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15 USD / hourMy website: https://ehavis.wordpress.com/ Dear Client. I have plenty of experience and rich knowledge of Embedded System Development and IoT product. 1. Firmware Development - Programming Languages: C/C++, Embedded C - Microcontrollers: Diverse range including STM32, PIC, Atmega, 8051, MT7698, MT7697 - Development Boards: Arduino UNO/Mega2560, ESP32/8266, - Rockchip RV1109/RV1126, RV1106/RV1103, Rk3399,RK3588,RK3562 - Embedded Linux Platforms: Raspberry Pi, Beaglebone, Orange PI, Banana Pi - Development Tools: Keil, IAR, Atmel Studio, QT IDE, Arduino, Visual Studio 2. Product Development Experience - Embedded control systems - Wearable IoT projects - Bluetooth Low Energy (BLE) sensor projects - LED display and color control - Sensor tag development - Motion loadcell applications - Solar system - Protocol implementations: FTP, HTTP, TCP/IP, MQTT, Modbus 3. Wireless Technologies - Bluetooth 5 - WiFi - Zigbee - LoRa - Development with platforms like nRF-52DK, nRF51822, nRF52832 - Experience with Adafruit BLE, CC2540/CC2541, CC3200, ESP8266/ESP32 4. PCB Design Capabilities - Analog circuit design - Power design - High-speed design (up to 40 layers) 5. Embedded Linux Development - Multithreading - Network programming (Socket TCP/IP, HTTP, FTP) - Streaming technologies (RTSP, HTTP streaming) - Linux kernel and device tree expertise - Open-source library porting - Build system knowledge (Makefile, GCC, cross-compiler)Hire haviss
35 INR / hourOne stop solution for Electronic Product Development. Component selection, Circuit Design, Schematic design, PCB layout, PCB Assembling, Prototyping, Firmware development, Testing, Cloud Integration, Mobile Application Development. Expertise in IoT product development and Firmware update Over The Air (OTA). Languages: C, C/C++, Python, HTML, Javascript -> Arduino -> Raspberry Pi -> ESP32, ESP8266 (ESP-NOW, ESP-MESH, ESP-MATTER, ESP-IDF, ESP-ADF) -> NRF51822, NRF52840, NRF52832, NRF52833 -> IOT Gateways -> ROS -> Remote Monitoring & Controlling -> WiFi, BLE, Ethernet, GSM/GPRS, 2G, LTE, LORA, LORAWAN, NB-IOT, DLMS, Profibus, IEC-104 -> HMI Display GUI Development -> Nextion, DWIN Displays -> Home Assistant, ESP-HOME -> Custom webserver hosting on ESP32/ESP8266 -> UART, SPI, I2C, ADC, DAC, RS-232, RS-485 -> Micro SD, Thermal Printer, Motors, Relays, Valves -> MODBUS RTU & TCP/IP -> CANBUS -> Schematic and PCB Layout Design -> ARM Cortex M3-M4 -> STM32F1, STM32F4, TM4C123G(TIVA C) -> ATmega 8-16-32-128-256 -> Renesas RL78 Series MCUs -> PlatformIO, CubeMX, Keil, Arduino, CCS, Atmel Studio, CS+ -> Altium, Eagle CAD, KiCAD, EasyEDAHire deeproadrash
55 USD / hourHello! I am an embedded systems engineer and professional PCB designer with expertise across various cutting-edge technology fields. Here are the capabilities I offer: Microcontroller Programming: Nordic: nRF51, nRF52, nRF53 TI: CC13xx, CC25xx, CC26xx, CC32xx 8051: Atmel, Intel, Nuvoton STM: STM8, STM32, BlueNRG-1, BlueNRG-2 AVR: 8-Bit, 32-Bit Cypress: BLE PSoCs Dialog Semiconductor: DA1458x, DA1453x ESP: ESP12, ESP32, ESP8266, ESP32 S3, ESP32 C3 Electronic Development Boards: Arduino Uno, Nano STM32 Nucleo and Discovery TI Launchpad Single-Board Computers: Raspberry Pi Banana Pi BeagleBone Black Electronic Modules: RFID and fingerprint recognition modules RF transceivers: Silicon Labs chips, Zigbee, Wi-Fi, Nordic, etc. Camera modules: Omnivision Storage devices: SD cards and memory chips Display modules: LCD, GLCD, TFT, LED, OLED, etc. IoT modules Computer Software: Development IDEs: Keil, Visual Studio Code, STM32 Cube IDE PCB Design: Altium, Eagle, KiCAD, EasyEDA App Development: Blynk IoT, Adafruit IO, Arduino Cloud, ThingsBoard Simulation Software MATLAB Simulink Proteus Logisim Multisim IoT and Wireless Communication Proficient in Wi-Fi, BLE, Zigbee, LoRa, HTTP/HTTPS, and MQTT protocols Expertise in wearable IoT devices, smart home automation, and Industrial IoT projects System