Electrical Engineering projects — HireLancer archive

ID / Date Listing

Connect Passive Speakers to Power Amp

I'm looking for someone to connect passive speakers to a power amplifier using an AC power supply. Requirements: - Experience with audio equipment and wiring -...

HL-39967307

OrCAD to Altium Conversion

I'm seeking an experienced freelancer to convert OrCAD library files to Altium Designer format. Requirements: - Convert OrCAD files, focusing on custom componen...

HL-39967046

Arduino 250k UART Replication

I have already captured the exact UART traffic I need—250,000 baud, 8-N-1—from an automotive ECU. Your task is to make an Arduino transmit the same byte sequenc...

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Automotive Battery Disconnect Controller

I’m building a compact controller board that will sit between a 12 V vehicle battery and a high-current contactor, taking care of everything except the full pow...

HL-39966849

Installation of Industrial Floodlight Systems

I'm seeking a skilled industrial electrician to install 48 floodlight lighting systems high construction. The project involves: - Installing floodlight lighting...

HL-39966756

Residential Electrical Design for New Build

I need a skilled electrical designer for a medium-sized (3-4 bedrooms) residential property. The design should encompass: - Lighting and fixtures - HVAC system...

HL-39966412

Modecsoft Tower SLD Design

I need a clean, well-structured single-line diagram created in Modecsoft that covers the full electrical layout for our towers. The focus is on power distributi...

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Charging Hub Integration & Prototype

Hi I will share the details with the shortlisted candidates. Thanks

HL-39965565

CAD Electrical Schematic for Machinery

I need a detailed electrical schematic for industrial manufacturing equipment. The schematic should be drawn up in CAD. Requirements: - CAD proficiency - Experi...

HL-39965128

Extendable Pole with Hook and Torch

Prototype Plan: Extendable Electrical Snake Retriever Pole 1. Purpose A lightweight, extendable pole designed to retrieve electrical snakes or draw wires from c...

HL-39965145

Light Duty Automation Gearbox & Servo

I’m putting together a small industrial-automation station and need a compact gearbox paired with a servo motor that can handle a light-duty load while only req...

HL-39965147

Arduino Servo Control with MPU6050

I need code written for an Arduino Uno REV3. The code will use an MPU6050 3-axis accelerometer to actuate a servo based on forward G-force. Requirements: - The...

HL-39965219

Omron PLC Machinery Integration

I need an experienced Omron PLC specialist to integrate several new pieces of equipment into our existing control architecture. The focus is on bringing a set o...

HL-39963357

CH592 CDC to monitor ADC value

MounRiver code to enable CDC mode on CH592 to monitor analog ADC val

HL-39964804

Advanced Rocket Flight Controller Design

I need an advanced multi-layer rocket flight controller. It should manage: - Pyro channels - Servo channels - Multiple sensors: - Temperature - Pressure - GPS -...

HL-39964862

Comprehensive Fire Detection Sticker Development

Product Build Specification – Infra Fire Sticker (Buzzer-Only Version) Brand: Infra SSR Division: Infra Fire Stickers Version: IF-BZ-01 Date: November 2025 ---...

HL-39964642

Analog Circuit Design for Consumer Electronics

I want a breadboard circuit that can be used to detect a voltage (any voltage from 9v - 53v on a device that delivers 53v for 0.1 seconds through 2 wires). I wa...

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Highly Skilled Embedded Hardware and Firmware Engineer for Confidential IoT Prototype

Looking for an experienced embedded hardware and firmware engineer to develop a confidential IoT prototype. The project involves microcontroller-based GSM/GPS o...

HL-39964415

MEP & Fire Fighting System Designer for Residential Building (India)

Project Overview: We are hiring an experienced MEP and Electrical System Designer with strong expertise in Indian residential building standards. The project re...

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PLC, ASP, BMS Interaction Tutorial

Resubmitting for clarification. Objective: KEEP IT SIMPLE – HIGH LEVEL DESCRIPTIONS-LEARNING PURPOSES!!! The purpose of this assignment is to document the inter...

