Hire the best Schematic Capture professionals
Check out Schematic Capture professionals with the skills you need for your next job.
- $125 hourly
- 4.9/5
- (52 jobs)
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)Schematic Capture
FirmwareArduino FirmwareCircuit DesignPCB DesignRF DesignInjection MoldElectrical EngineeringElectronic DesignProduct DesignHardware PrototypingSolidWorks3D PrintingProduct DevelopmentMechanical Design - $85 hourly
- 5.0/5
- (33 jobs)
Professional Summary: Electrical Engineer experienced in developing electronic products for medical, industrial and aerospace/defense programs. Responsibilities include application of electrical hardware experience, analog / digital circuit design including simulation, validation, project management, efficient documentation including new product cost and excellent oral / written communication skills.Schematic Capture
Analog ElectronicsAltium DesignerBluetoothMicrocontroller ProgrammingDigital ElectronicsEmbedded SystemFirmware ProgrammingTestingPCB DesignHardware DesignESP32Hardware PrototypingElectronic DesignProduct DevelopmentProduct Design - $70 hourly
- 4.9/5
- (68 jobs)
Highly creative and experienced product designer. Medical devices, consumer products, and military/avionics. Specialize in battery operated embedded systems that include sensors, displays, wireless, and human interfaces. Expertise in rf design, analog, signal conditioning, power supplies, battery management and wireless. Proficient in schematic and pcb design. Can work with your ME or ID to create a design that fits the desired form. My years of consulting experience lead to accurate project estimates and on time delivery of a functional design.Schematic Capture
Digital ElectronicsCore BluetoothPCB DesignAnalog ElectronicsAntenna DesignEmbedded CEmbedded System - $50 hourly
- 5.0/5
- (37 jobs)
I have been working for more than 6 Years in the field of PCB designing. I take your idea and transform it into a functioning circuit, delivering design files, prototype PCBs, and detailed BOM.VHDL,Python C,C++, PCB. I have extensive experience in areas including PCB design, Embedded System, Analog and Digital Circuit Design, Circuit Simulation, OpenCV, Computer vision, 3D scanning, Artificial Intelligence, ImGUI, Linux, RPi, Arduino, etc.Schematic Capture
Firmware ProgrammingComputer VisionHardware PrototypingMicrocontroller ProgrammingPCB DesignC++Embedded LinuxArduinoESP32STM32Altium DesignerEmbedded C - $40 hourly
- 5.0/5
- (51 jobs)
Expert level electrical and some mechanical/industrial design engineer with 25+ years of experience in the electronic systems hardware development. 3D design of electronic housing. Design from concept to mass production, prototyping and manufacturing. -Electronic circuit and PCB design including multilayer, high-speed, HDI, BGA, -Generation of full manufacturing packages including Gerber files, -Design and development of analog and digital systems, -Laboratory measurement and testing -Troubleshooting and repairing of equipment remotely -Consulting and online support -3D hardware design of enclosure and stack PCB assemblies using SolidWorks -Digital and analog wireless RF, impedance matching, microstrips, EMI, EMC -Antenna design including PCB antennas, feeders -Low power & battery operated devices, fast charging, Solar and other energy harvesting -Motor control -Optic -3D printing, milling and lathe service. I am experienced in: Altiun Designer SolidWorks Protel, PCAD STM32CubeMX Keil, IAR, True Studio, CooCox, AVRStudio SolidCAM, Power Mill ADSimPLL MicroWave Office MicroCap Programming languages: C, ASM Standards and technologies: UART, SPI, I2C, USB, RS232, RS485, BT.656 OLED, LCD, TFT, BLE, MIMS, GPS, RFID Extremely low power design, DC-DC converters, solar cell energy harvesting Lithium battery safe and charging, fast charging Low temperature battery poweringSchematic Capture
ElectronicsPCB DesignRF DesignAltium DesignerAnalog ElectronicsRFIDDigital ElectronicsArduinoElectrical EngineeringCircuit DesignSolidWorksHardware PrototypingElectronic Design - $100 hourly
- 5.0/5
- (23 jobs)
I am a Telecommunications Engineer with strong background in Embedded Systems. I have designed multiple products for use in ATEX / IECEX environments and developed software to meet IEC 61508 standard.Schematic Capture
ElectronicsCompliance ConsultationElectrical EngineeringCircuit DesignPCB DesignCEmbedded SystemEmbedded C - $65 hourly
- 5.0/5
- (14 jobs)
Dedicated, innovative, problem solving, self-starter, with over 20 years of software and hardware experience, including extensive work with embedded real-time systems. Founder of Laurel Creek Systems, providing software and hardware design and verification services, specializing in IoT, embedded and real-time software. Services include AWS cloud, board layout, bring up, hw/sw design test and debug.Schematic Capture