Integration and Prototyping Firmware and hardware integration for sensors, motors, and actuators Real-time protocols: FTP, TCP/IP, RTSP Extensive experience in streaming, data acquisition, and remote control systems. Microcontroller-based Projects: Automated Streetlight System: High-efficiency lighting system based on STM32, controlled by ambient light sensors. Gesture-Controlled Robot: ATMEGA32-based robot utilizing accelerometer and gyroscope sensor modules. Smart Trash Can: Touchless waste management system using proximity sensors and servo motors. Industrial Projects: Industrial IoT Gateway: Reliable NodeMCU-based gateway connecting industrial equipment to cloud platforms. Battery Management System (BMS): STM32-based controller for monitoring lithium-ion battery packs. Motor Driver PCB Design: Compact, high-efficiency PCB for DC motor control using ESP32. PCB Design Projects: Power Supply Unit (PSU) PCB: Constant-voltage, dual-output power supply design with overcurrent protection. Custom Sensor Node PCB: Low-power PCB equipped with temperature, humidity, and barometric pressure sensors for wireless data transmission. RF Module PCB: Compact PCB for RF communication featuring an optimized antenna layout. Why Choose Me: On-time delivery and top-quality results at a reasonable cost. Free technical support and maintenance provided after project completion. Customer satisfaction is my top priority! Turn your ideas into reality with innovation and precision! Have any questions? If you'd like to work together, please send me a message or click the 'Hire Me Now' button to get started!Hire jhai4
25 USD / hourI am an accomplished Embedded Systems Engineer with over three years of experience specializing in embedded systems, IoT, and PCB design. I also bring significant expertise in Embedded Linux, Buildroot, Yocto, and Cybersecurity, enabling me to deliver robust and secure solutions tailored to your needs. What I Offer: Embedded Systems Development Advanced programming skills in C, C++, Embedded C, and Python. Hands-on experience with platforms and tools such as Atmel Studio, MPLAB, Code Composer Studio, GCC, and microcontrollers like AVR, PIC, ARM Cortex, ESP32, ESP8266, Raspberry Pi, and Arduino. Real-time system expertise, including GPIO, ADC, Timers, Interrupts, and communication buses like UART, SPI, I2C, Ethernet, CAN, and LIN. Integration of AUTOSAR fundamentals with Vector tools (DaVinci Configurator, CANoe, CANdela Studio). Linux & IoT Solutions Proficient in Embedded Linux, Buildroot, Yocto (Kirkstone branch), and custom kernel development. Experienced in device tree configurations and driver integration for Raspberry Pi and BeagleBone platforms. IoT system design with sensors, actuators, and connectivity protocols. Cybersecurity Expertise Skilled in penetration testing for Linux kernels and secure boot configurations for embedded platforms. Understanding of binary exploitation techniques, vulnerability analysis, and secure firmware development. PCB Design Expertise in creating schematics and PCB designs using Proteus, Eagle, and Altium Designer. Equipped with a workshop for PCB assembly, testing, and prototype development. Deliverables: Comprehensive wiring diagrams for proof of concept. Fully documented and optimized MCU code with detailed explanations. Linux-based custom images and device drivers for your hardware. Functional, tested prototypes with shipping options (additional service). Why Choose Me? Technical Excellence: A strong foundation in Embedded Linux and IoT development, complemented by advanced cybersecurity skills. Proven Experience: Successful track record of projects combining embedded systems, hardware design, and software development. Tailored Solutions: I focus on providing scalable, efficient, and secure systems that align with your requirements. Reliable Support: Transparent communication and commitment to delivering on time. Let’s collaborate to bring your ideas to life. I’m ready to help you create innovative and secure solutions. Contact me to discuss your project requirements.Hire ah7med
