Hire the best freelance MPLAB X expert designers for your company

I am an experienced embedded hardware and firmware engineer specializing in high-performance, low-power and compact device development with over 10+ years. My expertise covers a wide range of embedded... Read more

I am an experienced embedded hardware and firmware engineer specializing in high-performance, low-power and compact device development with over 10+ years. My expertise covers a wide range of embedded processors and communication interfaces, as well as advanced signal and sensor integration. Key Skills: - Embedded processors: STM32, ESP32, TMS32, DM3730, DA14583, LoRa, nRF52, Arduino, Atmega, PIC, RAK4, SIM7 - High-speed routing up to 24 Gbps PCIe, SDI - Memory interface: SRAM, DDR, DDR2, DDR3, DDR4 - Communication: PCIe, SATA, HDMI, Ethernet, USB, UART, SPI, I²C, CAN, RS485/422, RS232C -Wireless: Bluetooth, Wi-Fi, Z-Wave, Zigbee, RFID Sensor integration: ECG, PPG, HRM, SPO₂, CO₂, Temperature, PIR, Touch, Pressure - Simulation tools: MATLAB, Proteus, Multisim, HyperLynx. My Advantages - Stable and reliable design - Fast and precise development - Deep industrial understanding - Safety and ergonomic awareness - Cost-effective manufacturing insight - Strong collaboration experience - High-quality prototype to product - Commitment to perfection Over a decade of successful embedded design experience, completing numerous projects across industrial, medical, and IoT applications. Proven ability to deliver top-quality results in minimal time through strong technical insight, practical design sense, and effective client collaboration.

I'm electronic engineer specialized in high perfomance PCB design and embedded programming. I have fifteen years of experience in PCB designs for high performance boards. The last four and half yea... Read more

I'm electronic engineer specialized in high perfomance PCB design and embedded programming. I have fifteen years of experience in PCB designs for high performance boards. The last four and half years I was working in naval equipment design as echosounders and autopilots applying rigurous EMI standards. In my portfolio you can find pictures of same of my works. I know how mix digital microcontrolers, small signal conditionning and high power in same board without interfering. I use design rules recomended for manufacturers as Analog Devices, Texas Instruments, ST, etc. I have a knowlegments in net sensors area and PCB design for RF applications (2.4GHz) like Zigbee, Bluethoot and WiFi. I can work by tasks or for hour, like you prefer.

While self taught, I have had the beneficial experience of being the son of a machinist/cnc programmer. My interest in CAD first came in the form of video game art. I worked briefly as an artist for B... Read more

While self taught, I have had the beneficial experience of being the son of a machinist/cnc programmer. My interest in CAD first came in the form of video game art. I worked briefly as an artist for Bohemia Interactive Studios, where I was involved in the Arma series games and their VBS simulator projects. I quickly learned though, that game art wasn't what I wanted to do. Since then, under the influence of my father, my brother purchased a Bridgeport Boss 4 CNC. My father and I spent a good amount of time through trial and error retrofitting that machine to full CNC. Now I use Rhino4 and madCAM, along with that Bridgeport, to design, prototype, and manufacture rifle components. The skills I'm acquiring by this, I think are unique because it gives me the perspective of manufacturing in my designs. I think this really goes a long way in helping me design more practically. Without a formal education, I know that there is much room for improvement. I also know that I've had pretty unique life experience associated with the course of my projects.

Certifications: CSWA (Certified SolidWorks Associate) CADD CENTER certified "Professional in Product Design" Projects: F5 car design, M... Read more

Certifications: CSWA (Certified SolidWorks Associate) CADD CENTER certified "Professional in Product Design" Projects: F5 car design, Multiple Disk Clutch Plate Design and some classified product designs. Softwares: SolidWorks, CATIA, AutoCAD, ANSYS(FEA).

