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Clients rate Circuit designers
Rating is 4.7 out of 5.
4.7/5
based on 269 client reviews
  2. Circuit Designers
  3. (Current) India
  • $55 hourly

    • 5.0/5
    • (8 jobs)
    🌟 𝟴+ 𝘆𝗲𝗮𝗿𝘀 𝗘𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲𝗱 𝗘𝗺𝗯𝗲𝗱𝗱𝗲𝗱 𝗦𝘆𝘀𝘁𝗲𝗺𝘀, 𝗜𝗻𝘁𝗲𝗿𝗻𝗲𝘁 𝗼𝗳 𝗧𝗵𝗶𝗻𝗴𝘀, 𝗘𝗹𝗲𝗰𝘁𝗿𝗶𝗰𝗮𝗹 𝗮𝗻𝗱 𝗘𝗹𝗲𝗰𝘁𝗿𝗼𝗻𝗶𝗰𝘀 𝗘𝗻𝗴𝗶𝗻𝗲𝗲𝗿. 🛠️ Are you seeking a reliable and skilled electronic engineer or electrical engineer for embedded systems and Internet of things development, to bring your projects to life? Look no further! I have a seasoned team of electronics engineers specializing in custom solutions using Arduino, ESP32, STM32, and more. With extensive experience in PCB design and firmware development, we can turn your ideas into functional and cost-effective reality. Our Expertise: 🔹 Microcontrollers: Proficient in Arduino (UNO, MEGA, NANO), ESP32, STM32, and other popular platforms. 🌐 IoT Development: Experienced in IoT architecture, sensor integration, and wireless communication protocols (MQTT, HTTPS, HTTP). 🔧 PCB Design: Skilled in PCB layout and schematic design using EasyEDA and KiCad. 💻 Firmware Development: Expertise in programming microcontrollers, implementing protocols (UART, SPI, I2C), and optimizing code for efficiency. 🌡️ Sensor Integration: Extensive knowledge of various sensors including temperature/humidity, RFID, ultrasonic, gyro, gas sensors, and more. 📡 Communication Protocols: Proficient in UART, SPI, I2C, RS485 (Modbus), Ethernet, TCP-IP, and wireless protocols like BLE, LoRa, and ZigBee. 🌐 IoT Web Services: Capable of integrating with cloud platforms such as Firebase, ThingSpeak, Blynk, and AWS for data logging and remote monitoring. 📱 Mobile & Web App Development: Skilled in Flutter for cross-platform mobile app development and Node.js/Laravel for custom web services. Recent Projects: 🌍 Developed a 4G-based IoT data logger for environmental monitoring (temperature, humidity, CO2). 🏭 Implemented PLC monitoring solutions using RS485 Modbus for industrial automation. 🔵 Created BLE gateways for beacon-based proximity detection systems. 🏗️ Designed real-time structural health monitoring systems using industrial accelerometers and seismic sensors. 🌡️ Deployed high-temperature monitoring systems with 4G/WiFi connectivity. 🔥 Engineered conventional fire alarm systems with 4G/WiFi connectivity and remote alerting capabilities. Why Choose Us? ✅ We are committed to delivering high-quality, scalable, and affordable solutions tailored to your specific needs. Whether you're an individual entrepreneur or a large enterprise, we can collaborate seamlessly to realize your project goals. Let's discuss your requirements and take your project to the next level! Interested in Leveraging Our Expertise? If you're ready to benefit from our electronics engineering, electrical engineering, embedded systems development, and Internet of things solutions, feel free to reach out. We're excited to partner with you on your next venture!
    Featured Skill Circuit Design
    Product Development
    Android App Development
    Arduino
    Embedded C
    Microcontroller Programming
    nRF52
    PCB Design
    WiFi
    Bluetooth LE
    Raspberry Pi Firmware
    ESP32
    STM32
    IOTA
    Embedded Application
  • $35 hourly

    • 4.9/5
    • (84 jobs)
    ✅High-Quality ✅Time-Compliance ✅Smart-Project ✅Client Satisfaction I have great experience in PCB designing and writing firmware. I have also worked on microcontrollers for different kinds of products related to a data logger for the car(uses OBD protocol), Internet of things(using MQTT protocol, Modbus protocol, GSM module). Also, I have experience in working with RTOS and Bus protocols like I2C, SPI, and CAN. 🌟 Hardware/Controller - Raspberry Pi, Beaglebone boards, Arduino, AVR, PIC, ARM Cortex-M, Link It One, Photon Particle, STM32, TI Launchpads, LPC, NXP, CC3100, ESP8266, 8051, Renesas, nRF51 and much more as per client's requirements and suitable to cost of a project. 🌟 Software/Firmware - Embedded C/C++, Embedded Linux, FreeRTOS, Python, AWS, Embedded Andriod (Bluetooth, Wifi), FFMPEG, OpenCV 🌟 DevTools/IDE - Eclipse, E2Studio, LPC Xpresso, National Instruments(LabView and TestStand), Wireshark, Ubiqua, QT, Simplicity Studio, Atmel Studio, MPLAB, MATLAB, IAR, Keil, nrfGoStudio, Android Studio, PCB Design(Kicad, Altium) 🌟 Interface - WiFi, BLE/Bluetooth, RF, GSM/GPRS, GPS, 6LowPan, Zigbee, JTAG, ICSC, Magnetic Sensor, Ultrasonic Sensor, Infrared Sensor, Touch Sensor, Accelerometer, Gyroscope, Temperature Sensor, Level Sensor, Pressure Sensor, Microphone, Piezo Sensor, Mp3 Audio Playback, etc. 🌟 Peripherals - DCMI/Camera, Ethernet, HDMI, DMA, USB, RTC, SPI, I2C, UART/RS232/RS485, Data Flash, EEPROM, WatchDog, Timer, Random Number Generator, DAC, ADC. 🌟 Device Drivers - Linux Device Drivers, LED Drivers 🌟 Communication:- Ethernet, Bluetooth, Zigbee, Wifi, LoraWAN, IOT-DB 🌟 Networking protocol - TCP/IP, UDP, TLS, SRTP, SIP/SDP/RTP 🌟 Security :- Open Trust Protocol, X.509,ASN.1 Experience of many Sensors to interface with microcontroller including Accelerator, Gyroscope, Magnetic Sensor, Ultrasonic Sensor, Touch Sensor, Infrared Sensor, Temperature Sensor, Level Sensor, Pressure Sensor, etc. I also worked on much wireless technology including WiFi(ESP8266), BLE/Bluetooth(HC-05, CC2540), RF, GSM/GPRS(Telit GL868 and SIMCOM), GPS, Zigbee. I'm flexible with my working hours and am happy to work closely with any existing freelancers you work with. If the above offer sounds like something you would be interested in, I’d love to hear from you. If you want to collaborate with me lets discuss it in more detail over the chat. I'm looking forward to discussing in detail. Kind regards, Have a good day, Alpesh Mangukiya.
    Featured Skill Circuit Design
    Electrical Engineering
    Altium Designer
    Analog Electronics
    Prototype
    Sensor
    Digital Electronics
    Internet of Things
    Embedded System
    PCB Design
    Arduino
    Bluetooth LE
    KiCad
    ESP32
  • $20 hourly

