---------------------------------------------------------- Altium Designer, Easy EDA, KiCAD, Proteus, Eagle ----------------------------------------------------------------- 𝐒𝐮𝐦𝐦𝐚𝐫𝐲 𝐨𝐟 𝐌𝐲 𝐖𝐨𝐫𝐤 𝐰𝐢𝐭𝐡 𝗠𝗮𝗰𝗵𝗶𝗻𝗲 𝗟𝗲𝗮𝗿𝗻𝗶𝗻𝗴 & 𝗔𝗜: ----------------------------------------------------------------- I have extensive experience working with a variety of libraries and tools, including: 𝗠𝗮𝗰𝗵𝗶𝗻𝗲 𝗟𝗲𝗮𝗿𝗻𝗶𝗻𝗴 & 𝗔𝗜: TensorFlow, PyTorch, Keras 𝗖𝗼𝗺𝗽𝘂𝘁𝗲𝗿 𝗩𝗶𝘀𝗶𝗼𝗻: OpenCV, YOLO, Mask R-CNN, OPENCL, CUDA 𝗡𝗟𝗣: SpaCy, NLTK, Hugging Face Transformers 𝗖𝗵𝗮𝘁𝗯𝗼𝘁𝘀: Rasa, Dialogflow, Botpress 𝗟𝗟𝗠𝘀 / 𝗟𝗮𝗻𝗴𝗖𝗵𝗮𝗶𝗻: OpenAI GPT-3, GPT-4, LangChain 𝗛𝗮𝗿𝗱𝘄𝗮𝗿𝗲: Nvidia Jetson, Raspberry Pi ★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★ Looking to hire for embedded system or AI-powered product development? Let’s Connect to understand best fit for my skills. ________________________________________________________________________ embedded systems | embedded engineer | embedded linux developer | embedded software developer | firmware developer | esp32 firmware developer | arduino firmware developer | iot engineer | chatbots | OpenAI | ChatGPT | LangChain | LLM | computer vision | NLP | Nvidia Jetson | CNN | RNN | TensorFlow | PyTorch | Keras | OpenCV | YOLO | Mask R-CNN | SpaCy | NLTK | Hugging Face Transformers | Rasa | Dialogflow | Botpress | GPT-3 | GPT-4 | Raspberry Pi
    vsuc_fltilesrefresh_TrophyIcon Embedded Systems
    Internet of Things
    Software Development
    Embedded C
    Embedded Application
    Arduino Firmware
    Embedded Linux
    Microcontroller Programming
    Raspberry Pi Firmware
    Firmware Programming
    ESP32
    nRF52
    Embedded System
    FreeRTOS
    PCB Design
    STM32
  • US$40 hourly
    Customer satisfaction is my goal. If my skills and experience please the customer, it will be my happiness. My expertise and top skills - IoT solution design and development - Embedded system design and development - AI & computer vision system development - Strong programming skills(C/C++, C#, Python, Java, PHP, R, Go, Lua, JavaScript, etc)
    vsuc_fltilesrefresh_TrophyIcon Embedded Systems
    Digital Electronics
    Dashboard
    API Integration
    Modbus
    Prototyping
    Software Development
    Telecommunications Engineering
    Internet of Things Solutions Design
    Machine Learning
    Electronic Circuit Design
    Control Engineering
    Firmware Programming
    Computer Vision
    Embedded System
    Embedded Linux
  • US$50 hourly
    Dear all, My name is Robson Costa and I am professor/researcher at Federal Institute of Santa Catarina in Brazil and director of AgroTechLab, a laboratory that develop IoT-based solutions to Agribusiness and SmartCities. Also I am the initiator of TTN (The Things Network) community in our city. Before come to IFSC I was embedded system engineer at R&D department on WEG Automation S/A working developing products like PLC, motion controllers, inverters, servodrives and soft-starters. Furthermore, I also worked in private projects (into drive communication area) AB InBev company (protected by a NDA terms). I have a Ph.D. in Informatics Engineering from the University of Porto, in Portugal (2013), a M.Sc. in Systems and Automation Engineering from the Federal University of Santa Catarina, in Brazil (2008), a postgraduate degree in Distributed Systems and Networks from the University of Planalto Catarinense, in Brazil (2005) and a B.Sc. in Computer Science from the University of Planalto Catarinense, in Brazil (2003). Has over 12 years of experience in design and development of IoT and IIoT projects and over 18 years of experience in computer science education. Currently I use VSCode IDE + ESP-IDF framework (with FreeRTOS) in most of my projects, but I already worked with Eclipse, IAR and Keil programming IDEs.