-analog design -power electronics -pcb design -stm32,esp32,c2000,atmega,arduino firmware -motor control

-analog design -power electronics -pcb design -stm32,esp32,c2000,atmega,arduino firmware -motor control

Hello, I’m Bryan, an experienced electrical designer and CAD draftsman with over 17 years in the field. Based in Valenzuela City, Philippines, I have a strong background in electrical design, project... Read more

Hello, I’m Bryan, an experienced electrical designer and CAD draftsman with over 17 years in the field. Based in Valenzuela City, Philippines, I have a strong background in electrical design, project management, and drafting for both renovation and new construction projects. My expertise includes developing comprehensive electrical plans, conducting design analysis, and ensuring compliance with utility standards. Throughout my career, I’ve had the opportunity to work on significant projects, including the King Abdulaziz Center for World Culture and the King Abdullah Financial District Monorail in Saudi Arabia. Since 2016, I’ve been freelancing, providing tailored electrical design solutions for commercial, residential, and industrial clients. I’m proficient in a range of software, such as AutoCAD, Revit MEP, and I also have a passion for programming languages like C++, Java, and JavaScript, which allows me to seamlessly integrate technology into my design work. I hold a degree in Computer Engineering from AMA Computer University, complemented by additional training in Autodesk Revit MEP, web development, and AutoCAD. I am passionate about applying my skills, embracing new challenges, and continuously improving my knowledge to deliver exceptional results for my clients.

I am in the last semester of BS Mechanical Engineering. I love learning and applying technical software in my field. I would like to work on technical projects providing my expertise in CAD modelling... Read more

I am in the last semester of BS Mechanical Engineering. I love learning and applying technical software in my field. I would like to work on technical projects providing my expertise in CAD modelling in CREO and its Analysis in ANSYS. Following are my expertise areas. --CREO * Modelling * Assembly - via Constraints(pins, planer, slot etc) * Pattern on basis of algorithms * Mechanism Applications(motors, springs etc) * Optimization * CNC Manufacturing File Generation --ANSYS * Static Analysis * Modal Analysis * CFD - Wind tunnel tests etc * Explicit Dynamics - Crash Test

I am Devesh Kumar Patel and I am a fresher in the field of Electronics and want to leverage my knowledge in the real world problems. In this Era of Ai, I am able to implement Ai in my role.

I am Devesh Kumar Patel and I am a fresher in the field of Electronics and want to leverage my knowledge in the real world problems. In this Era of Ai, I am able to implement Ai in my role.

Hello! I am an experienced electrical engineer and PCB designer with over 10 years of expertise in developing innovative, reliable, and high-quality electronic solutions across diverse industries. Hol... Read more

Hello! I am an experienced electrical engineer and PCB designer with over 10 years of expertise in developing innovative, reliable, and high-quality electronic solutions across diverse industries. Holding a bachelor’s degree in electrical engineering, I have a proven track record of designing, developing, and deploying advanced circuits, embedded systems, and IoT devices. What I Bring to Your Project: • PCB Design & Layout: Skilled in schematic capture and PCB layout using Altium Designer, Cadence, PADS Mentor Graphics, KiCad, EasyEDA, and RapidHarness. I have extensive experience designing multi-layer (up to 24 layers), high-density, HDI PCBs suitable for medium and high-volume production. I am familiar with manufacturing processes including JLCPCB for PCB fabrication and local support within China to facilitate manufacturing, prototype assembly, and quick revisions. I am committed to providing results on time and maintaining clear, prompt communication with clients. • Microcontroller & Firmware Development: Proficient in programming STM32, ESP32, PIC, AVR, STM8, and STC microcontrollers using Keil, STM32CubeIDE, VSCODE, MPLAB X IDE, and more. I excel in developing firmware for IoT, automation, and embedded systems. • IoT & Wireless Communication: Expertise integrating Bluetooth, BLE, LoRa, NB-IoT, RFID, WiFi (4G), MQTT, and other protocols into embedded systems. • Sensor & Display Systems: Development of color screens, segment displays, touch panels, and interface solutions for user-friendly product experiences. • Communication Protocols: Extensive experience with I2C, SPI, UART, CAN, RS232/485, Modelbus RTU, IR, RF (433/315 MHz, 2.4G, 4G, LoRa). • Reverse Engineering & Troubleshooting: Capable of analyzing, debugging, and optimizing complex circuits. • Power & Multimedia Systems: Power management circuits, LED lighting, audio devices, sensors, and multimedia integration. • Support for China Local Manufacturing(PCBWAY, JLCPCB): In addition to design, I offer local support within China to facilitate manufacturing, prototype assembly, and quick revisions. This ensures smooth collaboration and shorter lead times Why Work With Me: I am passionate about delivering precise, innovative, and reliable designs tailored to your specific needs. I prioritize quality, efficiency, and clear communication to ensure your project’s success — from prototype to production. I am committed to providing results on time and responding promptly to any client inquiries, ensuring smooth and efficient collaboration.

