Electrical Engineering projects — HireLancer archive

ID / Date Listing

Industrial Automation with Arduino

I'm seeking an experienced Arduino developer to create an automation system for industrial purposes. Key Requirements: - Develop and implement Arduino code for...

HL-40033824

Upload Arduino Code to ESP32-S3

I need Arduino code uploaded to an ESP32-S3 Touch LCD 5B microcontroller. Ideal skills and experience: - Proficiency in Arduino programming - Experience with ES...

HL-40033543

3D Rendering & Infrastructure Design

I am finalising the detailed design for a plotted development and now need a single consultant who can close the loop between photorealistic visualisation and h...

HL-40033241

Custom Small-Scale PCB Design Expert Needed

I am looking for an experienced hardware engineer to design a small custom PCB that includes: Required Electronics 1. Low-power Microcontroller • Must support 1...

HL-40032958

Basic 2D Electrical CAD Design

I need a 2D CAD designer to create basic electrical schematics for a project. The schematics should include component symbols and basic connections. Key Require...

HL-40032997

7 GHz Synthesizer PCB Design

I already have the PLL/VCO core defined—our board will lift that portion straight from the Analog Devices ADF4372 / ADF4356 evaluation schematics—so the real ta...

HL-40033043

Raspberry Pi Digital Signage Control -- 2

I need a solution to control a P10 HUB12 LED panel for digital signage using a Raspberry Pi and. The setup will involve multiple panels. Key Requirements: - Use...

HL-40032847

Custom High-Voltage Boost Converter

I have a proprietary boost-converter topology sketched out and will share the full schematic block diagram with you. Your task is to turn this concept into a wo...

HL-40032420

Offgrid Solar System Engineering for Commercial Use

I'm seeking an experienced engineer to design a comprehensive offgrid solar battery generator system for commercial use with a power capacity of 10-50 kW. The p...

HL-40031489

PCB Industrial ESP32 con HMI

Propuesta de proyecto Se solicitará el diseño de un producto que contenga los siguientes componentes y funcionalidades: Módulo CPU para el control lógico progra...

HL-40031493

Industrial Automation Schematic Review

Tengo listos varios esquemáticos para un circuito de aplicación industrial orientado a la automatización y quiero que un par de ojos expertos los examinen a fon...

HL-40030505

Flexible PCB for Haptic Wearable

We are looking for an experienced flex PCB designer to create an ultra-compact 80 mm polyimide flex PCB for a wearable device. We already have: A complete mecha...

HL-40030525

Rotational TENG COMSOL Simulation

I am running a study on a rotational triboelectric nanogenerator (TENG) and need a COMSOL-based model that mirrors my lab results almost point for point. Above...

HL-40030361

Reverse Engineer Industrial PCB into a Schematic

I have a two-layer board taken from a vending machine, and I need the full schematic recreated by reverse engineering the PCB from photo's and (in extreme condi...

HL-40030218

Office Electrical Wiring Plan Drafting

I need detailed electrical wiring drawings for a new open-plan office fit-out that spans six individual zones—roughly the equivalent of 4-6 traditional rooms—in...

HL-40030081

Diseño Botones Capacitivos

I am working on a project to develop an application using an ESP32 microcontroller. The main goal is to create an efficient, responsive and stable schedule to h...

HL-40030134

Recreate Electrical Schematics in Word

I have a collection of legacy electrical schematics saved as multi-page PDFs. Every page must be rebuilt in Microsoft Word so the diagrams and all supporting te...

HL-40029797

Biosensor Electrode 3D Design and PCB creation

I am developing a small, next-generation dry EEG electrode for a wearable headset. The complete electrode, including housing, is about 20 mm in diameter and mus...

HL-40029457

Generator Stability Simulation in Simulink

I need a MATLAB/Simulink transient stability simulation based on the IEEE-39 bus system. The simulation should include: IEEE-39 bus power system model A PV gene...

HL-40029514

Electrical Drawings Residential Home

I’m looking for an experienced electrical designer to create a full electrical plan set for a custom single-family home located in Greenville, South Carolina. S...