Firmware ProgrammingCircuit DesignKiCadXilinxHardware TroubleshootingInternet of ThingsHardware PrototypingHardware DesignPCB DesignArduinoArduino FirmwareEmbedded SystemMicrocontroller ProgrammingEmbedded LinuxSTM32 - $45 hourly
- 5.0/5
- (120 jobs)
Hi, my name is Dmytro. I have over a decade of experience designing electronic products related to analog, digital, embedded MCU and firmware, power supplies and more. I accurately quote and finish projects, following through with promised contracts. Focused on PCB Design/Layout and component selection. Also on the preparation of a PCB for production. My skills: - Altium Designer - Developing electronic circuit diagrams - Developing printed circuit boards ( PCB ) - Programming microcontrollers ARM STM32 - Developing devices for GPS navigation If you have any questions please send me a note, thank you.Schematic Capture
Microcontroller DesignDesign for ManufacturingPCB DesignARM MicrocontrollerArduinoESP32Multilayer PCBAltium DesignerElectrical EngineeringDigital Electronics - $123 hourly
- 5.0/5
- (81 jobs)
🏆 Top Rated Product Developer ( I've developed my own products || I'm now helping others on the Upwork platform ) 🏠 I have a Small Home Laboratory to develop/debug prototype boards for your product 💭 I'm a native English speaker My name is Stephen, and I have 25+ years in product development, including 13 years at Microchip in roles like Test Engineer, Design Engineer, Silicon Validation, and Applications Engineer. I specialize in developing products from concept to working systems. I can handle both hardware and software or work flexibly on specific areas like architecture and hardware design. I’ve developed two successful products: (1) KEYKatcher hardware keylogger – A device plugged into a PS/2 keyboard port to record and play keystrokes. It was popular among parents for monitoring children's computer use, with tens of thousands sold. Sales declined as PS/2 ports became obsolete (2) TightWatt pool timer – An intelligent controller for swimming pool motors, featuring a year-round algorithm. It was awarded a patent and gained national distribution. Through all the product development, I’ve created a system for planning and designing working products. This system reduces costs ( by reducing mistakes ). I frequently make product improvements in 1️⃣ Lowering energy usage: important in battery-powered products 2️⃣ Increasing performance: increasing sample rates or changing communications protocols 3️⃣ Lowering product cost: making full use of the microcontroller peripherals to reduce external components I have completed more than 70 projects on Upwork but to check my capabilities or skills, you can check out the following projects: ➡️ Hardware Prototype Design for Plant Monitor Product using ESP-32 ➡️ Microchip ATtiny202 Code Development ➡️ Energy Storage Monitoring System ➡️ BM83 Bluetooth Application Schematic ➡️ Embedded System with PIC Microcontroller & Accelerometer ➡️ PCB Power Usage Optimization ➡️ TI MSP430 Development Additional Skills: ➕ Leading-edge technologies such as USB/USB-C, Lithium Battery Charging, LED and Color Mixing, I2S Digital Audio, and Analog Measurements ➕ Common Communication Busses: USB, RS-232, RS-485, CAN, I2C, SPI, Infrared ( with carrier ) As mentioned above, I have a small home laboratory where I have all the tools I need to develop/debug prototype boards for your product. This includes: ⚙️ Multiple programmers for Microchip, Atmel, and TI parts ⚙️ Logic analyzers to quickly find issues with communication busses such as I2C, SPI, UART, I2S, …. ⚙️ A “power profiler” with picoAmp range ( yes, picoAmp, a trillionth of an Ampere ) for power optimization of low-power products ⚙️ A reflow oven for assembling prototype PCBs ⚙️ Inspection equipment for verifying PCB assembly ⚙️ A fellow Upwork contractor is available to do the physical assembly work. She works at a much lower rate than me and has the patience to hand-populate / hand-solder prototype boards Some electronic inventory is on hand. I may have all the components in-house to complete your project Feel free to contact me through UpWork. Best Regards, StephenSchematic Capture
Microcontroller ProgrammingSoftware Architecture & DesignMSP430Microcontroller DesignEmbedded SystemPCB DesignUSB ElectronicsHardware PrototypingPIC16Circuit DesignCAssembly LanguageElectrical Engineering - $35 hourly
- 4.8/5
- (187 jobs)
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 marketSchematic Capture
Multilayer PCBAntenna DesignArduinoLoRaAltium DesignerSTM32EaglePCB DesignHardware DesignRF Microwave DesignElectronic DesignMicrocontroller ProgrammingEmbedded SystemCircuit DesignElectrical EngineeringMicrocontroller DesignElectronics - $108 hourly