Advanced electronics engineering and PCB design professional from Argentina

Advanced electronics engineering and PCB design professional from Argentina

A reliable electronics engineer and PCB designer with 15+ years of experience (trusted by clients worldwide) in PCB design, schematic capture, hardware development, and manufacturing support. I delive... Read more

A reliable electronics engineer and PCB designer with 15+ years of experience (trusted by clients worldwide) in PCB design, schematic capture, hardware development, and manufacturing support. I deliver production-ready designs that reduce risk, shorten development cycles, and work right the first time. My PCB designs are not only functional but manufacture able, testable, and scalable. With my 100% Job Success Score, I help clients turn ideas into robust, production-ready electronic products. My specialization is in circuit design, schematic capture, multilayer PCB layout, embedded systems, power electronics, RF and microwave circuits and analog circuits. I can do design reviews, hardware development, hardware debugging, reverse engineering, design optimization, troubleshooting and ensure your project is delivered with precision and attention to detail. ⭐ Core Expertise ⭐ ✅ Multilayer PCB designing ✅ PCB design with high speed interfaces, such as LVDS, HS-CAN, CAN FD, RS-422, RS-485, USB 3.0, FPGA high speed SerDes, PCIe, LVPECL, LPDDR4 clock, HDMI ✅ High power PCB design up to 4 layers, 3.2 KW, 320V output at 10A load current ✅ Design for Manufacturing (DFM) & Design for Assembly (DFA) using JLC PCB and PCB way services ✅ EMC / EMI aware PCB design practice using industry standards such as IPC-2221, IEC61188, DO-254 ✅ JLC PCB and LCSC parts selection, finding in-stock components, creating BOM with updated and available parts, finding alternate parts with similar technical specifications ✅ Generating Gerber files, NC Drill files, CPL files, BOM files for production, prototyping & mass manufacturing ✅ Schematic and PCB design review ✅ Circuit Designing, analog, digital, RF, microwave, embedded, high power circuit designing ✅ Circuit Simulation & Analysis ✅ Microcontroller Programming in C language ✅ Reverse engineering from given Gerber files, PCB images, BOM ✅ Problem solving, hardware development, troubleshooting, hardware debugging, design optimization for power, thermal, mechanicals constraints ⭐ PCB Design Software ⭐ ✅ Altium Designer v24 ✅ KICAD v9 ✅ DIP TRACE ✅ EasyEDA ⭐ Circuit Simulation Software ⭐ ✅ LTspice ✅ Proteus ✅ Multisim ✅ Keysight ADS ✅ Ansys HFSS ⭐ Programming ⭐ ✅ MPLAB X IDE ✅ C Language ✅ MATLAB SIMULINK ⭐ 3D Mechanical Design ⭐ ✅ SolidWorks ✅ PTC Creo ✅ Flow Therm ⭐ Power & analog circuit Projects ⭐ Power electronics, op-amp circuits, ADC/DAC interfaces, signal conditioning, piezo electric transducer driver, flyback converter, buck boost converter, laser diode driver, LED light driver, constant current and PWM control of LED lights, Switch Mode Power Supply (SMPS) design, linear power supply design, switching transformer magnetics design, AC load control using TRIAC, DC load control using SCR, H-Bridge driver for BLDC motor control using high power MOSFETS, gate driver circuit, multivibrator circuit using 555 timer, counter circuits, relay control, IGBT circuit for DC to AC inverter, bridge rectifier circuit for AC to DC converter ⭐ Industrial Projects ⭐ Temperature, humidity, weight, pressure sensors circuit design for instrumentation electronics, data logging, real time telemetry monitoring, signal conditioning circuit, feedback control circuits, robotics and actuator control, solenoid valve for flow control, PLC, DCS, SCADA for industrial automation, ⭐ RF Projects ⭐ X-Band and S-Band microwave RF power amplifier using GaN and GaAs devices, preamplifier, Directional coupler, band pass filter, Wilkinson divider, diplexer, microstrip transmission lines impedance matching, Low Noise Amplifier (LNA), mixer, microstrip patch antenna, electronic beam steering T/R modules, I/Q modulator, phased array circuits ⭐ Audio Projects ⭐ Audio Electronics: Amplifiers, filters, DSP-based audio processing, low-noise analog design, analog crossover network, equalizer, stereo and mono dual channel amplifier, phono preamplifier, hydrophone amplifier, MEMS based microphone array design, electret microphone amplifier, CODEC, RCA to XLR converter, phantom power supply, audio power amplifier for 8 and 4 ohm loud speakers, ⭐ Digital Electronics Projects ⭐ Digital logic circuits using discrete ICs, sequential circuit, NAND Flash memory circuit, mixed signal circuit using RF transceiver blocks with SMA connectors, FMC HPC connectors, high speed signaling with FPGA Actel, Xilinx, DSP controller from microchip, microcontrollers from Silabs, PIC, ATMEL C8051, ATMEGA, TMS320F28335, ESP32-C5, ESP32-S3, STM32, RPI, ARDUINO ⭐ Why Clients Choose Me ⭐ ✅ End-to-End Capability — from concept → schematic → PCB → firmware → prototype. ✅ High-Speed PCB Specialist —Impedance controlled routing and EMC/EMI aware designs ✅ Strong Communication — clear documentation, regular updates, and fast responses. ✅ Proven Track Record — 15+ years of hands-on design experience. ✅ Client Satisfaction — long-term ▒▒▒▒▒▒ client relationships, repeat contracts, and 5⭐⭐⭐⭐⭐ feedback

