Electronics

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)

I need an electrical Single Line Diagram (SLD) for an industrial facility. The SLD should include circuit breakers and represent low voltage levels. Requirements: - Accurate representation of circuit... (Budget: $250 - $750 AUD, Jobs: AutoCAD, CAD / SolidWorks, CAD/CAM, Circuit Design, Electrical Engineering, Electronics, Industrial Engineering, PCB Layout)

I need a control system to automate the backwashing and drain valve operation of a bead filter (6-position valve + 2-way ball valve) and a waterfall spillway filter (3-way and 2-way ball valves). The bead filter uses a 6-position valve... (Budget: $750 - $1500 USD, Jobs: Automation, Control Engineering, Electronics, Embedded Systems, Instrumentation, PLC, PLC & SCADA, Process Automation, Sensor Integration)

**Project:** High-Power LED UV Module Engineering & Custom Waterblock Replication **Date:** September 20, 2026 **Methodology:** Reverse Engineering / Exact Replication & Optimization  ### 1. Project Overview... (Budget: $10 - $30 USD, Jobs: 3D CAD, 3D Modelling, 3D Printing, CAD/CAM, Circuit Design, Electrical Engineering, Electronics, Mechanical Engineering, PCB Layout, Reverse Engineering)

I'm looking for a PCB designer to create a KiCad PCB for a custom ESP32-based IoT device. The device will need to connect via Wi-Fi and will be powered through a mains connection. Key Requirements: -... (Budget: $30 - $250 USD, Jobs: Circuit Design, Electrical Engineering, Electronics, Embedded Systems, PCB Layout, Prototyping, Rapid Prototyping)

I already have a Siemens S7-1200 on the factory floor and now need the full PLC logic and SCADA layer that will let us follow our energy profile in detail. Your task is to program the controller, map every... (Budget: ₹12500 - ₹37500 INR, Jobs: Alarm Systems, Data Visualization, Electrical Engineering, Electronics, PLC & SCADA, Software Architecture)

I am developing a Smart Luggage Locker (Mlock) and I am looking for an experienced electronics/PCB designer to develop a 12V DC UPS system and a custom connecting/interface PCB for the project. I have already prepared the basic system architecture and a preliminary structure for the connecting PCB... (Budget: ₹600 - ₹1500 INR, Jobs: Circuit Design, Electrical Engineering, Electronic Design, Electronics, Embedded Systems, PCB Design and Layout, PCB Layout, Power Electronics & Battery Management (BMS))

We are looking for an experienced embedded hardware engineer to design the complete electrical schematic for a low-power Smart Safety Watch in KiCad. The device is MCU-based, not Android-based. Main... (Budget: ₹1500 - ₹12500 INR, Jobs: Circuit Design, Electrical Engineering, Electronics, Embedded Systems, Microcontroller, PCB Design and Layout, PCB Layout)

I need a hands-on PLC specialist to help me bring a mechanical prototype to life during a one-week onsite sprint in Kochi, Kerala. The controller at the heart of the build is a Delta PLC, and the machine... (Budget: ₹1500 - ₹12500 INR, Jobs: Automation, Electrical Engineering, Electronics, Engineering, Microcontroller, PLC, Programming, Troubleshooting)