Hire the best Microcontroller designers
Check out Microcontroller designers with the skills you need for your next job.
- $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, StephenMicrocontroller Design
Microcontroller ProgrammingSoftware Architecture & DesignMSP430Embedded SystemPCB DesignUSB ElectronicsHardware PrototypingPIC16Circuit DesignCAssembly LanguageElectrical Engineering - $25 hourly
- 4.7/5
- (208 jobs)
We are team with 8 engineers We have more 20 years of electronic designs. With more than 14 years working for Top PCB SERVICE company in USA. I can done pcb design with best quality for production I am designer of High speed applications (FPGA Based PC cards equipped with DDR2/DDR3/DDR4 memories, Gbit links, High speed clocks, PCI-E, USB2.0/3.0/3.1, High speed FPGA FPGA interfaces, etc),RF, Power. I can do from idea to production Cad tool :Cadence Allegro, Altium, Pads, KICAD, Eagle Have worked with major jobs below: 1/. Cisco - Position: Leader - Detail: Layers (30), Components (12000), High speed, SGMII, XAUI, XFP, SFP, Backplane SERDES, PCIe, DDRx, Back drill... 2/. INTEL - Position: Leader - Detail: Layers (16), Components (3400), High speed 10G, QSFP, PCIe, DDR4 DIMM, Ethernet, Blind via and Buried via, Back drill... 3/. CADENCE - Position: Leader - Detail: Layers (30), Components (8000), High speed 20G, QSFP, PCIe, DIMM, Ethernet, Back drill... 4/. CPACKET - Position: Leader - Detail: Layers (18), Components (8500), High speed 40G, SFP, PCIe, DDRx, Ethernet, Back drill... 5/. WESTERN DIGITAL - Position: Leader - Detail: Layers (22), Components (6000), High speed 40G, SFP, PCIe, Ethernet, Backdrill... 6/. FACEBOOK - Position: Leader - Detail: Layers (20), Components (3500), High speed 10G, RF, SFP, PCIe, Ethernet …Microcontroller Design
Electronic KeyboardElectronic Circuit DesignElectronic DesignDigital ElectronicsPADS Mentor GraphicsProduct DesignCircuit DesignSchematicSTM32LoRaPCB DesignKiCadAltium DesignerOrCAD - $75 hourly
- 4.9/5
- (97 jobs)
My job is to design functional and tested circuits and PCBs for your application or consult you, so you can do that your self. Just give me requirements for your circuit: the price for bill of materials, deadline and a list of required features. After a prototype of the device is designed, which I almost always advise, I will order few sample PCBs for testing. After testing and debugging is completed, I will ship them to you, so you can verify my testing results. This costs extra for you, but you are buying 100% working circuit design which needs no testing. Just take it and use it in your project. If you want to know how a circuit works I can develop complete math model of the circuit. This approach is way more accurate than SPICE simulation and allows you to understand how the circuit operates. I have completed at least one project having fallowing sub circuits: Analog: Low noise, low speed front-ends (from Hz to 100KHz): Photodiode, strain gauge, pressure sensitive resistors, magnetic angle sensors, tensile, thermocouples and other. High order active filters Voltage measurement (uV to kV) Current measurement (pA to tens of A) Resistance measurements (mOhm to Mohm) Frequency measurement (below GHz) Current output Oscillators (Bubba, Pierce, Hartley, phase shift, relaxation, crystal, RC) Integrated RF transmitters/receivers Digital: PCIe USB HDMI I2S SPI High speed parallel interfaces Logic circuits (TTL, CMOS) SOCs Power: DC/DC converters: Buck, Boost, SEPIC, full bridge, Cuk, Linear AC/DC converters (up to 1.8kW) Brushless and brushed motor drivers TEC drivers CAD packages: DipTrace KiCad Altium I have fallowing equipment: 1x Osciloscope RTB2004 4 channel 10 bit 300MHz with logic analyzer having 16 differential channels up to 600Mbps. 1x Oscilloscope HMO1002 2 channel 8 bit 50MHz. 1x Multimeter HMC8012 5,75digit 1x Electronic load IT8616 1.8kVA 420VAC 20AC (60A peak) or 600VDC 20ADC with AC signal analysis 1x Electronic load IT8512C 120VDC 60ADC 1x Signal generator Rohde and Schwarz AFG 20MHz 1x TP3020 30V 20A linear power supply 1x HY5003-2 dual channel 50V 3A linear power supply 2x PeakTech 6080A 15V 3A power supply 1x VP-2000VA - 2kVA 230VAC to 120VAC converter. 1x DER-EE DE-5000 RLC meter I also have programmer for: Texas Instruments CC series, Texas Instruments MSP430 programmer, Microchip ICD3/PicKit2/AVR ISP USBasp, Segger ARM programmer, SiliconLabs 8051 core programmerMicrocontroller Design
CAmplifiers & FiltersPower ElectronicsPCB DesignKiCadAltium DesignerAnalog ElectronicsMicrocontroller ProgrammingElectronic Circuit DesignAutomotive EngineeringCircuit DesignAssembly LanguageDigital Electronics - $85 hourly
- 4.9/5
- (52 jobs)
Full-stack electronics designer. With expertise in board design and firmware engineering, I can take your idea from concept to production ready, or help improve your existing product. Services include: - Requirements analysis and system architecture - Analog and digital circuit design - PCB layout, high speed/high density expertise - Microcontroller and FPGA code development - Prototype assembly and testing - Mechanical codesign - Contract manufacturing liason - Reverse engineering/debugging/component lifecycle managementMicrocontroller Design
