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  • $40 hourly
    I am an electronics engineer by profession, passionate and specialize in creating Schematic and PCB design or Layout in multilayers. I have 15years experience of pcb layout in Altium Designer. PCB Designing, Product designing, Reverse Engineering, Creative Solutions with Electronic. I work in a company based in UK. I can supply a prototype fully tested per your requirements and also run a production for small and medium batches. I can provide a firmware in C and other languages if necessary. All types of MCUs ( Atmel, PICs, ARM, STM etc), programming and debug. Also for products I can offer 3D design and making a prototype.
    vsuc_fltilesrefresh_TrophyIcon Circuit Design
    Reverse Engineering
    3D Design
    PIC Programming
    Prototypes
    Assembly Language
    Product Design
    IC Solutions PICS
    Atmel AVR
    Arduino
    PCB Design
  • $39 hourly
    Electrical/Electronics design engineer with 5+ years of experience. Control systems design expert with an emphasis on novel product design. Arduino, ESP32 and Raspberry Pi master. Microprocessor professional. PCB/circuit design, schematics, in-person testing, circuit simulation and more offered today: 🎛 Control Systems Design Expertise 💰 Bill of Materials (buy list with sources included) 💻 PCB Design (manufacturing/production sources included) 🧰 In-Person Hardware Testing 👨‍💻 Coding (tested, modular, scalable) (C/C++, Python, Assembly)🖥️ Circuit Simulation 🎛 Control Systems 🏽 Microprocessors ⌨️ Arduino 💻 RaspberryPi 🕸 IoT 🔌 Power Systems 📡 WiFi ☀️ Solar Power 🔋 Batteries 🌐 Ethernet 📱 Cell (3/4/5G) 👨‍💻 C/C++/Python/Assembly 🧪 Multisim, Teststand, MATLAB, Simulink, and more I specialize in control/embedded systems design and have designed boards for industrial electrostatic disinfectant sprayers, pick and place machines, solar powered fish farms, universal phone chargers, guitar pedal effects, electric vehicle charging, 40 ton industrial chicken fryers and much more. My backgrounds include industrial manufacturing, university research laboratories, and consumer product design. I focus on small to medium control systems and PCB design. I like to work with microprocessors, microcontrollers and microcomputers to design logic systems for people who have novel ideas and need an electronics expert's know how. I'm all about working with large or small businesses to help make the product of your dreams. 🏢 Corporations🚀 Start Ups 🏭 Industrial 🔬 Uni Research 🎨 Hobby 🎓 Electrical/Electronics I'm an electronics engineer with a degree from the University of Georgia and over 5 years of experience. My embedded systems journey began under Dr. Haidekker modeling power microgrid structures intended to solve rolling blackout problems. I helped design, test and write firmware for four PCBs we researched and later published a research journal on our findings. I have industrial manufacturing experience with an electrostatic disinfectant sprayer manufacturing company ByoPlanet. I designed data collection systems and autonomous tests for R&D and control systems for product safety testing. During my time at ByoPlanet, I improved test stand parameter precisions by 120%, decreased test stand operation time by 1000% and designed a control board for a handheld consumer disinfectant sprayer produced in conjunction with Clorox. My PLC experience began with MP Equipment, a food service industrial manufacturer. During my time there I increased precision of both versions of batter mixers by 20%, redesigned the control cabinet for a 40 ton fryer, and created modular electrical schematics for multi million dollar machines. I also worked for Niverplast, a Dutch packaging machine manufacturer to design and install packaging manufacturing lines. 📨 Constant Communication 🗓 Setting/Meeting Deadlines 🔍 Attention to Detail 🌎 24/7 Availability 💸 Budget Friendly 📚 In-Depth Research and Planning I aim to satisfy all clients by providing clear communication, realistic deadlines and a great attitude. Message me with any questions! I aim to keep my response time quick.
    vsuc_fltilesrefresh_TrophyIcon Circuit Design
    PLC Programming
    Electrical Design
    Consumer Electronics
    Altium Designer
    Research & Development
    Automation
    ESP32
    Microcontroller Programming
    Python
    PCB Design
    Raspberry Pi
    Embedded System
    Arduino
    C++
  • $89 hourly
    Lead Electrical Engineer with 7+ years experience developing high quality electronics. From idea, to prototype, to production. My experience in every single step of the process can help you bring your ideas to reality. Below is a summary of some of the technologies I’ve worked with: Microcontrollers ✅ STM32 ✅ ESP32 ✅ ATmega ✅ ATtiny ✅ Intel Cyclone FPGA Communication ✅ Ethernet ✅ Bacnet IP / MSTP ✅ RS485 (Modbus), RS422 ✅ SPI, I2C, I2S, UART, USB ✅ Isolation (magnetic, capacitive and optical) Motor Drive and Robotics ✅ Brushed and brushless DC motors ✅ Stepper motor drives. ✅ Variable Frequency Drives. Power Electronics ✅ Lithium-ion Battery Management Systems ✅ Solar cell energy harvesting (MPPT) ✅ Power over Ethernet Audio ✅ Class-D amplification ✅ Digital Signal Processors ✅ BT streaming (CSR QCCxxxx series) Sensors and Instrumentation ✅ IMUs, accelerometers and motion sensors. ✅ User input via (capacitive touch) buttons, rotary encoders, potentiometers, sliders. ✅ Temperature sensing using NTC thermistors, thermocouples and IC based solutions. ✅ Displays like OLED and LCD Manufacturing ✅ Component sourcing and supply chain design ✅ Cost optimisation ✅ Fast turn-around prototypes using my own assembly line ✅ Help with assembler selection for off- or onshore assembly outsourcing ✅ Design for Test including fixture design ✅ Rapid prototyping, CNC, 3D Printing and laser cutting ✅ Mechanical integration Software Proficiency ✅ Kicad ✅ Altium ✅ Git(hub) ✅ Visual Studio Code ✅ Arduino IDE ✅ Fusion 360 ✅ Inkscape ✅ IntelliJ Software development: ✅ C/C++ (embedded) ✅ Java (desktop UIs)
    vsuc_fltilesrefresh_TrophyIcon Circuit Design
    Analog Electronics
    Hardware Prototyping
    Manufacturing
