Electronics projects — HireLancer archive

ID / Date Listing

California Residential Permit Drawings Expert

I need a California‑licensed electrical engineer to review and certify a residential fire alarm + solar battery plan. The drawings are already prepared; the tas...

HL-40613824

Animatronic Arduino Development

I'm looking for an experienced Arduino developer to build and program an animatronic project. Key requirements include: - Building and programming animatronic f...

HL-40613481

End-to-End JLCPCB Device Guidance

I have an early-stage concept for a board that will handle data collection and processing while staying connected through remote control and communication featu...

HL-40613314

Recoding RX/TX PCBA Firmware

I have a matched RX-TX PCBA pair that currently runs on buggy firmware. My main objective is to clean up the code base so the boards communicate flawlessly agai...

HL-40613383

Residential Electrical Monitoring Prototype

I need an electrical prototype for residential use focused on monitoring and control. The essential components for this prototype include: - Sensors: To gather...

HL-40613229

Beginner Charger Repair E-book

I’m putting together an e-book for everyday users who want to understand, diagnose, and safely deal with common charger and cable faults. The tone has to remain...

HL-40613287

FPGA Developer

My current FPGA project need expert.

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ESP32 Vero-Board Security System

I already have an ESP32 module and a vero board set aside; now I need the complete electronics and firmware design that turns them into a compact surveillance u...

HL-40613175

Tech Book on Charger Care

I need a technical book focused on maintaining and repairing phone chargers and cables. The book should be beginner-friendly, ensuring that even those with mini...

HL-40612759

4-Layer PCB Layout Design

# PCB Layout Project — Dual Loop Board ## Summary We need a 4-layer PCB laid out from scratch in **OrCAD PCB Editor / Allegro**, starting from a completed OrCAD...

HL-40612823

Mitsubishi PLC-HMI Paint Carriage Programming

require a complete, well-commented PLC and HMI program for a small automated linear carriage used to move a paint spray gun back and forth over a maximum travel...

HL-40612549

Wifi 7 PCIe kártya fejlesztés

Olyan Wifi 7 PCI-e kártyát vagy megoldást keresek, amely egyszerre tetszőleges számú 2,4 GHz-es, 5 GHz-es és 6 GHz-es hálózatra tud csatlakozni, miközben a legf...

HL-40612283

Altium PCB Layout for Audio Product

I'm seeking an experienced PCB designer to create a layout for a consumer electronics radio product using Altium Designer. You will be working in Bulgaria. Key...

HL-40612359

Electrical Engineer for AI Content Review

AI Evaluator – Electrical Engineering (Freelance) ● JOB PROFILE Evaluate AI-generated electrical engineering content covering circuit analysis, control systems,...

HL-40612261

Underwater Search Drone Development

I need an underwater search drone designed for lakes and rivers, primarily for recovery of bodies and lost items. Key Features: - Live video feed capability - R...

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Confidential Microchip Design & Programming

PLEASE READ ENTIRE MESSAGE PRIOR TO BIDDING. Before I share the technical brief, you will need to sign a standard mutual-NDA; the end product is destined for a...

HL-40611393

Enterprise Data Center EPMS/BMS

I need an experienced controls design engineer to support EPMS and BMS design, documentation, and technical reviews for hyperscale data center projects. Full pr...

HL-40611209

Industrial Interface Board Design for Raspberry Pi 5

Design an interface board which is intended to simplify the integration of a Raspberry Pi 5 into an industrial product by providing industrial power conversion...

HL-40610705

Ship Electronics Sample to Aramex

I have an electronics sample sitting at the factory and need it on its way to Aramex. The unit is small, non-fragile and already boxed in the factory’s standard...

HL-40610720

Control Térmico Automático Miniaturizado

Estoy diseñando un dispositivo médico de tamaño reducido que debe mantener una temperatura interna muy estable. Necesito que desarrolles un sistema de control a...

HL-40610303

PCB Design for High-Voltage DC-DC Converter

I need a schematic and PCB design for 2 PCB boards using Vicor DC-DC power chips used in industrial equipment with a 700V DC input voltage at 5000W, output 24V...

HL-40610335

Redesign XMOS Ref Design in Eagle 7.7

Recreate XMOS XK-EVK-XU316 Reference Design in Eagle 7.7 (Schematic + 6-Layer PCB) Hello, have already prepared the project requirements and collected the offic...

HL-40610198

DC-DC Converter Design , Current Control PWM & Prototype

I need an experienced power-electronics engineer who can devote substantial hours to take a new DC-DC converter from concept to a proven, working prototype. The...

HL-40610064

Raspberry CM5 PCB layout Review

My carrier board for the Raspberry Pi Compute Module 5 is already routed; what I need now is a thorough electric and SI pass before I release the Gerbers. I’m i...

HL-40609631

Upgrade Electronic Board kicad

Upgrade Kicad board. We already have the project and I want to upgrade.

HL-40609646

PowerPC (VLE) Firmware Code Analysis – Explain Functions and Data Structures

I am looking for an experienced embedded software engineer with strong knowledge of: PowerPC e200 VLE IDA Pro Ghidra Automotive embedded software I need help un...

HL-40609476

Phase 1 (schematics only) - Industrial Embedded Product Redesign (EasyEDA)

Schematic Revision & PCB Design for Industrial Embedded Product (EasyEDA) I am looking for an experienced hardware design engineer with proven expertise in indu...

HL-40609349

Delta PLC–Kinco Servo Integration

I need a proven automation specialist to make a Delta PLC talk fluently to a Kinco iWMC servo drive over the drive’s built-in RS485 Modbus RTU port. The PLC mus...

HL-40608947

Custom Private PCIe DMA Firmware Development

I am looking for an experienced freelancer to develop custom firmware for a PCIe 100T Card for use with hardware and systems that I own or am explicitly authori...

HL-40608958

DIN-Rail DMX Splitter PCB

I need a compact PCB that takes one DMX-512 line in, delivers four fully-isolated outputs (minimum 1 kV isolation), and physically accepts the W6300-EVB-Pico2 m...

HL-40608909

Optics Engineer for Consumer Electro-Optical Device

We are offering a short-term contract for a qualified Optics Engineer to assist us in the development of a new consumer-grade electro-optical device. The qualif...

HL-40608579

PCB Layout Optimization in Altium -- 2

I need an experienced PCB designer familiar with Altium to optimize the layout of my PCB. The focus should be on component placement to make the best use of spa...

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Bantuan Teknis Manufaktur & Otomasi

Saya adalah seorang Engineering Technician dengan pengalaman di bidang manufaktur elektronik. Lulusan D3 Mekatronika dan saat ini sedang melanjutkan pendidikan...

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Simulation of Hybrid PPO–Q Learning Based MPPT and Grid Voltage–Current Regulation for a 5.3 kW Grid-Connected Photovoltaic System (MATLAB/Simulink)

# **Simulation of Hybrid PPO–Q Learning Based MPPT and Grid Voltage–Current Regulation for a 5.3 kW Grid-Connected Photovoltaic System (MATLAB/Simulink)** ## Pr...

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