I’m a dedicated PCB layout engineer with 7+ years of hands-on experience turning complex schematics into production-ready boards especially in power-hungry and noise-sensitive applications. High-effic... Read more

I’m a dedicated PCB layout engineer with 7+ years of hands-on experience turning complex schematics into production-ready boards especially in power-hungry and noise-sensitive applications. High-efficiency SMPS designs (buck/boost converters, GaN/SiC integrations) and mixed analog/digital circuits, like ADC/op-amp interfaces for sensors and IoT prototypes. I’ve routed dozens of boards where EMI control and thermal management aren’t just checkboxes—they’re what keeps your device reliable from prototype to pilot run.

I am mechanical engineer, I have experience in robotics designs and softwares to control use Robotics operating system ROS and PIC microcontroller development and programing.

I am mechanical engineer, I have experience in robotics designs and softwares to control use Robotics operating system ROS and PIC microcontroller development and programing.

Signal Integrity Electronics is a small family business. We have been designing electronic devices for inventors, startups and small technology companies since 1997. We specialize in proprietary contr... Read more

Signal Integrity Electronics is a small family business. We have been designing electronic devices for inventors, startups and small technology companies since 1997. We specialize in proprietary controller boards for motor, heater and lighting control. We are experts with micro-controllers (hardware and firmware), networked sensors using copper and radio (Ethernet/WiFi, 802.15.4, proprietary protocols), solar power and battery management. We have done scores of design and prototyping projects for industrial, agricultural and medical applications.

I enjoy binding different branches of engineering together, so that's why I chose to be Mechatronics and control engineer. In Mechatronics, you play with electronics, mechanics, programming, and contr... Read more