    • 4.6/5
    • (11 jobs)
    Hi. I'm an electrical engineer with experience in the development of Electronic Circuit Schematic and PCB design, using CAD-Design Software like Altium, Eagle, EasyEDA and Kicad. Also, I have used simulation software to verify the behavior of the electronic circuit, like Proteus and MATLAB/Simulink, and also IDE to develop code to program microcontroller and development board, like MPLAB, Arduino IDE and Python. Embedded systems software engineer AVR, ST, Espressif, Realtek Main area of expertise: firmware development for micro-controllers and sensors. STM32, ESP8266, ESP32, Arduino, Raspberry Pi and more. Design Tools Experience: - Cadence Allegro/OrCAD; - Altium Designer; - KiCad; - EAGLE.
    Featured Skill Circuit Design
    Eagle
    Hardware Prototyping
    RF Design
    Electronic Circuit Design
    Altium Designer
    OrCAD
    PCB Design
    C
    C++
    Python
    ESP32
    Embedded C
    Microcontroller Programming
  • $25 hourly

    • 4.9/5
    • (46 jobs)
    As a hardware and PCB designer with more than 8 years of expertise, I have worked on numerous hardware designs and development projects. I have created PCB designs, IoT, ASIC, FPGA, and microcontroller-based hardware that is space-qualified. Here is a list of specific fields of expertise applied to my latest projects; - Microcontroller, SoC, and Control modules. - Analog/Digital interfaces: I/O, ADC, DAC, PWM, Comparator. - Communication ports: SPI, I2C, Serial, SDI, MIPI, IR, HDMI, SATA. - Power Supply Design: Linear, LDO, Switching Buck/Boost. - RF up to 2.4GHz. - IoT sensors: Temperature, humidity, pressure, magnetic, etc. - Wireless technologies: Bluetooth, Zigbee, WiFi, GSM, GPS, Cellular. If you are looking to design a PCB(1,2,3,4--16) layer for your Circuit, then you are in the right place. I can also help with the schematic design and manufacturing process and deliver finished prototypes of your products. If you don't have a schematic, send me your requirements. I will create a schematic and PCB. Softwares: For PCB Designing, I Mostly use the latest version of Altium Designer, but I can also use other software: * Orcade * Zuken CADSTAR * Porteous * Eagle * KiCad * EasyEDA I can provide output : * Schematic Design * PCB Design * Gerber files for manufacturing * Bill Of Materials (BOM) * 3D Models of PCB * DXF file for Mechanical drawing, etc. Why me? • Provide revisions until you are 110% satisfied. • Meets deadlines and does not compromise on quality. • Ensures timely updates with responsibility. Don't hesitate to reach out to me. I'm interested to hear what you are working on, and I'll be honest about what I can contribute.
    Featured Skill Circuit Design
    Analog Electronics
    Internet of Things Solutions Design
    WiFi
    Bill of Materials
    FPGA
    Bluetooth
    Microcontroller
    Electronic Circuit Design
    Altium Designer
    ESP32
    PCB Design
    Hardware Design
    Arduino
    Digital Electronics
  • $15 hourly

    • 4.8/5
    • (11 jobs)
    I am an embedded software developer and hardware designer with 6+ years of professional experience to lead your project to the best level. I provide optimal solutions for both hardware and firmware development, also provide prototypes and the small-scale production of designed hardware. I have expertise in the development of - ► Arduino-based hardware design and firmware development. ► ESP32 and 8266 based hardware & firmware design. ► Esp32 based BLE network, mesh network, ESP NOW mesh development, ► NRF51 based BLE development, ► LORA and LORAWAN based firmware, hardware development and prototype design, ► Chirpstack.TTN server deployment on the local, remote server as well as AWS server. ► AWS +NODE-RED+MQTT+GRAFANA+INFLUX DB-based virtual server deployment and custom UI design. ► The THINGS BOARD deployment on local/remote /AWS server with SSH. ► STM32 - ARM-based firmware development & hardware design and prototype manufacturing. ► Raspberry Pi based custom MQTT web server with custom UI design ► Complete Prototype development with small-scale production capabilities. My hardware design includes a Printed circuit board design with customized requirements. I provide complete PCB layout design, prototype PCB board manufacturing, testing of PCB board with advanced tools, and on-demand I provide small-scale production of the hardware /PCB. Price will be negotiable on hardware design and development. My PCB design features include - ► Multilayer PCB design. ► Both rigid and rigid-flex design. ► Provide BOM with the most available component list. ► Provide Gerber and ECAD files for manufacturing. ► Support prototype and small-scale production (PCB). My last project is " LORAWAN BASED ENERGY METER EXTENSION", where I have to measure the Phase voltage, Line voltage, phase current, Line current, Total energy, power factor and send them to the TTN server using LORAWAN based prototype node device and Dragino gateway. The device was successfully worked and installed in the industry environment. You can see details of its working in my portfolio. My goal is to provide the best quality services at an affordable price within a reasonable timeframe. Please visit my website for more details - www. bit-plexlab.com
    Featured Skill Circuit Design
    Internet of Things Solutions Design
    Hardware Prototyping
    Core Bluetooth
    Hardware Design
    PCB Design
    ESP8266
    Firmware
    Embedded System
    Raspberry Pi
    WiFi
    LoRa
    ESP32
  • $20 hourly