Electronic DesignHardware PrototypingElectrical EngineeringHardware DesignKiCadAnalog ElectronicsPCB DesignCircuit DesignDigital ElectronicsEmbedded SystemDeep LearningComputer VisionRaspberry PiMicrocontroller Programming - $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 SpanishMicrocontroller Design
Electronic DesignESP32MechatronicsC++Home AutomationCircuit DesignInternet of Things Solutions DesignMicrocontroller ProgrammingEngineering DesignBluetoothDesignSparkPCB DesignMechanical EngineeringAutodesk Fusion 360Product Development - $20 hourly
- 4.8/5
- (56 jobs)
design electronic circuits design program microcontroller circuits implement and design digital electronics 8086 assembly programming ESP8266 Programming ESP32 Programming Arduino Matlab LabviewMicrocontroller Design
Power ElectronicsSchematicDigital ElectronicsConsumer ElectronicsX86 Assembly LanguageAnalog ElectronicsMicrocontroller ProgrammingElectronic Circuit DesignAVR MicrocontrollerESP8266MATLABPCB DesignESP32PIC Programming - $14 hourly
- 5.0/5
- (50 jobs)
I am an Engineer with 8 years of experience in electronic design. Starting from simple designs, now have plenty of completed designs in different areas including signal acquisition and processing, high power converters, RF systems and battery-powered electronics. At the moment I can do: - Electrical circuit design (analog and digital up to 300MHz) - PCB design (Altium Designer) - Firmware development (C, assembler) - Prototyping Programming experience with following MCUs: - ARM CortexM: STM32, NRF52 - FPGA: Altera MAX II CPLD, Altera Cyclone, Lattice - AVR - PIC16FMicrocontroller Design
Electrical EngineeringPCB DesignCMicrocontroller Programming - $25 hourly
- 4.8/5
- (100 jobs)
10+ Years Experience in PCB Designing, Hardware Designing & Development, More than 1100 Upwork hours and over 100 happy customers PCB Designer | Hardware Expert |Electronics | IOT Product Design & Development --------------------------------------------------------------------------------------------------- Top Quality Full Cycle Engineering Services from Idea to Mass production I'm a Professional Expert "PCB Design Engineer" for last Ten years and working with a big USA Company and PCB design is my profession and my expertise and I would like to give my best service and talent to the PCB projects here in Upwork. I can do: -PCB layout design -Schematic Capture -Library Creation, Symbol, and Footprint -BOM -Research and Development -Gerber Generation I have the abilities as following: - Embedded system design, Microcontroller, Circuit design, PCB Design by using the familiar Designing Software like Altium Designer. -Peripheral device controller SPI, I2C, I2S, UART, USB, ADC, DAC, and so on. -USB controller. -Wi Fi technology, ESP8266, ESP32, WIPI. -Blue tooth controller nRF51 and nRF52 of Nordic, HC05, HM10, MDBT40, MDBT42, PYCOM. -Several sensor and Motor control system. You can see some of my own designing in my portfolio also. -Mass production PCB, PCBA, 3D printing -Project Management I am mostly exposed to the following Projects: Arduino Shields, Breakout boards and Shields, Bluetooth PCBs, WIFI PCBs, GPRS/GSM PCBs, Raspberry Pi PCBs, Nanopi PCBs, Pycom PCBs, NFC/RFID Readers, LCD Displays, Serial Communications RS485 RS232, RF design PCBs, MCU boards, Prototyping, Mass production from china, Vendor search, Project Management etc. Thank You!Microcontroller Design
Hardware DesignCircuit DesignAnalog CircuitEmbedded SystemRoboticsInternet of ThingsPCB Design3D DesignAltium DesignerElectronicsMechatronicsHardware PrototypingElectronic 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.Microcontroller Design
Embedded CSensorAltium DesignerFirmwareHardware DesignEagleRaspberry PiESP32KiCadPCB DesignSchematicMicrocontrollerPower Electronics - $50 hourly
- 4.8/5
- (40 jobs)
As an experienced Embedded System Designer and FPGA Developer, I bring a strong background in electronics industry and a track record of successful project delivery. With a focus on quality and innovation, I am dedicated to meeting clients' requirements and exceeding expectations. Here's what sets me apart: Skills and Expertise: Embedded Systems: I excel in designing, prototyping, and programming microcontrollers for various applications. My expertise includes circuit layout and design, ensuring efficient and reliable functionality. FPGA Development: Proficient in programming FPGAs using Xilinx and Altera platforms, I can create complex digital designs and optimize system performance. PCB Designing: Utilizing Altium Designer, I have extensive experience in designing high-quality printed circuit boards (PCBs) that meet industry standards and client specifications. CAD Model Designing: I possess strong skills in creating detailed CAD models, enabling accurate visualization and effective collaboration in the design process. Electronics and Coding: I am well-versed in troubleshooting electronics-related problems and possess a solid foundation in coding for embedded systems. Projects and Accomplishments: Successfully delivered multiple projects in the electronics industry, demonstrating my ability to manage and execute end-to-end design processes, from concept to production. Led the development of innovative embedded systems solutions for diverse applications, including medical, Fire Fighter equipments, Textile Industry and so on . Implemented FPGA-based designs that improved system performance and optimized resource utilization, resulting in enhanced functionality and cost-effectiveness. Collaborated with cross-functional teams to ensure seamless integration of hardware and software components, achieving robust and reliable systems. With a strong foundation in embedded systems design and FPGA development, I am committed to delivering high-quality, efficient, and reliable solutions to clients. Whether you require a dedicated team member or a freelance consultant, I am confident in my ability to contribute to your project's success. Let's work together to bring your ideas to life.Microcontroller Design
