Electrical Engineering projects — HireLancer archive

ID / Date Listing

EPLAN Low-Voltage Control Panel Schematics

I need a complete low-voltage control-panel design produced directly in EPLAN. The project moves from my rough outline to a fully documented set of wiring diagr...

HL-40170136

Indoor-Outdoor Robotics Engineering Project

I’m building a mobile robot that will is Outdoor Multi-Task Service Robot for Plant Irrigation, Lawn Cleaning, and Pet Feeding with Al Notifications At this sta...

HL-40169905

Bidirectional 48-24 V Converter Design

I already have a working MATLAB model of a 48 V ↔ 24 V bidirectional DC-DC converter and now need to turn that simulation into real-world hardware and firmware....

HL-40169932

Robotics and Computer Vision Project

In this project, I am requesting the assistance of robotics/computer vision engineering specialists to optimize an existing plan to localize a particular object...

HL-40169545

Firmware Development engineer required

Looking for an embedded engineer with below skillset - 3 to 4 years of hands-on experience with embedded software development - Hands on experience with NXP, ST...

HL-40169391

Custom Shortwave Radio Antenna

Need a 4x4 array patch antenna, h=1.524mm, of material Rogers 4350B at 2.1GHz, using power divider Inset-fed patch antenna has to be attached to it. Gain more t...

HL-40169262

PCB Board Design with Touch-Controlled & LED Light (USB-C Powered with Battery Provision)

We are looking for an experienced PCB Board Design Engineer to design a compact PCB with touch-based ON/OFF control and LED Light. The board will be powered via...

HL-40169102

On-Site Circuits & Networks Tutor

I’m looking for someone who can meet me face-to-face and guide me through intermediate material in circuits and networks. My focus is on analog circuits and the...

HL-40168894

Force and Motion Sensor Prototype

I have an existing base unit and now need to turn it into a working prototype that can read both force and motion inputs, house the electronics safely in a meta...

HL-40168381

Brushless Fan Motor Mount Fabrication

I need a custom mount for a brushless motor fan. The mount should be made from plastic and I will provide exact dimensions. Attached is an example and will prov...

HL-40168401

Review Fire Panel Plans for Permit

I'm seeking an experienced electrical engineer to review existing plans for a fire panel installation in North Bay, Ontario. The primary goal is to ensure compl...

HL-40167733

ADU Electrical Blueprint & Documentation

I am seeking a qualified freelancer (for example, an electrical engineer, CAD designer, or permitting specialist) to prepare specific electrical plans and docum...

HL-40167377

KiCad PCB Layout Small Board

I’ve finished the full schematic capture and just need the layout completed in KiCad. The board is a compact, double-layer design that will stay under 10 cm × 1...

HL-40167433

Streaming Device Hardware Prototype

I need a hardware prototype for an entertainment gadget, specifically a streaming device. The prototype should be for a radio-based streaming device. Key Requir...

HL-40165772

Residential Single Line Diagram Creation

I need a detailed Single Line Diagram (SLD) for a residential electrical system. The SLD is crucial for electrical installation. The diagram must include: - Cir...

HL-40166594

Altium ESP32 Medical PCB

I have a working circuit diagram for a medical BMI device that runs on an ESP32 and draws power exclusively from a source (5V, 8V, or 12V). The next step is to...

HL-40165962

ESP32 eBike Telemetry PCB Design

I’m building a production-ready telemetry and safety monitoring module for electric bikes. I need an experienced electronics engineer to design the complete sch...

HL-40165807

Wearable Crypto Wallet Development

I need a skilled electronics engineer to design and put into production a hardware design for a wearable gadget that functions as a cryptocurrency transaction s...

HL-40164789

Diagnose DS1307 Time Drift

My DS1307 real-time clock drifts unpredictably; it can keep perfect time for hours and then suddenly jump ahead or fall behind without any pattern. Power cycles...

HL-40165282

Robotics Actuation and Control System

I'm developing a robotics application and need expertise in integrating solenoids, servo motors, and sensors. These components are critical for the actuation me...

