Electronics

I am seeking a California‑licensed Electrical Engineer to review and certify a residential Fire Alarm + Solar Battery plan. The drawings are already prepared and ready for submission. The scope of work... (Budget: $50 - $70 USD, Jobs: AutoCAD, CAD/CAM, Compliance, Construction Engineering, Electrical Engineering, Electronics, Engineering Drawing, Project Management)

The current EAGLE project was generated from Altium but the translation left me with misplaced parts, broken connections, and several schematic inconsistencies. My immediate priority is to restore rock-solid... (Budget: $10 - $30 USD, Jobs: Altium Designer, Circuit Design, Electrical Engineering, Electronics, Mechanical Design, PCB Layout, Project Management)

I'm looking for an experienced Arduino developer to build and program an animatronic project. Key requirements include: - Building and programming animatronic functions, primarily movement (e.g., limbs, head) and potentially sound and light effects... (Budget: $10 - $30 USD, Jobs: Animatronics, Arduino, Electrical Engineering, Electronics, Embedded Systems, Microcontroller, Programming, Robotics)

I have an early-stage concept for a board that will handle data collection and processing while staying connected through remote control and communication features. Nothing has been laid out yet—I need... (Budget: $30 - $250 USD, Jobs: Electrical Engineering, Electronics, Embedded Systems, Firmware Development, Microcontroller, PCB Layout, Product Development, Technical Documentation)

I need an electrical prototype for residential use focused on monitoring and control. The essential components for this prototype include: - Sensors: To gather data on various electrical parameters. - Microcontrollers: For processing the sensor data and executing control commands... (Budget: $3000 - $5000 CAD, Jobs: Circuit Design, Electrical Engineering, Electronics, Embedded Systems, PCB Layout, Product Design, Prototyping, Sensor Integration)

My current FPGA project need expert. (Budget: $8 - $15 USD, Jobs: Electronics, FPGA)

I’m putting together an e-book for everyday users who want to understand, diagnose, and safely deal with common charger and cable faults. The tone has to remain formal and technical—think clear definitions,... (Budget: €30 - €250 EUR, Jobs: Circuit Design, Content Development, Editing, Electrical Engineering, Electronics, Product Design, Proofreading, Technical Writing)

I need a technical book focused on maintaining and repairing phone chargers and cables. The book should be beginner-friendly, ensuring that even those with minimal technical knowledge can understand and apply the information... (Budget: £20 - £250 GBP, Jobs: Content Writing, Copywriting, Electronics, Ghostwriting, Instructional Design, Technical Documentation, Technical Writing, User Experience Research)

I already have an ESP32 module and a vero board set aside; now I need the complete electronics and firmware design that turns them into a compact surveillance unit. The core idea is simple: an ultrasonic... (Budget: £20 - £250 GBP, Jobs: Arduino, Bluetooth Low Energy (BLE), Circuit Design, Electronics, Embedded Systems, Firmware Development, Microcontroller, MQTT)

I need an experienced drone builder who can spend a few hours a day at my workshop in Suratgarh, assemble both mini and FPV drones entirely from loose components, tune them, and prove they can lift off reliably... (Budget: ₹12500 - ₹37500 INR, Jobs: Aerial Survey, Drone Inspection, Drone Photography, Drone Piloting, Electrical Engineering, Electronics, Microcontroller, Product Design, Soldering)

require a complete, well-commented PLC and HMI program for a small automated linear carriage used to move a paint spray gun back and forth over a maximum travel of 350 mm. The controller is a YKHMI integrated PLC/HMI unit, believed to be model MM-12MR-4MTS-FE280D-FX-B... (Budget: $250 - $750 USD, Jobs: Automation, Debugging, Electrical Engineering, Electronics, Microcontroller, PLC & SCADA, Process Automation, Technical Support)

Olyan Wifi 7 PCI-e kártyát vagy megoldást keresek, amely egyszerre tetszőleges számú 2,4 GHz-es, 5 GHz-es és 6 GHz-es hálózatra tud csatlakozni, miközben a legfőbb szempontom a lehető legmagasabb adatátviteli sebesség... (Budget: $30 - $250 USD, Jobs: C Programming, Electronics, Firmware Development, Linux, Microcontroller, Network Engineering, WiFi, Wireless)

# **Simulation of Hybrid PPO–Q Learning Based MPPT and Grid Voltage–Current Regulation for a 5.3 kW Grid-Connected Photovoltaic System (MATLAB/Simulink)** ## Project Description I am looking for an experienced... (Budget: ₹1500 - ₹12500 INR, Jobs: Electrical Engineering, Electronics, Engineering, Matlab and Mathematica, MATLAB/Simulink, Reinforcement Learning)

AI Evaluator – Electrical Engineering (Freelance) ● JOB PROFILE Evaluate AI-generated electrical engineering content covering circuit analysis, control systems, signal processing, power systems, and electronics... (Budget: ₹750 - ₹1250 INR, Jobs: AI (Artificial Intelligence) HW/SW, AI Model Development, Electrical Engineering, Electronics, MATLAB, Matlab and Mathematica, Signal Processing, Telecommunications Engineering)

I'm seeking an experienced PCB designer to create a layout for a consumer electronics radio product using Altium Designer. You will be working in Bulgaria. Key Requirements: - Complete a PCB layout based on my existing, complete schematic... (Budget: £250 - £750 GBP, Jobs: Altium Designer, Circuit Design, Electronics, PCB Layout)

I need an underwater search drone designed for lakes and rivers, primarily for recovery of bodies and lost items. Key Features: - Live video feed capability - Robust waterproofing for all sensors and... (Budget: ₹12500 - ₹37500 INR, Jobs: 3D Animation, 3D Modelling, 3D Rendering, Aerial Survey, Electronics, Mechanical Engineering, Product Design, Robotics, Software Development)

I need an experienced controls design engineer to support EPMS and BMS design, documentation, and technical reviews for hyperscale data center projects. Full project description We are seeking a Senior... (Budget: $15 - $25 USD, Jobs: AutoCAD, Circuit Design, Electrical Engineering, Electronics, Engineering, HVAC, Project Management, Revit, Security Systems, Technical Documentation)

Design an interface board which is intended to simplify the integration of a Raspberry Pi 5 into an industrial product by providing industrial power conversion and Ethernet distribution. The board will... (Budget: ₹12500 - ₹37500 INR, Jobs: Circuit Design, Electrical Engineering, Electronics, Embedded Systems, Microcontroller, PCB Design and Layout, PCB Layout, Sensor Integration)

I have an electronics sample sitting at the factory and need it on its way to Aramex. The unit is small, non-fragile and already boxed in the factory’s standard packaging, so no special repacking is required... (Budget: $10 - $30 USD, Jobs: Customs Brokerage, Electrical Engineering, Electronics, Freight, Inventory Management, Logistics, Microcontroller, PCB Layout, Shipping, Supply Chain)

## MATLAB Simulation for Arc Fault Detection Using AI/Deep Learning I am looking for an experienced MATLAB/Simulink freelancer to develop a complete simulation for an AI-based Arc Fault Detection system in electrical distribution circuits... (Budget: ₹600 - ₹1500 INR, Jobs: AI (Artificial Intelligence) HW/SW, Deep Learning, Electrical Engineering, Electronics, Engineering, MATLAB, Matlab and Mathematica, Signal Processing)