Electrical Layout DesignAntenna DesignSTM32Microcontroller ProgrammingEmbedded SystemArduino FirmwarePIC ProgrammingESP32Hardware DesignAltium DesignerDigital ElectronicsPCB DesignFirmware ProgrammingElectronic Circuit DesignProduct Design - $20 hourly
- 4.9/5
- (71 jobs)
I am Graduate Electronics Engineer. I have +4 Years of experience designing PCB, Hardware Designing, components sourcing and different MCU programming. I can assist you in any of the following areas ✅Complete end-to-end electronic product design from concept to complete prototype. ✅Circuit design, Schematic capture, PCB design. ✅Signal conditioning and instrumentation circuits for different types of sensors. ✅Active/passive filters, 0 -10V, 4-20mA,ADCs, Op-Amps, and Instrumentation Amplifiers. ✅Microcontrollers, Communication protocols like SPI, I2C, UART, RS485, RS232, MODBUS RTU/TCP. ✅SMPS, Power design, DC/DC Converters, and FETs. ✅Power, analog & digital circuit simulation, and power/signal integrity analysis. ✅High-speed mixed signal, EMI, and noise reduction. ✅Selection of components (ICs, Resistors, Capacitors, etc…) and preparing cost-effective BOM (Bill of Materials) for circuits with ratings and standards. ✅Planning and Assembling of PCB, Electrical, and Mechanical parts to finish the module as a final product ✅Testing and Troubleshooting of PCBs with SMDs and Through-hole devices. ✅Designing IoT and Ethernet circuits. ✅Firmware & android APP development by using different programmable languages. ✅Energy monitor systems and medical devices ✅Process Controller Design. ✅Water Treatment transmitters like Ph, temperature, ORP, Conductivity, and TDS. ⭐⭐⭐ Capability Matrix⭐⭐ ⭐ ✅Microcontrollers ⚡Arduino: UNO, MEGA, NANO, DUE ⚡STM32: STM32H7,Stm32F1,STM32F0,STM32F3,STM32F4,STM32F7 ⚡PIC: PIC12,PIC16,PIC18 ⚡ESP: ESP32, ESP8266 ✅PCB Tools ⚡Altium ⚡Eagle ⚡EasyEDA ⚡KiCad ✅Simulation Tools ⚡LTSpice ⚡Proteus ⚡WokWi ⚡TinkerCad ⚡PSpice ⚡Multisim I hope to work with you, to help you complete your project and release your product to the marketMicrocontroller Design
PythonElectronic Circuit DesignEasyEDAArduinoHardware PrototypingPCB DesignAndroid AppESP32ESP8266Microcontroller ProgrammingAltium DesignerElectronicsInternet of ThingsKiCadAnalog Electronics - $120 hourly
- 5.0/5
- (139 jobs)
First and foremost, I know my hourly rate is high, but being an extremely quick problem solver, I will spend fewer hours finishing your project compared to an average freelancer, while making sure that quality is at the highest level. Please DON'T consider hiring me if: - you are looking for a beginner/mediocre developer that will do the job for you as cheaply as possible - you don't want to discuss and answer questions, share a wider context about your project. I want to provide my services as I was your business partner. - my work doesn't create more value for you than your investment in my work. Key Services: - Design from scratch - BOM optimization - Production management APPLICATIONS • RF design (GPS/GSM/BLE/Wi-Fi/Zigbee) • FPGA • CPU (Allwinner, i.MX6, i.MX7, i.MX8, and others) • Ethernet • Android/Linux and other processor-based devices • USB 2.0/3.0, USB-C • IoT • SMPS power supply, Wireless QI chargers • GaN Chargers and wall adapters • Embedded MCU systems • MEMS (Accelerometer, Gyroscope, Magnetometer) • LED lighting SERVICES • PCB Design & Layout • Electrical Engineering • Realistic 3D PCB Modeling • Prototyping (PCBA) • Cost-effective design consulting • Mass production management • DFM guide OUTPUT • Schematic • Layout • Gerber • BOM • Pick&Place • 3D ModelMicrocontroller Design
WiFiPCB DesignMicrocontroller ProgrammingPower ElectronicsAltium DesignerLED PhysicsRaspberry PiElectronic Circuit Design - $50 hourly
- 4.6/5
- (85 jobs)
Senior Hardware Design Engineer | 12+ Years of Experience | IoT, PCB Design, and Embedded Systems Expert Hello! I’m a seasoned hardware design engineer with over 12 years of hands-on experience in developing innovative and reliable electronics solutions for a wide range of industries, including IoT, industrial automation, consumer electronics, Robotics, Wearables and medical devices. My Areas of Expertise Include: End-to-End hardware design. IoT (Internet of Things): Designing and integrating IoT devices for smart applications, with experience in sensor networks, data acquisition, and connectivity. Embedded Systems: Expertise in microcontroller-based systems, firmware development, and sensor integration. PCB Design & Layout: Proficient in high-speed PCB design, multilayer boards, and circuit optimization for performance and