    Electronics
    Design for Manufacturing
    Hardware Design
    ESP32
    Altium Designer
    KiCad
    C++
    WiFi
    PCB Design
    Bluetooth
  • $39 hourly
    🏆 100% Job Success | 👑TOP RATED Plus | 60+ happy clients | 3000+ Hrs 💬 "Pramil is an excellent communicator. We have worked together on many projects, he is thorough, thoughtful and is very open to constructive criticism and feedback. He also ensures he's always available to discuss your project when needed. He's a pleasure to work with." ⭐⭐⭐⭐⭐ — CTO @ Able Innovations Inc 💬 "Pramil was extremely well-versed with the requirements of the job and was comfortable working with minimal prior documentation. He went beyond the requirements at every stage to provide suggestions and improvements." ⭐⭐⭐⭐⭐ — COO @ eLogicTech Solutions ⚒ Key Services: ✅ Circuit and PCB design from scratch (Altium / KiCAD / EasyEDA ) ✅ Circuit Simulation (NI Multisim / LTspice ) ✅ BOM optimization ✅ Prototyping ✅ PCB mass production and assembly management ✅ Design consulting for reliable and Cost-effective electronics hardware Hello, As an industrial designer, my areas of expertise include PCB design, schematic capture, BOM optimization, PCB fabrication, and PCBA. My diversified experience in the PCB design field allows me to quickly understand and optimize products for long run, low cost, DFM, and DFT. If you have to solve your design problem, I can help you. I'm on your design team until you are satisfied with the job. Contact me or save my profile link to come back when needed. I am looking forward to building the best product of my life with you. Best Regards Pramil W. ********************************************* Scope of work in past experience 💪 I build hardware for ultra-low power, renewable energy, energy harvesting, wireless and wearable High power high Voltage (AC)Automobile Power Distribution, Motor Drivers, Input Protections, BMS, chargers, home automations, industrial sensor and controller Controller/Processors I used STM32, ESP32, NRF52xx, ESP8266, AVR, MSP430, RP2040, Raspberry pi etc. 📱📶📡 Wireless communication technology hardware I build and test: 4G LTE CAT-1, WiFi, BLE, LoRa, GPS, RFID, NFC 🔧📦 Tools I love Altium Designer, KiCad Designer, EasyEDA, LTspice, Multisim, Drow.io, Blender
    vsuc_fltilesrefresh_TrophyIcon Circuit Design
    Electronic Design
    Hardware Design
    Robotics
    ESP32
    PCB Design
    Multilayer PCB
    Electronic Circuit Design
    Altium Designer
    Product Design
    Internet of Things
    Raspberry Pi
    KiCad
    Electronics
    Prototyping
  • $35 hourly
    I am an Electronics Engineer. I have 4+ years of experience working with Altium, EasyEda, Proteus, and Eagle PCB designing software. I am also an expert in designing and solving Electric Circuits using different techniques.
    vsuc_fltilesrefresh_TrophyIcon Circuit Design
    Embedded C
    Python
    C++
    C
    Arduino Firmware
    PCB Layout
    PCB Design
    Analog Circuit
    Arduino
  • $65 hourly
    My job is to design functional and tested circuits and PCBs for your application or consult you, so you can do that your self. Just give me requirements for your circuit: the price for bill of materials, deadline and a list of required features. After prototype of device is designed I almost always advise I will order a few sample PCBs for testing. After testing and debugging is completed, I will ship them to you, so you can verify my testing results. This costs a bit extra for you, but you are buying 100% working circuit design which needs no testing. Just take it and use it in your project. If you want to know how a circuit works I can develop complete math model of the circuit. This approach is way more accurate than SPICE simulation and allows you to understand how the circuit operates. I have completed at least one project having fallowing sub circuits: Analog: Low noise, low speed front-ends (from Hz to 100KHz): Photodiode, strain gauge, pressure sensitive resistors, magnetic angle sensors, tensile, thermocouples and other. High order active filters Voltage measurement (uV to kV) Current measurement (pA to tens of A) Resistance measurements (mOhm to Mohm) Frequency measurement (below GHz) Current output Oscillators (Bubba, Pierce, Hartley, phase shift, relaxation, crystal, RC) Integrated RF transmitters/receivers Digital: PCIe USB HDMI I2S SPI High speed parallel interfaces Logic circuits (TTL, CMOS) SOCs Power: DC/DC converters: Buck, Boost, SEPIC, full bridge, Cuk, Linear AC/DC converters (up to 1.8kW) Brushless and brushed motor drivers TEC drivers CAD packages: DipTrace KiCad Altium I have fallowing equipment: 1x Osciloscope RTB2004 4 channel 10 bit 300MHz with logic analyzer having 16 differential channels up to 600Mbps. 1x Oscilloscope HMO1002 2 channel 8 bit 50MHz. 1x Multimeter HMC8012 5,75digit 1x Electronic load IT8616 1.8kVA 420VAC 20AC (60A peak) or 600VDC 20ADC with AC signal analysis 1x Electronic load IT8512C 120VDC 60ADC 1x Signal generator Rohde and Schwarz AFG 20MHz 1x TP3020 30V 20A linear power supply 1x HY5003-2 dual channel 50V 3A linear power supply 2x PeakTech 6080A 15V 3A power supply 1x VP-2000VA - 2kVA 230VAC to 120VAC converter. 1x DER-EE DE-5000 RLC meter I also have programmer for: Texas Instruments CC series, Texas Instruments MSP430 programmer, Microchip ICD3/PicKit2/AVR ISP USBasp, Segger ARM programmer, SiliconLabs 8051 core programmer
    vsuc_fltilesrefresh_TrophyIcon Circuit Design
    Electronic Circuit Design
    Power Electronics
    KiCad
    Altium Designer
    Assembly Language
    C
    Automotive Engineering
    PCB Design
    Digital Electronics
    Microcontroller Design
    Amplifiers & Filters
    Analog Electronics
    Microcontroller Programming
  • $50 hourly
    I'm an electronic engineer with more than ten years of experience in product development and electronic designs. I am a skilled schematic and PCB designer using the following applications: ✅Altium designer ✅EagleCAD ✅KiCAD ✅EasyEDA ✅Proteus I will provide you with a schematic diagram, a PCB layout, a bill of materials, and Gerber files at your request. best wishes, Kosi Ibrahim.
