Electrical Engineering projects — HireLancer archive

ID / Date Listing

Modern Residential Lighting Layout

I have a newly built 150 m² residence that needs a complete lighting and electrical layout. The heart of the home is an open-plan living–kitchen zone with a slo...

HL-40333458

Residential Grid-Hybrid Inverter Design

I need a full engineering design for a residential-scale hybrid inverter that can seamlessly switch between my rooftop solar array, a lithium battery bank and t...

HL-40333504

Usina Solar Residencial Sustentável

Quero desenvolver um projeto completo de geração fotovoltaica para uma residência de grande porte, dimensionado entre 10 kW e 20 kW, priorizando a sustentabilid...

HL-40333324

IEC 60617 CAD Symbol Library Needed if you have

if you have ready then only, I need a complete IEC 60617 control & instrumentation symbol library in both DWG and DXF formats for direct use in AutoCAD and othe...

HL-40333243

AutoCAD ELV Wiring Diagram

I’m putting together an ELV (extra-low-voltage) installation and I need a clean AutoCAD wiring diagram that shows the basic connections and overall flow between...

HL-40333151

Pool Timer Migration: Intermatic to Shelly

I need a person to come to my home to do this job in lake forest CA - south OC. I am not looking for a consultant to only give me plans and guidance. I’m ready...

HL-40333162

PCB Design for Ultra-Compact Wearable Posture Coach (nRF54L15 + LSM6DSO + Haptics) - 28/03/2026 23:07 EDT

I'm developing a compact wearable posture coach device that sticks to the upper back/neck area to detect poor posture and provide real-time haptic feedback. The...

HL-40332968

Altium Schematic & Modifications Needed

I have a new product in the works and need the Altium schematic polished so it is ready for a smooth hand-off to PCB layout and manufacturing. Even though this...

HL-40332781

Shelly Pool Timer Automation

I’m ready to retire the old Intermatic wheel on my pool and move everything over to Shelly so the pump can be switched from my phone or Alexa. The goal is strai...

HL-40332661

Control de relés Arduino OLED

Busco un sketch de Arduino que me permita manejar cinco o más relés desde botones físicos y mostrar el estado de cada canal en un display OLED. Qué necesito exa...

HL-40331755

ESP32 Prototype PCB

a simple easy project The board is ready on Bread board and i want to print a PCB in a good way, but i need help. I have done the Schematic on EasyEDA Component...

HL-40331683

Wireless Temple Audio Broadcast -- 2

I need a complete, practical system that carries live chanting and prayers from our temple and plays them through a roadside speaker roughly 5 km away. The audi...

HL-40331696

Civil Engineering Consultant Needed for Design, Drawings & BOQ

Civil Engineering Consultant Needed for Design, Drawings & BOQ Project Overview We are seeking an experienced civil engineering consultant to deliver complete d...

HL-40331612

Educational KiCad PCB Design

I’m putting together a small learning module and need a KiCad-based PCB laid out to illustrate best practices to my students. The board will sit at an intermedi...

HL-40331678

AI DLP MATLAB Simulation

I am wrapping up my graduation project and need a complete MATLAB-based simulation that shows how an AI-driven Data Loss Prevention (DLP) framework can detect t...

HL-40331568

Multidiscipline Engineering Project Support -- 2

I’m managing a stream of civil, mechanical and electrical jobs that move quickly from concept to issued-for-construction packages, so I need an extra set of exp...

HL-40331303

Arizona Licensed A/E Permit Drawings

Please see attached file for a complete description of the work and my requirements. All sheets must carry your Arizona stamp and signature and be issued in PDF...

HL-40331106

Create Energy Efficiency Reports for Strata

Strata Electrical Planning Reports completed in conjunction with electrical company. Consulting firm is funneling work to our company and a partnership with an...

HL-40330767

AI-Powered VHF/UHF Receiver Upgrade

I need help transforming an off-the-shelf receiver—whichever model you feel is most practical—into a unit that can: • listen to the entire 136 – 175 MHz VHF ran...

HL-40330771

Clinical ECG ESP32 Development

**Title:** Embedded Hardware & Firmware Engineer for ECG Device (ESP32, BLE, PCB Design) --- **Project Description:** We are developing a portable multi-lead EC...