cost-effectiveness. Prototyping & Testing: Bringing designs to life with rapid prototyping and rigorous testing to ensure performance and reliability. DFM (Design for Manufacturing) & DFT (Design for Testability): Ensuring smooth production and scalability by designing hardware that’s ready for mass production. I have led projects from concept to commercialization, including designing products for clients in Europe and the USA, helping them solve complex hardware challenges and develop cutting-edge products. What I Offer: Tailored, end-to-end hardware design solutions Cost-effective product development with a focus on quality and reliability Transparent and effective communication Commitment to deadlines and delivering above expectations Let’s work together to turn your vision into reality! I’m here to help with everything from troubleshooting existing designs to creating new products from scratch.Microcontroller Design
Microcontroller ProgrammingEmbedded SystemBluetooth LESTM32KiCadESP32PCB DesignEasyEDAAntenna DesignAltium DesignernRF52832Internet of Things Solutions DesignRF DesignNFC - $65 hourly
- 5.0/5
- (76 jobs)
Your Upwork Consultant for Machine Learning and Embedded Systems With extensive experience in AI Development, Machine Learning, Computer vision, Deep Learning, and Embedded Systems. I’ve had the privilege of contributing to achieving their goals: Financiera Isthmus Capital (Panama) Frozen Brothers (United Kingdom) API Connects Ltd (New Zealand) Meticulous Books (Canada) New Power Industry (United States) Laiwa Communication Limited (United Kingdom) Gasspesialisten AS (Norway) I empower businesses to overcome technical challenges and deliver results. From project strategy to execution, I ensure your goals are achieved efficiently. ✅ Comprehensive Expertise: A rare blend of technical and business acumen ensures holistic solutions. ✅ Flawless Execution: From reducing timelines to surpassing accuracy benchmarks, I deliver excellence. ✅ Dependability: Partnering with me means stress-free project completion tailored to your requirements. ✅ Track Record: My experience spans 70+ successful projects and collaborations with diverse industries. Hear From My Clients: “He is a creative problem solver and critical thinker who has helped me navigate my computer vision project and contributed positively at every turn.” – Alex “The quality of Krutik's work speaks for itself. Give him a chance, and he will, for sure, prove it!” – Marius Uncertain about the best approach for your project? Let’s connect, and I’ll provide insights to ensure you’re on the right track to success. Key Skills: • Machine Learning & Deep Learning • Data science • Neural Network • Artificial Intelligence (AI) • Artificial Neural Network • Computer Vision • Data analysis • Machine Vision • Keras, PyTorch • Deep Neural Network • OpenCV, TensorFlow, Tesseract OCR, OCR Algorithms • Image Processing, YOLO , Object detection, Image Segmentation • Python, Azure OpenAI Service, OpenAI API, Azure AI Vision • Generative AI, AI Development • Chatbot, LangChain, AI Agent Development • Vertex AI, Azure Cognitive Services • Amazon Textract, AWS Lambda, Amazon Rekognition, Azure OpenAI, Google Cloud Vision API • Amazon SageMaker, Azure Document Intelligence, Edge AI • Embedded Systems, Firmware Development • Consultancy for Product Strategy in Machine Learning, Deep Learning and Embedded SystemsMicrocontroller Design
AI Agent DevelopmentAPIChatGPTEmbedded SystemData SciencePyTorchTensorFlowNeural NetworkVertex AIDocument AIDeep LearningComputer VisionArtificial IntelligencePythonMachine Learning - $50 hourly
- 4.8/5
- (71 jobs)
Hi, I'm a very experienced hardware design engineer with 12+ years of experience in Electronics Design. I have an expertise knowledge on follwoing fileds: - SCH/PCB designs - EMC consultancy - SCH/PCB designs review - EMC review - Board Bringups, testing and debugging - High-speed Electronic Design - Analog-Mixed Signal and RF DesignsMicrocontroller Design
Internet of Things Solutions DesignRF DesignHardware TroubleshootingMultilayer PCBCircuit DesignDigital ElectronicsPCB DesignOrCADAltium DesignerCAD - $60 hourly
- 4.8/5
- (94 jobs)
I'm a programmer, PCB designer and scientist in our Ultimate Robotics team (we develop prototypes in wearables, sensors and robotics). I specialize in PCB design, writing firmware and creating custom optimized algorithms. Microcontroller programming: — nRF52x, ESP32, STM32Fx/Lx/Gx, Atmega328P/Arduino, ATtiny. Implemented BLE protocol from core specification in order to remove dependency on Nordic softdevice. Wrote drivers for multiple devices (ADCs, IMUs, RF chips and others). Mathematics and algorithms: — IMU processing - quaternion based position integration, fusion of several data sources, analysis of sensor mesh — signal processing, FFT for microcontrollers/SoC/PC with realtime graphical display output — PID control, vector BLDC control — Computer Vision algorithms, especially highly optimized to run on systems with low computational capabilities — Machine Learning, especially neural networks - wrote several papers on new methods in the field, published in high quality peer reviewed journals PCB design/Gerbers for 2/4 layers boards (usually takes from 2 hours to 2-3 days): — sensitive, low noise analog front ends — onboard signal processing (it's best to filter realtime raw data) — single or multiple processors (why not, even Arduino has two) — wireless and RF: BLE, RFID, WiFi and custom RF links — LED matrices, screens, touch/proximity/ordinary buttons C programming on Linux: Often you can't fully utilize hardware system without a PC interface, and Linux with C program is the most efficient choice in this case.Microcontroller Design