    vsuc_fltilesrefresh_TrophyIcon Embedded Systems
    C
    Python
    Linux
    STM32
    ESP32
    MQTT
    CAN Bus
    FreeRTOS
    LoRa
  • US$100 hourly
    Hello, I have a Master's Degree in Electrical Engineering and 18 yrs experience working as a hands-on Electrical Engineer. I've worked on all aspects of electronics design: refining initial concepts, part search, SCH and PCB generation, testing, project management, customer relations, and more. I have worked on projects big and small, simple to incredibly complex. Most of my career has been working on dense embedded systems, including military radars and radar jammers. Don't hesitate to reach out to me. I'm interested to hear what you are working on.
    vsuc_fltilesrefresh_TrophyIcon Embedded Systems
    Firmware Programming
    Arduino
    Eagle
    Hardware Design
    Hardware Prototyping
    Embedded System
    Embedded C
    Python
    RF Design
    Systems Modeling
    Analog Circuit
    Circuit Design
    Systems Engineering
    PCB Design
  • US$100 hourly
    I am a PCB designer and firmware developer. I have extensive experience in PCB design and I am very proficient at using KiCAD and Altium as a PCB design tool. I have been using Altium since 2015 professionally and I have my own active Altium license for the PCB works that I have been delivering. I have also been using KiCAD since 2020 and almost half of my clients are using it and I am also delivering PCB designs with KiCAD I develop embedded firmware with C for various microcontrollers. I have lots of experience writing C code for low-level application that needs to directly interact with external/internal hardware. I specialize in timing critical applications, but I am a generalist. I specialize in mixed-signal PCB design, analog electronics, precision design and high-speed electronics. ➡️ What I can do for you ✅ Hardware development ✅ Firmware Development ✅ Electronics Manufacturing ✅ Electronics Fast-Prototyping ✅ Cost and BOM optimization ➡️ PCB Design Tools ✅ Altium Designer ✅ KiCAD ➡️ Firmware Development ✅ C Programming ✅ Low-level Timing Critical Applications ✅ STM32, ESP32, 8-bit/16-bit/32-bit PICs and various ARM cortex MCUs ✅ Working with various wireless modules such as Bluetooth, Wi-Fi, Lora, 4G etc. ✅ Working with various interfaces such as SPI, I2C, USART, USB, CAN. ✅ Data Acquisition firmware with specific sampling rates ➡️ Electronics Design and Development ✅ Hardware Development ✅ PCB layout, Schematic Design ✅ Component and IC selection for various parts in the hardware such as microcontrollers, power supply ICs, connectors, regulators, oscillators, IO expanders, op amps, passive parts and many more. My specialty includes mixed-signal, high-speed and precision electronics hardware design. I focus on test & measurement and data acquisition systems. ➡️ High-Speed, High-Density PCB Design ✅ Controlled impedance and length matching of High-speed traces ✅ Proven records on working high-speed PCBs including USB, HDMI, DDR, PCIe, LVDS, Gigabit ethernet and various interfaces. ✅ 12-Layer HDI PCB routing with micro/blind/buried vias. ✅ PCB designs with more than 1000 components including DDR RAMs, FPGAs, MCUs and various high-speed chips ✅ PCB designs with BGA chips with pitches down to 0.35mm ✅ Design for Signal and power integrity to mitigate EMI EMC issues. ➡️ Mixed-Signal and analog PCB Design ✅ ADC and DAC circuit designs up to 24-bit resolution ✅ Sampling rates up to 100MSPS. ✅ Precision analog front-end designs ✅ Precision and fast ADC driver circuit design ✅ Design for accuracy and precision ✅ Active and passive filter designs. ✅ Data Acquisition systems and firmware development including various processing units such as MCU, MPU and FPGA. ➡️ Hardware Testing & Validation ✅ Hardware Bring up ✅ Basic Functional Testing ✅ Testing in electronics lab environment I have an electronics lab and I am able to test and verify the PCBs that I design for my clients. ➡️ Here is a short list of test and measurement equipments that I own ✅ Digital Oscilloscope ✅ 6.5 Digit Multimeter ✅ Handheld Multimeters ✅ LCR Meter ✅ Arbitrary function generator ✅ Soldering Iron and heat gun for PCB rework and prototyping ✅ Power Supplies
    vsuc_fltilesrefresh_TrophyIcon Embedded Systems
    Embedded C
    Electrical Layout Design
    Electrical Engineering
    Hardware Design
    Electronic Design
    Schematic Capture
    Analog Circuit
    Circuit Design
    PCB Design
    Analog Electronics
    Altium Designer
    KiCad
    Firmware
    Microcontroller Programming
    Embedded System
  • US$25 hourly
    As an expert R&D Engineer proficient in both electronics and programming, I am your ideal choice for driving innovation and delivering exceptional results.
