PCB Layout projects — HireLancer archive

ID / Date Listing

PCB ESP32

PROFESSIONAL PCB DESIGN ESP32 I have a working prototype of a control and monitoring device based on the ESP32 microcontroller with a multi-channel triac contro...

HL-39804302

Arduino Pro Mini HEX File Read/Write Operations

Read/Write HEX File from Arduino Pro Mini (Delhi NCR Preferred) Project Description I am looking for an embedded systems developer with experience in Arduino an...

HL-39804241

3000 W Induction stow PCB Design

I need a seasoned PCB engineer to take my 3 kW, 110 V-230 V induction-stove concept from schematic to production-ready files. The board must reliably drive the...

HL-39804134

RF Circuit Design Assistance

I have a new project that calls for a custom-built RF circuit, and I need a specialist who can take it from concept to production-ready files. The exact functio...

HL-39803631

600VAC-800VDC Rectifier Design

I need a robust three-phase rectifier that takes 600 VAC input and delivers 800 V DC at a continuous 200 A for an industrial-machinery environment. High efficie...

HL-39803457

KiCad PCB & ANSYS Thermal Analysis

I already have a complete KiCad schematic; what I now need is a production-ready PCB layout and a subsequent thermal check in ANSYS. The board must follow a cus...

HL-39803462

US Router Rental Needed

I need to rent working router located in the United States.

HL-39803290

schematic and circuit diagram design - 18/09/2025 15:25 EDT

Electrical Engineer Brief for USB-C Power Strip Design Project Title: USB-C Power Strip Design for Charging 4 Laptops Simultaneously Objective: We are developin...

HL-39803107

Automated Wedding Device Prototype

I have an idea for a motion-enabled wedding device and now need an experienced mechanical engineer to turn that concept into a working prototype. The product si...

HL-39802841

ESP32-S3 Alternator PCB Design

I need a complete PCB design that puts an ESP32-S3 at the centre of an automotive alternator controller. The board must regulate the field coil, handle auxiliar...

HL-39802393

Electrical Engineering Assistance Needed

A new technical initiative on my desk calls for expert electrical-engineering input. I am still refining the full brief; however, the core expectation is a clea...

HL-39801924

Senior Embedded Systems Engineer

We are developing a next-generation, wireless consumer electronics device that integrates haptic feedback, sensor data, and synchronized audio. We are seeking a...

HL-39801739

Microcontroller Prototype PCB Design

I’m ready to move my prototype from breadboard to a professionally-routed, manufacturing-ready printed circuit board. The core of the design will be a microcont...

HL-39801772

Dual Device Qi Charging System Design

We're good at lots of things, but not Qi Charging! Have a need for a Qi Charging expert. We're working on a project that has a charging platform. It will charge...

HL-39801576

PCB Designs

I have a new circuit concept ready for production and now need a seasoned PCB designer to translate it into a manufactural board. The schematic is drafted on pa...

HL-39801500

Urgent! PCB Designer

I need a complete PCB layout turned around as fast as realistically possible. The schematic is ready; what I am missing are the production-ready Gerbers, drill...

HL-39800821

DIY Rotary Button PCB Design

Project Brief — Rotary Button PCB Design (KiCad 9) Overview I need a 50 mm round PCB designed in KiCad 9 for a DIY project (father–son build). The board include...

HL-39800642

Commercial Car Lift Schematic Design

I'm seeking an experienced electrical engineer to create detailed schematic drawings for a commercial car lift project. The schematic should include: - Power su...

HL-39800669

Copper PCB Busbar Design with bms sense points

I have a Nissan Leaf 14s4p battery pack that requires a purpose-built PCB busbar. The board’s job is to move current, battery sense points to add a bms and the...

HL-39800571

Full-Time IoT Co-Founder Needed

I’m building a pet-health wearable that tracks a dog’s fitness and wellness in real time. To move from proof-of-concept to a market-ready product, I’m looking f...

HL-39800217

India-Only ESP32 IoT PCB

I’m building an R&D-grade IoT board around an ESP32-S3 (happy to hear if you have a better pin-compatible option) and need an experienced Indian designer to tak...

