±3 V 80 kHz Line Driver
I have a Teensy 4.1 producing a 0–3.3 V, 80 kHz square wave that must be pushed onto a power line as a clean ±3 V logic-level signal. The link sits inside an in...
Read more
ID / Date
Listing
Link
AI Systems Innovation Collaboration
I’m assembling a worldwide team to design and deploy next-generation intelligent systems. My own focus is Artificial Intelligence, and every project on our road...
Read moreAI Prompts for Customer Support -- 2
I’m building an automated customer-support flow and need a prompt-engineering specialist who can craft rock-solid instructions for a large-language model. The e...
Read moreFusion360
following tasks to be completed: ✔ CAD Review ✔ Parting Plane ✔ Draft Angle ✔ Core Selection ✔ Fillet Evaluation ✔ Wall Thickness Analysis ✔ Material Selection...
Read moreSilver Conductive Paste R&D
I’m developing a next-generation silver conductive paste for solar cell metallization and advanced electronics, and I need a material scientist who lives and br...
Read moreDC System Presentation Creation
I need a detailed PowerPoint presentation for technical experts on DC systems. The presentation should have a modern theme and cover the following topics: - How...
Read moreLoad Sensing Plate Design
I'm seeking an experienced engineer to design a weight-sensing plate specifically for the mining industry. Key Requirements: - Application: Weight sensing - Env...
Read moreSolve Algebraic Equations
I have a collection of algebra problems that I need solved accurately and explained clearly. The set includes linear, quadratic, and a few simple systems of equ...
Read moreCNC Quotation Software Development
I need a specialized quotation software for CNC metal plate cutting. The primary function of this software is cost estimation. Essential Parameters for Cost Est...
Read moreOpenFOAM CFD Expert for Master's Research
**Hiring: OpenFOAM CFD Expert (LES Simulation | Ventilation Analysis | Master's Research Project)** **Project Type:** Freelance / Contract We are looking for an...
Read moreRTD Drink Formulation
My goal is to launch a shelf-stable, ready-to-drink beverages.I am Looking for formulation:1 Mocktails (non carbonated) with manual filling and 6 month shelf li...
Read moreEngineering Manual English-French Translation
I have an English-language technical manual that covers engineering procedures and specifications, and I need it rendered into clear, idiomatic French so that f...
Read morePremium Dog Collar Buckle
# Premium Dog Collar Buckle Development Project ## Overview I am looking for an experienced mechanical engineer and product designer to develop a premium dog co...
Read moreTechnical Product Specification Writer Needed
I’m seeking an experienced technical writer to turn raw engineering notes, drawings and stakeholder input into polished, publication-ready product specification...
Read moreMATLAB/Simulink Control Analysis Assignment
I am preparing a control-engineering assignment that requires frequency-domain analysis and time-domain verification in MATLAB and Simulink. The core of the wor...
Read moreWhole-Home VRF Climate Solution
I have a partly done VRF design system for both heating and cooling across the entire house. The goal is to achieve quiet, energy-efficient comfort year-round,...
Read moreQuick Casting Simulation on Fusion 360
I have a project that needs to be completed within 5 days. Project 1 – Casting Simulation (Fusion 360) The CAD model is already created. The remaining work incl...
Read moreSource T8 Lamp Engineer, Gozhen
My goal is to locate and make first contact with a qualified T8 tube-lamp engineer who is already based in Gozhen, China. The professional must specialise in pr...
Read moreRT45 Paraffin Melting Simulation in ANSYS - validation and article writing
REQUIREMENT ELABORATION DOCUMENT Title: Numerical Simulation of RT45 Paraffin Melting Using the Enthalpy-Porosity Method in ANSYS Fluent Introduction Phase Chan...
Read moreRewrite Engineering Research Paper
I need assistance rewriting an AI-generated technical document, specifically an engineering research paper. The goal is to enhance clarity, coherence, and acade...
Read moreThrottle Body Assembly Consolidation
2.1 Purpose / Objective The purpose of this Engineering Change (EC) is to consolidate the throttle cable assembly, lever arm, and return-spring bracket from the...
Read more2D Mechanical DXF Drawing Needed
I have a straightforward task: convert a simple mechanical part concept into a clean 2-D drawing suitable for manufacturing. The finished file must be delivered...
Read moreMEP Engineering Stamp for New Home
I need an MEP engineering stamp for a new single-family home construction. Key Requirements: - Professional engineering stamp required - MEP systems design and...
Read moreCell Biology Experiential Curriculum Development
I am designing a targeted biology module that zeroes in on Cell Biology rather than a broad survey course. To keep my students fully engaged, I want every conce...
Read moreOregon Licensed Engineer Approval Needed
I need a licensed engineer in Oregon to examine and approve my structural plans for a residential building. These plans need to be submitted to Clackamas County...
Read moreComprehensive Residential Renovation
My business renovates kitchens and bathrooms so we occasionally get a full remodel. For the first time in 8 years I had a building department ask me for signed/...
Read moreNew Build Final Walk-Through Inspection
My newly constructed home has reached the final walk-through stage, and before I sign off with the builder I want an independent, professional eye on every crit...
Read morePergola Certification
I need an engineering certification for a residential aluminum pergola. I have a detailed design plan ready. Ideal Skills and Experience: - Structural engineeri...
Read morePergola Certification -- 2
I need an engineering certification (form 15) for a residential aluminium pergola 6m x 2.5m. I have a detailed design plan, assembly instructions, and an InterT...
Read moreGravity Block Retaining Wall
I need an engineer to design a gravity block retaining wall for erosion control. The wall should be sturdy and effective, using block materials. Requirements: -...
Read moreProject Title: Interactive Web Application (e.g., Travel Explorer / Virtual Learning Platform) Objective / Goal: Create an engaging, feature-rich web app that provides users with a real-world interactive experience — like exploring destinations or pe
More details: What type of web application are you envisioning? This question was skipped by the user Which frontend framework would you prefer to use for this...
Read moreDigital Circuit Designer for boat bilge alarm System
I'm seeking an experienced digital circuit designer to create an alarm system for a bilge pumping system on a boat. It’s a one off project.This project is for m...
Read moreTexas PE-Stamped Structural and plumbing Revisions
I have an existing set of MEP AND structural drawings that now need a fresh review and PE stamp from an engineer currently licensed in the State of Texas. Your...
Read moreSenior Software Engineer (10+ Years) - Part-Time Contract, Client-Facing
We are looking for someone who enjoys working at the intersection of technology and communication, and who can help ensure projects run smoothly between clients...
Read moreSenior Executive CV Specialist
I need a professional CV writer who specializes in crafting executive-level resumes. My primary goal is to secure a senior management position, such as VP or Di...
Read moreAquaculture Reservoir Filtration System Design
We are seeking an experienced aquaculture engineer, pond filtration specialist, or water treatment designer to design a complete filtration system for a fish fa...
Read moreEngineering Design & Layout Services
Prepare a description for these 3 fields and there layouts giving the data like layout against 2000₹ per project to post on freelancer You can post separate fre...
Read moreSolve Algebraic Equations
I have a collection of algebra problems that I need solved accurately and explained clearly. The set includes linear, quadratic, and a few simple systems of equ...
Read moreMechanical Sketchbook Manual Drawings Needed
I am putting together a sketch-book style collection of mechanical engineering drawings and need each plate produced entirely by hand rather than with CAD. The...
Read moreInflatable Rolling Device Design
I need a design for an impact gun powered inflatable rolling device. This device is intended for industrial use, specifically for rolling heavy vinyl bouncers....
Read more