    vsuc_fltilesrefresh_TrophyIcon Embedded Systems
    Robotics
    Engineering Design
    Mechatronics
    Reverse Engineering
    Internet of Things
    C++
    Embedded C
    Atmel AVR
    ESP32
    nRF52
    STM32
    Embedded Application
    PCB Design
    Electronic Circuit Design
    Embedded System
  • US$20 hourly
    I am a seasoned professional specialising in Digital Signal Processing (DSP), Circuit Design, Simulation, Schematic & PCB Design, and Embedded Systems Development using microcontrollers. My experience extends to coding digital filters, Fourier Transform, and artificial neural networks. Additionally, I have a proven track record in creating sophisticated embedded systems, including inverters, stepper drivers, BLDC drivers, and LED drivers. With a strong focus on international standards such as IEC 61000-4, IEC 61000-5, IEC 381-1, and IEC 381-2, I ensure that my projects meet the highest industry benchmarks.
    vsuc_fltilesrefresh_TrophyIcon Embedded Systems
    Electrical Engineering
    Electrical Drawing
    Embedded System
    Atmel AVR
    GNU Octave
    Microcontroller Programming
    Arduino Firmware
    Digital Signal Processing
    Analog Circuit
    Digital Electronics
    Embedded C
    MATLAB
    Arduino
    PCB Design
  • US$40 hourly
    As a seasoned Electronics Engineer and adept PCB Designer with a decade of hands-on experience, I specialize in navigating complex multi-layer high-speed environments. My expertise lies in innovative and reliable Printed Circuit Board (PCB) design, collaborating seamlessly with Design Engineers. I adhere to industry standards, including IPC guidelines and Design for Manufacturing (DFM) principles, employing cutting-edge CAD applications for optimal outcomes. In addition to my extensive PCB Design expertise, I bring valuable experience in Firmware Development, rounding out my capabilities for comprehensive Embedded Systems solutions. Technical Expertise: Proficient in CAD platforms, including: - Cadence Allegro PCB Editor 17.2 - Mentor Xpedition Designer VX.2.5 | Layout VX.2.5 - Mentor Pads Designer VX.2.4 | Layout VX.2.4 - Orcad PCB Designer - Altium Designer 19 - Kicad 5.1.6 - Autodesk Eagle / Fusion360 - Dip Trace Core Responsibilities: My responsibilities encompass: ✅ Circuit Schematic Capture and Design ✅ PCB Design: component layout, placement, trace routing ✅ Library Development: symbols for schematics, footprints for PCBs ✅ Bill of Materials (BOM) generation ✅ Comprehensive Design Checks and Reviews ✅ NC Drill and Gerber File Generation ✅ Assembly Drawings for Manufacturing and Fabrication ✅ Seamless PCB design file conversion between CAD tools Diverse Project Experience: Engaged in varied PCB project designs, including: - Raspberry Pi Shields - Arduino Shields - Development Boards - Panel PCBs - IoT PCBs Specialized Skills: Beyond core competencies, I offer: ✅ Embedded Firmware Development ✅ 3D modeling of components and PCB modules ✅ Board simulation using Allegro PCB SI XL, thermal simulation using Altium Designer ✅ Git repository setup for collaborative PCB designs ✅ Knowledge of cybersecurity principles ✅ Strong technical writing abilities for reports and proposals Dedicated to pushing PCB design boundaries, I bring innovation and quality assurance to every project. With a commitment to excellence and extensive experience, I am a valuable asset in Electronics Engineering, specializing in PCB Design and Embedded Firmware Development.