FirmwareMicrocontroller ProgrammingRoboticsPCB DesignAnalog ElectronicsFirmware ProgrammingCircuit DesignESP32Digital ElectronicsComputer VisionEmbedded SystemElectrical Engineering - $21 hourly
- 4.3/5
- (76 jobs)
Over 4300 hour worked in Upwork TOP rated 11 Years Practical Experienced on - **Research and Development *Micro Controller Hardware & Software *Android App Developer *Embedded Systems Design and Solution *PCB Design/Pcb - Eagle Cad PCB Design ,eagle ,Designspark ,1-6 Layer PCB *Atmel,Arduino,Attiny ,PIC 16F,PIC 18F,ARM (STM 32F),M0-M4 *Electronics Design,Circuit Design,Schematic Design , *Power Electronics *Wireless Technology *IOT *ESP32,ESP8266 **Raspberry PI *Bluetooth ,GSM,WIFI,IR Remote,Transformer Design *Bio Medical Technology (X - Ray Viewer ,Photo Therapy,Pressure ,Heart Rate & SPO2 Measurement ) *RFID ,Buck &Boost ,Touch Display,Low Cost Technology,GPS System *Dot Matrix ,RGB,LED Dimmer , Fingure Print ,Temparature & Humidity *3 Phase Fault & Auto changer ,Motor (DC,Servo,Stepper ,BLDC ) Driver *Solar Battery Storage ,ZigBee Communication ,RF Technology,DC to DC Converter *MOSFET ,Transistor ,Relay Driver ,Frequency Generator (Varaible) *Lipo Battery Charging ,SLA Battery Charging *WS2812 RGB LED DRIVER AND DESIGN *Power Supply Design *oled display,PWM,LCD Display *Prototype Design ,Assembling ,SMD Technology *Test & DebugMicrocontroller Design
WordPressProduct SourcingGPSHardware TroubleshootingBiomedical VisualizationEagleInternet of ThingsEmbedded SystemPCB DesignArduinoPower SystemAtmel AVRSolar DesignElectronic Circuit Design - $20 hourly
- 4.5/5
- (55 jobs)
My name is Atta-ur-Rehman, a Senior Embedded System and PCB Design Specialist. Experience • 13 years of total experience, with a focus on Embedded systems Firmware development and PCB design since 2011. • Extensive work with international clients on diverse industrial products . • Extensive work with Multinational companies as a Remote firmware and PCB designer. Skills • Programming languages: C, C++, Python, Assembly. • Microcontrollers: Arduino, STM32, PIC , AVR , ARM M series, ESP32, ESP8266 • Single Board Computers : Raspberry pi (all models ), Orange pi (all models ) , • Compilers : Keil MDK arm , ESP-IDF , Mplab , MikroC , Eclipse , arduino , STM32 Cube ide . • Communication protocols: USART, SPI, I2C, Ethernet, Wi-Fi , Modbus , CAN , BLE , OBD . • Operating Systems: Embedded Linux, FreeRTOS ,Windows • Design tools: Expert in EDA tools like Altium, Eagle, KiCad, and simulation tools like SPICE or SPICE-like tools. • Cloud platforms: AWS IoT, Google Cloud IoT, Microsoft Azure IoT. • Cybersecurity: Knowledge of security principles and best practices for embedded systems. • Version control: Proficiency with Git, SVN, or other version control systems. Career Highlights • Developed innovative solutions for automotive, Avionics , communication ,power , healthcare, and consumer electronics sectors. • Successfully managed and delivered multiple high-impact projects, exceeding client expectations.Microcontroller Design
Digital ElectronicsFirmware ProgrammingRaspberry Pi FirmwareAnalog ElectronicsCircuit DesignCEmbedded SystemImage ProcessingPCB DesignInternet of Things Solutions DesignEmbedded Linux - $60 hourly
- 5.0/5
- (61 jobs)
⭐⭐⭐⭐⭐"Med has time and time again shown his commitment to every single project I throw his way. His dedication is unmatched and it will be the main reason I continue to use him for ALL of my projects. I would rather wait for him to become available than to find someone else."🏆 ⭐⭐⭐⭐⭐"Med was spectacular to work with for the project. He is highly competent, asks great clarification questions, gives relevant and important suggestions, and is great with communication. I will actively seek his help on future projects." 🏆 PS: Please don't send me an invitation if you already sent TENS of invitations to other freelancers and you are NOT really interested in my profile. I'm an Electrical (Electronics) engineer with a strong track record of over NINE years in bringing to life Electronics products. I designed the hardware for over 70 successful projects 🏆, most of them being sold today. Some notable ones (designed all the electronics and PCB layout) are Smart home devices, Corrosion sensors, Gimbal systems, Muscle stimulators, Medical scales, Smart Irrigation and weather monitoring devices, Smart Camera, and all the other projects on the webpage. ✅ I'm not just here to execute tasks; I'm here to be your partner in success. I take pride in my ability to understand your vision, offer creative solutions, and deliver results that bring value to your projects. I'm a very patient person and I have incredible support for my clients and do not leave them until their device works perfectly and they are fully satisfied. PS: If you are looking for cheaper rather than high-quality work, I'm not