25 USD / hourI hold a master's degree in Structural engineering field. I have designed and detailed many buildings with ✅ (USA Codes) ✅British Codes ✅Euro Codes ✅Indian code ✅Australian Code I have 10 year experience in ⭕ Reinforced concrete buildings ⭕ lumber (timber) buildings ⭕Steel buildings ================ Area of Experiences : 1. Structural analysis and design of any structure Using Analysis Soft-wares as SAP2000, ETABS, SAFE and Robot Structural analysis, Modelling using Revit Structure. 2. Bill of Quantities and Cost estimation for Structural and Architectural designs. 3. Structural Work Shop Drawings. 4. Structural analysis and design for Suspension and Cable stayed Bridges. 5. Dynamic Structural Analysis(Time history and Pushover analysis) for Many Structures under blast and lateral loads. 6. Architectural and MEP Designs and provide drawings using CAD and Revit. 7. Stress analysis and calculations. 8. 2D and 3D Products Designs needed for 3D Printing and manufacturing. 9. MATLAB, SOLIDWORKS, ANSYS, ABAQUS, VBA AND EXCEL. 10. 2D and 3D Architectural designs Using Auto-CAD. 11. 2D and 3D Structural and Architectural designs and modelling Using Revit. 12. Writing Scientific reports and articles. Also Expert in : 1. Soil Mechanics and design of different foundations types. 2. Material Engineering. 3. Hydraulics and design of water structures. 4. Physics and Mathematics. Knowledgeable in: 1. Translations from English to Arabic and vice versa ( will show you samples of my work). 2. MS Office Package. I am also experienced in coordinating with stakeholders. click on (hire Ahmed) to contact with me Best regardHire ah7medali
20 USD / hourI am a passionate Junior Data Analyst and a trainee at the DEPI scholarship, with a background in Information Systems. I am building strong skills in data analysis, including data cleaning, visualization, and extracting insights to support decision-making. I have hands-on experience with tools like Excel, SQL, and Power BI, and I am continuously improving my skills through real-world projects during my DEPI training. I am eager to work on data analysis projects, dashboards, and reports that help businesses understand their data and make smarter decisions. I am committed to delivering accurate, clear, and valuable insights.Hire Ah7medd20"\t\t\t\t"
20 USD / hour✋ 7+ Years of Experience in Embedded Systems & Automotive Software Development ► I provide clients with complete embedded software solutions, including middleware development, hardware integration, and automotive-specific system design. I specialize in both general embedded systems and automotive applications, with hands-on experience delivering robust software for safety-critical systems. ► Over the past 4 years, I have worked at Bosch, focusing on Automotive Airbag systems, DCM (Diagnostic Communication Manager), CAN communication, and EDR (Event Data Recorder) modules. My experience allows me to deliver accurate project estimations, efficient system designs, and reliable implementations, with full-cycle development from prototyping to final delivery. ⚡ My professional skills: ✔ Proficient in low-level embedded programming using C/C++, Rust, Python, C# ✔ Excellent debugging and system analysis skills on RTOS-based platforms ✔ In-depth knowledge of automotive communication protocols (CAN, LIN) ✔ Expertise in DCM configuration, UDS services, DEM, and EDR (Event Data Recorder) ✔ Strong understanding of FreeRTOS, ChibiOS, FreeOSEK, Zephyr ✔ Experience with bootloader design, flash memory management, and HAL/LL drivers ✔ Familiar with IoT protocols (MQTT, BLE, Wi-Fi) and cross-platform integration ✔ Skilled in version control (Git), build systems (Makefile, CMake) ⚡Tools & IDEs: ✔ VSCode, Keil C, MPLAB X IDE, Code Composer Studio, Atmel Studio, SEGGER Embedded Studio, STM32CubeIDE. ✔ Proteus, Altium Designer, KiCad ✔ Wireshark, JLink, JTAG, SWD, E1 ⚡Microcontrollers & Platforms: ✔ STM32, ESP32, Atmel, PIC, TI, Arduino ✔ Raspberry Pi, BeagleBone, Orange Pi ✔ Nordic nRF52 Series and nRF53 Series such as nRF52840, nRF52832, nRF5340, nRF7002DK, etc If you are looking for a trustworthy and experienced embedded software engineer, especially for automotive or industrial-grade projects, I'd be happy to discuss your idea and provide a free consultation. Please don't hesitate to contact me here on Freelancer. Thank you!Hire thienan2050