    vsuc_fltilesrefresh_TrophyIcon Embedded Systems
    Electronic Design
    Circuit Design
    Cadence Platform
    Technical Writing
    Firmware Programming
    Power Electronics
    Embedded System
    Engineering Design
    Multilayer PCB
    PCB Design
    Design Simulation
    Engineering Simulation
    Altium Designer
    RF Design
    Autodesk Fusion 360
  • US$110 hourly
    Full-Stack Embedded Hardware and Firmware Engineer | IoT & Consumer Electronics Specialist | 13+ Years of Experience Introduction: I am a seasoned Full-Stack Embedded Hardware Design and Firmware Development Engineer with over 13 years of experience in bringing innovative products to life in consumer electronics, IoT, medical, automotive, and industrial sectors. My expertise lies in developing products from concept to production, ensuring high quality and efficiency throughout the process. Strengths and Skills: • Highly Proficient in detailed Schematic design incorporating Analog/Digital/Mixed-Signal IC Design. • Expert in multilayer PCB designs (upto 12 Layers) including FPGAs using tools like Altium, Eagle, KiCad, EasyEDA, and Diptrace. I have designed over 100+ boards in my career comprising of Rigid and Flex PCBA. • Skilled in Microcontroller SOC programming, Firmware debugging and development. • List of Microcontrollers that I have experience with: STM32, NRF51/52 series, TI TMS570/320, PIC, ATMEGA, ATTiny, ESP32, Microchip, Renesas R5/R7 series etc. • Expert in BOM selection, functional architecture design, and development board prototyping. • Strong connections with local and overseas manufacturers for producing cost-effective and quality samples swiftly for both prototyping and production. • Employs a group of app developers, backend web developers, and mechanical engineers for a comprehensive product development. Key Projects and Accomplishments: • Battery Management System: Led the Hardware and Firmware design of a BMS that accommodates a 4S1P configuration of prismatic cells with a 110A pulse discharge and a 60A continuous charge current. Other features implemented include overcharge protection, temperature monitoring, Passive balancing, Voltage and current measurements, LCD Display for UI. • Radiation measurement Instrument: Developed critical firmware and hardware to measure Alpha, Beta and gamma radiation via Ludlum Floor monitor and output highly accurate digital data in kcpm on an onboard LCD. The instrument also incorporate Bluetooth to communicate with mobile apps. • USB Hub 3.0 with over 15 ports: Designed a USB hub with multiple sub-hub controllers for data transfer over 15 USB-3.0 ports for super-speed transmission. The hub served as an interface between PC and devices such as Lidar, Realsense Camera, IMUs etc. Education: Master’s in Electrical Engineering from Santa Clara University, California. Closing Statement: With all the necessary resources at my disposal, I am fully equipped to breathe life into your new project ideas. Available for most of the day, my flexible time zone allows me to respond promptly to emails or calls. Whether you're looking for a dynamic addition to your project on a full-time, part-time, or project basis, I am eager to deliver excellence and innovation. Contact Information: I invite you to reach out to discuss your projects or any questions you might have. I'm open to both short-term and long-term engagements and am excited to help you achieve your project goals with high-quality, innovative solutions.