- 4.5/5
- (156 jobs)
Thank you for taking the time to view my profile. I am an electrical engineer with a background in hardware design and software development. I specialize in circuit design, PCB fabrication, and embedded systems programming. I also provide enterprise software engineering and web development services with a focus on control systems engineering. I also specialize in digital signal processing and machine learning for data, image, and audio processing. I'm happy to help you take your idea to the next level and beyond! I consider myself an engineer, inventor, designer, and artist. I love to find solutions to complex problems, invent new things, and test what is possible! Services: -Application development -Circuit design and PCB layout -Embedded systems programming -Unity Development -Web development -Database engineering -Project management -Technical writing -Master builder :)Schematic Capture
UnityElectronic DesignArticle WritingOpenCVC#Power ElectronicsSQLMachine LearningTechnical WritingPCB DesignRF DesignPythonC++nRF52Bluetooth - $100 hourly
- 4.9/5
- (95 jobs)
18+ years of experience in electronic design. 100+ major design projects delivered. 200+ happy clients served. Whatever your electronic design needs are, reach out for a quick chat, you will not regret it! What to expect: ✅Top quality design that not only meets and exceeds your requirements but can also handle those unexpected conditions that make quality products stand out from the rest. ✅Rigorous design test and measurement that leaves nothing unchecked, keeping in mind not only your interests but also those of your end customers. ✅A design that is optimized and ready for manufacturing with parts readily available. ✅Exhaustive documentation and support so you can make best use of all deliverables. ✅A flexible service that can take care of all phases in the design and prototyping process or just those parts that you prefer. ✅Long-term availability for changes, revisions, and support. ✅Above all, an honest and friendly collaboration that you can trust. I invite you to reach out to discuss your project's unique needs. Regardless of your technical background, I am here to transform your product idea into a tangible reality, employing the most efficient and cutting-edge technology. My services extend beyond design, offering assistance in defining complete project requirements, recommending suitable technology, and guiding your product to production. I can also connect you with reliable suppliers and provide unwavering technical support throughout the entire process. As a full-time freelance engineer, having worked with clients from all over the world in very diverse applications, I’ve been able to gain a broad experience in electronic design. The designs I’ve produced over the years range from the simplest of designs to very complex high-density designs at the cutting edge of technology. I have gained experience with a variety of microcontrollers, processors, sensors, interfaces, protocols, and design architectures. I’ve also been able to utilize a variety to PCB technologies ranging from multilayer rigid, HDI, flexible, rigid-flex, metal-core, as well as exotic materials such as stretchable PCB. Throughout the years I’ve also invested significantly in a spacious lab and equipment for both prototyping (including pick-and-place, reflow oven and advanced JBC soldering equipment) as well as professional test and measurement equipment (including oscilloscopes, spectrum analyzers, VNA, bench meters, electronic loads, waveform generators, ECG simulator, thermographic imaging, and data loggers), all from reputable brands (Keysight, Teledyne-Lecroy, FLIR, Fluke, Tektronix, Pico,…). My vision is to produce top quality designs with a ‘whatever it takes’ attitude and am willing to invest effort and financially in ensuring that I am well equipped to do so. Some of the specific experiences include: Software tools: Altium Designer (my primary EDA), KiCad, Eagle, Proteus; SolidWorks; Ansys, Keysight-ADS, COMSOL; VS Code, Visual Studio, PyCharm, IntelliJ; Keil MDK Arm, GCC, IAR, CodeComposer, Microchip Studio; Quartus Prime, Xilinx ISE; Programming languages: Embedded C, C++, C#, Python, Rust, Java, VHDL, Bash scripts, PHP, javascript… Microcontrollers/SoC: STM32 (often preferred), ATSAM, STM8, nRF5x (often preferred for BLE applications), EPS32, CH32 (RISCV), C2000, CC2642, CC13xx, PIC16/18, AVR, MPS430, RP2040, i.MX, A20/50, RK35xx, MAX78000, … Protocols/Buses: RS485/422, USB, UART, SPI, I2C, CAN, LVDS, DDR; Modbus, NMEA2000, MQTT, … Common design features: - BLE / Wi-Fi with custom PCB trace antenna, fully simulated and tuned on prototypes. - USB charge circuit for Li-Ion battery, including fast charging. - Battery protection circuits and cell