25 INR / hourPCB Must Innovations helps startups, manufacturers, and product teams turn electronic ideas into robust, reliable, production-ready hardware. Top Rated Plus | 11+ years | 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 We provide end-to-end electronics product development where performance, reliability, manufacturability, and attention to detail matter. Our engineers review complete systems—not only the schematic or PCB. Architecture, power, interfaces, component selection, grounding, signal integrity, thermal behaviour, RF performance, testability, EMI/EMC, sourcing, enclosure, assembly, and manufacturing constraints are considered before they become expensive problems. Clients engage us for: ✅ Converting Arduino, STM32, ESP32, nRF52/nRF53, NXP, TI, i.MX, Raspberry Pi, and other development-board prototypes into custom electronics ✅ Hardware architecture and technical feasibility ✅ Analog, digital, power, RF, wireless, high-speed, and mixed-signal design ✅ Schematic and PCB development ✅ Independent PCB and hardware design reviews ✅ Troubleshooting noisy, unstable, thermally stressed, or unreliable hardware ✅ Prototype validation, EMI/EMC preparation, DFM, DFA, DFT, and manufacturing support Advanced PCB capabilities: ✅ Multilayer PCB design up to 32 layers ✅ Controlled impedance, differential pairs, and length matching ✅ Blind/buried vias, HDI, and advanced stackups ✅ Compact, high-density, high-current, and high-voltage layouts ✅ Signal integrity, power integrity, grounding, thermal planning, antenna placement, and RF keepouts ✅ Schematic symbols, PCB footprints, and integrated 3D libraries Tools: Altium Designer, KiCad, EasyEDA, EAGLE, and Proteus. 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, batteries, and high-current hardware 🛰️ Reverse engineering, design recovery, and benchmarking Our lab supports prototype bring-up, measurement, debugging, fault investigation, and validation, helping resolve issues before production. Avi Gupta remains directly involved in architecture, critical decisions, design reviews, and communication. The team supports execution, documentation, prototyping, sourcing, and manufacturing preparation. No unexplained handoffs or disappearing after the first prototype. We support clients across the USA, UK, Europe, Canada, and Australia, with overlap across major time zones. Share your product objective, development stage, files, technical concerns, quantities, and compliance requirements. We will identify key risks and recommend the most practical development path.Hire electronicsdone
25 USD / hour• Embedded systems software with C/C++ and Assembly • Bare metal embedded systems programming • Embedded Linux Programming • Worked on STM32 (ARM Cortex M3/M4), Texas Instruments DSP’s (C5505) and Tiva boards, MSP430, PIC32 MCUs • Developed projects on Beaglebone, Arduino, Raspberry Pi • Worked with TI audio codecs, LoRa modules, NAND flash memory, GSM, GPS • Have experience with RTOS like FreeRTOS, uCOS-III • Have experience with middlewares such as I. FatFs file system II. LwIP TCP/IP stack III. ARM mbedTLS and OpenSSL IV. USB Device, Host and OTG peripherals • Worked with development tools such as System Workbench for STM32, TI Code Composer Studio, IAR, Keil, MPLAB X IDE, Arduino IDE, Eclipse CDT, Microsoft Visual Studio • Have experience with peripherals like UART, SPI, I2S, I2C, DMA , OneWire, USB, CAN, Ethernet • Have experience in EMV(credit/debit cards) specifications and ISO 7816 standards • Public Key Cryptography, X.509 and CVC certificate operationsHire metusa