HL-39963605

Wind Energy Output Calculations

I’m developing a wind-energy project and need robust, well-documented calculations that predict how much electricity the site can realistically produce. The foc...

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Handheld Gadget PCB Design

I’m putting together a small consumer-grade handheld gadget and need a straightforward, solder-ready PCB designed around three core features: battery management...

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Onsite Embedded Hardware Support Bangalore

I supply microcontroller-based weigh machines to customers around Bangalore and need dependable onsite help whenever a unit misbehaves. The work is strictly har...

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Prototype Wearable Massage Device Assembly

I’m building a first–run prototype of a soft, coin-vibration massage wearable and need the electronics fully assembled and proven on a single-layer FR-4 board w...

HL-39962590

Automatic room light controller using Verilog HDL simulation+ Arduino

I’m building an Automatic Room Light Controller that blends FPGA-level logic with a hands-on Arduino prototype. The goal is simple: when the ambient light is lo...

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STM32 CAN Relay Board Design

I need a straightforward yet reliable design for a small STM32-based board that will live inside an automotive environment. Its core tasks are simple control an...

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CODESYS Software Development

I need a simple, professional CODESYS software package. Requirements: - 4 Digital Inputs - 5-6 Digital Outputs - Logical Operations (AND, OR) between inputs and...

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AutoCAD Solar Project Drafting & Analysis

I’m looking for a skilled AutoCAD professional who can jump straight into our pipeline of residential, commercial, and industrial solar projects and turn rough...

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Patch ECG Wearable Prototype Design

I am looking to collaborate with an Embedded Systems or Electronics Engineer to design and build a wearable biosignal acquisition prototype. The goal of this pr...

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Automation Control Panel Electrical Design

We are looking for an experienced electrical designer or controls drafter to create professional ladder-style schematics and a panel layout drawing for an autom...

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Primavera P6 MEP Schedule Development

I’m looking for a planner who can build a clear, logic-linked Primavera P6 schedule covering the Mechanical, Electrical, Plumbing, and CCTV scopes of my project...

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Double-Layer PCB Design for Consumer Electronics

I need a skilled PCB designer to create a double-layer PCB for a consumer electronics project. Key Requirements: - Design a double-layer PCB - Tailored for cons...

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Low-Freq Ultrasonic Driver Design

I’m looking for an electronics engineer to design a compact, efficient driver board for piezoelectric ultrasonic transducers operating between 20 kHz and 30 kHz...

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Transmission Substation Testing Support Needed

I’m overseeing the commissioning of a new transmission-level substation and need an experienced partner to accelerate the on-site testing phase. My main focus i...

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Custom WAP-7 Train controller for railworks

The Train Cab Controller project aims to design and develop a realistic hardware interface that replicates the control systems of a locomotive cab, allowing use...

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Capacitive Touch Lamp PCB

I need a complete PCB design that turns a single capacitive-touch pad into a sleek three-mode LED lamp. A single tap should cycle the LEDs through warm, warm wh...

HL-39960015

Design & Development of Efficient Ceiling Fan

R&D: Staggered / Structured Parameter Design & Definition for Basic Economy Ceiling Fan — 5 star Performance Target Project Overview (short) We need an experien...

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Simple Flex PCB Design

I need a simple two-layer flex PCB developed for a consumer electronics device. Requirements: - Size: Small (less than 2x2 inches) - Components: Surface-mount d...

HL-39958912

ESP32 Multi-Motor Controller Firmware

Wireless motor control system using 2 esp32 in master slave combination. 1 esp32(slave) control 9 servo motors through pca9685 and 2 small 1.28" displays. Maste...

HL-39958960

Commercial Gym Lighting Design

I’m renovating a commercial gym here in Utah and need a licensed electrical engineer to create a code-compliant lighting design. The space is roughly 5,000 sq f...