Electronics

I need a solar porch/patio designed primarily for charging electric vehicles or backup electricity. It is approximately 36 feet long Key requirements: - Design and installation of solar porch patio -... (Budget: $250 - $750 USD, Jobs: Building Design, CAD/CAM, Construction, Electrical Engineering, Electronics, Energy Auditing, Product Design, Project Management, Renewable Energy Design, Solar)

I have a new electronic concept that now needs to move from idea to a working prototype, and I want it laid out in Autodesk EAGLE. Your task is to design a prototype-ready PCB that brings together three key blocks: a microcontroller core, several on-board sensors, and a stable power-supply section... (Budget: $30 - $250 USD, Jobs: Circuit Design, Electrical Engineering, Electronics, Embedded Systems, Firmware Development, Microcontroller, PCB Layout, Sensor Integration)

Title: Commission PCB Sales Agent — RF & High Layer Count Specialist | 15–20% of Margin, Repeat-Income on Your Accounts I run a PCB sourcing and fabrication brokerage with an in-house quoting platform, and I'm expanding into new accounts on a pure commission basis... (Budget: $250 - $750 USD, Jobs: Account Management, Business Development, Electrical Engineering, Electronics, Lead Generation, Manufacturing Design, PCB Layout, Sales, Sales Management, Sales Promotion)

The project centres on a multi-layer PCB that will drive a forthcoming medical device and must operate cleanly across the 20 kHz – 3 MHz band. I already have the core schematic; what I need now is expert... (Budget: ₹12500 - ₹37500 INR, Jobs: Altium Designer, Circuit Design, DFM (Design for Manufacturing), Electrical Engineering, Electronics, PCB Layout)

I have an Onkyo TX-NR696 that needs to be fully integrated into my apartment for a dedicated stereo setup. The goal is simple: enjoy clear two-channel sound from my TV, a vinyl turntable, and any Bluetooth source without a tangle of wires cluttering the room... (Budget: £20 - £250 GBP, Jobs: A/V design, Arduino, Audio Engineering, Audio Services, Electrical Engineering, Electronics, Home Automation, Microcontroller)

I have an MQTT backend and basic ESP32 firmware stub and need an experienced developer to complete/rewrite it into a production-ready solution. Hardware: ESP32 Dev Module, 6× 12V solenoids, 6× YF-S201 flow sensors, MFRC522, MIFARE 1K cards... (Budget: ₹1500 - ₹12500 INR, Jobs: Arduino, Electrical Engineering, Electronics, Embedded Software, Embedded Systems, Firmware Development, Microcontroller, MQTT)

This project covers the full design cycle for an outdoor runway light: electronic schematic, PCB layout, and embedded firmware. The board must drive a high-brightness LED array and interface with a constant-current regulator that delivers 6.6 A, the standard airfield CCR level... (Budget: ₹12500 - ₹37500 INR, Jobs: Bill of Materials (BOM) Analysis, Electrical Engineering, Electronics, Embedded Systems, Firmware Development, Microcontroller, PCB Design and Layout, PCB Layout)

I'm looking for a skilled engineer to design and create wearable glasses featuring an infrared camera and a transparent OLED display. These glasses will primarily be used for night vision in mixed environments (both indoors and outdoors)... (Budget: $250 - $750 USD, Jobs: Augmented Reality, Electrical Engineering, Electronics, Embedded Systems, Optical Engineering, PCB Layout, Product Design, Prototyping)

I have a differential-drive autonomous mobile robot running ROS 2 and need the whole motion stack stitched together around a pair of Nidec motors driven by an FBL2360TE controller. Your first task will... (Budget: ₹1500 - ₹12500 INR, Jobs: Arduino, Autonomous Navigation, C++ Programming, Electronics, Embedded Systems, Microcontroller, Robot Kinematics & Dynamics, Robot Operating System (ROS), Sensor Integration, Simulation)

Hi I will share the details with the shortlisted candidates. Thanks (Budget: $250 - $750 USD, Jobs: C Programming, Electronics, Embedded Systems, Firmware Development, LoRa, Microcontroller, PCB Design and Layout, Prototyping, Sensor Integration, Software Development)

