Earbud PCB Schematic Design
I need a clear, production-ready schematic for an in-ear wireless earbud PCB. I will handle the final board layout and manufacturing myself, so what I am really...
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High-Torque Industrial Conveyor System Design
$40 please help with assignment. Mech-dsgn.engagetheory-3425 Sketch and design a heavy-duty industrial conveyor system requiring high torque and continuous, rei...
Read moreSmart Key Range Booster Build
This is a two-device RF relay system that extends the communication range between a car key and the car. I am looking for only UK developers
Read morePyWake Windfarm Simulation Suite
I’m looking for a freelancer with experience in Python, PyWake, and wind energy modeling to help me build a set of simulation scripts and a written technical re...
Read moreMATLAB/Simulink Simulation
I need a freelancer to build a complete MATLAB/Simulink simulation for a bio-inspired autonomous underwater vehicle (AUV) that uses undulating fin locomotion. T...
Read moreWater Treatment Process Engineer/Consultant for Modular Potable Water System Design
We are seeking an experienced water treatment process engineer or consultant to support the design of a compact modular potable water treatment system for comme...
Read moreMobile Home Safety Assessment
I need an engineer to assess my mobile home for fire damage. The assessment should cover: - Structural integrity - Electrical systems A written report is requir...
Read moreEdición de Plano de AutoCAD
Necesito ayuda para editar un plano eléctrico en AutoCAD. Requisitos: - Agregar detalles según las instrucciones proporcionadas. - Incluir salidas de voz y dato...
Read moreIEC 60601 RF Generator PCB
Project Overview We are developing a next-generation vessel sealing generator similar to Valleylab LS10 / Voyant RF sealing systems. The device is a medical-gra...
Read moreHVDC Transmission Efficiency Simulation Enhancements
I have already built a two-terminal HVDC transmission model in MATLAB/Simulink that incorporates power-flow control and has demonstrated a 20 % overall efficien...
Read moreOptiFDTD Photonic Crystal Geometry Setup
I need someone with direct OptiFDTD (Optiwave) experience to rebuild a photonic-crystal biosensor geometry from a published paper. Scope of this initial milesto...
Read moreKiCad PCB Design & Manufacturing Files for Espresso Machine
I am looking for an experienced Electronics Engineer to design a PCB for espresso machine controlling board, an embedded hardware project. The full hardware spe...
Read moreElectrical Engineering Consultancy
I'm seeking an expert in electrical engineering, specifically in power systems, for design and analysis consultancy. The focus will be on commercial power distr...
Read moreLED Flashlight Lamp Detailing - 06/12/2025 21:20 EST
I already have a general write-up on how a flashlight converts chemical energy from its batteries into light, but the section about the lamp itself still needs...
Read moreMass-Manufacturable LED Flashlight Design
I’m bringing an LED flashlight to market that must deliver premium performance while keeping component and assembly costs razor-thin from day one. The product w...
Read moreLED Flashlight Lamp Detailing
I already have a general write-up on how a flashlight converts chemical energy from its batteries into light, but the section about the lamp itself still needs...
Read morePrototype Belflör Bloom Smartwatch
I’m taking Belflör Bloom from concept drawings to a fully working wrist-mounted prototype and need end-to-end help—hardware, firmware, and interface all in one...
Read moreElectrical AutoCAD Drawing
I need an AutoCAD drawing for an electrical project, specifically focusing on materials. The drawing should include channels. Ideal skills and experience: - Pro...
Read moreElectrical Safety Compliance Consultant
I'm seeking an MEP engineer in Australian standards practice, with a focus on electrical systems, to advise on safety standards and compliance for prefabricated...
Read moreSmart Blind Stick (Obstacle Detection + GPS)
. Project Overview The Smart Blind Stick is designed to assist visually impaired people by detecting obstacles and providing GPS-based navigation. It uses senso...
Read moreCOMSOL Thermal Simulation Expert Needed
I'm looking for a skilled COMSOL user to help validate a hypothesis related to thermal effects. The main focus will be on thermal phenomena. Key Requirements: -...