    • 5.0/5
    • (14 jobs)
    I have more than Seven years of industry expertise in the following domain: - Electronic Product Development - PCB Layout design - Embedded Firmware development - Production [] Circuit Designing Software - Altium PCB Design Software - Eagle PCB Design Software [] Firmware development on the following MCUs: - Texas Instrument: MSP430 Series - STM8 and STM32 - PIC-16 and 32 bits controller - Renesas RL78 - ESP32 and ESP8266 - Raspberry Pi - Arduino ATMEGA-328 - Atmel 8051 and 8052 - LoRa gateway - Quectel and SIMCOM GSM, GPRS, GPS modules [] Communication protocol is known: - UART - SPI - I2C - I2S - RS232 - CAN - MODBUS [] Programming Language is known: - C - C++ - Python [] Experience with the following task & project management tools: - JIRA - Atlassian - Microsoft Teams - Trello - Github [] IDEs: - IAR Embedded Workbench for 8051, MSP, and STM - uVision - KEIL-5 - Code Composer Studio - STM-Cube - CS+ Renesas I am Designing Industrial and consumer products since 2015 and have very good experience in Circuit design and embedded product development.
    Featured Skill Circuit Design
    Hardware Design
    Internet of Things
    Altium Designer
    PCB Design
    Hardware Prototyping
    Eagle
    Electrical Engineering
    Electronic Circuit Design
    Digital Electronics
    Firmware Programming
    Embedded C
    C++
    Arduino
    STM32
  • $10 hourly

    • 4.9/5
    • (43 jobs)
    I have experience in electronics more then 5 years. And i design so many Control board PCBs based on microcontroller (Arduino is my favorite). And I provide full support and help even after PCB or hardware design is finish. I have good knowledge of microcontroller programming so if there is a bug or error i can give you advice and suggestion in programming and hardware. In short, I will help you to build full product development Schematic design - PCB design - component mounting on PCB - Controller programming - 3D case designing - 3D printing - all fitting and testing Software knowledge KiCAD , FreeCAD , Arduino IDE , Atmel Studio , STM32 Cube IDE Programming Language known Embedded C , Arduino Programming , C , Python , Embedded Linux Hardware knowledge Arduino boards , Raspberry pi , AVR Microcontroller , 8051 Microcontroller , motors controlling (stepper , servo , DC motors) , LED matrix , USBasp Programmer, different types of sensors
    Featured Skill Circuit Design
    Hardware Prototyping
    Prototyping
    KiCad
    Arduino
    Electronic Circuit Design
    Embedded Linux
    Freecad
    Embedded C
    Schematic
    Raspberry Pi
    PCB Design
    Digital Electronics
  • $26 hourly

    • 4.8/5
    • (17 jobs)
    I have great experience in PCB designing and writing firmware. I have also worked on microcontrollers for different kinds of products related to a data logger for the car(uses OBD protocol), Internet of things(using MQTT protocol, Modbus protocol, GSM module). Also, I have experience in working with RTOS and Bus protocols like I2C, SPI, and CAN. ✓ Hardware/Controller - Raspberry Pi, Beaglebone boards, Arduino, AVR, PIC, ARM Cortex-M, Link It One, Photon Particle, STM32, TI Launchpads, LPC, NXP, CC3100, ESP8266, 8051, Renesas, nRF51 and much more as per client's requirements and suitable to cost of the project. ✓ Software/Firmware - Embedded C/C++, Embedded Linux, FreeRTOS, Python, AWS, Embedded Andriod (Bluetooth, Wifi), FFMPEG, OpenCV ✓ DevTools/IDE - Eclipse, E2Studio, LPC Xpresso, National Instruments(LabView and TestStand), Wireshark, Ubiqua, QT, Simplicity Studio, Atmel Studio, MPLAB, MATLAB, IAR, Keil, nrfGoStudio, Android Studio, PCB Design(Kicad, Altium) ✓ Interface - WiFi, BLE/Bluetooth, RF, GSM/GPRS, GPS, 6LowPan, Zigbee, JTAG, ICSC, Magnetic Sensor, Ultrasonic Sensor, Infrared Sensor, Touch Sensor, Accelerometer, Gyroscope, Temperature Sensor, Level Sensor, Pressure Sensor, Microphone, Piezo Sensor, Mp3 Audio Playback, etc. ✓ Peripherals - DCMI/Camera, Ethernet, HDMI, DMA, USB, RTC, SPI, I2C, UART/RS232/RS485, Data Flash, EEPROM, WatchDog, Timer, Random Number Generator, DAC, ADC. ✓ Device Drivers - Linux Device Drivers, LED Drivers ✓ Communication:- Ethernet, Bluetooth, Zigbee, Wifi, LoraWAN, IOT-DB ✓ Networking protocol - TCP/IP, UDP, TLS, SRTP, SIP/SDP/RTP ✓ Security :- Open Trust Protocol, X.509,ASN.1 Experience of many Sensors to interface with microcontroller including Accelerator, Gyroscope, Magnetic Sensor, Ultrasonic Sensor, Touch Sensor, Infrared Sensor, Temperature Sensor, Level Sensor, Pressure Sensor, etc. I also worked on many wireless technologies including WiFi(ESP8266), BLE/Bluetooth(HC-05, CC2540), RF, GSM/GPRS(Telit GL868 and SIMCOM), GPS, Zigbee. I'm flexible with my working hours and am happy to work closely with any existing freelancers you work with. I look forward to hearing from you!
    Featured Skill Circuit Design
    PCB Design
    KiCad
    Electronic Design
    ESP32
    Digital Electronics
    Analog Circuit
    Embedded C
    Electrical Engineering
    Electronic Circuit Design
    Microcontroller
    Sensor
    Microcontroller Programming
    Arduino
  • $20 hourly