I'm seeking an experienced electrical engineer to calibrate park sensors on a Porsche. Key requirements: - Expertise in electrical systems, specifically in automotive applications. - Proficiency in park sensor calibration... (Budget: min $50 USD, Jobs: Automotive Engineering, Circuit Design, Electrical Engineering, Electronics, Engineering)

I’m moving from concept to bench-top reality on a new battery pack and I need an R&D hardware engineer who is equally comfortable with Battery Management Systems like Anker 737 & thermal control hardware... (Budget: ₹1500 - ₹12500 INR, Jobs: Circuit Design, Data Analysis, Electrical Engineering, Electronics, Embedded Systems, MATLAB, PCB Layout, Thermal Analysis)

I need a compact through-hole PCB laid out for a small consumer-electronics gadget I am prototyping. The board will stay simple—one or two layers, only a handful of standard components, no high-density routing or exotic footprints... (Budget: ₹600 - ₹1500 INR, Jobs: 3D CAD, CAD/CAM, Electrical Engineering, Electronics, Manufacturing, PCB Layout, Prototyping)

Embedded hardware & firwmare engineer - LoRa IoT Telemetry System (ESP32-S3 / nRF52840) Description Overview We're a start-up company building a ruggedized wireless sensor network for remote field monitoring... (Budget: $5000 - $10000 USD, Jobs: Electronics, Embedded Systems, Firmware Development, LoRa, Microcontroller, PCB Design and Layout, Prototyping, Sensor Integration)

We are looking for an experienced Embedded Hardware/PCB Design Engineer to design a custom, compact AIO avionics board for a sub-250 g light-show drone. The board will combine the flight-controller hardware and RTK-GNSS positioning system into a single lightweight PCB... (Budget: ₹20000 - ₹75000 INR, Jobs: Altium Designer, Circuit Design, Electrical Engineering, Electronics, Embedded Systems, PCB Layout, Prototyping, Sensor Integration, STM32)

We are seeking an experienced embedded systems programmer to assist with the development of STM-based firmware for PCB boards that integrate with J2534 devices and protocols. The project involves working... (Budget: $250 - $750 AUD, Jobs: Automotive Engineering, CAN Bus, Electrical Engineering, Electronics, Embedded Systems, Firmware Development, Microcontroller, PCB Layout, Software Engineering, STM32)

I need three compact electromagnets fabricated for integration into a larger prototype. Final outside dimensions will be supplied once we begin, but each unit must: see diagram attached • Run from a standard low-voltage DC source (anywhere in the 12–24 V range is acceptable)... (Budget: $750 - $1500 AUD, Jobs: Electrical Engineering, Electronics, Mechanical Design, Mechanical Engineering, PCB Design and Layout, PCB Layout, Product Development, Prototyping, Technical Documentation, Thermal Analysis)

Project Description I am looking for an experienced electronics and embedded systems specialist to help with the design and development of electronic projects. The project may involve circuit design,... (Budget: $15 - $25 AUD, Jobs: Arduino, Circuit Design, Electrical Engineering, Electronics, Embedded Systems, Firmware Development, PCB Layout, Prototyping, Technical Documentation, Troubleshooting)

I have a brand-new built-in dishwasher sitting in its box and I’m ready for a professional to slide it into the cabinet space, hook it up, and confirm that everything runs perfectly. The old unit has already been removed, so there’s no disposal work—just a straightforward installation... (Budget: $30 - $250 AUD, Jobs: Appliance Installation, Electrical Engineering, Electronics, Engineering, Home Automation, Installation, Microcontroller, Plumbing)

KiCad-Layout Rev B: Fehlersuche + Neurouting 6-Lagen-Board (Dual-STM32H7S3, Automotive Ethernet) Freelance-Auftrag · Layout & Signalintegrität · Angebot mit Aufwandsschätzung erbeten Wir haben ein gefertigtes... (Budget: €750 - €1500 EUR, Jobs: Debugging, Electrical Engineering, Electronics, Embedded Systems, PCB Layout, Schematic Review, Troubleshooting)