    vsuc_fltilesrefresh_TrophyIcon Embedded Systems
    Microcontroller
    Hardware Design
    Amplifiers & Filters
    Digital Electronics
    Analog Electronics
    PCB Design
    Internet of Things Solutions Design
    Circuit Design
    Electronic Design
    Embedded C
    Embedded System
    Arduino
    Firmware
    ESP32
  • US$120 hourly
    I have over 15 years of professional experience designing PCB's and embedded system hardware. I design for manufacturability, EMI/EMC regulatory compliance, prototyping, and testing. I can get your project completed with top level techniques, quickly. I will provide professional level outputs and get you the most for your money. My experience in new product integration will help me guide you through your project from concept to full production. Currently I am an autonomous robotics engineering professional specializing in electrical architecture design for new products. This includes high power (400V, 250A) battery packs and management systems, high speed data acquisition and processing, and main control module design work. I also have several years of experience in EMC and EMI compliance testing and solutions. Countless hours in the EMC/EMI labs working to characterize issues and develop solutions that were constrained by mechanical, marketing, and systems teams. I have licenses for, and I am an expert with, computer aided design and analysis software including but not limited to Cadence/Allegro + Eagle SolidWorks ANSYS Fluent Simplify3D + Meshmixer Corel VideoStudio
    vsuc_fltilesrefresh_TrophyIcon Embedded Systems
    PCB Design
    Embedded System
    Power Electronics
    Aerodynamic Analysis
    OrCAD
    Compliance Testing
    Electrical Engineering
    3D Printing
    Product Design
    SolidWorks
  • US$45 hourly
    Some valuable clients from Fortune500, The University of Bristol, PGA of America and their experience and valuable words with me, ➣ "Bhavin is such a fantastic developer to work with. He was professional and handled all modifications seamlessly. He communicated with me all through the project and also immersed himself in the problem by providing unique solutions to the hardware and software development challenges faced during the project. I give my highest level of recommendation." ➣ "I would happily employ Bhavin again. He is extremely efficient works very fast and is a very good communicator. The product was delivered on time and worked perfectly. I definitely will be using Bhavin again in the future. Thank you very much for your hard work." I am an Embedded Professional with experience in multiple domains. My special expertise in PCB Design, Electronics Hardware and Firmware Development, Mobile Application and Software Testing. I can provide a TURNKEY SOLUTION of KickStater Product Development - Just present the idea and I provide you with a working prototype so that you can go for manufacturing and explore your business to make the world better place. --- WHAT I DO and WHERE I CAN ADD VALUES IN YOUR BUSINESS --- ➤ Hardware Development : -Nordic Semiconductor nRF51/nRF52/nRF91 -ESP32/ESP8266/Arduino -ST series STM32/STM8 -ARM-based controller -Texas Instrument MSP and CC series -Raspberry Pi Zero/Raspberry Pi Zero W/Raspberry Pi 3/Raspberry Pi B+/Orange Pi -Atmel AVR Atmega32/Atmega8/Xmega, special purpose AVR, Arduino Mega and Tiny -PIC32/PIC24/PIC18/PIC17 -Silicon Labs ERF32, EM351/EM357, EFM32 and C8051 -NXP -LoRaWAN -ThunderBoard Sense2 -PLC ➤ Firmware/Software Development : -Embedded C and C++ -Embedded Linux -Kernel -OpenWRT -MediaTek -Android Code Porting -Python -QT Embedded Development Platform -Android/iOS App Development -Web Development -FreeRTOS -AWS IoT -MQTT -Custom MQTT -HTTP -Firebase -Google Cloud IoT -NodeJs -Node-Red ➤ Embedded Development Tools/IDE : -Atmel Studio -Simplicity Studio -Arduino IDE -Raspbian -MPLAB -Code Composer Studio -Helium IoT Development Tool -Particle.io -Platformio -Android Studio -Xcode -Keil ➤ PCB Design Tool : -EagleCAD -KiCAD -Altium -OrCAD ➤ Different Interface : -Soil Moisture Sensor -Ultrasonic Sensor -Infrared Sensor -Temperature Sensor -Humidity Sensor -Water Level Sensor -Pressure Sensor -Piezo Sensor -Magnetic Sensor -Accelerometer -Gyroscope -Capacitive Touch Sensor -Microphone -Mp3 Audio Playback -HeartRate Sensor -Blood pressure sensor -GSM/GPS Modules -Display ➤ Communication protocols : -UART (RS232, RS485) -CAN -SPI -I2C -RFID -NFC -Bluetooth -WiFi -Ethernet -USB -ZigBee -MQTT -LoRaWAN -Mongoose OS -Google Home -Amazon Alexa ➤ Specialize with IoT Technology : -Smart Home Automation Development -Tracking Device Development -Medical Device Development -Fibaro Home Automation -Control4 Home Automation -OBD Hardware and App Development -ACR Software Development -OBD Hardware Firmware Mobile App ➤ Project Management Tools : -Trello -Asana -Jira -GIT If you are expecting such words as "High Quality", "Cost-Effective Prototype", "In-Time Delivery" I would be the right person. Hire me immediately. I will be happy to AMAZE you with my work. Best Regards, Bhavin Vaghela