HL-39799994

Modular Touch-Activated Chandelier Design -- 2

I’m developing a residential chandelier made of individual light modules that “wake up” only when they clip to a neighbouring module. What I need from you is th...

HL-39798508

Consumer Electronics Prototype Development

I have a new consumer-electronics idea that is ready to move straight into the prototype phase, and I need an experienced design engineer who can make that happ...

HL-39798398

Arduino Pro mini existing HEX File Read/Write

Read/Write HEX File from Arduino Pro Mini (Delhi NCR Preferred) Project Description I am looking for an embedded systems developer with experience in Arduino an...

HL-39797417

PCB & Firmware Engineer

I am seeking a skilled electronics engineer to develop my custom drone. Details are as follows: 1. Flight controller design with Altium Designer 2. Firmware Dev...

HL-39796702

Custom FPV Flight Controller (STM32H7) + 4‑in‑1 ESC (6S/60A) — Betaflight Ready, Analog VTX — Stacked Boards

I’m hiring an experienced hardware designer (or team) to design a matched, stackable Flight Controller (FC) and 4‑in‑1 ESC for an FPV drone. The system must be...

HL-39795390

SC76025 Motor Driver Datasheet

I need the original Texas Instruments datasheet for the SC76025 motor driver, delivered as a clean, un-altered PDF. My focus is purely on the detailed technical...

HL-39794365

60V LiFePO4 Charger Design

I am looking for an experienced electronics engineer/designer to develop a 60V lithium battery charger with the following requirements: Key Features: Input: Sta...

HL-39794274

Prototype Drone Electrical Design

I am building a prototype drone and need a complete electrical system designed around six axial-flux motors. The core requirement is to keep all six motors in p...

HL-39791677

Configure grblHAL for STM32 CNC router

PLEASE DON'T SEND AI REPLIES... I have an custom made STM32-based controller board that I want to run grblHAL on so the hardware can drive a CNC router-like mac...

HL-39791390

Universal P10-P8 LED Controller PCB

I need a compact LED-controller PCB designed from scratch that can drive HUB-type P10, P8, and P6/P4 display panels while interfacing cleanly with a Raspberry P...

HL-39790978

Jetson TX2 Safety Hardware Design

I’m developing an industrial-automation controller that will be built around an NVIDIA Jetson TX2 module and must be certifiable to IEC 61508. I already have th...

HL-39791025

Project: Universal AC Communication Translator (USG7007)

Project: Universal AC Communication Translator (USG7007) 1. Objective The device (USG7007) is designed to connect, translate, and simulate communication between...

HL-39790347

Solar System SLD & CAD

I need a clean, single-page PDF that captures a basic top-view single-line diagram of a small Victron-based solar installation. The array is 2 × 4-panel strings...

HL-39790095

PCB design and EMC optimization for wellness device

Weil mein Wellnessgerät mit der bisherigen Elektronik leider den EMV Test nicht bestanden hat suche ich nun einen Experten im Bereich EMV Optimierung für mein W...

HL-39788633

Explosion-Safe PCB Enclosure Design

I have a compact signal-processing circuit that must operate safely in an explosive-gas environment. What I need is a production-ready multilayer PCB plus a mat...

HL-39789480

Electric bicycle Half H-Bridge Motor Driver Design Review

I have a working prototype of a 24 V brushed-motor driver built around a half H-bridge and an STM32 “BluePill”. The board already powers and spins the motor, bu...

HL-39789346

PLC Control Panel Design & Estimation

I need a complete electrical design package and cost estimate for an industrial PLC control panel. The scope starts with interpreting my functional requirements...

HL-39788471

PCB Design for Particle.IO carrier board

1) Purpose & Scope Compact carrier board with 3 switched 12 V outputs, 2 LAN ports, Particle Boron for cellular/cloud, ESP32 for Ethernet + debug Wi-Fi. Support...

HL-39788060

Interactive Gaming Platform Design & Prototype

1. Project Overview The purpose of this project is to design and prototype an interactive gaming platform that integrates a Touch screen monitor, audio Amplifie...