    vsuc_fltilesrefresh_TrophyIcon Circuit Design
    Schematic
    Electronic Circuit Design
    Altium Designer
    EasyEDA
    ESP32
    STM32
    Electrical Engineering
    PCB Design
    STM32F4
    Hardware Design
    Integrated Circuit
    Raspberry Pi
    ESP8266
    Arduino
  • $50 hourly
    Lifetime self-employed individual with over 30+ years of experience in designing and programming of electromechanic microelectronic systems for industrial and consumer applications and products. Projects included: DSP, Wireless, Bluetooth, Bluetooth Smart, WiFi and consumer playthings, Consumer products, Industrial control, QA data acquisition and visualization, Process control, HMI, CIM/CAM, CNC programming, mechatronic engineering and design. Currently personally located in Spain. My services include: Firmware development, PCB design and assembly, mechanical design, design reviews for production fitness. For prototyping I have in stock 2000+ parts to be prepared for supply chain issues and fast prototyping as well for respond to BOM changes during development. Tools are DesignsparkPCB and Fusion360, full electronic lab including network analyzer. 3D printers and full equipped mechanic workshop for prototyping mechatronic devices or custom enclosures I have been working In the fields of industries: Asphalt, Fertilizer, Concrete, Cement, Injection molding machinery, CNC machinery, combustion Engines, Hydraulic and Pneumatic Systems In the field of consumer products: WiFi, AWS, Audio headset, DMX modules, smart lock, RF enabled tools, smart watch, SubGHz coms and more Programming languages are Assembler, C, C++ Experience with the following brands: Microchip(Atmel) TI Texas Instruments (CC2450, CC1310) NXP Ublox ESP32 RaspberryPI Multi language German, English and Spanish
    vsuc_fltilesrefresh_TrophyIcon Circuit Design
    Electronic Design
    Product Development
    Engineering Design
    C++
    Bluetooth
    ESP32
    DesignSpark
    Autodesk Fusion 360
    Home Automation
    Internet of Things Solutions Design
    Mechanical Engineering
    Mechatronics
    Microcontroller Programming
    PCB Design
  • $40 hourly
    I have a solid knowledge of C and C ++, experienced in electronics and embedded systems (from both hardware and software sides). I have experience in circuit engineering, programming Arduino, ESP8266, ESP32, STM32, NRF52, Attiny boards. I worked with a lot of different protocols for wire or radio communication. Worked with biosensors, Arduino cardiograph, and myo sensors.
    vsuc_fltilesrefresh_TrophyIcon Circuit Design
    Multilayer PCB
    Prototyping
    Internet of Things Solutions Design
    PCB Design
    Electronic Design
    AWS IoT Core
    Electrical Engineering
    C++
    C
    Arduino
    ESP32
    Microcontroller Programming
    Bluetooth
  • $50 hourly
    Microcontroller guru, great BBB and Arduino programmer, master of Rapid Prototyping and Robotics. Highly experienced programmer in C, C++ and Python, frequent and skilled user of Altium Designer, MATLAB and CoDeSys. Always open to new ideas, constantly learning for career advancement, works well in a team. Self-initiative, dependable, works good under pressure, ready to work on large projects that bear a great responsibility, always does the job to the end. Holds a Master's degree in Automation obtained from the Faculty of Electrical Engineering in Niš, Serbia. Recent projects: ● Participated in the construction of intelligent mobile robots, Robotics Laboratory, Faculty of Electronic Engineering, Niš ● Work on the project of automation of the surgery table, the Robotics Laboratory, Faculty of Electronic Engineering, Niš ● Developing applications for force sensor calibration, the Robotics Laboratory, Faculty of Electronic Engineering, Niš ● Developing tunnel traffic lighting control system, DMV, Niš ● Developing bank security entrance control system, DMV, Niš ● Participated in the construction of Cassius – Tennis Clay Court Robot, Morena inzenjering d.o.o., Niš ● Developing TiMoBo, industrial robot with purpose to replace standard industrial conveyor belt, Morena ingenering d.o.o., Niš
    vsuc_fltilesrefresh_TrophyIcon Circuit Design
    Rapid Prototyping
    Robotics
    C#
    CODESYS
    MATLAB
    Altium Designer
    Arduino
    Python
    C++
    C
  • $122 hourly
    Based in Portland Oregon USA, I am a senior level electronic engineer with over 25 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
    vsuc_fltilesrefresh_TrophyIcon Circuit Design
    Electronic Design
    Analog Circuit
    STM32
    Embedded C
    Microcontroller Programming
    Embedded System
    PCB Design
    Microcontroller Design
    Hardware Design
    Digital Electronics
    Firmware Programming
    Electronics
    Electrical Engineering
    Prototyping
  • $65 hourly
    "𝗘𝘃𝗲𝗿𝘆𝗼𝗻𝗲 𝗰𝗮𝗻 𝗱𝗲𝗹𝗶𝘃𝗲𝗿 𝗥𝗘𝗦𝗨𝗟𝗧𝗦 𝗯𝘂𝘁 𝗼𝗻𝗹𝘆 𝗮 𝗳𝗲𝘄 𝗰𝗮𝗻 𝗱𝗲𝗹𝗶𝘃𝗲𝗿 𝗦𝗔𝗧𝗜𝗦𝗙𝗔𝗖𝗧𝗜𝗢𝗡" 🔥 𝗧𝗼𝗽-𝗥𝗮𝘁𝗲𝗱 𝗣𝗹𝘂𝘀 | 💪 𝗔𝗺𝗼𝗻𝗴 𝘁𝗵𝗲 𝘁𝗼𝗽 𝟯% 𝗼𝗳 𝗽𝗲𝗿𝗳𝗼𝗿𝗺𝗲𝗿𝘀 𝗼𝗻 𝗨𝗽𝘄𝗼𝗿𝗸 |⭐𝟱 𝗦𝘁𝗮𝗿 𝗥𝗮𝘁𝗶𝗻𝗴 | 👍𝟭𝟬𝟬% 𝗝𝗼𝗯 𝗦𝘂𝗰𝗰𝗲𝘀𝘀 |✔︎ 𝟯𝟱+ 𝗝𝗼𝗯𝘀 𝗰𝗼𝗺𝗽𝗹𝗲𝘁𝗲𝗱 | 💰𝗖𝗼𝘀𝘁 𝗘𝗳𝗳𝗶𝗰𝗶𝗲𝗻𝘁 𝕀 ℂ𝔸ℕ ℙℝ𝕆𝕍𝕀𝔻𝔼 𝕐𝕆𝕌 𝔽𝕆𝕃𝕃𝕆𝕎𝕀ℕ𝔾 𝔼ℕ𝔾𝕀ℕ𝔼𝔼ℝ𝕀ℕ𝔾 𝕊𝔼ℝ𝕍𝕀ℂ𝔼𝕊 . My design work has been for commercial customers, including several Fortune 500 firms. I have strong grip on Firmware writing and Hardware designs. Because of my 12 years experience, it is highly likely I've already worked with the technologies you need to make your project a success. PRODUCT DEVELOPMENT - Circuit Design and Schematic Capture - Bills of Material and Part Sourcing - Printed Circuit Board Layout and Manufacturing Data - Assembly and Fabrication Drawings - Prototyping - Debug - Product Testing - Embedded Firmware and Application Software • ESp32/ESP8266 programming using in ESP-IDF/ Arduino • STM32 ARM M3 programming in Keil-MDK,STM32CUBE IDE and Micro C pro for ARM. • Linux Programming for Raspberry Pi Programming for I/O read /Image processing. • Nordic Semiconductor nFR series Wireless SoCs • Amazon IOT core • FreeRtos / MQXRTOS / Mongoose OS. • Experience with LAN, TCP/IP, wifi, LORA, Bluetooth, BLE, RS232, I2C, SPI, RS485, MOD Bus, etc. • Experience with Temperature ,Humidity, gyro, Accelerometer, Light, Sound, Power, CO2 and Medical sensors and many more My lab is equipped with all the necessary hardware/firmware development equipment, including oscilloscopes, signal generators and analyzers, power supplies, and a myriad of other miscellaneous tools useful for debug and test. To see some of the examples of my work, Please check out my project list. Thank you, Abu.