    vsuc_fltilesrefresh_TrophyIcon Embedded Systems
    OpenWrt
    Internet of Things
    Microcontroller Programming
    Embedded System
    PCB Design
    Embedded C
    Industrial Internet of Things
    ESP32
    Qt Framework
    Hardware Design
    Firmware Programming
    Electrical Engineering
    AWS IoT Core
    Arduino
  • US$20 hourly
    As a dedicated Hardware and Software Engineer specializing in IoT (Internet of Things) and Embedded Systems, I am passionate about bridging the gap between physical devices and software. With extensive experience and a proven track record in developing innovative solutions, I ensure seamless integration and functionality across diverse platforms and applications. My goal is to drive the evolution of cutting-edge technology that powers the smart world of tomorrow. Hardware Engineering: Circuit Design and PCB Layout: Proficient in designing and developing complex electronic circuits and printed circuit boards (PCBs) using tools like Altium Designer, Eagle, and KiCAD. Microcontroller and Microprocessor Systems: Expertise in working with various microcontrollers (ESP32, Arduino, Pi, STM) and microprocessors, ensuring optimal performance and efficiency. Sensor Integration: Skilled in integrating various sensors (temperature, pressure, motion, etc.) to enhance the functionality of IoT devices. Power Management: Adept at designing low-power solutions, ensuring devices are energy-efficient and suitable for battery-operated environments. Prototyping and Testing: Experience in building prototypes and conducting rigorous testing to validate hardware designs, ensuring reliability and robustness. Software Engineering: Embedded Software Development: Proficiency in writing efficient, high-performance code for embedded systems using languages such as C, C++, and Python. Firmware Development: Skilled in developing firmware for various hardware platforms, ensuring seamless communication between hardware components and software applications. IoT Protocols and Standards: Knowledgeable in IoT communication protocols (e.g., MQTT, CoAP, HTTP) and standards (e.g., Bluetooth) to ensure secure and efficient data transmission. Cloud Integration: Experience in integrating IoT devices with cloud platforms (e.g., AWS IoT) for data analytics, remote monitoring, and control. Mobile and Web App Development: Mobile App Development: Skilled in developing mobile applications for both Android and iOS platforms using Flutter. Web App Development: Proficiency in building responsive and user-friendly web applications using HTML, CSS, JavaScript, and frameworks like React. Backend Development: Experience in creating robust backend systems using Node.js. API Integration: Expertise in developing and integrating RESTful to enable seamless communication between frontend and backend systems. IoT Dashboard Development: Real-Time Data Visualization: Proficient in creating interactive dashboards to visualize real-time data from IoT devices using custom web solutions. User Interface Design: Skilled in designing intuitive and user-friendly interfaces to enhance user experience and facilitate data interpretation. Data Analytics: Experience in implementing data analytics and reporting features to provide actionable insights from IoT data. Alerting and Notifications: Expertise in setting up alerting and notification systems to monitor critical parameters and notify users of important events. Technical Skills Programming Languages: C, C++, Python, JavaScript PCB Design Tools: Altium Designer Communication Protocols: UART, SPI, I2C, CAN, USB, Ethernet IoT Protocols: MQTT, CoAP, HTTP, Bluetooth Cloud Platforms: AWS IoT Mobile Development: Flutter Web Development: HTML, CSS, JavaScript, React Backend Development: Node.js Version Control: Git
    vsuc_fltilesrefresh_TrophyIcon Embedded Systems
    GSM
    Raspberry Pi Firmware
    Embedded System
    Arduino
    Computer Engineering
    Hardware Design
    PCB Design
    Raspberry Pi
    Internet of Things Solutions Design
    AVR Microcontroller
    RFID
    Mobile App
    Flutter
    Electronics
    Microcontroller Programming
    Cloud Development
    Circuit Design
    Desktop Application
    CloudApp
    ESP32
    Windows App Development
    Software Development
    Firmware
    Internet of Things
    Prototyping
  • US$30 hourly
    - Programming microcontrollers STM32/STM8/ESP32; - Bluetooth Low Energy (BLE) devices such as nRF52 and DA145xx series; - Circuit design: Digital, Analog, Power electronics; - PCB Layout in the Altium Designer and KiCAD; - Component selection, BOM generation, manufacturing documents; - Mechanical design in SolidWorks; I have experience with: - Altium Designer; - KiCAD; - IoT and LoRaWAN devices; - SolidWorks; - STM32CubeIDE; - Keil uVision; - IAR; - Lattice Diamond; - Xilinx ISE; - LabVIEW; - Proteus Programming languages: C, C# Product Specification, Bill of Materials, and Reports.