    • 5.0/5
    • (5 jobs)
    Embedded systems specialist with experience in both hardware and firmware development. Expertise in developing products for Industrial automation, Telecom, Automotive and Commercial application.
    Featured Skill Circuit Design
    Hardware Prototyping
    Digital Electronics
    Electronics
    Microcontroller Design
    Electronic Design
    Schematic
    Embedded System
    Electrical Engineering
    Arduino
    KiCad
    Altium Designer
    Embedded C
    Hardware Design
    PCB Design
  • $24 hourly

    • 4.7/5
    • (30 jobs)
    As an Electronics Engineer, I can turn your concepts to cutting-edge technology. With a solid foundation in hardware design, embedded systems, PCB design and digital electronics, I bring more than just skills – I bring solutions. Skills: Hardware Design and PCB Design Microcontroller programming on: ARM Cortex Cores, Tiva C series, Arduino, Raspberry Pi I speak multiple languages, not just Python and C/C++, but also Verilog/VHDL. Tools known: KiCAD Code Composer Studio Git MATLAB Quartus But it's not just about the tech. With emotional intelligence, creative problem-solving, and a first-principles thinking approach, I'm a persistent and quick learner. I can handle both individual projects and team collaborations, even under pressure. Together, let's turn your electronics projects into reality. Whether it's turning your embedded ideas, crafting innovative circuits, or troubleshooting electronics mysteries, I've got you covered from start to finish. Let's connect and turn your electronics dreams alive!
    Featured Skill Circuit Design
    Power Electronics
    Xilinx
    Microcontroller
    Microprocessor
    Embedded System
    Verilog
    Arduino
    FPGA
    Internet of Things
    Electronics
    KiCad
    Embedded C
    Electronic Circuit Design
    PCB Design
  • $60 hourly

    • 4.1/5
    • (16 jobs)
    tl;dr; I am an ASIC/FPGA expert with over 2 decades of experience designing ASICs for Intel, LSI, Texas Instruments and others. ASIC FPGA Design is not an individual task, It requires a well knit team to handle RTL, Verification, Validation and PnR. I run an small ASIC/FPGA Design consultancy and we generally allocate a team of 1-RTL + 2-Verification resources for each project task. Due to this we propose a weekly fixed price team contract of 2400 USD/Week instead of an hourly billing. **Professional Summary:** I am 1. An experienced ASIC/FPGA designer 2. With contribution to over a few dozen chip tapeouts in tech nodes from 7nm to 180nm, in a career spanning over 2 decades 3. With expertise in various domains, including Communications (WiFi, Ethernet), Imaging (DTV, Display), and SOC (ARM, RISCV). I possess a comprehensive skill set encompassing System Architecture, RTL Design (Verilog, VHDL, SystemVerilog, Bluespec), Verification (Cocotb), Synthesis, and Validation. Additionally, I have a strong understanding of firmware and device driver development processes. I am available for: Long term projects with a minimum budget of $5000 requiring engineers to perform roles in 1. SOC and IP Architecture 2. RTL Coding(Verilog, Systemverilog, VHDL, Bluespec Systemverilog & Chisel), & Verification(Cocotb, UVM) 3. FPGA based Validation. 4. Synthesis + STA **Areas of Expertise:** I specialize in the following domains: 1. Communication: PCIe, Ethernet, PCS, MAC, Serdes, WLAN 2. Cryptography 3. Video & Display Technologies 4. DSP 5. SoC and subsystem development 6. Processors: ARM, RISCV **Keywords:** Verilog, ASIC, FPGA, Synopsys, Xilinx, Altera, Intel, Vivado, Quartus, Modelsim, VCS, Synthesis, Perl, Tcl, ARM, RISC-V, VHDL, BSV, cocotb, UPF, ASIP **Work Experience:** Throughout my career, I have worked with the following technologies and contributed to various projects: 1. Networking and Communication: Ethernet Subsystems, Wireless LAN, DOCSIS, DTV 2. Cryptography 3. Display Subsystems and Video Processing 4. Microcontrollers & Peripherals 5. ARM and RISCV based subsystem design I am proficient in Verilog, VHDL, SystemC, SystemVerilog, Perl, Tcl, and Python (cocotb, myHDL). I have successfully contributed to the tapeout of over a dozen ASICs. **Why Hire Me?** If you are seeking a team of professionals from Silicon Architects to junior coders who can independently or with minimal supervision drive the entire process of turning your idea for an IP/Chip into a reality, I am the right candidate for you. With my expertise and the expertise of my team, we can handle the complete lifecycle, including studying product requirements/industry standards, proposing suitable architectures and work plans, defining micro-architectures, driving verification, implementing and verifying designs, and validating the final product. **Employment Details:** 1. Current: Dyumnin Semiconductor (7 Years) - Co-Founder, CEO 2. Texas Instruments: (10 Years) - RTL Lead 3. Intel (6 Years) - Architect Ethernet Subsystems 4. CEO of a company providing ASIC design consultancy to multiple startups in RISC-V, AI/ML domain Feel free to reach out to me to discuss your project requirements and how I can contribute to its success.
    Featured Skill Circuit Design
    KiCad
    Perl
    Python
    C
    Embedded System
    Digital Electronics
    Electronic Design
    Xilinx
    Hardware Design
    Verilog
    SystemVerilog
    VHDL
    FPGA
    VLSI
  • $65 hourly