    vsuc_fltilesrefresh_TrophyIcon Circuit Design
    nRF51
    ESP32
    Electronics
    STM32
    Microcontroller
    nRF52
    Arduino
    PCB Design
    Embedded System
    Computer Hardware
    C++
    Microcontroller Programming
    Electrical Engineering
  • $25 hourly
    I love designing, creating, inspiring, and building. By combining my professional experience of 12 years with the ability to analyze, design and implement a wide range of advanced electronic systems (embedded and/or standalone) for both hardware and software, I have the energy and wisdom to design products for today’s technical challenges. I have gain expertise in the following fields with the passage of time. ========== Hardware Department ========== - Embedded Programming and Hardware Designing - Embedded Linux and C++ - PCB/Layout Designing - Schematic/Circuit Designing - ARM-Based Controllers and DSP, FPGA - Worked on Arduino, Xbee, Raspberry Pi, Udoo Boards, Orange Pi Development. - Worked on Bluetooth, WiFi, and other RF Frequency Protocols. - Layout Software: Altium Designer, Eagle CAD, KiCAD, Proteus, etc. - Worked on MEMS / IMU Sensors. - GPS/GNSS Tracking. UMTS/GSM/LTE Designing. - RFID and Fingerprint Circuit Designing. - Designing Controller Boards (Texas Instrument, ST, Microchip, Atmel, etc ). - PCB Wiring. - 3D Step Model. - Layout Designing. ========== Software Department ========== - Android App Development - Windows App Development - iOS Development. - Wordpress ( Wordpress Plug-in Development + Theme Customization) - Kotlin - Java - C# and C++ - Custom Content Management System - E-Commerce ( Magento , Opencart , Woo-Commerce , Yii) - API Integration - Web Scrapping Looking forward to your positive response. Your idea and my technical expertise, we both can create a positive mark in tomorrow's future. Tags: Electrical Engineer, Electrical Engineering, Electronics, Hardware, Firmware, PCB, PCB layout, Board Layout, Schematics, Altium Designer, IoT, Internet of Things, Power Electronics, Bluetooth, BLE, TI, Texas Instruments, FPGA, SoC, VHDL, Verilog, Xilinx, Altera, VHDL, C, C++, MCU, RTOS, Microcontroller, prototype, validation, Enclosures, BMS, SolidWorks, Android, iOS, Java, Swift, Mobile Apps, Database, React, AWS, Python, ESP32, Arduino, PLATFORMIO, PIC, NXP, Texas Instrument, Nordic, DIALOG, STM32, LCD, Raspberry Pi, Robotics, Oil and Gas Automation, RF, XBEE, Wi-Fi, BLE, Production, Prototyping, LoRa WAN, Manufacturing, Assembly, Motor Driver, Prototype, Wireless Module, Controllers, PLC, CREO, Industrial Designer, EASY EDA, KiCAD. Warm Regards, Huzaifa Ali
    vsuc_fltilesrefresh_TrophyIcon Circuit Design
    PCB Design
    Multilayer PCB
    Electronic Design
    Electronic Circuit Design
    Internet of Things Solutions Design
    Digital Electronics
    React Native
    Altium Designer
    Arduino Firmware
    Raspberry Pi Firmware
    STM32
    ESP32
    Embedded System
    Microcontroller Programming
  • $30 hourly
    PROFILE Formerly Ass. Prof. in the Military Technical College. • Microwave and RF system design engineer • Analog and digital circuit design engineer • CAD/CAM engineer for PCB design and manufacture by CNC machines • Microwave and RF circuit design engineer • Microwave receiver expert. • University lecturer (Microwaves, Receivers, Logic Circuits, Electromagnetic Fields and Computer Networks). KEY ACHIEVEMENTS • Design, implementation, and testing of hundreds of RF and MW filters. • Design, implementation, and testing of wide-band printed dipole antennas (2009- 2013). • Author of 24 papers published in different international conferences and academic magazines, most of which are single-author papers. • Design, implementation, and measurement of a complete DRFM. • Proposing a new method for digital frequency translation using DRFM. It was published in a paper and successfully implemented. • Supervision of 4 MSc. Theses and 1 Ph.D. Thesis. • Reviewing 5 Msc. Theses and 5 papers. • Leading more than 30 graduation projects. • Hundreds of RF and Microwave PCB's have been designed by me and prototyped under my direct supervision. Most of those circuits were Microstrip circuits. Some coplanar waveguide circuits have also been designed and implemented. • FR4 was the main substrate in most designs. Different professional substrates (of Rogers and Arlon products) have been used in my designs with relative permittivity ranging between 2 and 10.5 and dielectric height between 0.2 and 2.6 [mm]. CAPABILITIES I can design RF systems and circuits, RF antennas and electronic circuits, give you full design and prototyping documentation (including design description, design equations and calculations, simulation results, schematic and layout drawings, Gerber files, Excellon files and BOM files, test procedures and test recommendations) and give full technical assistance to you in prototype building and testing. No prototype building No software coding
    vsuc_fltilesrefresh_TrophyIcon Circuit Design
    Digital Electronics
    RF Design
    Electronics
    Scientific Writing
    Amplifiers & Filters
    RF Microwave Design
    System Analysis
    Instrumentation
    Electrical Engineering
    Eagle
    PCB Design
    Antenna Design
    Electronic Design
    Analog Electronics
  • $49 hourly
    Professional circuit design Engineer with a wide range of experience in the design and implementation of electronic circuits and systems, including military, aerospace and industrial projects as well as products for the hobby market. Strengths include the ability to quickly identify potential solutions to a design requirement and to follow diverse aspects of a project from beginning to end; keeping up with technological advances so that appropriate design solutions can be found and experience with the techniques used to combine analog and digital circuits.
    vsuc_fltilesrefresh_TrophyIcon Circuit Design
    Digital Electronics
    Analog Electronics
    Arduino
    Electronics
    Eagle
    Embedded System
  • $25 hourly
    Myself Dr. Mini P Varghese I am an Electrical and Electronics engineer with 10 years of experience specializing in Power electronics, embedded systems and analog system design. I am an expert in PCB design(Eagle, Altium and Kicad) Component selection Prototype development and testing. I have an extensive experience in various areas like Topology selection for converters High power and low power Magnetic design Simulation of Power electronic circuits. Wired Communication Rj45 LAN, SPI, I2C, UART, RS-232 Wireless communication Wi-Fi, Bluetooth, Zigbee Sensors Technology Sound and High/Ultra High Frequency Ultrasonic Sensors Pizo, PIR, Moisture, Carbon Mono oxide, Hall effect and other sensors Digital processor AVR 8/16/32 Bit microcontroller Pic 12/16/18 Series Arm Cortex m3 HMI development on various architecture. I am a specialist in design and development of products from requirements analysis to mechanical, electrical, and software design all the way through implementation, testing, and final integration.