HL-40330675

Residential Lighting Design Using AutoCAD

I need a complete lighting layout for my home produced directly in AutoCAD. The focus is purely residential and the design must cover three distinct zones: the...

HL-40330444

Residential Off-Grid Solar Setup

I’m planning a complete off-grid solar installation for a residential property that consumes an average of 5–10 kWh per day. The goal is a fully independent sys...

HL-40329934

RSLogix 5000 CompactLogix AOI

I need a clean, well-documented Add-On Instruction built in RSLogix 5000 version 20 for a CompactLogix controller. The AOI’s sole purpose is straightforward PLC...

HL-40329792

Commercial RF Rooftop Electrical Setup

I need an experienced telecom engineer-electrician to handle a full-cycle project on a commercial site. The scope covers both a brand-new installation and impro...

HL-40329810

Invert Sensor Logic & Optimize Code

I’m working on an Arduino Portenta C33 setup that uses an infrared sensor whose output sits HIGH when idle and drops LOW when it detects an object. Your first t...

HL-40329674

Malaysian Engineer Recruitment Specialist Needed

Description: I'm looking for an experienced freelance recruiter or headhunter who can help me find Malaysian engineers with expertise in motherboard design and...

HL-40329248

Seeking Expert in UAVs, Aerospace, and Robotics

I am looking for a professional or a PhD candidate from India, preferably South India, with expertise in UAVs, aerospace, robotics, or related fields. The ideal...

HL-40329261

Railway Safety Engineer for Hardware Analysis -- 2

Contract Functional Safety Engineer – FMEDA / FTA / IEC 61508 SIL3 / Railway Seeking an experienced contractor to complete FMEDA, FTA, and hardware safety analy...

HL-40328987

On-Site Simulator Support Engineers

Our driving simulators will soon arrive at three KIA dealerships—Frankfurt (Germany), multiple sites in Ecuador, and Jeddah (Saudi Arabia)—and I need reliable,...

HL-40328906

Hybrid Photo-Crystal Eco-Computational Engine

Photo-crystal-electromagnomorphic computation engine system magnetic mvl multi value logic and induction to photonic source ie RGB LEDs and light processing thr...

HL-40328560

PLC and VFD Automation

I need to integrate a Yaskawa GA500 Variable Frequency Drive (VFD) with a Siemens S7-1200 PLC to automate pump control using the Modbus protocol. Key requiremen...

HL-40328450

GSM-Based Residential Gas Safety Device Design

Request for Quote – Residential Gas Safety Device GSM-Only (SMS + Voice Calls) + Auto 220V Fan – No App, No WiFi Hi, I’m looking for a skilled embedded engineer...

HL-40328473

Inverted Pendulum Model & Control

I am working on a complete identification and control study of an inverted pendulum in MATLAB/Simulink. The main focus of the identification phase is handling m...

HL-40328373

ESP32-S3 Based Data Acquisition Board Design

That is a perfect addition. Every piece of industrial or lab hardware needs a physical override/status panel. Adding this as a separate "Front Panel" or "HMI" (...

HL-40328256

AutoCAD Residential Kitchen MEP Renderings

I’m redesigning a residential kitchen in a transitional style and need the full drawing and visualization package turned around as quickly as possible. Using Au...

HL-40328043

Wearable Device Integration & Testing

I have a wearable-tech prototype that is already built around a dedicated microcontroller, and I now need a skilled IoT engineer to pull the hardware and firmwa...

HL-40327660

Compact PCB Design for Wireless EEG

I'm looking for an experienced PCB designer to create a compact PCB for a wireless EEG system intended for consumer electronics. The system will need to feature...

HL-40327688

AC-DC Asymmetric Converter Build

I need a complete, ready-to-plug-and-play asymmetric AC-to-DC converter for an 8/6 switched-reluctance motor rated at 220 V, 4 A, 500 W. The design must incorpo...

HL-40327470

Compact PCB Design – Battery Powered, USB-C

I’m ready to move an embedded concept into hardware and need a skilled PCB designer to lay out an ultra-compact, circular, 2-layer board. The design pulls toget...

HL-40327540

Senior Electronic Engineer - Pipe Inspection Robot

Job Title: Senior Electronic Engineer - AHD Video & Robotics (STM32/Mageia 9) Project Overview: We are looking for a high-level Electronic Engineer to take over...