    vsuc_fltilesrefresh_TrophyIcon Embedded Systems
    Firmware
    Internet of Things Solutions Design
    Microcontroller Design
    Electrical Design
    nRF52
    Electronic Design
    Embedded System
    Embedded C
    STM32
    Circuit Design
    PCB Design
    Altium Designer
    SolidWorks
    3D Modeling
  • US$30 hourly
    Tailored firmware and hardware solutions for your business needs. I’m passionate about turning ideas into reality through embedded systems design. Whether it’s developing firmware or PCBs, I create reliable, efficient, scalable, secure, and easy-to-maintain solutions. My work focuses on ARM microcontrollers in C/C++. From prototyping and testing to final production, I’m hands-on in delivering firmware and hardware solutions that work seamlessly together. Skills and expertise: - Firmware development: Proficient in creating firmware for ARM, AVR, and PIC microcontrollers in bare metal, event-driven, state machine, and RTOS (FreeRTOS, Zephyr) architectures. - PCB design: Experienced in designing multi-layer PCBs using Altium, KiCad, Eagle, and EasyEDA. Familiar with selecting components based on specifications, availability, and cost. - IoT: Experienced in integrating IoT devices with cloud services like AWS and Azure. Knowledgeable in BLE, BLE Mesh, WiFi, HTTP, HTTPS, MQTT, CoAP, and others. - Embedded UI: Capable of developing UIs for resource-constrained environments using LVGL, TouchGFX, QT, and Embedded Wizard. - Peripherals: GPIO, UART, I2C, SPI, PWM, Timer, ADC, DAC, Watchdog, DMA, RTC, PLL, CAN, USB, and CRC. - Embedded Linux: Experienced in creating tailored Linux distributions and device drivers, familiar with build systems like Yocto and Buildroot. - Security: secure boot, firmware encryption, authentication protocols, and best practices for secure firmware updates. - Mobile app integration: Capable of programming microcontrollers for seamless communication with mobile applications. - Version control: Git and GitHub for managing source code and teamwork. - Microcontrollers: ESP32 / ESP32-S2 / ESP32-S3 / ESP32-C3 / TTGO T-Camera / ESP8266 / Nordic nRF52 DK / nRF24L01 / STM32F4xx Nucleo Board / STM32F1xx / STM32F3xx / STM32H7xx / Arduino Uno / Mega / Nano / TI MSP432 Launchpad Board / MSP430G / MSP430FR / NXP FRDM-KL25Z Board / Raspberry Pi / BeagleBone Black / PIC16 / PIC18 / PIC32 If you need a skill that isn’t listed, just ask. I’m a fast learner and can quickly get up to speed with new technologies and protocols by diving into the technical documentation. My lab is fully equipped with all the essentials—oscilloscope, power supply, multimeter, and soldering station—so I can test hardware and speed up prototype development. You can check out my GitHub portfolio (@juanpgg-git) to see my work in areas like bare metal programming, FreeRTOS, HAL API, ESP-IDF, and Nordic SDK. Whether working solo or as part of a team, my goal is to deliver top-notch embedded systems that exceed expectations. If you’re developing a new project or enhancing an existing one, let’s connect! I’d love to discuss your needs and show you how I can make a difference. Drop me a message, and we’ll get started.