    vsuc_fltilesrefresh_TrophyIcon Circuit Design
    Power Electronics
    Altium Designer
    Microcontroller
    KiCad
    Hardware Design
    Raspberry Pi
    Analog Circuit
    Schematic
    Hardware Prototyping
    Electrical Design
    Arduino
    Eagle
    PCB Design
  • $22 hourly
    I have an experience in: - power supply design (designing various power supplies for industrial, consumer devices, power banks compliant with USB PD and USB C specification...) - various analog (filters, various op amp circuits) and digital electronic circuits - also worked a considerable amount of time with RF circuits (design and matching) - very skillful and experienced at PCB design, familiar with various both rigid and flex PCB technologies) - have been designing PCBs for manufacturability and production testing - schematic and PCB design with respect to EMI constraints
    vsuc_fltilesrefresh_TrophyIcon Circuit Design
    Power Electronics
    Power Management
    RF Design
    RFID
    Altium Designer
    Electronic Design
    Electronics
    Analog Electronics
    Digital Electronics
    PCB Design
  • $25 hourly
    ✔️✔️✔️ TOP RATED✔️✔️✔️ 👋🏽 Hello there - thanks for visiting! I am an IoT and Embedded System expert and Hardware/Software professional specialist with 7+ years of experience in complete "PRODUCT DEVELOPMENT" including hardware/electronic design, circuit/schematics design, and layout design with the software/firmware integration from the idea stage to finish product with end-to-end testing. ✔️ Top 3% developer across selected project categories ✔️ Accredited "Top Rated" community member ✔️ 100% 'Job Success' score ✔️English speaker ✔️ Responsive ⚡ 🔎 Dedicated to developing distributed, scalable, reliable, and low-latency devices/applications. 🔎 Excellent communication and writing expertise. 🔎 Experience working with distributed teams of developers, designers and multi-functional teams. 🔎 Flexible billing; your project, your terms! "Whatever you are trying to win work, I will assist you in developing the project remotely. I have complete product development cycle knowledge and management and have key skills with the broad mind to take up the solution from out of the box to complete your project." SERVICES: ⦿ Project Management and planning ⦿ Product Requirements Specification/Functional Requirement Specification ⦿ Tractability of Product requirements to functional requirements and FRS to PRD ⦿Circuit designing and Analysis [Analog & Digital] ⦿Schematics and PCB Development ⦿ Embedded Firmware Development ⦿ Manual and Automatic Testing ⦿Reverse Engineering ⦿ Proof of Concept (PoC) Development ⦿ Enclosure Development ⦿ Prototyping and Testing ⦿Product Design ⦿ Software Development ⦿Cloud Architecture Development ⦿ Parts Sourcing and Product Costing ⦿Product Mass Production Management KEY EXPERTISE: -Hardware Design and Development -Circuit/Schematics Design -Code Review -Product Certification / Application Notes -PCB Design -High-Speed Board Design -Prototyping -Firmware/Device programming development -3D Modeling/Design -Product Design from the idea stage -OTA -App/Web Development for product - Arduino programming. - Electronic and analog circuit design. - PCB routing Controlled impedance routing and High-speed single routing. - RF circuits - Schematics and footprint library creation. - Mixed single circuits design and Rigid-flex board design. - Component sourcing and DFM and DMA experience. - IPC design standers. IP Standards: -EN14015 -EN50271 -EN61 PROJECTS: CONSUMER SECTOR: ⦿ Smart IoT Device Development ⦿ Home Automation ⦿ Domestic Power Management ⦿Smart Home Systems ⦿ Wearable Smart Devices ⦿ Sensor Integration and Calibration ⦿ Battery Management and Power Management System COMMERCIAL SECTOR: ⦿ Vehicle Diagnostics and Security Device ⦿ Fleet Management Systems ⦿ Asset Tracking Solutions ⦿ Inventory Management Solutions ⦿ AC/DC Power Supply Design and Development [120, 240, 480] VAC INDUSTRIAL SECTOR: ⦿ Industrial Remote Monitoring Solution ⦿ Predictive Equipment Maintenance Embedded System Hardware/Software Development -STM32-Cortex-ARM-ATMEL-Arduino-PIC18F (MPLAB)-8051-Raspberry Pi-Xilinx -FPGA TOOLS & LANGUAGES PCB LAYOUT: Altium, KiCAD, Eagle, Easy EDA, Cadence OrCAD, Proteus FIRMWARE: Embedded C, C, C++, Python, Xilinx, STM32 CUBE ID, ESP32 IRD, ARDUINO MCC: [Arduino, Espressif, Atmel, AVR, TI, Nordic, NXP, PIC, ARM & STM] and FPGAs ▸Wireless solution Development for: [2G/3G/4G, Wi-Fi, BLE, RF, LPWANs, ZigBee, MQTT & IFTTT] Communication protocols USART, SPI, I2C, LIN, CAN Working Modules 1. RTC (ds3231) 2. Ethernet (Wiz5500io) 3. WIFI(ESP8266) 4. Temperature (LM35 & ds18b20) 5. FTDI(Driver) 6. IR-sensor 7. Circuit Design 8. Proteus 9. Multisim Mechanical Design -CAD Design -3D Modeling -3D printing -Thermal Stress Analysis -Real-Time Simulations TAGS Electronics | Hardware | Firmware | PCB | PCB layout | Board layout | Schematics | Altium Designer | IoT | Internet of Things | Power Electronics | Bluetooth | BLE | TI | Texas Instruments | FPGA | SoC | Electrical Engineering | Verilog | Xilinx | C | C++ | MCU | RTOS | Microcontroller | prototype | validation | Enclosures | BMS | SolidWorks | Android | Mobile Apps | AWS
    vsuc_fltilesrefresh_TrophyIcon Circuit Design
    App Development
    3D Design
    Arduino Firmware
    Mechatronics
    Multilayer PCB
    Prototyping
    Mechanical Design
    Electronics
    Internet of Things
    Industrial Design
    Firmware Programming
    Product Development
    PCB Design
    Arduino
  • $40 hourly
    Electronics design engineer, have a Masters degree in Control systems.... Passionate about designing Embedded devices and PCBs.... With customer satisfaction a priority. I let my work profile speak for myself. Proudly boost my top rated status and 100% happy clients...
