Electronics

I’m designing a modern wall clock that quietly refreshes a large 7-10" E-Ink display over Wi-Fi. The unit has to show time, date, and basic weather data pulled from a public API, yet still run for two years and more on a single battery pack... (Budget: ₹100 - ₹400 INR, Jobs: Arduino, Documentation, Electronics, Embedded Systems, Firmware Development, Microcontroller, PCB Design and Layout, PCB Layout)

Hi I will share the details with the shortlisted candidates. Thanks (Budget: $30 - $250 NZD, Jobs: Arduino, Automotive Engineering, C++ Programming, Electronics, Embedded Software, Embedded Systems, Firmware Development, Microcontroller, Performance Tuning, Reverse Engineering)

# Electrical Engineer on-site at Attron Automotive, Chinchwad, Pune,India. Company: Attron Automotive Pvt. Ltd. Location: Chinchwad, Pune, Maharashtra Employment Type:Project-Based / Contract Work Mode:... (Budget: ₹150000 - ₹250000 INR, Jobs: Automotive Engineering, Electrical Engineering, Electronics, Engineering, PCB Layout, Technical Documentation, Thermal Analysis, Troubleshooting)

The project consists of removing the damaged PC-Boards from several air-conditioning units installed across Nuevo León and fitting the new factory-supplied replacements. All work is carried out on-site during a two-month campaign, so full-time presence in the state is essential... (Budget: $750 - $1500 USD, Jobs: Air Conditioning, Circuit Design, Electronics, Electronics repair, PCB Layout, Technical Support)

The open-source ESP32-PoE smart speaker at https://github.com/74kumi/Esp32-Poe-HA-Speaker is almost there, but the hardware still needs a professional touch. I need the schematic refined, a clean multilayer... (Budget: $30 - $250 USD, Jobs: Altium Designer, Antenna Design, Circuit Design, Electrical Engineering, Electronics, Embedded Systems, Firmware Development, PCB Layout)

I am setting up a Mitsubishi FX5U PLC paired with an FX5-80SSC-G motion module that drives seven MR-JET-G servos. The goal is to run every axis in rotational camming and keep all seven servos perfectly locked to a master rotary incremental encoder... (Budget: ₹12500 - ₹37500 INR, Jobs: C Programming, C++ Programming, Documentation, Electrical Engineering, Electronics, Engineering, PLC, Programming, Project Management, Servo Motion)

I need a compact, handheld housing built around three laser diodes I already own— violet, green and red, each 10 mW in 8 mm line-collimated cans that run from 5 V. The finished module will serve as an... (Budget: $250 - $750 USD, Jobs: 3D Printing & Rapid Prototyping, Arduino, Assembly, Circuit Design, Electrical Engineering, Electronics, Embedded Systems, Microcontroller, Product Design, Prototyping)

I need a compact, reliable 12 V DC supply that can deliver a steady 1 A specifically for an automotive LED lighting module. The circuit must tolerate the usual cranking dips, load-dump spikes, and temperature... (Budget: $10 - $30 USD, Jobs: Automotive Engineering, Circuit Design, Electrical Engineering, Electronics, PCB Layout, Simulation, Thermal Analysis)

I’m looking for an experienced automotive/power-electronics engineer to design a compact and reliable power interface between a motorcycle electrical system and an outdoor LED display. Electrical requirements... (Budget: €250 - €750 EUR, Jobs: Automotive Engineering, Circuit Design, Electrical Engineering, Electronics, Manufacturing Design, PCB Layout, Power Electronics & Battery Management (BMS))

We are looking for an independent technical professional for a one-off remote technical handover assessment lasting approximately 75–100 minutes. Suitable experience includes smart-home systems, building... (Budget: $10 - $30 USD, Jobs: Building Engineering, Electrical Engineering, Electronics, Home Automation, HVAC, Microcontroller, PLC & SCADA, Power Electronics & Battery Management (BMS), Technical Documentation, Troubleshooting)