the right person to make your device. ✅ Below is the Process to make sure your design is made effectively! ⭐ Receive your specs or needs, and discuss to have the necessary to start your design ⭐Design a block diagram for the circuit: This makes everything traceable and will help you follow up on the design and understand everything I put in the design later. ⭐Design schematics: follow what is put on the block diagram to design the schematics for the product. ⭐Design PCB Layout: Concerning all the standards and rules of PCB design, Mechanical constraints, Mechanical Design, and DFM, I will design the PCB Layout that works perfectly! ⭐Extract production data: BOM, Gerber files, Design, Pick and Place file, Step file. ✅ During my career I have used various technologies and components, below are some of them: ⭐RF modules LORA, WIFI, BLE, GPS, GSM, LTE, ZIGBEE: NRF52840, ESP32, SARA-R510, CC2530, CC2538, SIM9001, SIM800, Quectel, Arduino_IOT... ⭐Microcontrollers/Microprocessors: STM32 ( F and L family), ATAMEGA, ESP32, MSP430, MSP432, ATSAM, NFR52840, PIC32, PIC24, NXP, ARDUINO, IMX8... ⭐ Sensors: Temperature, humidity, O2 sensor, PH sensor, Light sensor, motion sensor, water leakage sensor, Nitrate sensor, current sensors, Voltage sensor, distance sensors, corrosion sensor, Scale sensors, accelerometers, Magnetometers, Rain sensor, Air quality sensors... 𝑾𝒉𝒂𝒕 𝑰 𝑪𝒂𝒏 𝑫𝒐 𝒇𝒐𝒓 𝒀𝒐𝒖: ✅𝗣𝗿𝗼𝗱𝘂𝗰𝘁 𝗦𝗽𝗲𝗰𝗶𝗳𝗶𝗰𝗮𝘁𝗶𝗼𝗻: I can assist you in crafting detailed specifications and architecting your product. ✅𝗖𝗼𝘀𝘁-𝗘𝗳𝗳𝗶𝗰𝗶𝗲𝗻𝘁 𝗦𝗼𝗹𝘂𝘁𝗶𝗼𝗻𝘀: I specialize in identifying cost-effective solutions to bring your product to life. ✅𝗖𝗼𝗺𝗽𝗼𝗻𝗲𝗻𝘁 𝗦𝗼𝘂𝗿𝗰𝗶𝗻𝗴: I'll handle component sourcing and oversee manufacturing processes to streamline production. ✅𝗦𝗰𝗵𝗲𝗺𝗮𝘁𝗶𝗰 𝗗𝗲𝘀𝗶𝗴𝗻: Using CAD programs like Altium Designer, Kicad, Eagle, and more, I'll create a comprehensive schematic design for your product. ✅𝗣𝗖𝗕 𝗟𝗮𝘆𝗼𝘂𝘁: I'll design Simple or multi-layer PCB layouts for your product, paying close attention to signal integrity. ✅𝗣𝗿𝗼𝗱𝘂𝗰𝘁𝗶𝗼𝗻 𝗙𝗶𝗹𝗲𝘀: I'll generate essential production files, including Bill of Materials (BOM) and Gerber Files. ✅𝗣𝗿𝗼𝘁𝗼𝘁𝘆𝗽𝗲 𝗦𝘂𝗽𝗽𝗼𝗿𝘁: I'll support your team during the prototype development phase, aiding in debugging and refinement. ✅𝗧𝗲𝘀𝘁 𝘀𝘂𝗽𝗽𝗼𝗿𝘁: I can develop a detailed test plan and assist in debugging processes. ✅𝗗𝗼𝗰𝘂𝗺𝗲𝗻𝘁𝗮𝘁𝗶𝗼𝗻: I'll prepare comprehensive architectural descriptions for traceability and detailed functional documentation for end-users. 𝑾𝒊𝒕𝒉 𝒕𝒉𝒆𝒔𝒆 𝒔𝒆𝒓𝒗𝒊𝒄𝒆𝒔, 𝑰'𝒎 𝒄𝒐𝒎𝒎𝒊𝒕𝒕𝒆𝒅 𝒕𝒐 𝒉𝒆𝒍𝒑𝒊𝒏𝒈 𝒚𝒐𝒖 𝒃𝒓𝒊𝒏𝒈 𝒚𝒐𝒖𝒓 𝒑𝒓𝒐𝒅𝒖𝒄𝒕 𝒇𝒓𝒐𝒎 𝒄𝒐𝒏𝒄𝒆𝒑𝒕 𝒕𝒐 𝒓𝒆𝒂𝒍𝒊𝒕𝒚 𝒆𝒇𝒇𝒊𝒄𝒊𝒆𝒏𝒕𝒍𝒚 𝒂𝒏𝒅 𝒄𝒐𝒔𝒕-𝒆𝒇𝒇𝒆𝒄𝒕𝒊𝒗𝒆𝒍𝒚. So If getting this sounds interesting, send me a message and we’ll schedule a time to talk.Microcontroller Design
Schematic CaptureElectronic DesignCircuit DesignESP32STM32Multilayer PCBAntenna DesignRF DesignMicrocontroller ProgrammingKiCadHardware TroubleshootingElectronic Circuit DesignHardware DesignPCB DesignAltium Designer - $75 hourly
- 5.0/5
- (82 jobs)
►Capabilities: ----------------- ☑ Design, review, hand-assembly, troubleshooting, and rework of electronic designs. ☑ Microcontroller programming. ☑ High-speed signal routing (USB, HDMI, Ethernet, etc.) involving microprocessors or FPGAs with DDR3 or DDR4. ☑ Ultra-low power designs consuming microamps during standby for long battery life. Use of Altium Designer, KiCad, and Cadence OrCAD. With my Altium subscription, I can share designs over Altium 365 to provide you with a convenient view of progress through your web browser. ☑ PoC (Proof of Concept) app development. ☑ In-house equipment including an oscilloscope, multimeter, power supply, soldering iron, hot-air rework station, hotplate, and optical inspection equipment. ► Typical Deliverables: ---------------------------- ☑ All manufacturing, design, source code files, and (if desired) Altium 365 sharing if done in Altium. ☑ Hand-assembly of PCB prototypes. ☑ For high-volume production, an affordable arrangement for turn-key manufacturing. ☑ Free troubleshooting support for simple problems long after an ended contract with me. ► Typical Design Workflow for Circuit Board Design from Start to Finish: ---------------------------------------------------------------------------------------- Actual workflow may vary for unique projects, but each step of the way I will work with you to ensure your requirements are met. 1️⃣. The client shares their initial requirements (ideas, features, recommended parts, etc.). 2️⃣. Estimation for hourly/fixed-price. Projects with: a) well-defined requirements, fixed-price is acceptable, b) requirements that are more open-ended, hourly is acceptable. 3️⃣. A contract is started. 4️⃣. An initial schematic is designed with readily available components, along with a BOM (Bill of Materials). Development boards, breadboards, and simulators can be used for prototyping before circuit board design. 5️⃣. Circuit board placement and layout. 6️⃣. Prototype material procurement: BOM is ordered. Gerber files are generated and sent to a circuit board fabricator for the production of bare boards. 7️⃣. Bare circuit boards can be hand-assembled in-house by me. For more complex boards with hundreds of surface-mount parts, turn-key manufacturing can be arranged. 8️⃣. Prototype boards are tested according to the client's requirements. 9️⃣. All design files are updated to reflect any modifications needed for the prototype circuit board. These files are shared with you, the client. 🔟. Now any capable electronics manufacturing service can produce your project. I have been professionally consulting with clients since 2018. Please feel free to challenge me with your interesting projects! I strive to answer invites within 24 hours.Microcontroller Design