    • 5.0/5
    • (131 jobs)
    Automotive | Medical | Consumer Electronics [AEC / FDA Compliance Knowledge] ✅Designed 4000+ PCBs in 15+ Years of Experience | IoT | Power | RF | Mixed Signal ✅EAGLE (Fusion | Native) ✅Altium ✅KiCAD - [One of the Oldest Eagle User from India] ✅PCB Layer upto - 10 Layers [Buried, Blind Vias], BGA Fan Out, Impedance Controlled PCB Expertise wth PCIe, DDR4 Memory, BGA EMMC, DSI, MIPI Camera and Display Protocol ✅RF PCB Experience in Roger Board upto 20 Ghz | Impedance control on RO4350B Materials ✅Audio Grade Power Supply Units, Buck, boost, CUK, SEPIC, Flyback with High power Traces ✅Done industrial grade PCB with more than 4kV voltages on the board ✅Servo, Brushed, Brushless, Gear Motor driver design Reach to me for the area you are looking for. I can guarantee that the project or area you are looking for, I have my work example to showcase.
    Featured Skill Circuit Design
    Eagle
    KiCad
    STM32F4
    Embedded System
    Electronic Circuit Design
    Hardware Design
    STM32
    ESP32
    Altium Designer
    PCB Design
    Analog Circuit
    EasyEDA
    Arduino
    Electronic Design
    Product Design
  • $39 hourly

    • 4.8/5
    • (68 jobs)
    🏆 100% Job Success | 👑TOP RATED Plus | 65+ happy clients | 3700+ 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
    Featured Skill Circuit Design
    Hardware Design
    Robotics
    ESP32
    PCB Design
    Multilayer PCB
    Electronic Circuit Design
    Altium Designer
    Internet of Things
    Raspberry Pi
    KiCad
    Electronics
    Electronic Design
    Product Design
    Prototyping
  • $45 hourly

    • 4.8/5
    • (31 jobs)
    Versatile engineer available for your electronics, PCB, and product designing challenge, with expertise in PCB designing, writing firmware and creating custom optimized algorithms. I will design, build, program, and test the prototype for you. I have served a wide variety of small-scale industries by helping them in the following aspects: • Developing initial concepts and prototypes. • Improving overall design with firmware for improving product battery life • BOM Optimization. • Improving PCB design for achieving low PCB assembling cost. • Modifying PCB design for compact sizing and cost reduction. and the list goes on. Familiar Microcontrollers and SOC: - Microchip Atmega family, ATtiny family, PIC family - Arm Cortex STM32F10xx series - nrf52832 - SimCom, Quectel Development Boards for fast prototypes: - Arduino UNO, Mega, Nano, compatible shields - ESP8266, ESP32 - BluePill Stm32 PCB designer: - Multilayer PCB up to 4 layers - Eagle PCB designer - Proper onboard Power management - Low Power and EMI Design Communication Protocols that your project requires: - RS485, UART, SPI, CAN, I2C, I2S, USB Wireless communications: - WiFi, GSM, GPS, Bluetooth, RF, Lora, NRF, ZigBee Displays that take your project to the next level: - LCD, OLED, 7 Segment, Dot-matrix, P10 3D design for providing aesthetics to your project: (Intermediate) - Autodesk Fusion 360 - 3D printable Encloser design Note about me: - When you work with me you will get a simplified solution and RELIABILITY is the main consideration. - Your special project is important to me as I consider every project as my new learning experience in this field. - I maintain excellent communication and respect your time from start to finish. Have 4+ years of experience in embedded system designing and have worked closely with small businesses to solve their problems and to achieve mass production for their products. That's why when I work with you, I make things as simple and easy for you as possible. So, let's discuss your idea and start working together to transform your idea into a functional circuit, firmware, PCB, design file, or BOM.
    Featured Skill Circuit Design
    Electronic Design
    Hardware Design
    Arduino
    Embedded C
    PCB Design
    Arduino Firmware
    Embedded System
    Electronic Circuit Design
    Eagle
    ESP32
    STM32
    Microcontroller Programming
  • $50 hourly

    • 5.0/5
    • (10 jobs)
    The best ideas often go untapped because of inadequate technical support.  I collaborate with businesses to convert concepts into prototypes - then into mass production. Every project I work on has documented details on suppliers, costs, risks, and instructions for integration. I am involved in the ideation, design, development, testing, setting up manufacturing and supporting the devices and help through all stages of production in order to create a project you have envisioned. I continually learn new ways and approaches and use my experience to help you avoid time-consuming and costly mistakes and rework in your project. -Platforms ◾ Experience with Arduino, Raspberry Pi, or Beaglebone as a prototyping platform. ◾ Both 8 and 32-bit embedded design experience including ARM Cortex M0, M3, STM32Fxxx, AVR 8 & 16bit and with ESP8266 and ESP32 boards ◾ Experience working with 2.4Ghz and Sub Ghz radio's is large scale deployment - Software ◾ Proficient in writing firmware to interface with components over I2C, SPI, DMA, UARTs, and USB and integrating sensors and actuators of any kind ◾ Proficient in C, C++, Python - Hardware ◾ Excellent soldering skills with the ability to hand solder small packages such as 0603 SMT or components when necessary. ◾ Proficient in PCB Design, manufacture and small-scale assembly and testing ◾ Experience working with robotics hardware like motor controllers, motors(servo's, stepper, DC etc), sensors and other peripherals ◾ Experience building shields and HAT's for Arduino and Raspberry Pi
    Featured Skill Circuit Design
    Microcontroller
    Embedded System
    Physics
    Arduino
    Amplifiers & Filters
    Robotics
  • $45 hourly