balancing. - PoE source/device/injector designs with necessary protocol handshakes. - ARM embedded processor design running embedded Linux system. - RTD measurement circuits, 3/4 wire, 24 bit, PGA and filtering. - ECG, EOG, EEG monitoring wearable designs. - IMU motion tracking with sensor fusion and quaternion streaming. - GNSS location tracking, including high precision RTK modes. - Audio capture, filtering, processing, and amplification. - DC/DC converters in various topologies including buck, boost, buck-boost, SEPIC, CUK, H-Bridge, cascaded, multi-phase. AC/DC converters (flyback, feed-forward, …). DC/AC inverters, BLDC control… - LED driving with attention to color rendering and thermal management. - Solar MPPT controller. - UHF long range wireless designs, LoRa, Sigfox. Cellular interfaces 4G, LTE, NBIoT, LTEM. My commitment to excellence, innovation, and collaboration has been the cornerstone of my career. I look forward to the opportunity to bring your vision to life, leveraging my extensive skill set and passion for electronic design. Feel free to contact me to embark on a successful journey together.Schematic Capture
Electronic DesignEmbedded SystemCircuit DesignDigital ElectronicsAnalog ElectronicsHardware PrototypingElectrical EngineeringFirmwareEmbedded CEmbedded LinuxHardware DesignAltium DesignerPCB DesignInternet of Things Solutions Design - $50 hourly
- 4.5/5
- (51 jobs)
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 SpanishSchematic Capture
Electronic DesignESP32MechatronicsC++Home AutomationCircuit DesignInternet of Things Solutions DesignMicrocontroller ProgrammingEngineering DesignBluetoothDesignSparkPCB DesignMechanical EngineeringAutodesk Fusion 360Product Development - $150 hourly
- 5.0/5
- (41 jobs)
I have over 22 years of experience working and consulting for tech companies in Silicon Valley. Every technical challenge that I had overcome assured me that with the right frame of mind, I could accomplish anything. Engineering is also my hobby, and I have been doing it since before high school. I was born with a soldering iron in one hand and writing code with the other. I designed the hardware for over 100 projects, most of them being sold today. Some notable ones are Snapchat Spectacles (designed most of the electronics and PCB layout), Thornwave Labs' Bluetooth DC Power Meter (PowerMon) and all the other projects on the webpage, various RF modules (RN-171, RN4020, RN52), and development boards designed while working at Microchip. I also created production testers, lots of C/C++ programming, and firmware design. What I can do for you? --------------------------- High Level: project management, research. I am very experienced with hardware design and firmware, which allows me to integrate them more efficiently. Hardware: circuit design, component selection, electrical schematic, PCB payout. I am using Altium Designer. I will provide you with everything you need to go to manufacturing: Gerber files, NC drill, pick and place, assembly diagrams, 3D prints, 3D STEP model, and electrical schematics as well as offer support after the project is completed. I have experience with analog and digital design, RF, high-speed design, microcontrollers, highly complex boards, LCDs. I can run Spice simulations as well. I worked with various technologies and protocols: SPI, I2C, UART, USB, CAN, RS-485, Ethernet, Bluetooth, WiFi, and so on. Prototyping: I will manufacture the prototypes at a much lower cost than average. Over the years, I have developed working relationships with manufacturers in China, hence the cost-saving. I also have a lot of equipment: multimeters, oscilloscope, logic analyzer, vector network analyzer, USB protocol analyzer, power supplies, digital electronic load, soldering equipment, computers, and so on... Certifications: I can assist and oversee the certification process for FCC, IC, and others. Firmware development: I have 24+ years of experience coding in C/C++ and 20 years of firmware development. I can architect and develop your firmware from the ground up. I am exceptionally versed in the ARM Cortex line of microcontrollers: STM32 and Nordic. I will provide you with production-quality firmware. I know the ST and the Nordic microcontrollers like the back of my hand. I can get firmware done very quickly and efficiently for these chips. Software development: Basic tools running in Linux/Windows/Mac, basic GUIs. I can develop all the software tools you need for debugging, testing, and manufacturing. Manufacturing: If your project reaches this phase, I can offer contract manufacturing services. I will be delivering your finished product, ready to sell. The rate I displayed is an average number. It can vary up or down based on the complexity of the project. My rate reflects the experience and knowledge I have. I am good at what I do. Also, keep in mind that I will not bill you for hours like lawyers do for the time they spend in the shower thinking about the project. I will bill you only for the hours I spend advancing the project in a meaningful way.Schematic Capture
