Circuit Design projects — HireLancer archive

ID / Date Listing

PCB design for cable interconnection

I need a project to manufacture the items in this link. https://pt.aliexpress.com/item/1005006885945320.html?spm=a2g0o.detail.pcDetailBottomMoreOtherSeller.13.7...

HL-39356866

ASCII to Logical Circuit

Hello! I've created an ASCII circuit diagram (attached) showing an 8085 memory system. I need someone with digital circuit knowledge to convert this to a proper...

HL-39357288

MOSFET Engineer for High-Power Amplifier

I'm looking for an experienced engineer to design a circuit using MOSFETs to boost current while maintaining the same voltage for an audio amplifier application...

HL-39357107

USB 3.0 Hub Design and Layout

I need a freelancer to help design and lay out a custom USB 3.0 hub. The hub will connect to a computer and support: - Data transfer - High-speed charging via a...

HL-39355991

Autonomous Heavy Lift Drone Schematic Development

I need comprehensive structural and avionics schematics for an autonomous heavy lift drone. Requirements: - Structural schematics for: - Frame and body - Payloa...

HL-39355600

PCB Design for Piezo Transducer

I need an experienced electronic engineer to design a PCB for a 1MHz piezoelectric transducer powered by a Li-ion battery. The PCB will also integrate an ESP32...

HL-39355020

Develop a wireless counter and timer controller system

Looking for engineering support to develop a wireless counter and timer controller system with the following specifications: PCBAs: Multiple PCB assemblies requ...

HL-39354890

PSSE Power Flow Model Development

Seeking a candidate to: 1. Develop CMLD files from scratch to model large data center load behavior using the latest technology assumptions in Texas. 2. QC thir...

HL-39353631

Design a Logical Circuit for me. Analytical details

# Memory System Circuit Design Guide for 8085 Processor ## 1. Memory Configuration Overview - 4x RAM of 8 Kbit (1 KB each) - 1x RAM of 16 Kbit (2 KB) - 1x RAM o...

HL-39353912

ESP32 Power Control PCB Design

PCB Design Project — Must Be Completed in DipTrace We are seeking an experienced PCB designer who must use DipTrace for both schematic capture and PCB layout. T...

HL-39351204

PCB Layout for Industrial Equipment

I'm seeking an experienced PCB designer to create a 4-6 layer board using Altium version 25. The PCB is for industrial equipment, and will include a microcontro...

HL-39350822

Custom PCB Design for Communication Project

I'm looking for an experienced PCB designer to create a custom PCB for a communication project. Ideal Skills & Experience: - Proficiency in Altium design softwa...

HL-39350860

PCB Design + BOM + Firmware Development for Fall Detection Device

Hello, We are looking for a freelance electronic engineer to develop: PCB design (Gerber files) Bill of Materials (BOM) Firmware programming Project Summary: De...

HL-39349316

FM Transmitter Power Upgrade

I'm seeking an experienced professional to apply to ACMA to increase the power output of our FM transmitter, currently operating at over 200 watts, to a target...

HL-39348804

Circuit Design for Power Systems

Looking for an Electrical Engineer with PSCAD expertise to perform technical analysis on an HVDC simulation model. Tasks include simulation runs, parameter anal...

HL-39348354

DQL Integration in Arduino for Power Management

Freelancer Job Post: Arduino + MATLAB + Proteus Expert for Deep Q Learning Integration Project Title: Upgrade Power Management System from Fuzzy Logic to Deep Q...

HL-39348075

Consumer Product circuit design

I'm looking for an experienced electrical engineer to design a circuit for a consumer product. The scope includes: - PCB Design: Create a custom printed circuit...

HL-39347492

Custom GNSS Receiver for Drones

I'm seeking an experienced hardware developer to build a custom 4-channel GNSS receiver specifically designed for high-precision drone navigation. Key Requireme...

HL-39347231

Ergonomic Digital Multimeter Design

I need an ergonomic digital multimeter designed for a university assignment. Key Features: - Backlit display - Data logging Measurements: - Voltage - Current -...

HL-39345963

Custom Raspberry Pi 5 CM HAT Design in Kicad needed quickly!

I'm looking for a custom HAT for the Raspberry Pi 5 Compute Module. The primary function of this HAT is to provide an Ethernet port. Raspberry Pi make a IO hat...