Arduino FirmwareArduino IDECircuit DesignOrCADMicrocontroller ProgrammingPythonArduinoKiCadAltium DesignerNode.jsESP8266ESP32AVR MicrocontrollerPCB Design - $36 hourly
- 5.0/5
- (138 jobs)
✅ 100% Client Recommendation ✅ Top Embedded and Firmware developer ✅ Top Hardware designer ✅ Top Software design ✅ Top Mechanical design and industrial design ✅ Top Enclosure design Services: 1) Hardware/Electronics design (Power, Analog, Digital/High-speed and RF electronics design) 2) Precertification testing (EMI, ESD, EMC, FCC, CE, UL) 3) Firmware design С/C++ (Bare metal MCU/MPU, FreeRTOS, Zephyr RTOS, Embedded Linux, Wireless protocols, Security, Interfaces, etc) 4) Industrial and Mechanical design (Enclosure design, 3D printing, IP standards, Prepare all for injection molding, etc) 5) UX/UI design (Embedded devices with displays, Mobile and Desktop applications) 6) Software design (Android, IOS, Linux kernel and user space development) 7) Embedded Quality Assurance(QA) and testing 8) Manual verification/testing PCB/FPC, functional and unit testing of the Firmware/Software, stress testing, temperature range testing Service->Hardware design service: - Power electronics design: (PFC, Solar charging controller, chargers, high voltage control, Motor controllers DC/AC/BLDC ) - Analog electronics design: High-accuracy analog measurements, Noise filtration, Digital to analog conversion, Amplifying signal - Digital and high-speed electronics design: - Memories DDRx/LPDDRx, SDRAM, Camera and display interfaces (MIPI-DSI, MIPI-CSI, DisplayPort, etc), Data communication interfaces (QSpi, SPI, UART, I2C, FMC, I2S, USB 2/3.x, etc), ( - RF Designs: ( 50-60 GHz (Radars), 1-6 GHz (UWB, Wifi, BLE, ZigBee, GPS, NB-IoT, LTE-M/LTE, Z-Wave, etc), 13,6 MHz, 128 kHz (NFC, RFID, etc), 433 MHz (Custom protocols) Service->Industrial and Mechanical design - Industrial design of the sketch - it includes a few sketch designs, depending on the physical sizes of the device, specific of industry and user experience - Mechnical CAD design with deep PCB integration - it includes full mechanical draw based on the industrial design with detailed sizes, materials and manufacturing specific. - Thermal calculation and simulation - it includes simulation of the heating device inside enclosure, with theoretical cooling calculation - 3D printing and verification - we use 3D printer hp jet fusion 5210, with a very nice quality of printing, that helps us to make a good verification of parts with PCBs - Injection molding - the last step, which includes manufacturing optimization and making pres forms, preparing documentation for the manufacturing Service->Firmware design С/C++: - Languages: C/C++, Assembler - Diagrams: Block, UML, Workflow, APIs - Interfaces: I2S, SAI, MIPI-DSI, MIPI-CSI, USB 2/3.x, LTDC, DDR3/DDR4/LPDDR4, I2C, SPI/QSPI, UART, CAN, Ethernet - Wireless: NB-IoT, LTE M, GPRS, GPS, LTE, UWB, WiFi, BLE, ZigBee, Z-Wave, LoRa, Thread, 6LoWPAN, Sub 1GHz, NFC (13,6 MHz), RFID 433 MHZ and 128 kHz - Protocols : MQTT, HTTP, FTP, Modbus TCP/RTU, SNMP, TCP/IP, UDP/IP, DLMS, custom protocols - Security: AES, SSL/TLS, custom algorithms - Libs and frameworks: TouchGFX (GUI lib for MCU), emWin (GUI lib for MCU), LVGL (GUI lib for MCU), WolfSSL (SSL/TLS), Mbed TLS(SSL/TLS), osxMotionFX (Sensors fusion algorithm based on the Kalman theory), FatFS, lwIP (TCP/IP stack), WICED (Wifi stack), aws/amazon-freertos, Paho MQTT, TensorFlow - Embedded OS: FreeRTOS, TI-RTOS, ZephyrOs, Embedded Linux, Yocto, ROS - MCUs: NXP (i.MX RT1064, LPC1100, LPC4000), Nordic (NRF52xx/NRF53xx/NRF91xx), TI (CC3220/CC26xx/CC1100/CC3200, MSP430), Espressif (esp32, esp8266), ST(STM32H7/F7/F4/L4/F0/L0/WB/WL/G0 and STM8), Atmel/Microchip(SAM D20/D21/L21/R21/V70/V71, SAMA5/SAM4/SAMD4), Silicon Labs(EFR32, ZGM130S), Cypress (PSoC 3/PSoC 4), Kinetis (Family MK81FN256VDC15), Holtek (HT68xx) - MPUs: Analog Devices (ADSP-2156x SHARC), Qualcomm (Snapdragon 625/425/610/845), Allwinner (A64, A33, H3, H6 series), NXP (I.MX6/I.MX7/I.M8) , ST(STM32MP1) - SOMs: NVIDIA Jetson nano, NVIDIA Jetson Orin Nano, NVIDIA Jetson AGX Orin, Toradex (Colibri iMX6, IMX7, IMX8), Raspberry pi (CM3, CM4 modules), Inforce (Qualcomm Snapdragon 410, 820, 845 SOM), 8devices (Mango on Qualcomm IPQ6000/IPQ6010 Soc), Sensiedge(SensiBle 1 and 2, SensiLora) Service->Software: - Languages: Java, Kotlin, C#, C/C++, Python, Java Script - Diagrams: Block, UML, Workflow, APIs - Interfaces: USB, Ethernet - Protocols : MQTT, HTTP, FTP, Modbus TCP/RTU, SNMP, TCP/IP, UDP/IP, DLMS, custom protocols - Wireless: BLE, WiFi, UWB - Security: AES, SSL/TLS - Libs and frameworks: GStreamer, Paho MQTT, WolfSSL (SSL/TLS), Mbed TLS(SSL/TLS), QT framework, Xamarin Forms and Maui, ASP .NET Core and web development, React (web UI development), SQLite DB, FireBase DB, Mong DB, InfuxDB DB, Room, TensorFlow, Node.js - OS: Android, IOS, Linux, WindowsMicrocontroller Design