STM32CRF Microwave DesignEmbedded Operating SystemIndustrial AutomationLinuxWiFiBluetoothFirmware ProgrammingAnalog ElectronicsCircuit DesignPower ElectronicsDigital ElectronicsC++RF DesignARM Cortex-MPCB Design - $35 hourly
- 5.0/5
- (23 jobs)
I am an Electronic Engineer with 10 years+ of experience specializing in hardware design. I am proficient with a wide variety of: - Microcontrollers: STM8, STM32(ST), Kinetis (Freescale-NXP), MSP (TI), PIC (Microchip), ATmega - Processors: IMX6, IMX8, STM32MP151, TI AM6231, 6252, Allwinner T113-S3. - Computer module: Raspberry Pi 4, 3, zero; PI CM4; IO board for PI - Connectivities: GPRS/4G/NB-IoT/LTE-M (SIMCOM SIM800, SIM900A, SIM7070, SIM7080, SIM7600, SIM7000, SIM7020, Quectel MC60, MC66, BG77, BG96, EC21, EC25, EG25, BG95, Sierra); Zigbee; LoRa; RF; WiFi/Ethernet, BLE, ESP32 - High speed: Ethernet upto 10Gbps, USB, HDMI, PCIe,... - IoT Devices, such as: Device measure Air Quality Index, Water Quality Index, Smart Agriculture, Smartswitch, Gas Detector, CO Detector. - Sensors: Electrochemical sensors: CO, NO2, SO2, O3; PM2.5; PM10; pH, EC, DO, Temperature, Humidity, Pressure, Soil Moisture,... - Battery Management System, Battery DC Charger, Solar Charger - Control of Power Equipment such as Motor, Lamp,.. high power - IMU system, Eg: MPU9150, MPU6050 - Powers: AC-DC, Buck, Boost, Solar Charger, DC charger I can take your ideal and transform it into a functioning circuit, delivering design file, prototype PCB and detailed BOM, CAD using Altium Designer, KiCAD, Eagle I enjoy using my creative expertise and knowledge to provide my friends and clients with the best solution. I like complicated and challenging requests, and my sense of tackling hard jobs make me ready for almost any job in my area of expertise, little or big.Schematic Capture
Embedded CSensorAltium DesignerFirmwareHardware DesignEagleRaspberry PiESP32KiCadPCB DesignSchematicMicrocontrollerPower Electronics - $50 hourly
- 4.9/5
- (13 jobs)
Experienced in the field of Embedded System Design. Main Area of Interests is Home Automation, Industrial Automation, IoT System Design, Embedded System Design, PCB Design, Firmware and Application programming. PCB Design Skills: Altium, Eagle, KiCad. Micro Controlllers: FPGA, CSR8670 , CSR8675, STM32, ESP32, NRF52840, NRF52832, Arduino, Raspberry Pi. Interface Protocol : SPI, I2C, I2S, DSI, UART, CAN, ModBUS, RS232, RS485. Communication: WiFi, Bluetooth, BLE, Bluetooth5, NFC, ANT, SUB-1GHz, ZigBee, 6lowpan, IR, LORASchematic Capture
ArduinoARM MicrocontrollerEmbedded SystemWiFiPCB DesignArduino FirmwareRaspberry PiFirmwareESP32STM32nRF52Microcontroller ProgrammingEmbedded CBluetooth LE - $65 hourly
- 4.7/5
- (128 jobs)
Electronic design services for all industries and products. Develop hardware, embedded firmware and PCB layouts for all types of projects. Provide value added service to companies and individuals looking to develop new products to bring their ideas to reality at a very reasonable cost. Extensive electronic design and manufacturing background to assist getting your project manufactured worldwide. Over 40 years experience in video, automotive, military, medical, aerospace, consumer, laboratory, sporting, gaming, vending, security, agricultural, law enforcement, test equipment products and other industries. Hardware designs include various sensors such as accelerometers, temperature, motion, rotary encoders, magnetic, pressure, flex, proximity, and touch. Controllers for DC motors, servos, linear actuators, and stepper motors. Communication designs and firmware for Bluetooth, USB2.0, USB3.0, LoRa, Wifi, POE, RS232, RS-485, CAN Bus and Zigbee. Design of hardware and firmware utilizing variousf 8, 16 and 32-bit microcontrollers from Microchip, Atmel, STMicroelectronics, ARM, Cypress and many others. Custom add-on boards for Arduino, STM Nucleo, Raspberry Pi and standalone custom boards from various development paltforms available. PCB layouts of all shapes, sizes and complexity. Single layer through 10 layer PCB layouts. SMT components including fine pitch package layouts, BGA, multilayer, blind, buried and micro vias. Experienced with design and layouts for RS232, Wifi, ethernet, Bluetooth, LoRa, RS-485, CAN Bus, USB2.0, and USB 3. Primary PCB software used is Eagle with experience in many others such as Altium, OrCad, PCAD, DipTrace, and KiCad. As a value added service, small volume assembly is available to get the first prototypes assembled for quick evaluation. All engineering work completed in New Jersey.Schematic Capture