HL-40029287

EKF IMU GPS Fusion Simulation

I need an Extended Kalman Filter that fuses raw IMU and GPS data to deliver reliable navigation states inside an autonomous-vehicle 3D simulation. I already hav...

HL-40028806

MARYLAND LICENSED - Comprehensive MEP Engineering for Commercial Project

I need a skilled MEP engineer to assist with Mechanical, Electrical, and Plumbing systems for a commercial construction project. Key Requirements: - Review and...

HL-40028844

Office Electrical Plans Inside Warehouse

I’m carving out a few small office rooms inside an existing warehouse and now need a full set of electrical plans that will pass permitting and guide the instal...

HL-40028689

Fix Electronic Bicycle Trainer in Toulouse (France)

We need to repair a bicycle for one of our clients in Toulouse. It was damaged during transportation, and now the electronic brake system is not working properl...

HL-40028429

Electrical Engineer Drawings for TI

I need a set of electrical engineer drawings, Schedule C, and Schedule C-B for a tenant improvement (TI) project. We are the first tenants in a new construction...

HL-40028273

Stamped Solar Electrical Drawings

I need stamped electrical engineering drawings for a residential solar panel setup. These are needed for permit approval. Requirements: - Drawings must include...

HL-40028215

Downtown Condo Electrical Inspection -- 2

I’m midway through a full renovation of my three-bedroom condo in downtown Vancouver and would like a licensed electrical engineer to inspect the existing wirin...

HL-40028058

Refrigeration System Repair

I need an experienced technician to examine and repair a refrigeration system that's not cooling properly. The issue has persisted for 1-4 weeks.i am based in B...

HL-40027890

Firmware Specialist for Industrial IoT Project -- 2

We are seeking an experienced Firmware Engineer to lead the development of embedded software for next-generation industrial IoT systems. The role involves worki...

HL-40027787

CY7C Firmware Remake for Legacy Product

I am refreshing a legacy product that once ran on a discontinued Cypress CY7C series. The only artifact that survived is the compiled HEX file, original schemat...

HL-40027496

Autocad Drawing Create

Should have the knowledge of preparation of AutoCAD drawing as Single Line Diagram of power distribution network, with superimposition of GPS coordinates on Goo...

HL-40027312

Design 8-Bit FPGA CPU

Design a basic CPU (even 8‑bit or a minimal RISC‑V subset) in Verilog/VHDL, implement it on a low‑cost FPGA board, and run a small instruction set or demo progr...

HL-40026857

Elderly Mobility Aid Development

I'm seeking an experienced engineer to design and build an electronic mobility gadget specifically for the elderly, reminiscent of a walker. This project aims t...

HL-40026691

Complete Arduino Actuator Control System

I am rolling out a small-scale industrial automation rig that runs on an Arduino Mega driving seven 12 V linear actuators through BTS7960 H-bridge modules. A 3....

HL-40026545

Infinite Power Cell Drawings

The project centres on my prototype “infinite electric power cell,” a 6 in × 6 in × 2 in black enclosure featuring an ON/OFF button, a dedicated charge button,...

HL-40026561

Embedded consultant for Development Board and firmware Selection mini cnc with pan tilt (prototype stage) no plc

I’m finalising the electronics platform for a small CNC-style automation device (XYZ nema motor+ pan/tilt servo motor + 3 DC motors) and need an experienced emb...

HL-40026233

LED Housing for Lithium Battery Appliance

I need engineering support to complete the last missing piece of a household product that is otherwise fully designed: the LED system. Your assignment is to cre...

HL-40025921

Waterproof Float Logger Prototype

I want to field-test a single, fully-functioning prototype that logs freshwater temperature and depth, stores up to 256 paired readings, and beams everything to...

HL-40025860

STM32F401 Shape-Drawing Firmware

1. Core Goal Build an STM32 program that uses joystick, LCD, RGB LED, and two potentiometers to draw shapes on the screen, controlled via a finite state machine...

HL-40025750

3-Page Pump & Impeller Report

I need a concise, well-structured three-page technical report that introduces the main pump families to a general-interest reader, then dives a little deeper in...