    vsuc_fltilesrefresh_TrophyIcon Embedded Systems
    Internet of Things
    AWS IoT Core
    WiFi
    PCB Design
    Firmware
    Embedded Linux
    Raspberry Pi
    C++
    Software Development
    Embedded C
    STM32
    Arduino Firmware
    Embedded System
    Microcontroller Programming
    ESP32
  • US$40 hourly
    Senior Firmware Developer with 15 years of working experience with more than 50 products in the market. CPU Families: STM32 ( STM32WL), AVR, PIC, Renesas, TI, NXP, ESP32 Wireless: LoRaWAN, Wi-Fi, Bluetooth, 2G, 3G, 4G , NB-IoT, RF Smart Cards: MiFare Classic, MiFare Ultralight EV1 & Aes, SLE4442 Protocols: I2C/SPI/UART/QSPI/FLASH/RS485/RS232 Realtime OS: QNX, FreeRTOS, Zephyr, RT-Linux Programming Language: C/C++/Assembly/Perl Boards: STM32, ESP32, Raspberry PI, BeagleBone, TTN, Chirpstack, AWS IoT Core LoRaWAN Modules: RAK3172, Seed Studio LoRa-E5-Mini, NUCLEO-WL55JC FCC Firmware Development
    vsuc_fltilesrefresh_TrophyIcon Embedded Systems
    Embedded System
    AWS IoT Core
    NFC
    Assembly Language
    Linux
    Qt Framework
    C
    Embedded C
    C++
    Python
    Embedded Linux
    Firmware Programming
    PCB Design
    STM32
    LoRa
  • US$200 hourly
    With over a decade of engineering expertise, I specialize in guiding businesses through the product development process. I have worked in industry for various OEMs, and then in 2017 I started my own consultancy, Novien, through which I have personally led technical design for 150+ products. Navigating the full product development cycle, I create and optimize designs for manufacturing efficiency, cost-effectiveness, and seamless sourcing. Trusting your project to me ensures access to a network of talent and suppliers, integrating business acuity into project management, client collaboration, and budgeting. My collaborative approach ensures effective communication, fostering a positive environment for success. Reflecting on Novien's diverse portfolio, each project represents a commitment to delivering excellence and overcoming unique challenges. I'm excited about applying my skills and experience to your projects, whether in concept development, R&D and testing, or overcoming manufacturing challenges. Let's connect to explore how my expertise aligns with your goals and create a collaborative path towards turning your idea into a product in the market.
    vsuc_fltilesrefresh_TrophyIcon Embedded Systems
    Prototyping
    Automation
    Product Design
    Mechanical Design
    PLC Programming
    Embedded System
    Electrical Design
    3D Modeling
    SolidWorks
    3D Printing
  • US$50 hourly
    I am an Electronics, Robotics, and Automation Engineer, with over five years of experience gained through various challenging projects. Most of them involved working in different project phases, from problem definition to the building of high fidelity prototypes and final products. Skills and experience in following areas ➜ Electronic Product Hardware Development - From initial idea to final product ✔ ➜ Components Selection, Schematic Design, and PCB Layout ✔ ➜ Hardware Debugging, Assembling, Verification and Testing ✔ ➜ Software and Firmware Developing ✔ ➜ Project time and cost planning ✔ ➜ Interfaces and peripherals: DDRx, PCI Express, Gb Ethernet, SATA, PCI, GSM, GPS, HDMI, USB, SATA, LVDS, RGB, JTAG, CAN, Wi-Fi, BLE, SPI, I2C ✔ My office is equipped with: 3D printer, oscilloscope, motors, sensors, power supply device, electronic components, and many other hand tools. Accordingly, I am able to present preliminary solutions to my clients on short notice.
    vsuc_fltilesrefresh_TrophyIcon Embedded Systems
    Electronic Circuit Design
    Altium Designer
    Design for Manufacturing
    Hardware Design
    Automotive Design
    PCB Design
    Research & Development
    Multilayer PCB
    Embedded System
    Embedded C
    Digital Electronics
    Internet of Things
    Firmware Programming
    Electrical Engineering
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At A Glance: Embedded Systems

Computer, electrical, and mechanical systems run nearly all aspects of our lives and are constantly being developed and created for new and novel uses. Many of the systems that have been developed don’t require fully functional general systems and instead rely on smaller embedded systems, which are small electronic systems that can operate on less power in more extreme environmental ranges. Embedded systems can vary from the relatively simple to the highly complex, but no matter how advanced they are, working with current systems or developing new ones is a difficult task. If you are looking to implement embedded systems into your business or project, or need to work with embedded systems that are already interacting with your business, then working with an embedded systems specialist is key to a successful operation.

Embedded systems specialists can hail from several different backgrounds, from engineers to computer scientists and electronics technicians. A freelance embedded systems specialist’s experience can come from working with microcontrollers or microprocessors found in a variety of systems, such as traffic lights, MP3 players, watches, and various avionic technologies. Embedded systems specialists can leverage this expertise to help you modify and optimize current embedded systems for your business needs and uses. Specialists can also help you find resources to train, design, or even create custom systems for your use or distribution. However you leverage the talents and skills of a freelance specialist, you can be comfortable knowing it will be an effective and powerful tool for you and your business.

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