RFIDAltium DesignerFreeRTOSRoboticsARM Cortex-MFirmware ProgrammingQt FrameworkReal-Time Operating SystemPCB DesignArduinoNFCEmbedded CEmbedded LinuxMQTTC++ - $90 hourly
- 5.0/5
- (32 jobs)
Over 10 years working experience as an automotive electronics engineer in Japan and the U.K. Hardware design and embedded firmware design for vehicle electronic control units (ECUs). Various function/hardware development include DC motor control and battery management systems, as well as research and development of more complex ADAS driver assistance systems. UDS / OBD vehicle diagnostics development on the CAN bus. While my background is mainly automotive product related, I have experience in consumer product development, specifically in digital and analog hardware design, wireless(BLE), sensor implementation (A/D, light, motion e.t.c) and software/firmware/model development (C,C++,C#, Matlab Simulink and others). I also have experience with bootloader and OTA update development for various microcontrollers.Microcontroller Design
Simulation GameMachine LearningCircuit DesignFirmware ProgrammingPCB DesignHardware DesignCMATLABDigital ElectronicsEagleAutomotive EngineeringElectronic Design - $135 hourly
- 4.8/5
- (42 jobs)
Over thirty six years experience designing high reliability electronics for space, medical, industrial, and automotive markets. My expertise covers analog and digital circuit design, PCB layout, simulation, high voltage, industrial controls, sensors, microcontrollers, battery management, and reverse engineering. Expert user of Kicad and Altium schematic capture and PCB layout. I also have an extensive product management and logistics background. I can help with any phase of your project from concept to mass production.Microcontroller Design
Internet of ThingsDigital ElectronicsKiCadSensorCircuit DesignArduinoAnalog CircuitReverse EngineeringSimulation Game - $125 hourly
- 5.0/5
- (12 jobs)
I have a BSEE with an emphasis in servo controls. I have 4 decades of experience in embedded software design / development / integration and test. Embedded Linux real-time applications, kernel driver development, front-end UI development. Hardware design capabilities and extensive experience in embedded real-time product development. Raspberry Pi, Arduino, esp32, RTD custom design hardware platforms. Prototype development and detailed design documentation capability, I am an excellent mechanical designer (Solidworks) and electrical designer as well as detailed mathematical modeling, simulation and analytical analysis.Microcontroller Design
Hardware DesignKiCadProduct DesignRaspberry PiArduinoESP32Hardware TroubleshootingSoftware Architecture & DesignC++Embedded LinuxPCB DesignFirmware ProgrammingPythonHardware PrototypingSolidWorks - $75 hourly
- 3.7/5
- (30 jobs)
Hi! My name is Jason and I'm an innovative electrical engineer looking to apply my expertise. I've established a business dedicated to helping clients achieve success with their electronics, software, and mechanical development. My promise to you is that not only will you get high quality engineering services in a timely manner, but will have the enthusiasm and dedication of an engineer that really enjoys electronics. Most of my industry background lies within the medical industry, but I've also worked with aerospace and audio applications. I love prototyping and making ideas come to life, but also enjoy supporting those ideas from start to finish. I've helped a number of clients so far and I'm looking to further increase my portfolio! When I'm not working I enjoy hiking, woodworking, scuba diving, surfing, and traveling. More info about me can be found on my website: www.metznerprototyping.comMicrocontroller Design
FirmwareElectrical EngineeringPCB DesignESP32ElectronicsIntegrated CircuitDigital ElectronicsBluetoothArduinoEmbedded SystemCircuit DesignSchematicPrinted Circuit BoardElectronic Design - $45 hourly
- 5.0/5
- (14 jobs)
I am an senior Hardware engineer with 7 years of expertise in designing, testing, and certifying products. With a strong background in PCB design and the successful management of various projects involving FPGA multi-layer, mix-signal designs, BLE and RF communications and small battery-optimized devices. But I have also designed PCBs that have USB and Ethernet connectivity, Power distribution and high-power control PCBs as well as audio (mix-signal) PCBs. I am confident in my ability to contribute effectively. Additionally, I have a well-equipped home workshop with tools for testing and small-scale production. If you are interested, I am available for a call to discuss requirements. Thank you MartinMicrocontroller Design
Bluetooth LEInternet of Things Solutions DesignConsumer ElectronicsHardware TroubleshootingComputer Hardware DesignSolidWorksMultilayer PCBHardware PrototypingAltium DesignerHardware DesignPCB DesignElectrical EngineeringElectrical Layout Design - $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 marketMicrocontroller Design
Multilayer PCBAntenna DesignArduinoLoRaAltium DesignerSTM32EaglePCB DesignHardware DesignRF Microwave DesignElectronic DesignMicrocontroller ProgrammingEmbedded SystemCircuit DesignElectrical EngineeringElectronics Want to browse more freelancers?
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