HL-40165082

Commercial Solar Plant Design & Estimate

I need a complete engineering-grade design and cost estimate for a commercial solar power plant in the 100 kW – 500 kW range. The project will rely on monocryst...

HL-40165063

Tobacco Store Lighting Draft

I need a draft layout for 2x4 flat LED ceiling lights in a tobacco retail store. The draft should comply with the City of Richmond's checklist. Ideal Skills and...

HL-40164616

Multidiscipline Engineering Project Support

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-40164226

ESP32 Voice-Controlled FM Radio

I want to turn a single ESP32 module into a fully-featured indoor alarm clock radio controlled by voice and touchscreen.: an FM receiver with clear audio from q...

HL-40164233

Access Barrier PLC Programming Needed

I have a straightforward job: write the PLC logic for a simple access control system that operates one automatic barrier. The barrier must open and close safely...

HL-40164098

Experienced RF Engineer Needed

RF Engineer Skills/Knowledge - Solid general background in RF, Microwave and Millimetre Wave theory, techniques and technologies - Medium level experience in th...

HL-40163715

Electrical & Mechanical Parts Supplier

I’m in the market for a reliable source that can deliver both electrical and mechanical components—specifically motors, controls, and sensors—suited for automot...

HL-40163497

Repair Tripping Washing Machine Breaker

Der Sicherungsautomat für meine Waschmaschine löst jedes Mal aus, sobald das Gerät läuft. Das Problem ist seit etwa einem Monat reproduzierbar und betrifft nur...

HL-40163321

Programování PLC SIMATIC S7 a HMI Unified

Potřebuji, abyste mi pomohl převést mé základní myšlenky na plně funkční program pro PLC SIMATIC S7, a HMI Unified. Logickou strukturu mám rozmyšlenou, takže kr...

HL-40162503

Dynamic LED Smart Jersey Hardware Design

Smart Jersey Hardware Design Engineering Specifications 1. Product Overview The smart jersey integrates LED technology to display dynamic light patterns control...

HL-40162445

Nichrome wire heater

Need an exposed Nichrome Heater to cover 42” x 42” heater platten. 220 volt supply. Wire will operate at 400c constantly It can be in a single loop or split int...

HL-40162347

Transformer-Rectifier Design for DC Lighting

I need a design and specification for a transformer-rectifier unit to power DC lighting. The specifications are: - Input: 120VAC - Output: 74VDC - Power Rating:...

HL-40162167

Ingeniero Eléctrico Distribución y Fibra Óptica

Dirijo varios proyectos de alta tensión enfocados en sistemas de distribución y necesito integrar a un(a) ingeniero(a) eléctrico o mecánico electricista con exp...

HL-40162202

STM32F4 Ethernet Bring-Up

I have designed a board using an STM32F417VG cpu. I am using this device with PlatformIO, arduino framework (stm32duino) and using the board genericSTM32F417VG...

HL-40162041

MATLAB Simulation Expert -- 3

Details: I need a power-system simulation built and validated in MATLAB. I have an Electrical Power System that I need modelled and explored in MATLAB by Using...

HL-40162086

Help setting up RS485 network (GPT firmwares)

Fairly new to RS485. I’d like to setup a physical network to experiment diagnostics.

HL-40161921

MATLAB Simulation Expert

Details: I need a power-system simulation built and validated in MATLAB. I have an Electrical Power System that I need modelled and explored in MATLAB by Using...

HL-40161982

MATLAB Simulation Expert -- 2

Details: I need a power-system simulation built and validated in MATLAB. I have an Electrical Power System that I need modelled and explored in MATLAB by Using...

HL-40161829

Compact ESP32 Voice Assistant PCB

I’m building a small-footprint “Macho” voice-assistant board and need a complete hardware package created in EasyEDA. The core is an ESP32-WROOM-32 (38-pin dev...

HL-40161689

Turbine Control Automation with FactoryTalk Optix

I need an expert in FactoryTalk Optix to develop a system for controlling and automating turbine operations. Key requirements include: - System control and auto...