Analog ElectronicsCircuit DesignDesign for ManufacturingIntegrated CircuitElectronic DesignUSB ElectronicsDigital Signal ProcessingPCB DesignDigital ElectronicsMechanical Engineering - $65 hourly
- 4.3/5
- (52 jobs)
"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 |✔︎ 𝟱𝟭+ 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.Schematic Capture
nRF51ESP32STM32MicrocontrollernRF52Circuit DesignArduinoPCB DesignEmbedded SystemComputer HardwareC++Microcontroller ProgrammingElectrical Engineering - $300 hourly
- 5.0/5
- (162 jobs)
Versatile engineer focused on electronics and product design, with strong emphasis on high-complexity printed circuit board designs with a focus on design for manufacturability. I design, build, program, and test prototypes with in-house tools. I have served a wide variety of industries and have developed initial concepts and prototype devices as well as producing products that go into full scale production manufacturing. I work with clients and testing services to bring their product through regulatory and safety compliance testing and certification. Extensive design experience on Altium Designer, including detailed layout incorporating 3D CAD models. Certified IPC Designer Council PCB Designer (CID). Whether it's taking an existing Arduino / Raspberry Pi prototype and turning it into a in-production product, or developing a brand new idea from the early concept stage to attract investors, I enjoy providing you with technical solutions that are suitably engineered for your needs. I am a graduate of the California Institute of Technology (Caltech), with a B.S. in Engineering and Applied Sciences. I am located in the Pasadena / Los Angeles-area. I am a U.S. Citizen and am available for travel domestically and internationally. Key offerings: • System analysis and design, including key technical and market considerations for success • Electronics design and printed circuit board (PCB) layout with Altium Designer • Mechanical CAD work to supplement the electronics, including sheet metal work • Develop bare-metal firmware and embedded-OS software • Build and test prototypes • Process regulatory and safety testing and certification • Manage product manufacturing and logistics • Troubleshoot and fix failed devices and bad designs. • Assemble / repair prototype devices. I can use many formats of customer-supplied data from other electronics design software, and mechanical data from Solidworks and other standard CAD data formats. I have developed a wide variety of circuit boards, including: • Industry standard 4- and 2-layer boards with surface mount and through-hole components • Higher-complexity board (very high layer count, blind/buried vias, HDI) • High-speed / high-density boards with length-matching and tuning • Circuit boards with complex mechanical dimensional requirements • Flex and rigid-flex circuits with features on multiple work planes. • Products incorporating Bluetooth, BLE, WiFi, and serial interfaces (SPI, I2C, LIN, RS-232, RS-485) I design, assemble and test prototype electronics with in-house equipment. For volume production, I can arrange turn-key manufacturing for you. Partial list of equipment: • Prototype SMD assembly and rework tools • Othermill CNC PCB milling system • SMD Pick-and-place for short-run PCB assembly (over 3,000 CPH) • 3-axis CNC mill for enclosure / custom metal fabrication • Multiple 3D Printers. Print volumes up to 14" x 14" x 12.6" (355 x 355 x 320 mm) • 4-Channel 500 MHz DSO, 500 Msps logic analyzer • Thermal imaging camera • Metrology grade 3D scanner Please feel free to challenge me with your tough projects!Schematic Capture
PCB DesignEmbedded SystemPrototype DesignCompliance TestingMultilayer PCBAltium DesignerMechanical DesignDigital ElectronicsProduct DevelopmentFirmwareEngineering DesignHardware PrototypingElectrical Engineering - $30 hourly
- 4.9/5
- (73 jobs)
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.Schematic Capture
PrototypingCircuit DesignMicrocontroller ProgrammingDigital ElectronicsEmbedded CMultilayer PCBAltium DesignerAnalog ElectronicsArduinoESP32PCB DesignEagleHardware DesignElectrical Engineering - $65 hourly
- 5.0/5
- (25 jobs)
My name is Alvin Branch and I am an electrical engineer. My passion, hobby, and career is electrical engineering. I received my bachelors degree in electrical engineering from Penn State University. I currently work for one of the fastest growing medical device companies in the United States. In the past, I worked as an electrical design engineer at a leading prime defense contractor in the United States. I specialize in power electronics, analog/digital circuit design, and printed circuit board (PCB) design. I strive to present clients with a product that is of the upmost quality & value. I always provide my clients with the product they pay for, no excuses, results only, guaranteed! My current and past career has equipped me with the knowledge to design products with the highest reliability and quality. Please feel free to reach out to me with your ideas. I have brought products from an idea on paper to a mass produced item many times in my career, and I am excited to do the same for you!Schematic Capture