30 INR / hourWith over 13 years of expertise in embedded systems design and development, I specialize in delivering cutting-edge hardware and firmware solutions across a range of industries. My core competencies lie in: **Key Expertise** • Hardware Design & Development: Specializing in multi-layer PCB design (up to six layers), and leveraging industry-standard tools like Altium Designer, Cadsoft Eagle, and KiCad. • Firmware Development: Proficient in embedded C, C++, Python, and Shell scripting for microcontrollers and microprocessors, with a focus on optimizing performance for real-time systems and IoT applications. • Wireless Technologies Expert: Extensive experience in developing IoT products using WiFi (2.4GHz, 5GHz, 6GHz), BLE, Cellular (2G/3G/4G/LTE, NB-IoT), GPS/GNSS, ZigBee, LoRa, UWB, and more. • Protocols & Interfaces: Deep understanding of I2C, SPI, UART/USART, RS232, RS485, CAN, TCP/IP, J1772, with practical application in wireless communication and sensor integration. • IoT Solutions: Proven track record in delivering IoT-based solutions with seamless integration of wireless modules and sensors, ensuring reliability in real-world applications. • Cross-platform Development: Hands-on experience with various platforms including Raspberry Pi (zero/2/3/4), Beaglebone Black, STM32F, and ESP32, and operating systems like Windows, Linux, and RTOS variants (FreeRTOS, Zephyr, TI-SIMPLELINK). **Specialized in Wireless SoCs** Texas Instruments: CC2530, CC2640R2F, CC2650, and more. Nordic Semiconductor: nRF51822, nRF52840, nRF9160, nRF5340, among others. Espressif: ESP8266, ESP32-S2/S3/C6, with experience in ESP-IDF and Arduino-based development environments. **Advanced Sensor Integration** Proficiency in integrating a variety of sensors, from environmental (temperature, humidity, pressure) to motion (accelerometer, gyroscope), and health-related sensors (heart rate), with a deep understanding of their interface protocols and power optimization. **Evaluation & Development Boards** Experience with a range of development platforms including ESP32, nRF52, Arduino, STM32, Raspberry Pi, and Beaglebone, ensuring versatile project implementation from prototyping to deployment. My experience extends beyond just technical prowess—I bring a problem-solving mindset, a drive for innovation, and a commitment to delivering robust, scalable solutions for next-gen embedded systems.Hire jitendracf
20 USD / hourI'm Embedded System Engineer. I have experience developing product prototyping, PCB design&layout, firmware and C/C++ applications in Windows and Linux OS. I have proficiency in the following technologies and tools: - MCUs (+ Ethernet, BLE, WiFi): STM32, LPC, PIC, ATMEL, nRF51822, CC2540/CC2541, ESP8266, ESP32. - Platforms: Arduino, Mbed, PlatformIO. - SBCs: Raspberry Pi, Beaglebone Black, Asus Tinker Board, Odroid, etc. - IDEs: Eclipse(and based for MCU), Qt Creator, Mplab X, Atmel Studio, Atom, etc. - EDAs: KiCad, OrCad, Eagle, Proteus. - Technologies: BLE (becons), WiFi, GPRS/GSM, RFID, IoT, LoRa. - Others: Makefile, scripts, OpenCV, Python, CNC machines, PostgreSQL.Hire JhonZumaeta
100 USD / hourDesign and develop embedded systems particularity software Write device drivers for various peripheral devices, interface for external modules as well as higher level application in a layered as well as non-layered architecture. Programming Languages: Ada, Assembly, C/C++, Python, VB Script Microprocessor: PowerPC, XC167, ARM, FPGA, MSP, PIC, AVR, Arduino Compilers: GCC (ARM, AVR, PPC), Windriver DIAB, Tasking, MPLAB, Pic Basic Pro, Operating Systems: OSEK, MicroC/OS-II, FreeRTOS, CMSIS, Debian Linux Single Board Computers: Raspberry Pi, BeagleBone, Odroid, Arduino Development Environments: Eclipse, Visual Studio, IAR, MPLAB, CCS, AVR Studio, Keil µVision, PyCharm, Network buses: USB Device/Host, CAN, J1587, SPI, I2C, RS232 Modules: GPS, GSM/GPRS, BluetoothHire ibrahimdanish
