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Hire the best Microcontroller Programmers in Oregon

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  • $78 hourly
    • 5.0/5
    • (2 jobs)
    Electrical and computer engineer with experience in signals processing and machine learning. Teacher and mentor to children and youth. IT management experience. Thinker and problem solver. Piano and trumpet player. Rock climber, mountain biker, mountain climber, and soccer player. Content microcontroller programmer.
    Featured Skill Microcontroller Programming
    C
    Arduino Firmware
    FPGA
    Assembly Language
    3D Design
    Firmware
    Digital Signal Processing
    Electrical Engineering
    Firmware Programming
    Arduino
    C++
  • $135 hourly
    • 5.0/5
    • (43 jobs)
    Based in Portland Oregon USA, I am a senior level electronic engineer with over 30 years experience in the design of circuitry incorporating various microprocessors / DSPs, and development of embedded C / C++ firmware. As a full-time freelancer, I specialize in creating intelligent control electronics through the use of wired and wireless sensors. I have a Master of Science degree in Electrical Engineering with a digital signal processing concentration. Received UpWork's Expert-Vetted status September 2024. I can assist clients in any of the following areas: - Digital and analog electronic circuit schematic design, PCB design, test, debug, and integration - Electronic prototyping and preparation for product commercialization - Embedded processor firmware design (drivers, application, and DSP algorithms), development, debug, and integration - Initial project framework (specification writing, structuring, and system design) - Consultations - STM32 microprocessor and SHARC / BlackFin DSP mentoring - Schematic and firmware peer reviews Projects I regularly help clients with: - Hand held and remote meters - OBD vehicle electronics - High performance audio capture / processing / reproduction and audio CODEC - Medical wearable devices - Low power battery driven electronics - Wired and wireless sensors - IoT device to server electronics and firmware (MQTT, HTTP / HTTPS / JSON protocols) - Device to device electronics and firmware (BLE, ISM, WiFi) - BLDC and BDC motor control Summary of processors & tools I use: - Processors: ST Micro STM32F0 / STM32F1 / STM32F3 / STM32F4 / STM32F7 / STM32WB, Analog Devices BlackFin BF706 DSP, SHARC 210xx, 2156x, and 214xx DSP - Embedded IDE tools: IAR EWARM, Analog Devices CrossCore Embedded Studio (CCES), STM32CubeIDE - Embedded IP libraries: Segger emWin GUI, Segger emFile FAT file system, SQLite, OBD Experts vehicle OBD-II, Micrium uC/OS-II RTOS, FreeRTOS, MicroDigital smxFS FAT file system, Closed Loop Design (CLD) USB Audio, Adaptive Digital Noise Reduction - Interface: SPI, I2C, I2S, CANbus, UART, A/D, D/A, PWM, SDRAM, RGB TFT LCD, SAI - Wireless: SimCom SIM7500 LTE, uBlox MAX-M8 GNSS, uBlox NINA-B41 BlueTooth 5.1, Sierra Wireless BC127 Bluetooth, Telit HE910 3G, Linx Technologies GNSS / GPS, Roving Networks RN171 WiFi, Atmel ATWINC1500 WiFi, TI CC1101 sub-1GHz ISM band, MicroChip RN4020 Bluetooth Smart / Low Energy (BLE) - Schematic capture: OrCAD - PCB layout tools: OrCAD and PADS - Drawing tools: AutoCAD LT - Analog simulation tools: CircuitLab - Version control: SubVersion and GIT Project keywords: BLDC and BDC motor control medical devices wearable devices hand held meters OBD electronics brushless brushed DC motors audio CODEC Qi battery charger wireless charging Li-Ion Li-Po battery management BMS STM32F030 STM32F072 STM32F101 STM32F103 STM32F427 STM32F429 STM32F756 STM32WB10CC SHARC ADSP-21487 SHARC ADSP-21569 CAN bus STM32 ARM Cortex Black Fin Nordic nRF5340 analog electronics digital electronics sensor microcontroller firmware design PCB design rapid prototype firmware development circuit board electronic engineer tutor tutoring mentor low power
    Featured Skill Microcontroller Programming
    Analog Circuit
    Circuit Design
    STM32
    Embedded C
    Embedded System
    PCB Design
    Microcontroller Design
    Hardware Design
    Digital Electronics
    Firmware Programming
    Electronic Design
    Electrical Engineering
    Prototyping
  • $35 hourly
    • 0.0/5
    • (0 jobs)
    Embedded software engineer with 7 years of experience. Strong background in software, network, and desktop application development using C/C++ and Python, with experience in system programming. Experienced in cross-platform development, firmware optimization, and troubleshooting.