HL-39345331

Industrial Equipment PCB Design

I need a PCB designed for industrial equipment. This PCB will specifically be tasked with data acquisition. The ideal freelancer for this project should have: -...

HL-39343108

Battery-Powered Sequential Heating Coil Circuit Design

I'm looking for an experienced electronics engineer or PCB designer to create a compact, battery-powered circuit that sequentially activates up to three heating...

HL-39342442

Electronic Engineer for Car Panel Integration

I'm seeking an experienced electronic engineer to integrate a camera and solar panel with my car's LED panel, primarily for energy efficiency. Key Tasks: - Inte...

HL-39342487

Electronic and Biotechnology Engineer for Medical Device

I'm seeking a versatile Electronic Engineer with a strong background in Biotechnology, specifically tailored for the design and development of a medical device....

HL-39338931

Electrical Engineering for Westlake Cafe

I need an electrical engineer to design and connect transformers, circuits, and HVAC equipment for the Westlake Cafe & Training Areas project. Ideal Skills and...

HL-39338107

Investigate Digital Microphone Array Noise

I need an expert to investigate and resolve static noise issues from a digital microphone array. Key Requirements: - Identify the source of static noise - updat...

HL-39336129

Certified PCB Defect Detection Expert Needed

I am looking for a professional PCB quality tester to detect various defects at the pre-assembly inspection stage in single layer PCBs. Defects to be detected i...

HL-39335286

PCB Designer for Ultra-Low Power IoT Device (Multi-Radio, LiSOCl2, Industrial Rugged)

We are seeking an expert PCB hardware designer to develop an industrial-grade, ultra-low power IoT asset tracker. Our product integrates multi-radio connectivit...

HL-39334728

Tinkercad Circuit Design Specialist

I need an expert in Tinkercad to help design electronic circuits. Requirements: - Expertise in Tinkercad, especially in electronic circuits - Strong understandi...

HL-39332388

Electrical Engineering Project

Looking for an electrical engineer for a project. Specifics have yet to be defined, but your responsibilities may include circuit design, power systems analysis...

HL-39330122

HFSS Design Implementation and Simulation

I need a freelancer who is experienced with HFSS design and simulation. The task involves implementing a specific design, simulating its performance, and making...

HL-39329796

High-Speed PCB Design, to design a custom FPGA

I'm in need of a PCB expert who can design a high-speed PCB incorporating FPGA components and USB 3.0 and PCIe interfaces. The designer should have experience i...

HL-39329487

Stamping Machine Control & Simulation System

I'm looking for a proficient automation engineer capable of developing a comprehensive control system for a stamping machine. Tasks: 1. Create a basic 2D virtua...

HL-39329197

Gerber Files Generation for 19-Inch PCB

We are seeking a skilled freelancer to generate the complete set of Gerber files required for the fabrication of a 19-inch lamp board PCB. This project involves...

HL-39327097

PDF Schematic to Kicad Board Replication

I have an existing schematic and board layout in PDF format that needs to be reproduced exactly in Kicad. The board is large, exceeding 10x10 cm. Key Requiremen...

HL-39326735

Electrical Engineers from PAKISTAN

Assalam o alaikum !!! I am building a team of skilled electrical engineers to work on actual projects not just students assignments. I'm seeking experienced ele...

HL-39326705

Custom PCB Design for Consumer Product

I'm looking for an experienced electronics engineer to design a custom PCB for a consumer electronics product. The board needs to be small (up to 10cm x 5cm) an...

HL-39326254

Simple PCB Design for Industrial Equipment

I'm in need of a PCB designer to create a simple (1-2 layers) PCB for industrial equipment. This PCB will need to support microcontrollers and analog sensors. I...

HL-39325585

PCB Redesign – HX711 Half-Bridge & BLE Integration

Circuit Review & Revision Brief – HX711 Half-Bridge + BLE (Xiao nRF52840) Project Overview: I’ve had a custom PCB designed to measure strain via a half-bridge W...

HL-39324891

Custom High-Power Class D Amp Design

I'm seeking an experienced engineer to design a high-power Class D audio amplifier for a professional sound system. This amplifier needs to output 1000W RMS @ 8...