Freelancers For Hire - Page 5
Showing 46 results
Sponsored Freelancers
-
I am a senior level electronic engineer with over 10 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...I am a senior level electronic engineer with over 10 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. 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). Projects I regularly help clients with: - Hand held and remote meters - OBD vehicle electronics - Wired and wireless sensors - High performance audio capture / processing / reproduction and audio CODEC - Medical wearable devices - Low power battery driven electronics - 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, Analog Devices BlackFin BF706 DSP, SHARC 210xx, 2156x, and 214xx DSP - Embedded IDE tools: IAR EWARM, Analog Devices CrossCore Embedded Studio - 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 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 less
Hire james3133
-
I am a hardware engineer with 10+ years of experience working in engineering, research and development, testing and problem solving in computer industries. Excellent knowledge in computer architecture and design practice. Primary focused on electrical-related continuous and development engineering activities. Besides...I am a hardware engineer with 10+ years of experience working in engineering, research and development, testing and problem solving in computer industries. Excellent knowledge in computer architecture and design practice. Primary focused on electrical-related continuous and development engineering activities. Besides working on hardware, I am an experienced firmware/software guy too and interested in doing DIY projects and hobbyist stuffs. I consider myself a highly responsible, respectful, self-motivated, creative, with initiative and punctuality. I am also capable of working indepedently or as part of a team and ability to make tough jobs quickly. less
Hire tokumei
-
You are Welcome to my Profile page. I hope you will find my experience relevant to your requirements. I have more than 20 years of industrial experience in Software & Hardware Designing. I have successfully delivered more than 12 significant projects commercially. Some of my works were innovative and pioneering in...You are Welcome to my Profile page. I hope you will find my experience relevant to your requirements. I have more than 20 years of industrial experience in Software & Hardware Designing. I have successfully delivered more than 12 significant projects commercially. Some of my works were innovative and pioneering in the market. My education is MS in Electrical & Computer Engineering. My expertise in Embedded C/C++, RTOS, Linux Kernel Modules Programming, STM32, Arduino, PIC18F, PCB Designing for Digital & Analog Circuits, AWS Cloud Server, Ubuntu, PHP, MySQL, NoSQL are excellent. Also I am very good in Android App Development, Image Processing and ASIC design. I have also done teaching for 8 years as Assistant Professor at University level. I have special interest in Algorithm designing and Software Architectures. If you will employ me for contract work I promise to work with dedication to achieve your desired results quickly. less
Hire Nuzcotek
-
We are a group of geeks who has expertise in various fields such as working exposure in the field of embedded software development with different types of microcontrollers and microprocessors such as Arduino, STM32, ESP32, and Raspberry Pi, and having knowledge of programming languages: C, C++, Python, and Javascript....We are a group of geeks who has expertise in various fields such as working exposure in the field of embedded software development with different types of microcontrollers and microprocessors such as Arduino, STM32, ESP32, and Raspberry Pi, and having knowledge of programming languages: C, C++, Python, and Javascript. We are also involved in testing web applications and mobile applications with Manual and Automation Testing using software like Selenium and Jmeter to check the performance of the applications. We believe in delivering the best for our clients and ensuring that the product meets the expectations as well. Programming Languages - Embedded C - C++ - Python - HTML, CSS, Javascript - Web framework- Flask Microcontroller Experience - Arduino UNO,Mega, Nano, AT tiny - STM32 series , Bluepill, Discovery boards - Raspberry Pi- 3, 4, Zero - Novoton series (8051) - Nordic NRF52840, 52832 series Electronics Experience - PCB design - Circuit design - Schematic design - Zero PCB circuit design, assembly, and POC - Circuit debugging PCB Design Softwares -KiCad -OrCad -Altium -EasyEDA less
Hire nehasingh17
-
Experience in working on Networking, Routing And Switching, Firewalls, Network Design, Cloud Computing, Azure, GCP, System administration, VoIP, IP Cameras, Biometrics, IOT, Microcontroller, Microprocessor, Embedded SystemsExperience in working on Networking, Routing And Switching, Firewalls, Network Design, Cloud Computing, Azure, GCP, System administration, VoIP, IP Cameras, Biometrics, IOT, Microcontroller, Microprocessor, Embedded Systems less
Hire xanup
-
Proficient in both front-end and back-end programming with primary focus on quality and user experience; Excellent analysis and problem-solving capabilities; Proven ability to design agile and robust applications on modern architecture; Honest personality. 10 years+ Senior Java Developer. With Linux server...Proficient in both front-end and back-end programming with primary focus on quality and user experience; Excellent analysis and problem-solving capabilities; Proven ability to design agile and robust applications on modern architecture; Honest personality. 10 years+ Senior Java Developer. With Linux server administration experience 4 years+. Android/iOS development 3 years+. less
Hire stevensow