Read moreEnable Freeview on DVD Recorders
I have five DVD recorders, each with its own internal tuner, yet none of them will currently lock on to the usual UK Freeview channels (BBC, ITV, Channel 4, Cha...
Read moreWAP7 vs WDP4D Analysis
I want a well-researched, reader-friendly comparison between the Indian Railways WAP-7 electric locomotive and the WDP-4D diesel twin-cab. The piece should open...
Read moreRelocatable Aluminium Shed 25 x 35 x 8.5 -- 2
Looking for an Electrical Engineer – Simple Lighting & Wiring Design I need an electrical engineer to prepare basic drawings and calculations for a small projec...
Read moreSustainable Smart Radiogram Development
I’m reviving the classic living-room radiogram as the Eco Radiogram—a single piece that balances elegant, sustainable construction with cutting-edge convenience...
Read moreDepression Support Doll
I'm seeking assistance for functional testing on my Depression Support Doll prototype. The invention is currently at the research (IDEA) development stage, and...
Read moreWarehouse AutoCAD Design
I need a detailed AutoCAD design for a new warehouse. I have a concept.The project requires: - Floor plans - Electrical and data drops The designs should be at...
Read morePlano Eléctrico Tienda Minorista
Necesito un plano eléctrico detallado para la zona de ventas de una tienda minorista. Ya dispongo del trazado arquitectónico en formato SVG; lo compartiré apena...
Read moreElectrical Load Calculation for EV Charger
I need detailed electrical load calculations for a commercial building. The focus is on a dual-port EV charger with the following specifications: - 80 amps - 19...
Read morePCIe x16 Quad Bifurcation Breakout PCB
I need a PCB layout produced and delivered in a compatible Circuit Studio format. The board will act as a four-slot bifurcation breakout for a PCIe x16 edge con...
Read moreResidential Solar Install Teams
My solar business is growing quickly, and I need experienced crews who can take a residential project from roof-mount to meter turn-on without hand-holding. You...
Read moreDiseño de PCB para Juego Multi-jugador
Somos KAMEFU, empresa peruana dedicada al mundo recreativo, con un fuerte sentido de innovación y enfoque en experiencias presenciales memorables. Estamos busca...
Read moreSTM32 LCD Touch Firmware
I have an on going project with STM32U5G9ZJT6Q on one of my Host board. The Host PCBA is connected to an external display via parallel interface. Currently its...
Read moreFull-Time Digital Engineer for Embedded Systems Development
We are a USA-based audio company with over 50 years of industry experience, seeking a highly skilled Digital Engineer to join our team full-time. This is a long...
Read moreAutomotive-Grade STM32H7 Controller PCB – Multi-CAN FD, ESP32, Sensor Inputs, ABS, IMU, Logging
I need an experienced hardware engineer to design a robust, automotive-grade PCB built around an STM32H7 microcontroller. This board will function as a drivetra...
Read moreRobotics & AI Trainer – SHARD Program
Location: Visakhapatnam Job Type: Full-Time About the Program The SHARD Program is an innovative, school-focused initiative designed to bring hands-on robotics,...
Read moreOn-Site Testing of Diesel Generator in France -- 2
I am seeking an electrical engineer to visit 1, Rue de la Burelle, 45800 Saint Jean de Braye, France, to perform testing on a diesel generator. The task involve...
Read moreAI Voice Assistant PCB Design
I have an early-stage prototype of our in-house AI voice assistant and a clear spreadsheet listing every connector, interface and mechanical constraint we must...
Read moreEcoDial Selectivity Study
I already have a complete single-line diagram, breaker model numbers, cable lengths, and load data; now I need the full Selectivity (coordination) Study carried...
Read moreIndustrial Auto Repair Shop Design
I need specialized engineering services to ensure my auto repair shop drawings are permit-ready for Texas. The drawings exist but require expert plans from lice...
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