Prop Electronics para contratar
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Freelancers patrocinados
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Contratar JavaidMusa
Electrónica Analógica, Biotecnología, Electrónica Digital, Intercambio Electrónico de Datos (EDI), Diseño Electrónico50+ hardware and embedded systems projects delivered, from concept through manufacturing. I develop embedded hardware that is built for production, not just prototypes. Over the past 6+ years, I've delivered industrial electronics, IoT devices, RF systems, wearable technology, battery-powered products, and custom...50+ hardware and embedded systems projects delivered, from concept through manufacturing. I develop embedded hardware that is built for production, not just prototypes. Over the past 6+ years, I've delivered industrial electronics, IoT devices, RF systems, wearable technology, battery-powered products, and custom embedded solutions for clients worldwide. I manage the complete product lifecycle: requirements, system architecture, schematic design, PCB layout, embedded firmware, prototype bring-up, testing, Design for Manufacturing (DFM), and production handoff. My hardware and firmware expertise allows me to optimize products at the system level, reducing development time while improving reliability and manufacturability. Core Expertise • Custom PCB Design (2–12 layers) • High-speed digital & RF PCB layout • Embedded Firmware (C/C++) • ESP32, STM32, RP2040, nRF52/nRF53, ARM Cortex-M • LoRa, Wi-Fi, BLE, GSM/LTE, GPS/GNSS • UART, SPI, I²C, RS485, CAN Bus, Modbus • Battery-powered electronics & power optimization • Power electronics, DC-DC converters & BMS • EMI/EMC-aware design & DFM • Prototype bring-up, debugging & production support Selected Projects • Industrial Gas Metering System (EVC V5) with RS485, CAN Bus, Modbus, EMI/ESD protection, and hazardous-environment design. • Ground Penetrating Radar (100–900 MHz) featuring a custom Class-E RF power amplifier. • EEG Smart Glasses with analog front-end, embedded processing, and wireless communication. • Dual-MCU wireless platform using ESP32-S3 and nRF5340 with BLE, Wi-Fi, and advanced power management. • Energy monitoring & battery management platform with GSM, Ethernet, SOC/SOH estimation, and remote monitoring. • 100 MHz Class-E RF power amplifier delivering up to 1 kW output. • Multiple ESP32-based industrial automation, sensing, and IoT products. • AI-assisted autonomous robot selected as a national engineering competition finalist. What You Get • End-to-end hardware development • Production-ready schematics, PCB layouts, Gerbers, BOMs, firmware, and documentation • Practical engineering focused on manufacturable, scalable designs • Fast debugging and root-cause analysis • Clear communication and realistic technical guidance My focus is on delivering reliable hardware that works in production, not just on the bench. Whether you need a new product, a PCB review, firmware development, RF optimization, or manufacturing support, I can help turn your concept into a robust, production-ready solution. menos -
Contratar dinu2647
Having experience in electronics about 17 years and textile and medical electronics, Bluetooth, bldc drive, stepper driveHaving experience in electronics about 17 years and textile and medical electronics, Bluetooth, bldc drive, stepper drive menos -
Contratar sylvesterv3
Animoto, Administración de Artistas y Repertorio, Diseño de Tarjetas, Chainmail Beading and Detail Handwork, Cine 4DI always do the best for my customers In God I trust Always believe in God in everything u do Am a content writer tooI always do the best for my customers In God I trust Always believe in God in everything u do Am a content writer too menos -
Contratar kapildevm6
Hello! I am a dedicated and hardworking freelancer. I provide accurate and reliable services in Data Entry, PDF to Word/Excel conversion, Copy Typing, Web Research, and Virtual Assistance. I pay close attention to detail, meet deadlines, and communicate clearly with clients. My goal is to deliver high-quality work and...Hello! I am a dedicated and hardworking freelancer. I provide accurate and reliable services in Data Entry, PDF to Word/Excel conversion, Copy Typing, Web Research, and Virtual Assistance. I pay close attention to detail, meet deadlines, and communicate clearly with clients. My goal is to deliver high-quality work and ensure every client is satisfied. I am ready to help you with your project. menos -
Contratar gshabbir83
ABOUT ME: I am an electrical/electronics engineer with vast experience in design and analysis of electronic circuits ranging from amplifiers, filters, oscillators, timing circuits, control circuits, and power converter circuits. Recently, I have accomplished the worst-case analysis of timing circuits, current...ABOUT ME: I am an electrical/electronics engineer with vast experience in design and analysis of electronic circuits ranging from amplifiers, filters, oscillators, timing circuits, control circuits, and power converter circuits. Recently, I have accomplished the worst-case analysis of timing circuits, current monitors, synchronous buck converters, and linear voltage regulators (LDO). Additionally, I have also designed the circuits for the synchronous buck converter, PID controller, orthogonal filters, inductive sensor, and battery charge indicator. I have a bachelor's and master's degree in electronic engineering, and am completing my PhD in sustainable energy integration systems. SKILLS CIRCUIT ANALYSIS & DESIGN: general analysis and design of electrical and electronic circuits using the laws of circuit theory; worst-case performance analysis of analog and digital circuits, design of amplifiers, filters, controllers, and power converters. Verilog HDL and VHDL: proficient in programming simple to medium complexity digital systems. CONTROL SYSTEMS: expert on the design of analog and digital control systems. Also proficient with the implementation of digital control using microcontrollers like Arduino, STM32. DESIGN AND SIMULATION TOOLS: PSpice, LTspice, NI Multisim, Proteus, PSIM, MATLAB, and Logisim. DATA ANALYTICS: Proficient in exploratory data analysis (EDA), data visualization, and statistical analysis to uncover trends, patterns, and correlations within datasets using MS Excel or Google Sheets. Skilled in developing predictive models, classification algorithms, clustering techniques, and ML applications. PROGRAMMING: Advanced proficiency in MATLAB, R, SQL, and Python for data manipulation, analysis, and model development using popular libraries. SOME RECENT PROJECTS: 1. Worst-case analysis of synchronous buck converters based on TPS7H4003-sp (TI). 