Microcontroller ProgrammingDigital ElectronicsCircuit DesignHardware PrototypingPrototypingPower ElectronicsDesign for ManufacturingPCB DesignArduinoElectronic Circuit DesignMultilayer PCBAnalog ElectronicsElectrical EngineeringElectrical Design - $125 hourly
- 5.0/5
- (54 jobs)
• PCB Design (New and Sustaining): Schematic Capture / Layout in Altium Designer • PCB Level Hardware Prototyping, Debug, Assembly • Contract PCB Manufacturer Management • Microcontroller Firmware Development in C (5000 lines of code or less)Schematic Capture
Altium DesignerPCB DesignElectronic Circuit DesignProduct DesignElectronic Design - $130 hourly
- 5.0/5
- (9 jobs)
Hi there! I'm Kevin! I'm a seasoned Electronics Engineer with 12 years experience in the industry. I have taken many product designs from inception, to prototypes, and through to mass production, and I can help you with what is important at each step. My electronic product design company is based in Bristol, UK, and has an office / lab full of the tools and test equipment needed for all stages of design, assembly, and testing. I like to do a task well and get it right the first time! I have experience in a wide range fields; - Circuit & Product design - PCB Schematic & Layout (I've used KiCAD for 3yrs and OrCAD for 5yr before that + others) - Firmware & Coding (in particular Zephyr RTOS and Nordic nRF Connect SDK) - Circuit simulation / LTspice - EMC & Safety compliance - Designing for Product Enclosures - Production Test design - 3D printing & CAD models - varied others (other mechanical tasks, matlab, VHDL, Labview, lots of software languages etc) I'm best suited to working closely with you on small/medium projects. If you need a design completing or someone with electronics knowledge to sound ideas off, please do get in touch and I'd be happy to talk through your job. Hourly rate is £80/hr + VAT, converted to approx USD. Cheers! Kevin Bibby - Optimised Product Design LtdSchematic Capture
Regulatory ComplianceLabVIEWKiCadPCB DesignCircuit DesignOrCADDesign for Manufacturing3D Printing - $90 hourly
- 5.0/5
- (51 jobs)
It has been around 15 YEARS for me working on mobile robots, e-VTOL UAV (drones), RF Microwave sensing (i.e. UWB and FMCW RADAR), IoT, and Embedded systems in general. ☑In Upwork, I have helped prototyping some various projects on IoT and embedded systems like: ✅ IoT Dairy Farm, ✅ IoT Breast Pump, ✅ Automatic hydroponics, ✅ Vending Machine, ✅ Mars Robot, ✅ Personal IoT box ✅ LED, LCD, addressable RGB strip, ✅ Micro/active/passive buzzers ✅ and some IoT/embedded systems projects. ☑I'm familiar with various hardware including: ✅ Various Arduino boards, ✅ SBCs (Raspberry Pi, Banana Pi, Latte Panda, Odroid, Onion, etc), ✅ STM32, ✅ AVR (ATMEGA, ATXMEGA), ✅ ARM Cortex, ✅ ESP32/ESP8266, ✅ Nordic nRF52 (e.g. nRF52840), CC2650 ✅ SDR/USRP, ✅ TI mmWave Radar (e.g. AWR2243). ☑I'm fluent with various IDEs such as: ✅ ArduinoIDE, ✅PlatformIO/VSCode, ✅STM32CubeIDE, ✅Keil IDE, and programming languages like ✅C/C++, ✅Python, and ✅Matlab. ☑ My main expertises are: ✅ PCB design (high-speed, Flexible, Rigid-Flex, multi-layer) and ✅ firmware programming. ☑ I'm also familiar with AWS cloud services: ✅IoT core AWS ✅S3 ✅Lambda ✅MQTT/HTTP API ✅REST API Gateway ☑ Lastly, I have done various AI/machine learning projects where I'm familiar with: ✅Keras ✅TensorFlow ✅PyTorch.Schematic Capture
RF DesignElectronic DesignDigital ElectronicsArduino FirmwareElectrical EngineeringResearch PapersArduinoInternet of Things Solutions DesignPCB DesignTechnical ReportTechnical WritingRaspberry PiESP32MATLABC++ - $85 hourly
- 5.0/5
- (18 jobs)
I am an electrical and software design engineer with experience in hardware, software (C/C++/Embedded C), and embedded design. My experience in hardware design includes PCB design, from schematic capture and layout to assembly and testing, along with design for manufacture (both small scale prototyping, and oversight of large-scale production runs through contract manufacturers). I have designed and worked with single layer, dual-layer, and multi-layer PCBs and have experience in designing circuit boards for high power, high voltage, and high-speed applications. My software and embedded systems design expertise includes programming with various microcontroller platforms (Atmel, SiLabs, Cypress, Microchip, etc.) with programming competencies