    vsuc_fltilesrefresh_TrophyIcon Circuit Design
    Multilayer PCB
    Schematic
    Embedded System
    PIC Programming
    Analog Electronics
    Electronic Design
    Eagle
    Arduino
    Electrical Drawing
    Electrical Engineering
    Altium Designer
    PCB Design
    Microcontroller Programming
    PLC Programming
  • $135 hourly
    Electronic Engineer - I Help You Bring Practical & Profitable Solutions To Market I’ll help you take your idea... to a schematic, to a PCB, then integrate software, take it to production, debug, document the process and get it out the door onto the market on time and under budget. I’m your go-to guy when you need technical skills to transform big ideas into tangible real-world practical and profitable solutions. • Need layouts and/or schematics verified? • Want enclosure design or retrofit electronics? • Seeking firmware design/development involving micro-controllers. Call Kevin. Who am I? I dig aerospace, rockets and airplanes. • I’m quick to absorb, understand and build on the information you give me. • When I see a problem, I step in to help solve it. And step away if I’m not required. • I’m trustworthy & honest, easy-going and love solving tough engineering problems. Who am I looking to work with? I want to help great start-ups bring great ideas to life and impact society positively. Honestly, I couldn’t think of anything more satisfying than being part of a project that makes life better for hundreds, thousands or even millions of people and contributing to the world in a positive way through engineering. What I do is a real passion for me, not just a job. And because I understand that the most important investment you can ever make in your business (besides product development) is in the team you build. I would greatly welcome the opportunity to be part of your project. I started my career as a technician and worked my way up to engineer. I have a rare combination of skills, knowledge & experience, and I know what it takes to make your project successful. I am 100% dedicated to my craft and I love to win. Let me help you win. ________________________________________ Experience: I use Altium Designer for all schematic and PCB needs. Worked on designs from simple 2 layer designs to complex 18 layer designs with high-density mixed signal designs from DC to 32GHz. This includes high-density DDR designs. Worked with Bluetooth, WIFI, IoT, PCIe. SPI / I2C / I2S / RS-232 / RS-422 / RS-485 Analog Design ( DAC / ADC / Op-Amp ) FPGA - Aritx / Kintex / UltraScale / Spartan Mechanical: Solidworks for enclosure design and retrofitting electronics Injection Molding Firmware: Microchip/Atmel 8 bit, 16 bit, 32 bit microcontrollers STM32 with LCD GUI interfaces FPGA design with VHDL with Xilinx or Altera Software: Altium MPLABX STM32CubeIDE / STM32CubeMX / TouchGFX Python and C/C++ LabWindows SystemVue ADS Solidworks Projects: IoT for Marine application (Particle System used) PEMF (Pulsed Electromagnetic Field Therapy) Consumer Product with touch screen GUI Ultra-Compact Audio Debug Tool for Audio Engineers 12ch 50Gbps PRBS generator 64Gbps PRBS/Pattern generator 60Gbps Error Detector 1-32GHz Synthesizer 1-18GHz Spectrum Analyzer 6GHz VSWR PoE Analyzer 18 layer HDI Motherboard with high-speed HDI layout Rigid Flex PCB 6GHz VSWR PoE IoT 10GHz Antenna Array Batteries / BMS controllers When you need a freelance staff engineer to help you get a project over the line on time. Call your reliable & trustworthy freelance software engineer Kevin Regan. See video below. Search LinkedIn Profile: Kevin Regan
    vsuc_fltilesrefresh_TrophyIcon Circuit Design
    Electronics
    Analog Electronics
    Altium Designer
    PCB Design
    VHDL
    Electronic Design
    Digital Electronics
    Analog Circuit
    C
    Microcontroller Programming
    Python
    Embedded System
  • $28 hourly
    More than +15 years working on electronic design projects. From High School, University and next with many companies. +50 electronic design projects. I have developed projects from the idea, prototype, testing and volume production. Working +1 year on PCB company I learned PCB DFM (Design-for-manufacture) and next working designing electronic devices to market, I learned to design choosing better components to have availability to mass production, working with outsourcing companies in Taiwan and China. Bachelor of Electronic Engineering since 2008. My final project was an ECG portable to PDA´s., made on SMD and Eagle software. I work on my lab making electronic prototypes and test almost time. I have bench DMM, Function Generator, Oscilloscope and a set of tools to test the PCBs. I have made PCB and electronic design projects for other companies and engineers., which add experience to Schematic+PCB+BOM+Gerber files, excellon files, EPS. Design for manufacture (membrane keypads, plastic cases, Aluminum cases, etc) Embedded programming microcontrollers of the next families: Freescale HC08, HCS08, QT, QG. TI MSP430, Atmel ATTINY, ATMEGA, ARM-SAM3N, STM32, dsPIC. Worked with the next Boards: Arduino (Uno, Mega, Nano), Particle (Photon, Electron), Intel Galileo Gen 1 y 2, Intel Edison. Using the next peripherals and technologies: Interface Bluetooth v2.0, V4.0 module (Parani, Bluegiga, Nordic,), RF modules (Nordic), USB (FTDI), RS232, SPI, I2C, ADC, Qtouch, GPIO. Real experience working with the next software: Eagle Cadsoft, Altium Designer, Orcad, Matlab, Scilab, Pspice, AVR Studio, Codeworks, MPLAB, Android Studio, Autodesk Inventor, Autocad, Corel Draw, Github.
    vsuc_fltilesrefresh_TrophyIcon Circuit Design
    Electrical Engineering
    Multilayer PCB
    Arduino
    Prototyping
    Hardware Design
    ESP32
    Altium Designer
    Microcontroller Programming
    Digital Electronics
    Analog Electronics
    Eagle
    PCB Design
    Embedded C
    Electronics
  • $68 hourly
    My education includes a M.S. in Electrical Engineering and a B.S. in Electrical Engineering with a minor in Physics from the Milwaukee School of Engineering. I have experience in a wide variety of electrical engineering disciplines including power electronics, analog circuit design, embedded systems and signal processing. My primary fields of study in my Master’s program were power electronics design/analysis, electronic circuit design/analysis and digital signal processing. One example of a previous job function was at DRS-Power and Control Technologies. The project I worked on was the redesign of all power conversion and distribution systems for the next-generation Navy Nuclear Submarine (Ohio Replacement Program). After 1.5 years at this this position, I lead major start-to-finish designs on five separate, interdisciplinary circuit board designs. These designs required heavy design efforts with power and digital embedded systems including microprocessor, DSP, FPGA and GPP architectures.