I enjoy binding different branches of engineering together, so that's why I chose to be Mechatronics and control engineer. In Mechatronics, you play with electronics, mechanics, programming, and control theory to make superb applications and products. The name of the game is successful integration between different domains, which is a missing skill searched by many engineers, and needed by many Start-ups. I am new here, but I have finished more than 60 freelancing tasks and missions in other sites. I have used PIC microcontroller and Arduino to implement so many projects, and I have even used them to make commercial products. I have the talent of integrating embedded systems with electronics and GUI interface to make a complete application. I used microcontrollers in applications like: Sensors Interfacing (GPS-Motion-Encoder-Light-Temperature-Level-Pressure-Vibration-Position) - CNC machine control - Proportional and on/off temperature controllers - Level controller - Power metering IC interfacing (Experience with ADE7953) - Wifi & IoT - GSM - SD card interfacing. Moreover, I have experinece in making integrated system between Raspberry pi and Arduino for applications that need so. Moreover, I have made many projects that involve signal electronics, power electronics, sensors and measuring systems, and signal conditioning. In addition, I and my team can give you support if you want a PCB design and soldering for your circuit. Regarding control and automation, I am finished master study in automatic control theory, and I have experience in designing embedded controllers - automatic control theory and applications - adaptive control - autotuners - system modeling & simulation- system Identification and parameters estimation - system dynamic response analysis - pole placement controllers - PID controllers - Scilab & Matlab software packages . In addition, I can give you support in PLC systems and ladder diagram programs for controlling industrial processes. In addition, I am using Java as GUI interface for my applications, so I have experience in how to make a java GUI program and to control an embedded system using it. I made several projects where I used Java to monitor sensor values, or to send control commands to electronic circuits. ِAlso I have worked before with Java libraries that serve scientific applications, like EJML matrix algebra library, JArduino (java for arduino) library, JFreeChart plotting library, ImageJ image processing libary, RXTX serial communication library, etc...

Highly committed results-driven chartered engineer with 20+ years of experience in industrial engineering and Technical Operations. Key areas of expertise in bespoke materials handling, chemical proc... Read more

Highly committed results-driven chartered engineer with 20+ years of experience in industrial engineering and Technical Operations. Key areas of expertise in bespoke materials handling, chemical process and waste water treatment industries. I am able to lead multi-disciplinary teams, take ownership on projects, achieving key objectives such as time, cost, safety and quality.

Electronic Engineer with strong experiences with Schematics, PCB, FPGA and Firmware. 1. Schematics and PCB Tool : Altium Designer(9, 14, 16, 17, 19, 20) Main Work : Making SCH&PCB Lib, Design Schemati... Read more

Electronic Engineer with strong experiences with Schematics, PCB, FPGA and Firmware. 1. Schematics and PCB Tool : Altium Designer(9, 14, 16, 17, 19, 20) Main Work : Making SCH&PCB Lib, Design Schematics and ERC check, PCB Layout and Routing, DRC check, BOM, Generating Fabrication. Routing Skills : DDR3, HDMI, MDI, GMII/RGMII YCbCr, RGB, USB2.0/3.0, MIPI DSI, CSI, LVDS, etc. 2. FPGA Tool : Vivado, Xilinx ISE, Quartus and ModelSim Main Languages : Verilog and SystemVerilog Developed Cores : UDP, I2C, SPI, UART, AXI interface cores, MIG, LDPC, BCH, OFDM 3. Firmware Tool : Ubuntu, Raspbian, Arduino IDE, Keil, SystemWorkBench, STMCubeMx, Xilinx SDK, IAR, MPLABX, nRF SDK, Segger Studio, MCUXpresso and so on. Main Works : Embedded Product, IoT Product, Automatic Control Product and so on.

PCB Design Engineer with 7 years of hands-on experience in analog and digital hardware design at the circuit board level. Also, have a strong mechanical aptitude and have worked in a machine shop envi... Read more

PCB Design Engineer with 7 years of hands-on experience in analog and digital hardware design at the circuit board level. Also, have a strong mechanical aptitude and have worked in a machine shop environment and well as a mechanical engineer. I like to peruse a career, which utilizes both my electronics mechanical abilities. - Core Skills - • Experience in PCB Designing, Library Development, Schematic capture using Altium/ Siemens Xpedition/Cadence Allegro/Zuken CR-8000/PADS and able to learn new tool on requirement • Experience in High-Speed digital design and low noise PCB design • Experience with any 3D Solid Modeling Software (SolidWorks/AutoCAD/SolidWorks Electrical) • Firmware development of MCU(PIC, STM32, ATMEGA)

