Electronics

I need an audio-grade, one-input / three-output distribution mixer engineered from the ground up for live performance rigs. The unit must keep each of the three outputs electrically isolated, with its... (Budget: $30 - $250 USD, Jobs: Audio Engineering, Audio Production, Circuit Design, Electrical Engineering, Electronics, Embedded Systems, PCB Design and Layout, PCB Layout, Product Design, Signal Processing)

Train engines with rated speed of 900 rpm are being replaced with modern engines with rated speeds up to 1800 rpm for improved emissions and fuel economy. The train is propelled by a diesel/electric power system with a diesel engine driving an alternator or generator... (Budget: $250 - $750 USD, Jobs: 3D CAD, 3D Design, 3D Modelling, CAD/CAM, Electrical Engineering, Electronics, Engineering, Mechanical Engineering)

Layout needed for a four-layer board built around an ATmega32U4 using Autodesk Eagle. The design includes 18 RGB LEDs, a micro USB connector that also supplies power, and several digital/analog inputs... (Budget: $30 - $250 USD, Jobs: Circuit Board Layout, Electronics, Embedded Systems, PCB Design and Layout, PCB Layout, Prototyping, Rapid Prototyping)

PCBWay flagged my small breakout board for routing issues, specifically trace width that falls below their minimum. I need the board file cleaned up so every track meets the width they require and the design passes their online DRC without further comment... (Budget: $10 - $30 USD, Jobs: Circuit Board Layout, Circuit Design, DFM (Design for Manufacturing), Electrical Engineering, Electronic Design, Electronics, PCB Layout, Schematic Review)

Project Description – 2-Axis Laser Pointer System for VLM Background I am managing the development of Vertical Lift Module (VLM) solutions within the Gonvarri Material Handling group, operating under brands such as Constructor and Dexion across Europe... (Budget: $3000 - $5000 USD, Jobs: Arduino, Bluetooth, Electrical Engineering, Electronics, Embedded Systems, Microcontroller, Prototyping, Robotics)

looking for a professional Electrical Designer to create a formal, build-ready documentation package for a 5kW off-grid solar and energy storage system (ESS). The goal is to provide a comprehensive "Instructional... (Budget: $30 - $250 CAD, Jobs: AutoCAD, Circuit Design, Electrical Engineering, Electronics, Industrial Design, PCB Layout, Power Generation, Solar, Solar Panel Installation, Technical Documentation)

Looking for a professional Electrical Designer to create a formal, build-ready documentation package for a 5kW off-grid solar and energy storage system (ESS). The goal is to provide a comprehensive "Instructional... (Budget: $30 - $250 CAD, Jobs: AutoCAD, Electrical Engineering, Electronics, Industrial Design, PCB Layout, Project Management, Technical Documentation)

I’m ready to commission a brand-new smartphone motherboard designed entirely from the ground up. The end device must handle intensive, high-performance tasks while still excelling at everyday business... (Budget: ₹12500 - ₹37500 INR, Jobs: Circuit Design, Electrical Engineering, Electronics, Embedded Systems, PCB Design and Layout, PCB Layout, Thermal Analysis)