    Featured Skill Microcontroller Programming
    Linux
    UART
    HTTPS
    DHCP
    TCP/IP
    Software Debugging
    Docker
    OpenWrt
    Assembler
    Qt Framework
    STM32
    Python
    C++
    C
  • $170 hourly
    • 0.0/5
    • (2 jobs)
    Multi-discipline engineer with extensive experience in embedded software / firmware for bare-metal, RToS, and Linux systems. Digital design engineer experience gives me unique insight into semiconductors design and errata. With strong architecture skills, I have been lead firmware engineer on many products though my career. I have developed products for agriculture, aviation, IoT, military, and clean energy. * Programming languages - C, C++, Python, Bash, VHDL * Microprocessors - ST STM32Fxx, STM32Lxx - NXP LPC17xx, LPC43xx, LPC55xx - TI C2000, MSP430, CC430 - Cypress PSoC3, PSoC4, PSoC5 - Nordic nRF52, nRF9160 * FPGAs - Xilinx Artix 7, Spartan 7, Zynq 7000 - Lattice CrossLink * Signal Processing - Acoustic sensors and self-synchronizing systems, Multichannel comm radio demodulation * Tools - Jama, Jira, Confluence, Git, Mercurial, SVN, Jupyter, GNU Make, CMake, Jinja * Frameworks - Protobuf, OpenCV, Numpy, SciPy, Matplotlib, GTest, Ceedling * Networks & Protocols - TCP/IP, ZeroMQ, CANBus, J1939, OpenCyphal, BLE, LTE-M1, NB-IoT, ARINC-429, MODBUS * Operating Systems - Zephyr, Linux, FreeRTOS, bare-metal
    Featured Skill Microcontroller Programming
    C
    Python
    C++
    Microprocessor
    FPGA
    Firmware Programming
    Firmware
    Internet of Things
    CAN Bus
    Bluetooth LE
    Embedded Linux
    Embedded C
  • $35 hourly
    • 0.0/5
    • (0 jobs)
    PROFILE SUMMARY - 3+ years of professional experience in embedded software development using C and C++ - Solid understanding of the full product development cycle: Requirements, Design, Coding, and Verification - Hands-on with 8-bit and 32-bit microcontrollers, bare-metal driver development, and real-time systems - Proficient in debugging techniques at both software and hardware levels
    Featured Skill Microcontroller Programming
    C
    C++
    YOLO
    OpenCV
    Python
    Arduino Firmware
    Firmware Programming
    Embedded C
  • $27 hourly
    • 0.0/5
    • (0 jobs)
    I’m an embedded software engineer with a strong focus on microcontroller software development and firmware engineering. Whether you need efficient firmware, real-time processing, or reliable device communication, I can help. I have experience developing embedded C and C++ software for a wide variety of microcontrollers. Full system development from concept to implementation. Committed to working closely with clients and doing what it takes to find the right solution.
    Featured Skill Microcontroller Programming
    PIC32
    PIC
    Socket Programming
    PIC Programming
    ESP32
    Circuit Design
    FreeRTOS
    Embedded System
    Embedded C
    Arduino Firmware
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