Thank you for visiting my profile. I'm Engr. Muhammad Uzair, a hardware and firmware engineer with 6+ years of experience delivering production-ready electronic solutions. I specialize in: - Multil... Read more

Thank you for visiting my profile. I'm Engr. Muhammad Uzair, a hardware and firmware engineer with 6+ years of experience delivering production-ready electronic solutions. I specialize in: - Multilayer PCB design (up to 8 layers) — signal integrity, RF, IoT, and power electronics - Power electronics design — DC-DC and AC-DC conversion circuits - Firmware development for STM32, dsPIC, ESP32/ESP8266 with UART, SPI, I2C, CAN, USB, and MODBUS - RF circuit design — filters, antenna tuning, and wireless systems From schematic capture to Gerber files and working prototype — I manage the full design cycle with precision and on-time delivery. Let's bring your ideas to life!

Electronics Engineer specialized in hardware development, PCB design, and embedded systems for industrial, automotive, and medical applications. I have more than 3 years of experience designing elect... Read more

Electronics Engineer specialized in hardware development, PCB design, and embedded systems for industrial, automotive, and medical applications. I have more than 3 years of experience designing electronic products from concept to functional prototype, including schematic capture, PCB layout, simulation, component selection, and hardware validation. My professional experience includes working as a Hardware Engineer and Embedded Systems Engineer, developing reliable electronic solutions focused on manufacturability and real-world deployment. Core expertise: • Multi-layer PCB design (Altium Designer, KiCad, EasyEDA) • Analog, digital, and power electronics design • Embedded systems and microcontroller-based hardware • Circuit simulation and validation (LTspice, Multisim) • BOM creation and component sourcing • Reverse engineering and PCB redesign • Manufacturing-ready documentation (Gerbers, Pick & Place, Assembly files) I am an EasyEDA Certified Professional and experienced in remote collaboration with international teams. My goal is to transform ideas into robust, production-ready electronic products.

I am an mechanical engineer with profeesional trained skills of Designing softwares like Autocad, Solidworks, Creo, And Ansys. I believe in perfection and persistency for my working method. I know en... Read more

I am an mechanical engineer with profeesional trained skills of Designing softwares like Autocad, Solidworks, Creo, And Ansys. I believe in perfection and persistency for my working method. I know english language very well, although i m from india. I like to work in designing field, this is what i am good in. So if you want something extra finishing in work, try me.

I do jewelry designs or translate ur design into practical model that can be used for both showcase or manufacture 3D Printing

I do jewelry designs or translate ur design into practical model that can be used for both showcase or manufacture 3D Printing

I'm an architect with a passion for leveraging cutting-edge technology to create stunning and functional spaces. With expertise in AutoCAD, SketchUp, V Ray, Lumion, 3dsMax and Photoshop. I bring digit... Read more

I'm an architect with a passion for leveraging cutting-edge technology to create stunning and functional spaces. With expertise in AutoCAD, SketchUp, V Ray, Lumion, 3dsMax and Photoshop. I bring digital precision to architectural design. Let's collaborate to transform your architectural visions into digital and real-world masterpieces

I am an architect and 3D visualizer with experience in residential, commercial, and hospitality projects. I specialize in creating photorealistic visualizations and interior designs that help clients... Read more

I am an architect and 3D visualizer with experience in residential, commercial, and hospitality projects. I specialize in creating photorealistic visualizations and interior designs that help clients present, market, and execute their projects with clarity and impact. Detail-oriented, reliable, and adaptable, I thrive under pressure and deliver on strict deadlines. I work well both independently and within teams, bringing creativity, precision, and professionalism to every project. If you are looking for a dedicated partner to transform concepts into powerful visual stories, I can be the right fit.

A highly skilled Mechanical Engineer who has a knack for creativity and innovation. Having a strong aptitude for science related subjects with a constant urge to experiment and try out new things, I... Read more

A highly skilled Mechanical Engineer who has a knack for creativity and innovation. Having a strong aptitude for science related subjects with a constant urge to experiment and try out new things, I am always looking forward to turn raw ideas into reality and solve issues that better society overall. My inspiration comes from this quote; “I could either watch it happen, or be part of it” – Elon Musk