    • 4.9/5
    • (48 jobs)
    💬 "Nagesh is THE BEST! I’ve worked with hundreds of freelancers, and all of them claim to be experts in their field or “the best”. Nagesh actually is one of the best I ever worked with. He really went above and beyond to ensure the success of the project, and helped to improve things to a level I didn’t think was even possible. Will 1000% work with Nagesh again, one of the best on here. -- CEO @thoughtcastmagic 💬 "Nagesh has been extremely responsive and set clear, defined expectations from our conversation, then he smashed them by delivering faster than we had agreed and suggested modifications and options for future development of the product." ⚒ Key Services: ✅ Circuit and PCB design from scratch (Altium / EasyEDA ) ✅ Circuit Simulation ( LTspice ) ✅ BOM optimization ✅ Prototyping ✅ PCB mass production and assembly management ✅ Design consulting for reliable and Cost-effective electronic hardware Hello there! Being passionate about engineering since childhood helped me to learn and enjoy the electronics principles right from childhood. Taking my bachelor's in electronics engineering made me pretty confident with my skills and practically working with clients from all over the globe made me a preferred freelancer of many startups and companies. Since you are here, I probably have written you an engaging proposal on your job posting. I request you to message me so we can collectively discuss your queries and confusions, preferably over a call. I'd love to hear from you and help you get your idea into a manufacturable design that will make this world a better place to live in.
    Featured Skill Circuit Design
    Embedded System
    Electrical Engineering
    Schematic
    Schematic Capture
    Engineering & Architecture
    Automotive
    Power Electronics
    PCB Design
    Multilayer PCB
    EasyEDA
  • $40 hourly

    • 4.6/5
    • (22 jobs)
    I am an Electrical Controls & Automation Professional have experience in Industrial Automation and Special purpose Machine Design. I am proficient with Industrial Automation, Machine Design, Electrical, Control Hardware, Machine Safety, Pneumatics, Software Configuration, Machine networking, Data collection, PLC and HMI programming. Have broad experience in Electrical Control Panel Design, System Integration & Testing. I am glad to provide the solution to my clients using my expertise and knowledge. Thank you for visiting my profile. • AutoCAD-Electrical, SOLIDWORKS-Electrical, E-plan, CAD
    Featured Skill Circuit Design
    Power Distribution
    Electrical Engineering
    Load Calculation
    Special Purpose Machine Design
    PLC Programming
    Engineering Design
    Electrical Drawing
    Schematic
    Industrial Automation
    System Automation
    Electrical Design
    Autodesk AutoCAD
  • $25 hourly

    • 4.8/5
    • (8 jobs)
    I am an Electronics Engineer, with experience in Electronic Circuit Design, Embedded Systems and PCB Designing.
    Featured Skill Circuit Design
    Electronics
    KiCad
    Electrical Engineering
    Electronic Design
    PCB Design
    Python
    STM32
    Microcontroller Programming
    Raspberry Pi
    Arduino Firmware
    Embedded System
    Embedded C
    Arduino
    AVR Microcontroller
  • $10 hourly

    • 5.0/5
    • (7 jobs)
    Hello There! My self Gaurav Patel. I am holding Electrical engineering degree. I know i am new on this platform and also have two year of experience in this filed. I believe that there is no combination between skill and experience, using skill you can do what you want to do and using experience you can do what you gain in your past experience. I joined PJ Solution before a two ago and i impress management with my extremely good work. We prepare a standard content database for each and every organization requirement to reduce the time and rework, we create and manage standard database as per client's requirements. So if you get an idea and don't know how to execute it, I will help you. What I can do: *Pcb design, Schematic, and Circuit design * Embedded system developmer *WiFi, Bluetooth, RFID *electrical estimation * Arduino developers Software: AutoCAD, Solidworks, Revit,Proteus, Sketchup. Best Regards, Gaurav Patel
    Featured Skill Circuit Design
    PCB Design
    KiCad
    Mechanical Engineering
    Arduino
    3D Modeling
    Microcontroller Design
    MATLAB
    Electrical Engineering
    Autodesk AutoCAD
  • $8 hourly

    • 4.8/5
    • (29 jobs)
    Welcome to my Profile! I am an Electrical Engineer and a Certified PCB Designer, having quite well professional experience in PCB Designing. I deal with simple and complex designs, which include single, double, and multilayer boards. I am very much familiar with the manufacturer's design rules to be followed while making PCB Layout. I also undertake PCB Layout review jobs wherein I provide technical improvements resulting in better performance and lower manufacturing costs. Design suite familiar with: ✅KiCad ✅Autodesk Eagle My recent PCB Designs: ✅STM32F Breakout Board ✅LiFePO4 Battery Charger ✅PI4IOE5V96224 Breakout Board ✅9W LED Lamp Driver ✅Sound Amplifier ✅Dual Output Mobile Charger ✅6 Digit 7 Segment Display ✅And many more Why Choose me over other freelancers? ✅Strong belief in Quality and Punctuality - I believe that High Quality work and Punctuality are the keys to success, and I strongly follow these in my work. ✅Positive Attitude - Never Give up attitude in my work gives me massive motivation towards my job. ✅Client is the King - I treat my clients in the best possible way, trying to deliver more than expected. ✅Highly Flexible - I am flexible in my workspace and can work as per the client's time zone. ✅Good communicator - I believe that accessible communication is essential, and I highly focus on it. Thinking to convert an idea into reality? Kindly invite me to your job, and we can get started. Best Regards Huzaifa Antuley
    Featured Skill Circuit Design
    PCB Design
    Electrical Engineering
    Multilayer PCB
    KiCad
    Eagle
    EasyEDA
    Electrical Layout Design
    CAD
  • $20 hourly

