Electrical Engineering projects — HireLancer archive

ID / Date Listing

Miniaturize GPS+LoRa PCB Design -- 2

Redesign GPS + LoRa PCB from 40mm x 40mm → Target: 20mm x 20mm — Deliver updated Gerber files Description: I have an existing GPS + LoRa tracker PCB design (cur...

HL-39585607

PCB Layout Design for Rigid-Flex and High-Speed Applications - Altium Required.

We are seeking a skilled PCB designer to create a layout for a rigid-flex board. The project involves handling approximately 100 nets and requires expertise in...

HL-39585241

Modern Home Lighting Design

I'm seeking a skilled lighting designer for a 4500 sq ft modern home. Your task will include: - Creating comprehensive lighting plans - Selecting appropriate fi...

HL-39585109

Electrical Stamp for Commercial Drawings

I need an electrical stamp for commercial drawings that are already designed. The drawings are in CAD format. Ideal Skills and Experience: - Licensed electrical...

HL-39585191

PLC & HMI Programmer for CNC Control

I'm seeking an experienced programmer to write software on PLC and HMI (Coolmay) to control a CNC beam saw machine. The primary function of this machine will be...

HL-39584817

Product Development

I need help to design and engineer a new physical product. We are currently at the concept stage. Ideal skills and experience: - Experience with electronic devi...

HL-39584101

SIMULINK Model for Synthetic Inertia Analysis - 07/07/2025 09:03 EDT

I need a SIMULINK model to analyze frequency stability in low inertia power systems using synthetic inertia from DFIG-based wind turbines. Kundur's Two-Area Sys...

HL-39583723

Level and Flow Transmitters Diagram

I need an installation diagram for process hook-up involving level and flow transmitters. The diagram should include: Wiring details Signal paths Installation d...

HL-39583313

Home Assistant Inverter Integration

I'm looking for an experienced developer to create an add-on for Home Assistant or write code for ESPHome to support a 3-phase SRNE HESP 12 kW inverter via RS48...

HL-39582923

Senior Multi-layer PCB Design for Consumer Electronics

Project: Soil– Full Hardware Design Package (Schematic, Gerber, BOM) We need a skilled hardware engineer to prepare a complete design pack for a smart soil test...

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ΠΤΥΧΙΑΚΗ ΕΡΓΑΣΙΑ ΗΛΕΚΤΡΟΛΟΓΟΥ ΜΗΧΑΝΙΚΟΥ

ΜΕ ΕΝΔΙΑΦΕΡΕΙ Η ΕΥΡΕΣΗ ΑΤΟΜΟΥ ΝΑ ΦΤΙΑΞΕΙ ΜΙΑ ΠΤΥΧΙΑΚΗ ΕΡΓΑΣΙΑ ΓΙΑ ΗΛΕΚΤΡΟΛΟΓΟ ΜΗΧΑΝΙΚΟ Τ.Ε. ΕΠΙΠΕΔΟ Η ΟΠΟΙΑ ΘΑ ΕΙΝΑΙ ΚΑΘΑΡΑ ΘΕΩΡΗΤΙΚΗ ΜΕ ΣΥΓΚΕΚΡΙΜΕΝΟ ΘΕΜΑ ΤΗΣ Ε...

HL-39582742

Wireless Datalogger for PT100 RTD

I need a wireless datalogger to measure and log the resistance of a PT100 RTD sensor. This device should have HaLow capabilities and is intended for outdoor use...

HL-39582840

DSP and Edge AI for Health Sensors

I need an embedded engineer to develop digital signal processing (DSP) solutions and deploy edge AI for health sensor data. Key tasks include: - Designing DSP a...

HL-39582440

Mobile Booster Signal Interference Fix

Hello, We live in a retirement village in Baldivis, 6171 and due to the weak Vodafone mobile signal, I installed a signal booster on the roof of our unit. A wee...

HL-39582266

Relay Automation for Agricultural Machines

I need a solution to automate mechanical relays for agricultural machine automation. This project is crucial for enhancing efficiency in our farming operations....

HL-39582095

Photonics Simulation & Optimization/Design

Project: This is a flexible part-time project to simulate and design (optimize) on-chip photonics elements for a visible-light application. We will start with a...

HL-39581804

Ultrasound Probe Disassembly

I need an expert to safely disassemble a linear ultrasound probe and investigate its composition/configuration without damaging the piezoelectric crystals or th...

HL-39581639

Altium V22 Board Routing Fix

I need help to finish existing routing on a simple 2-layer board using Altium. This board is being amended, the trace connections to D34 header has been changed...

HL-39581405

PTC Textile Heating Chamber Design

Here is the full electrical circuit diagram along with a detailed industrial-grade components list for the PTC-based textile heating chamber. --- Electrical Cir...

HL-39581357

Need Quick Help with Digital Wallet

I need a reliable freelancer to assist with a one-time digital wallet task for a personal project. Details: Involves a secure wallet transfer (BEP20) Budget ava...

HL-39581050

Smart Building Manuscript Development

I need a 10-page final report on my research internship. The report should summarize theoretical, experimental, and case study analyses in the tech industry. Re...

HL-39580927

PCB modification and component addition -- 2

I need a freelancer to modify an existing PCB used for routing power, ground, and data lines. The PCB has no processor or firmware. Requirements: - Modify exist...

HL-39580842

Cat Monitor PCB Design Expert Needed

We are seeking an experienced hardware engineer to design a PCB for a heart rate monitoring system, along with indoor positioning and motion capture capabilitie...

HL-39580603

Simulink Image Enhancement for Medical Images

I need an expert in Simulink and image processing to implement image enhancement techniques, specifically for medical images.

HL-39580441

Firmware Implementation and Porting for Nuvoton ARM9 Board

Looking for an experienced developer to: - Implement firmware for a Nuvoton ARM9 board. - Perform coding, testing, and provide complete documentation. - Port th...

HL-39580144

Robot chasis manufacturing

Looking for experienced to onboard for robo manufacturing

HL-39578063

EEG Arduino Shield – Full Review, Fixes, and Functional Validation + WiFi Signal Streaming and Python Visualization

PART 1: EEG Shield Hardware Design Review & Fix (KiCad) I need an experienced electronics engineer to review, correct, and finalize an existing EEG Arduino Shie...

HL-39579790

Electronic Device/ Kiosk / Medical Device Optimization Expert Needed

I'm looking for an experienced product designer to refine a working prototype of a medical device. The role involves optimizing functionality, aesthetics, and u...

HL-39579558

Pickleball Line Call Sensors

I'm looking to develop a sensor-based line call technology for pickleball. Requirements: - Sensors placed on the ground - Provide feedback through a visual disp...

HL-39579138

I’m seeking a complete development solution for a consumer electronic product, specifically an electric heating unit for shisha that uses controlled heating functionality instead of charcoal

I’m seeking a complete development solution for a consumer electronic product designed specifically for controlled heating. This product is intended for use as...

HL-39578932