in C/C++, C#, VB.NET, Python, and LUA. I am the creator and manager of an open source C++11 project on GitHub called Omni-FEM. The program utilizes OpenGL v2.1, wxWidgets v3.10, Qt5.0, an open source mesher called GMSH, and an open source data visualizer called ParaView. I am currently staffed at the Resonance Group agency where I have designed hardware and software for data acquisition applications. My previous work includes PLC design at DTE Energy, designing a PCB motor controller at Dana Holding Corporation, and creating system level documentation at UTC Aerospace (formerly Hamilton Sundstrand). I always like a new challenge and am looking to broaden my horizons. If you would like to know more about my skill set and how I can fit into your project, feel free to contact me.Schematic Capture
Embedded SystemRaspberry PiCQt FrameworkPCB DesignFinite Element AnalysisAgile Software DevelopmentElectrical EngineeringEmbedded CEmbedded LinuxCircuit DesignC++C# - $60 hourly
- 5.0/5
- (99 jobs)
Looking for a Product Development expert to turn your innovative ideas into reality? Or do you need a Hardware Developer to take your existing electronics to the next level? Whether it's a concept that needs to be fleshed out or a product that requires professional-grade electronics, you've come to the right profile. I am an Electronics and Electrical Engineer with over 6 years of experience in the Hardware and Electronics Design industry. My expertise spans from conceptual design to mass production, helping companies like Flux.ai, LiTrek, Simplifi Automation, UpLYFT Wearables, Microclimate Air, and Livello GmBH turn their ideas into successful products that have generated millions in revenue. I have extensive experience in developing hardware solutions that are not only innovative but also scalable for mass production. Areas of Expertise: Product Development: From concept to prototype, I specialize in taking a product idea and developing it into a fully functional and manufacturable design. Schematic and Multi-Layer PCB Design: Including part selection, sourcing, and generation of manufacturing files and documentation. Hardware Design: Analog and digital circuit design, microcontroller-based embedded systems, RF modules, GPS, Bluetooth, WiFi, and IoT integration. Mass Production: Expertise in scaling designs for large-scale manufacturing, including prototype testing, debugging, and design optimization for cost reduction and efficiency. PCB Reverse Engineering: Offering detailed analysis and re-engineering of existing designs. Embedded Firmware Development: Proficient in C/C++, Arduino, STM32, and other microcontroller platforms. PCB Design Software Expertise: Altium Designer KiCad Mentor Graphics Xpedition Proteus Flex PCB and RF Design Additional Services: Manufacturing Support: From initial designs to final production, I provide end-to-end support, including coordination with manufacturers like JLCPCB, PCBWAY, and ELECROW. Prototyping and Testing: I can handle everything from small-scale prototyping to large-scale testing and quality assurance. Global Shipping and Logistics: Need to ship your product worldwide? I’ve got that covered too. If you're looking to bring a cutting-edge product to market or need expert assistance with your hardware and electronics, don't hesitate to reach out. Let's make your vision a reality.Schematic Capture
SimulinkArduinoAnalog ElectronicsDigital ElectronicsHardware DesignAltium DesignerKiCadEasyEDAPower ElectronicsCircuit DesignPCB DesignEmbedded SystemElectronic DesignElectronicsElectrical Engineering - $120 hourly
- 4.8/5
- (119 jobs)
Physicist specialised in Electromagnetism and Electronics, working like RF&MW engineer from 1989, designing, developing and manufacturing High Frequency devices and products. With a large industrial experience. My main skills are the antenna design, amplifiers, filters, mixers and complex RF systems. Experienced user of simulation tools like ADS, AWR, LTSpice, PSPICE, EM simulators like HPMomentum, FEM, Axiem, CST, HFSS and COMSOL Multiphysics, and PCB design tools like Altium, Eagle, OrCAD, Design Spark, etc.. Equipped with a complete laboratory for prototyping, manufacturing, testing and checking. Services I offer: - RF&MW and industrial consultancy. - Design and development of Electronics products. - Fast Prototyping and Testing. - Technical Reports and Feasibility Studies. - Asistance and support in papers, thesis, essays and scientific publications.Schematic Capture
Antenna TestingPCB DesignElectrical Layout DesignRF Microwave DesignRF DesignDigital ElectronicsAmplifiers & FiltersCircuit DesignAnalog ElectronicsAntenna Design3D ModelingHardware PrototypingPhysicsEngineering Simulation Want to browse more freelancers?
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