I need an experienced firmware expert to dive into Bosch MG1 control units, reverse-engineer the codebase, and implement several motorsport-oriented functions. The core of the project is reliable map switching and true flex-fuel logic for performance tuning; everything else builds on that foundation... (Budget: $750 - $1000 USD, Jobs: Arduino, Automotive Engineering, C Programming, C++ Programming, Electronics, Embedded Systems, Firmware Development, Microcontroller, Performance Tuning, Reverse Engineering)

I need some sensor input names changed in my Motorsport Electronics ECU firmware. I suspect there might be some coding preventing uploading the modified firmware back to the ECU after the names are changed... (Budget: £10 - £15 GBP, Jobs: Arduino, Automotive Engineering, C Programming, Electrical Engineering, Electronics, Embedded Systems, Firmware Development, Microcontroller)

I’m building a compact consumer-grade product and need a complete double-layer PCB laid out from schematic to production files. The board must accommodate a central microcontroller, several on-board sensors, and the necessary connectors for power, programming, and external peripherals... (Budget: ₹600 - ₹1500 INR, Jobs: Altium Designer, Circuit Design, Electrical Engineering, Electronics, Embedded Systems, Manufacturing, PCB Layout, Prototyping)

We are Looking for an Electrical Engineer that will help us commission a 800hp AC Induction Motor with VFD in Cagayan De Oro. We are willing to negotiate with your terms. All expenses paid. Project will... (Budget: $250 - $750 USD, Jobs: Automation, Circuit Design, Control Engineering, Electrical Engineering, Electronics, Motor Control, PCB Layout, Power Electronics & Battery Management (BMS))

I’m working on an electric-vehicle project that needs a robust, high-efficiency DC-DC chopper built around an IGBT module. The converter must operate as a buck stage and meet the following ratings: •... (Budget: ₹37500 - ₹75000 INR, Jobs: Electrical Engineering, Electronics, Engineering, MATLAB, Matlab and Mathematica, Simulation)

I need an experienced mechatronics/prototyping engineer to design, build, test and ship a compact electromechanical proof-of-concept involving single-sheet paper handling. The prototype will use small... (Budget: £250 - £750 GBP, Jobs: 3D Printing, Electronics, Embedded Systems, Manufacturing Design, Mechatronics, PCB Layout, Product Design, Prototyping)

[CERCO] Maker / Ingegnere Elettronico per prototipo gioco educativo (Zona Milano / Pavia) Ciao a tutti! Sto cercando un maker, un elettronico o uno studente di ingegneria in zona Milano/Pavia (o disponibile... (Budget: €250 - €750 EUR, Jobs: Arduino, Electronics, Embedded Systems, Firmware Development, Game Development, Microcontroller, PCB Layout, Prototyping)

GNSS / RF PCB Troubleshooting Engineer – GLM Hardware Guidance & Remote Mentoring Project Description We are looking for an experienced RF/GNSS hardware engineer to help our junior embedded/PCB engineers troubleshoot a GNSS reception issue on an existing GLM hardware design... (Budget: ₹1500 - ₹12500 INR, Jobs: Antenna Design, Circuit Design, Electrical Engineering, Electronics, Embedded Systems, GPS, PCB Layout, Troubleshooting)

I need an experienced professional to perform ECU tuning on my Fiat E.torQ 1.8, 16V Flex engine. Key Requirements: - Expertise in ECU tuning and engine calibration. - Familiarity with Fiat vehicles, especially the E.torQ engine... (Budget: ₹12500 - ₹37500 INR, Jobs: Automotive, Automotive Engineering, Data Analysis, Data Processing, Electrical Engineering, Electronics, Engineering, Mechanical Engineering, Performance Tuning)

I need an experienced PCB Designer to modify an existing BMI PCB design. I already have the complete PCB design/source files. The required work is mainly the modification of the existing PCB, not designing a new PCB from scratch... (Budget: $10 - $30 USD, Jobs: Altium Designer, Circuit Design, Electrical Engineering, Electronics, Embedded Systems, Manufacturing Design, PCB Layout, Simulation, Thermal Analysis)