    • 5.0/5
    • (4 jobs)
    Professional PCB Layout Designer with over 10 years of experience in high-speed, RF, automotive, power, and mixed analog-digital PCB designs. Proficient in Altium Designer and adept at delivering top-quality PCB layouts and schematics that enhance client business growth. Key Services: ✅ PCB Layout ✅ Schematic capture ✅ Library with 3D models. ✅ Gerber generation. ✅ All manufacturing related PCBA files. ✅ Variants management. ✅ Draftsman document and out job. ✅ Active Live bill of material (BOM). ✅ OrCAD, Eagle, Pads.... to Altium Design conversion. Strengths and Skills: • Ability to perform schematic capture and PCB layout design. • Designing high-speed signals such as USB, HDMI, Ethernet, and PCIe. • Experience with high-density component placement and routing in small spaces using minimal layers. • Knowledge of multi-layer board stack-ups and mixed technologies such as blind/buried vias, controlled impedance, digital, high-speed (multi-Gb), analog and RF. • Working knowledge of high-voltage creepage and clearance issues, length matching, differential pairing, and emissions control. • Preparing fabrication drawings, manufacturing data and Gerber files. • Familiarity with IPC standard. • Understanding and utilization of DFM issue. I always focus on delivering a quality product that helps grow my client's business. Thank You
    Featured Skill Circuit Design
    Multilayer PCB
    Manufacturing
    Engineering Design
    Altium Designer
    Prototyping
    OrCAD
    Electronic Design
    Electrical Engineering
    PCB Design
    KiCad
    Hardware Design
    RF Design
    Automotive
  • $30 hourly

    • 4.8/5
    • (39 jobs)
    👑 TOP RATED Plus | 🤝 39+ clients | 🏆 100% Job Success | 🕒1100+ Hours ⭐⭐⭐⭐⭐ CEO @ Glomensio 💬 "Let's keep building this!" ⭐⭐⭐⭐⭐ Senior Engineer @ ZainerTech 💬"Good communication and excellent skills with Altium. Would highly recommend." Over A Decade of Experience in System Design in various Domains Like Power Supply, Consumer Electronics I am working on High-Speed Designs, Impedance Matching, Delay Tuning, Differential Routing, I am providing PCB Design Services. Including Hierarchical schematic capture, BOM generation, Solid Works mechanical Verification ⚒ I am supporting the following design tools. ⚒ ✅ Altium Designer (2023) ✅ Autodesk Eagle (9.6) ✅ Kicad (7) ✅ Allegro ✅ Solid works (2023) ✅ Solid Edge (2020) 📚 Component Library management (Schematic Symbol, Footprints, 3D Model assignments), ECR (Engineering change requests) activities. All Library Footprints are compliant with IPC7351. 🏿 Controller/Processors I used Kiel LPC17XX, i.MX6, i.MX7, i.MX8, Raspberry Pi Arduino, Nvidia Jetson TX2 STM32, NRF52xx, ESP32, RP2040 📶Wireless communication technology hardware I build and test: 4G LTE CAT-1, WiFi, BLE, LoRa, GPS, RFID, NFC, 🔌 Wired communication technology hardware I build and test RS232/RS485, CAN, 10/100/1000 Mbps, USB 2.0/3.0 🔧 Tools I love Altium Designer, Solid Works, KiCad Designer, EasyEDA, LTspice, Multisim, Draw.io, 🐞 Segger Debugger JTAG, SWD, J-LINK ✍🏻 IDE: Visual Studio, Visual Studio Code, STM32CubeIDE, Eclipse I am looking for long-term and challenging projects to create professional relations with companies in different fields (IoT, automotive, industrial, etc.). Do not hesitate to contact me to discuss further details.
    Featured Skill Circuit Design
    Electronic Circuit Design
    Robotics
    Prototyping
    Raspberry Pi
    KiCad
    Embedded System
    Electronics
    Eagle
    Hardware Design
    PCB Design
    Solid Edge
    Electrical Engineering
    Altium Designer
    Internet of Things Solutions Design
  • $35 hourly

    • 4.2/5
    • (95 jobs)
    Welcome! If you’re looking to take your product from concept to reality with world-class electronics design, you’re in the right place. I’m Avi Gupta, a PCB design and electronics expert with over 10 years of experience in delivering reliable, high-performance designs that fuel innovative products worldwide. ✅What I Bring to Your Project: 1. 10+ Years of Expertise: I’ve successfully executed over 500 projects specializing in analog, digital, and mixed-signal systems. My designs are not only functional but optimized for cost-efficiency and manufacturability. 2. Master of Altium: While I’m proficient in all major industry-standard design tools—Altium Designer, EAGLE, KICAD, EASYEDA, PROTEUS—my mastery of Altium Designer ensures that your circuits are developed with precision and speed. 3. High-Speed & Multilayer PCB Expert: I specialize in high-speed PCB designs up to 5GHz, with experience in creating multilayer PCBs (up to 32 layers) and advanced techniques like impedance control, length matching, and antenna tuning. 4. First-Time-Right Guarantee: I apply DFX (Design for Excellence) principles—DFA, DFM, and DFT—to ensure that your PCB is designed right the first time, every time. My track record speaks for itself: 98% first-time success rate. 5. Certified Professional: IPC certified in high-speed PCB design and footprint creation, ensuring designs comply with industry standards while meeting client-specific needs. 6. Problem Solver: Whether it's reducing PCB size, improving signal integrity, or designing EMI/EMC-compliant boards, I can optimize any design by at least 25%—saving you both time and costs. 7. Diverse Application Expertise: My designs power products across industries—IoT, medical devices, industrial systems, defense, and more. If it needs to be robust, reliable, and efficient, I’ve got you covered. 8.Firmware & Enclosure Design: Beyond PCBs, I offer firmware development (ARDUINO, C, C++) and complete enclosure design (3D printing, sheet metal), giving you end-to-end solutions under one roof. 9. Standards & Compliance: I ensure your designs meet the highest standards, including EMI/EMC, CE, UL, and CISPER compliance, ensuring your products are market-ready and certified. ✅Why Work with Me? 1. Proven Results: I’ve helped startups and established businesses alike bring products to market faster, cut development costs, and ensure superior quality with minimal revisions. 2. Customer-First Approach: I work closely with you at every step—offering transparent communication, regular updates, and a shared commitment to delivering a final product that exceeds your expectations. 3. Production Support: From concept to mass production, I ensure seamless handover to your manufacturing team, ensuring smooth scalability of your product. Whether you need help developing a prototype, optimizing an existing design, or bringing an innovative idea to life, I’m here to deliver world-class solutions. Ready to elevate your product? Let’s talk!
    Featured Skill Circuit Design
    Computer Hardware Design
    Power Electronics
    Solar Design
    Analog Electronics
    Altium Designer
    Digital Electronics
    Electronic Circuit Design
    Multilayer PCB
    Internet of Things Solutions Design
    PCB Design
    Rapid Prototyping
    Hardware Prototyping
    Mechanical Design
  • $20 hourly