    vsuc_fltilesrefresh_TrophyIcon Circuit Design
    Electrical Engineering
    Hardware Design
    Engineering Simulation
    Power Electronics
    Layout Design
    Integrated Circuit
    Algorithms
    Digital Electronics
    Digital Signal Processing
    Embedded System
    Analog Electronics
  • $35 hourly
    Hello! My name is Manh, professional hardware engineer My job is design hardware circuit, test circuit, program for electronic product and program software on PC to manage/communicate with circuit boards. Just give me your requirements/product specification. Then we can discuss about the deadline, price and other features. I have more than 7 years experience in design hardware for IoT Products, Consumer Products and Telecom Products. So I think i can try my best to complete your project with best result Below is my work flow in hardware design: - Receive your requirements, discuss to have final product/circuit specs - Design block diagram for circuit: need to very detail, it will decide what part will be used in project - Design schematics: follow block diagram to design schematic for product - Design PCB Layout: with requirement about Mechanical Design and Industrial Design, i will do the PCB Layout the fit with your MD that archive best performance - Extract production data: BOM, CAD, GERBER, DESIGN, ASSEMBLY GUIDELINE, IMPEDANCE CONTROL REQUIREMENTS, ... Something about my experience: - About microcontroller: STM32F0/F1/F2/F4/F7, MSP430, MSP432, ATMEGA, ATSAM, PIC, ... - About SoC and MPU: RK3399, Allwinner A10, RTS3902L/RTS3902, RTL8188/8192, ... - About dev board: Arduino, RPi, Teensy, ... - About Wireless MCU: ESP8266, ESP32, CC2530, CC2538, DA14580/14583, CC2540/41, nRF51822/nRF52840, CC1310, ... - About Sensor: CMOS Image Sensor, light sensor, CO, Smoke Sensor, Dust Sensor, Air Sensor, pH sensor, .... - About wireless communication: WiFi, BLE4.0/4.1/4.0, Lora, Zigbee, Sub1GHz, ... - About GPRS/3G/LTE Module: SIM800C/H, SIM900A, SIM908, SIM5320, SIM5360, Quectel MC60/M95/UC15/UC20/EC20, Sierra HL8548, SIM7600E. - About highspeed PCB Design: DDR3/DDR4, SATA, HDMI, USB2.0/3.0/TypeC, eMMC, ... - About Mass Production: I can help you prepare production data that help you do the mass production. I also have experience in mass production process for IP Camera and Home Gateway with very big quantity, so i will know how to design for manufacturing with your product, design mass production process, etc Some of my product that I have designed and released to the market: - Home IP Camera: using SoC with DDR3-RAM, livestream via Ethernet and WiFi, have light sensor, IR-Led Array, IR Cut control, CMOS Image Sensor, Flash, USB and MicroSD Card - Smart Home Product: Design Home Gateway with Ethernet, WiFi, Zigbee and TFT LCD, ... Design Smart Switch with capacitive touch, Zigbee communication, Single Phase Power Meter, 220VAC/110VAC load control, ... - Tablet board: using RK3399 SoC, DDR3, eMMC, NAND Flash, Touch Screen, LTE Module, Printer driver, ... - Smart Water Meter: With BLE, WiFi, MCU from TI, LCD 7 Segment - Tracking Device: Using 3G with GPS, this device is used for personal tracking ... and a lot of other products ... I hope to work with you, to help you complete your project and release your product to the market
    vsuc_fltilesrefresh_TrophyIcon Circuit Design
    Multilayer PCB
    Antenna Design
    Arduino
    LoRa
    Altium Designer
    STM32
    Eagle
    PCB Design
    Hardware Design
    RF Microwave Design
    Electronic Design
    Microcontroller Programming
    Embedded System
    Electrical Engineering
    Microcontroller Design
    Electronics
  • $98 hourly
    Are you curious if I can help you? Read on. The definition of an Engineer: Utilizing science and technology to create things people desire. As an electronic system developer, I transform ideas into competitively successful products, specializing in embedded systems for consumer, tech, and medical industries. I have managed numerous products through their entire life cycle. I possess the education, skills, and experience required to take your electronic product idea from concept to production. We can begin by fleshing out the idea and uncovering any hidden issues. As the saying goes, "The devil is in the details." Once we have a specification, I can estimate the project's duration. A typical project includes designing a circuit, creating a board, programming a chip, designing a user interface, conducting multiple rounds of testing, and then preparing a document for handoff to production. During our video chat, I will gladly show you what all this entails. Good communication with all stakeholders is essential. Over the years, I have learned to adjust my communication style to meet the needs of the people involved. I have worked with both startups and some of the largest corporations in the country. My Master's of Science in Electrical Engineering and decades of experience mean I have pretty much seen it all. This reduces the likelihood of unpleasant surprises. While all this sounds good on paper, I encourage you to contact me with your requirements so we can discuss what it will take to turn your ideas into reality during a video chat. When can we get started? P.S. If you are wondering whether I can understand your project requirements, here is a partial list of projects I have worked on in the last three years: Designed a medical water electrolysis device, selecting all components, laying out the PCB, writing all the code in C, and designing the touch screen user interface. This design has been in production for over a year, and I have been invited to create an upgraded version. Redesigned a battery-operated IoT temperature and humidity sensor with an e-Ink display that reports readings to the Azure cloud. Several of these devices have been reporting readings for a large facility for over a year. Designed the user-facing electronics for an electric boat, including a touch screen and a Raspberry Pi. The backend dual CAN interface controlled the electric motor and battery. The code required to format the CAN bus data for the multi-screen user interface was quite involved. The user interface was written in QT. Used Swift and Metal to write a real time interleaving procedure for use with a special AR/VR interface. Wrote a special purpose voice input text editor using Swift. Designed a special environmental control chamber with its own lighting, sound, and temperature control. I selected all the components, including the innovative heat pump, and hacked the developer interface so it could be remotely controlled from a web-based app. I designed a temperature, humidity, light, and CO2 sensor board that reported readings to the Amazon cloud. I designed the PCB and programmed the ESP32 microcontroller. Designed a LoRaWAN device to report vibration and acceleration using pre-existing modules. I wrote the code in C for an NRF52. Designed an electric fence failure alarm, an innovative design that was efficiently self-powered. The alarm communicated with the cloud through a LoRaWAN interface. Advised a client on the design requirements for an electric varmint trap. This involved a detailed circuit analysis of a number of competing devices. Assisted a client in using a very inexpensive microcontroller for a residential lighting design. Advised a client on the design of a new kind of electric pile driver, a very high current and power application. Designed a circuit to read 250 low-level light sensors using an Arduino. I designed an analog board to amplify the light signal and manage the matrix of sensors. Advised a client on the technical challenges of a dog training device. Wrote code for a cleaning robot in C using an ESP32 microcontroller. Wrote articles about stun guns and tasers for a blog. Wrote articles for a new kind of supercapacitor for the company website. Tested the user interface of a Large Language Model LLM AI.