2. Worst-case analysis of the TPH7H1101 LDO circuit. 3. Worst case analysis of timing circuit 4. Classification Modeling of PV Faults Using Classification & Regression Trees (CART), SVM, and Logistic Regression (LR). 5. Aircraft Engine Fault Detection Analysis using PCA. 6. Customer Insignts using EDA for a Community Store 7. Weather forecast using regression timer series in R. LET US CONNECT: I am dedicated to delivering exceptional results and fostering long-term partnerships with clients. If you are looking for a skilled engineer to tackle your next project, feel free to reach out. Let's collaborate and turn your data into valuable insights and actionable solutions. menos -
Contratar vishalb103
Diseño publicitario, Diseño de carteles, Fotografía de Productos, Prop Electronics, Edición de videoI am in college 2nd yr ms word completed video editing mobile expart I am 19 yrs give me work complete on time it's my experienceI am in college 2nd yr ms word completed video editing mobile expart I am 19 yrs give me work complete on time it's my experience menos -
Contratar CharlesG383
I specialise in product design and rapid prototyping, delivering complete development support from early concept through to refined, functional prototype. My work combines strong visual design with practical engineering, allowing me to create products that not only look considered and market-ready, but are also built...I specialise in product design and rapid prototyping, delivering complete development support from early concept through to refined, functional prototype. My work combines strong visual design with practical engineering, allowing me to create products that not only look considered and market-ready, but are also built around real-world use, manufacturability, and performance. Using Fusion, I develop precision CAD models, assemblies, enclosures, and production-minded components for a wide range of products and prototype applications. My approach is detail-led and solution-focused, with particular care given to fit, tolerance, usability, and the realities of fabrication. For projects that require stronger visual development, presentation assets, or more sculptural form exploration, I also work in Blender to produce high-quality concept visuals and product renders. In addition to 3D design, I bring hands-on experience in embedded programming and hardware development. This is particularly valuable for connected products, smart devices, custom controllers, and working prototypes involving electronics or interface logic. It allows me to support not just the external design of a product, but the broader thinking behind how it functions, integrates, and performs in practice. I also create supporting visual content for presentation, marketing, and campaign use, including motion graphics and polished product visuals developed in After Effects and related tools. This makes it possible to support clients not only through design and prototyping, but also through the communication and presentation of the final concept. My service is well suited to clients who want a thoughtful, professional development partner rather than isolated task work. I focus on delivering work that is commercially aware, technically grounded, and presented to a high standard, whether the goal is an internal prototype, investor-ready concept, or product preparing for launch. menos -
Contratar jtm245
Senior Electronics and Hardware Design Engineer - Extensive experience in high-tech startups, bringing concepts from concept to reality, and supporting throughout the lifecycle. Specific experience in IoT, ultra-compact wearables, sports-tech, and rapid prototyping / fail-fast methods. I have built a local network of...Senior Electronics and Hardware Design Engineer - Extensive experience in high-tech startups, bringing concepts from concept to reality, and supporting throughout the lifecycle. Specific experience in IoT, ultra-compact wearables, sports-tech, and rapid prototyping / fail-fast methods. I have built a local network of suppliers for prototyping and small batch production with very fast turn, in addition to a well stocked lab for fast design, develop, debug, and deploy loops. Additionally, I maintain working relationships with a network of manufacturers covering electronics, mechanical, injection moulding and box build / final assembly in both UK/EU and far east for volume production. menos -
Contratar alig170
I am a beginner freelancer who is eager to learn new skills and work online. I am hardworking, honest, and interested in data entry, typing, social media, and basic online tasks. I always try to complete work on time and improve my skills.I am a beginner freelancer who is eager to learn new skills and work online. I am hardworking, honest, and interested in data entry, typing, social media, and basic online tasks. I always try to complete work on time and improve my skills. menos -
Contratar tinyteche
Design embedded based system using microcontroller like 8051,Arduino, esp and simillar. ………………………..Design embedded based system using microcontroller like 8051,Arduino, esp and simillar. ……………………….. menos