    • 4.9/5
    • (3 jobs)
    I'm working as a firmware developer engineer for the past 7 years. I have a lab and my own team which work on various embedded and IoT projects. We develop a ready-to-market project which includes hardware making, PCB manufacturing, Coding, testing, and enclosure design. We also developed the required part of software and hardware. For the past seven years, I worked on many projects which include the following controllers, MSP430, ARM7, PIC18, PIC16, Nuvoton, Arduino, ESP8266, ESP32, and Raspberry Pi. Known compilers are Code composer studio, Atmel Studio, Micro vision5, MP Lab, Arduino IDE. For PCB making we use the following software Eagle, Ki-CAD, Altium. Easy EDA. In Our firm, we have all the required instruments which required while making projects. like oscillators, multimeters, Power supplies, analyzers, and 3D Printers,
    Featured Skill Circuit Design
    Electronic Design
    PCB Design
    Embedded System
    Arduino
    ESP32
    Embedded Application
    STM32
    CAN Bus
    Microcontroller Programming
    Modbus
    Embedded C
    Automation
    MSP430
    Microcontroller
  • $30 hourly

    • 4.7/5
    • (53 jobs)
    ✅TOP RATED PLUS Firmware and Hardware Developer ✅ 100% Job Success Rate ✅11+ years of experience in PCB Design - 1000+ PCB developed ✅7+ years of experience in Hardware Development - 25+ Products Developed ✅5+ years of experience in Firmware Development - 400+ codes developed and modified ✅Power Electronics, High-Speed Signals, FPGA, EMI/EMC Hi, I'm Neel Shah, an architect of innovative technology products with expertise in IOT and embedded systems. With over 11 years of experience as an Electronics Engineer, I specialize in PCB design, Hardware and Firmware development. Throughout my career, I have successfully designed over 1000 PCBs and developed 400+ firmware codes for a wide range of products, including smart home automation, consumer electronics, Space applications, EVs, and so on! Please review my portfolio, which showcases my past projects, achievements, and a satisfied client base. My commitment lies in understanding your specific requirements and delivering exceptional results. Let's connect and discuss how I can contribute to your success! Best regards, Neel Shah
    Featured Skill Circuit Design
    Internet of Things
    Firmware Programming
    Embedded System
    Prototype Design
    Electronic Design
    Raspberry Pi Firmware
    Firmware
    Embedded Linux
    Altium Designer
    Hardware Design
    PCB Design
    ESP32
    Multilayer PCB
  • $30 hourly

    • 5.0/5
    • (21 jobs)
    I am a passionate Embedded Developer with over 10 years of industry experience. I have extensive experience in Programming Microcontroller, interfacing devices with Microcontrollers, creating customized Libraries for Arduino, ESP32, STM32, and ARM based microcontrollers and microcomputers like Raspberry Pi. Circuit Analysis, Algorithm Designing, Automation, Assistance in selection of Components, Java, Python, Open CV. ------------------------------------------------------------------------------------------------- Platforms that I have worked on: 1. Arduino (Nano/Pro Mini/Uno/Mega) 2. AI Thinker Node MCU (ESP32 development board) 3. Pololu 2150 mbed 4. Raspberry Pi Zero and 4 ------------------------------------------------------------------------------------------------- Microcontrollers that I have worked with: 1. ATMega 2. PIC 3. 8051 4. ARM Cortex, ARM 7TDMI 5. STM32, ESP32 6. Renesas 7. Infineon Tricore ------------------------------------------------------------------------------------------------- Devices that I have interfaced: 1. Displays (SSD1289 Touchscreen, I2C 2” OLED, 16x2 LCD) 2. High RPM PMDC Motors 3. Brushless Motors 4. Numeric Keypads 5. PS2 Joysticks 6. Sensors (Ultrasonic, Thermistor, Proximity, MPU6050) 7. CMOS Camera ------------------------------------------------------------------------------------------------- Programming Languages: 1. Embedded C 2. Python 3. Java 4. MATLAB/SImulink ------------------------------------------------------------------------------------------------- I specialize in the following areas: • Architecture Design • Firmware Design • Hardware Interfacing (Displays, Motors, Sensors, etc.) • Code Porting • Application Software Design • Developer’s Testing • Software and Hardware Integration ------------------------------------------------------------------------------------------------- Some of my Achievements: 1. Multirotor Flight control module using MPU6050 and Arduino Mega 2. Central Control Module for Home Automation using Raspberry Pi 4 3. LoRa based dual solenoid valve controller with over 1Km range 4. Li-Ion Battery (Samsung 2500mah 18650) Management module with charging data collection, graphical visualization, and logging software using Arduino Nano and Python. -------------------------------------------------------------------------------------------------
    Featured Skill Circuit Design
    Hardware Design
    Robotics
    C#
    Simulink
    Internet of Things Solutions Design
    MATLAB
    Internet of Things
    Firmware
    Microcontroller Programming
    C
    STM32
    Arduino
    Python
    Raspberry Pi
    ESP32
    Arduino Firmware
  • $25 hourly

    • 5.0/5
    • (2 jobs)
    Electronics Hardware Design Professional... Interested in learning constantly developing technology and... Willing to work on challenging and interesting projects for knowledge improvement and organizational goals accomplishments... That way making human life much easier considering Safety as primary concern.
    Featured Skill Circuit Design
    Pygame
    Discord Bot Development
    Flask
    Socket Programming
    Power Management
    Analog Electronics
    Tech & IT
    Analog Circuit
    Hardware Troubleshooting
    Electronics
    Wireless Communication
    Hardware Design
    Engineering Simulation
    RFID
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