    vsuc_fltilesrefresh_TrophyIcon Circuit Design
    Prompt Engineering
    Hardware Prototyping
    Embedded Linux
    Python
    Internet of Things Solutions Design
    C++
    Arduino
    Embedded System
    FreeRTOS
    Sensor
    Firmware
    Raspberry Pi
    C
    Electrical Engineering
  • $105 hourly
    # Altium Designer # Work on complex designs with FPGAs (>1000 pins), CPUs, DDR2/3/4, Ethernet Switches. # Most designs have USB, SATA, RGMII, SGMII, 1G/10G Eth. # Controlled impedance/length matching, via back-drilling, blind/buried vias, HDI. # Designs range from small (<100 comps) to large systems (multiple PCB >2500 comps each). # Worked on Automotive, Mil-spec/Tempest, Space, High Power (> 50A, > 500V), Audio, Mixed A/D, & RF. Services provided: # PCB Layout -- High Speed, Mixed A/D, RF, Audio, High Power, Telecom, Test, Mil-spec/Tempest. # Schematic Capture -- Hierarchical or Flat, BOM selection, Sim/Signal Integrity. # Library Management -- Schematic symbol, PCB footprint, integrated 3D info in footprints. # Electronic Design -- High Speed, A/D, Audio, Mixed. # Electronic Design starting from the ground up to the end.
    vsuc_fltilesrefresh_TrophyIcon Circuit Design
    Digital Signal Processing
    Printed Circuit Board
    Electronic Circuit Design
    Robotics
    Digital Electronics
    Schematic Capture
    Mechatronics
    PCB Design
    Electronic Design
    Analog Electronics
    Altium Designer
    Electrical Engineering
    Electrical Layout Design
  • $20 hourly
    I am an Electronics Engineer with areas of expertise in Embedded systems, PLCs, PCB layouts, Circuits, and Schematics. I have experience of 7 years with PCB layouts and PCB reverse Engineering. - What I am Offering? 1. PCB Designing I can design PCB in the software of your choice. I will provide you all the required files including: - Schematic, - PCB Layout, - GERBER, - BOM, - Centroid file, In additoin to this, I will provide complete support throughout your PCB development and manufacturing process. 2. PCB Reverse Engineering I am here to provide you with the solution for your obsolete PCB card, you want another one but can't find it anywhere. So, give me an HD image or schematic and I'll reverse it for you, so you can manufacture it from anywhere. I will provide you following files in this service: - Gerbers Files, - NC Drill File I will also provide you Screenshots from JLC PCB after uploading GERBER, So you can be satisfied that the files are fully compatible with JLC PCB. I can also design PCB boards of your custom shapes according to your preferences with extra charges. 3. Programming I do programming in C, Rust, Python. I have worked with Aurdino, ATtiny85, PIC, STM32, and ESP boards. I also work with raspberry Pi. 4. PLC Programming I have 5 plus years experience of in programming PLC & HMI in the Industry. I will build ladder logic with HMI or SCADA as per your requirement. I have done installation and commissioning of PLC & HMI on many large-scale industrial projects. I have hands-on experience on the following PLCs & HMIs, PLC Siemens (Tia Portal & Simatic Manager) Mitsubishi (GX Developer) Allen Bradley (Rs-Logix 5000, CCW) Fatek (Winpro Ladder) Delta (WPL Soft) Omron (CX-One Programmer) WINPLC7 HMI Siemens (TIA Portal) Allen Bradley (Factory Talk View Studio) Weintek (Easy Builder Pro) Factory IO Kind Regards, Noor ul Ain Uzair
    vsuc_fltilesrefresh_TrophyIcon Circuit Design
    Electrical Drawing
    Arduino
    EasyEDA
    Schematic
    Electronic Circuit Design
    Internet of Things Solutions Design
    PLC
    Electronics
    PCB Design
    Eagle
    KiCad
    Microcontroller Programming
    Reverse Engineering
    PLC Programming
    Embedded System
    Electrical Engineering
  • $125 hourly
    I’m Kevin. I design things. Over the last ten years I have taken over twenty commercial products from concept to manufacture while navigating startup challenges along the way. I am “practical” above all else. A team player and easy to communicate with, I am able to take rough concepts and deliver them as working products or prototypes with minimal cost and hassle. My specialty is electronic hardware design, though most projects involve physical or mechanical parts as well. This is my full time job, working from my dedicated workshop near Portland, Oregon. I have in-house capability for most aspects of bringing up new designs and fabricating one-off devices or prototypes. We have high resolution SLA 3D printing (UV resin), a large 4x8’ production CNC machine suitable for plastics and most aluminum, and plenty of bench/floor space for your project. I have relationships with various local machine shops and test labs, so extra support is convenient if needed. I work in Altium Designer for schematic and PCB board layout, and use Solidworks or Autodesk Fusion for physical component design and working with complex physical assemblies. I have designed many injection molded parts, stamped metal parts, etc. Many of my products involve radio so I’m familiar with the FCC test lab process for both module based radios and custom designs. I have designed Internet of Things IoT products, wireless mesh networking, and low cost proprietary point to point radios. I am intermediate level coding on small 8 to 32 bit microprocessors in C,C++. My code is extremely "human readable" and cleanly documented. I have solid experience with Mircochip PIC processors, Atmel, STM32, and MSP430. I have written several low level handlers for custom board hardware and protocols. If you’re looking for a competent person that is easy and reliable to work with, and who will handle your project as if it were their own, let’s chat and see what happens. Electronics: -Embedded Hardware Design -PCB Circuit Board Design -Low-level Microprocessor Coding, C, C++, Python -Radio Wireless Communications and Certification -Internet of Things, IoT, Mesh Networking, Zigbee -Robotics -Automation -Short Run PCB Assembly -Prototyping and Test Fixtures (in house) -Reverse Engineering, Proprietary Protocols -Testing, Debugging, Product Validation Mechanical: -Solidworks -Autodesk Inventor / Fusion360 -Complex Assembly Design -Process, Testing, and Assembly Fixtures -Injection Molding -High Resolution SLA 3D Printing (in house) -CNC Machining (in house) -Industrial Processing Fixtures -Plastics Fabrication (Tanks, Jigs, Wet Processing, etc.) -Rapid Prototypes and 3D Printing for Industrial Parts -Moving Parts, Gearing, Bearings, etc. Support Services: -Connections with Contract Manufacturers -Crowdfunding, I've raised approx $400k via Kickstarter, Indiegogo -Relationships with Asian and China Manufacturers -Injection Molding & Stamped Metal Parts from Asia -Patent Experience (I hold 7 Patents)
    vsuc_fltilesrefresh_TrophyIcon Circuit Design
    Product Design
    Electronic Design
    Hardware Prototyping
    Arduino Firmware
    Firmware
    Injection Mold
    Mechanical Design
    RF Design
    Electronics
    Product Development
    3D Printing
    SolidWorks
    PCB Design
    Electrical Engineering
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