Hire the best Embedded Systems Engineers in Oregon
Check out Embedded Systems Engineers in Oregon with the skills you need for your next job.
- $135 hourly
- 5.0/5
- (40 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, STMCube - 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 - 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
Embedded Systems
Analog CircuitCircuit DesignSTM32Embedded CMicrocontroller ProgrammingEmbedded SystemPCB DesignMicrocontroller DesignHardware DesignDigital ElectronicsFirmware ProgrammingElectronic DesignElectrical EngineeringPrototyping - $75 hourly
- 4.9/5
- (5 jobs)
EXPERIENCE/SKILLS --10+ years current experience in embedded systems design. -- Electronic system design - digital, analog, power, sensors. -- Specializing in ARM Cortex M based microcontroller systems. -- Printed circuit board design including thermal design, mechanical design, and regulatory compliance. -- Embedded software in C, C++. -- Motor control hardware and software specializing in BLDC motors. -- Bluetooth and wireless system design. -- Mechanical design. BACKGROUND -- Founder of EcoSpeed Inc, a developer of innovative electric drives for light vehicles -- 15 Years with Intel Corp -- PC Motherboard design, embedded microprocessor applications engineering, embedded service processors. -- Other -- client/server applications software; general applications programming; multimedia development.
Embedded Systems
ARM Cortex-MPower ElectronicsMechanical DesignDigital ElectronicsPCB DesignConnected VehiclesAnalog ElectronicsC++Embedded SystemC - $30 hourly
- 0.0/5
- (0 jobs)
I'm a software developer with experience writing web applications in Elixir with the Phoenix Framework and LiveView. If you want you want a simple in-house tool, or a complex multi-user service, I can build something to meet you needs. I am proficient with using Rust, Elixir, Nerves, and Phoenix. I also know my way around Python, Ruby, JavaScript, and am able to pick languages & tools up on the job. I will work on project through to completion, and I will regularly communicate with my clients, so let's keep in contact!
Embedded Systems
GodotSoftwareElixirServerRustSoftware DevelopmentErlangPhoenix Web FrameworkApplication ServerHTMLEmbedded SystemApplicationHTML5PhoenixDesktop Application Want to browse more freelancers?
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