PCB Layout projects — HireLancer archive

ID / Date Listing

Anti-Bark Sunrise Dog Alarm Prototype

I'm seeking an experienced prototype engineer to help me design and build an Anti-Bark Sunrise Dog Alarm. This device should be capable of: - Bark Detection: Th...

HL-39302515

Luxury Smart Ring Electronics Integration and PCBA Prototype

Go through the following documents thoroughly first: https://aureaelite.com/ring https://aureaelite.short.gy/aurea-flexistone-design-specs https://link.aureaeli...

HL-39301416

ESP12F Power Regulation & IoT Integration

I'm looking for an experienced engineer to help me integrate an ESP-12F module into a Li-ion powered IoT device. The challenge lies in providing a stable 3.3V f...

HL-39300734

electrical diagrams remake

Devo rifare degli schemi elettrici esistenti con spac. Fornirò gli schemi in PDF sono da aggiornare.

HL-39300371

PCB Design Conversion from ExpressPCB to KiCad

I need a professional with experience in PCB design and conversion to help me convert a PCB circuit made with ExpressPCB software into a KiCad file. This projec...

HL-39300126

Mixed-Signal Circuit Design for Industrial Equipment

I'm in need of a seasoned engineer to design a mixed-signal circuit for signal processing in industrial equipment. Key Requirements: - Expertise in mixed-signal...

HL-39299281

PCB Layout Specialist Needed - 11/04/2025 10:12 EDT

I require assistance in laying out a double-layer PCB using KiCad. The schematic design is nearly finalized but needs some minor tweaks. Ideal Skills: - Profici...

HL-39299037

Embedded Systems Developer for Microcontroller Control

I'm seeking an experienced embedded systems developer to create firmware for a microcontroller that controls a sensor array. The control interface will be an ap...

HL-39298367

PCB Layout Assistance with OrCAD

We are looking for a capable OrCAD developer to help us with our PCB layout. We need to clean up and verify the OrCAD schematics. We also have mechanical drawin...

HL-39297965

Nema 23 Stepper Motor Driver PCB Design

I'm looking for an experienced engineer who can design a single PCB for a Nema 23 stepper motor driver compatible with an STM32 controller. The project includes...

HL-39296160

Maximalist PCB Circuit Lines T-shirt Design

I'm looking for a designer to create a company t-shirt featuring simple and minimalistic PCB circuit lines. The design should be in red and white, covering both...

HL-39295883

One-Line Diagram & Power Distribution Layout -- 2

Project Description: We are seeking a skilled professional to recreate the attached image in AutoCAD Electrical. Deliverables: -Complete AutoCAD Electrical draw...

HL-39294102

Predictive Maintenance System for Electronics

I'm looking for a professional to implement a product reliability system for an electromechanical device. This system should focus on predictive maintenance and...

HL-39291971

Kicad Schematic and PCB Design - Error finding

I have an existing project in kicad 7. It is a small board with fan control based on an ESP32. I need someone who is familiar with circuits. There must be an er...

HL-39291793

PCB Designer Needed for Consumer Electronics Project

I'm in need of a highly skilled PCB Designer with extensive experience in Altium Designer to assist with a high-quality PCB layout for a consumer electronics pr...

HL-39293381

Digital Power Supply Multisim Simulations

I need 6-7 Multisim simulations for a digital power supply. These simulations should adhere to the following requirements: - Voltage Regulation: The power suppl...

HL-39293182

Custom Wireless Battery-Powered Radio Design

I am looking for an expert in electronics design to bring a unique radio concept to life. The primary purpose of this device is to meet customer demands, so cre...

HL-39293082

TPA3116D2 200W Mono Amplifier Design

I'm looking for an experienced audio electronics engineer to design a circuit and PCB for a TPA3116D2 200W mono amplifier. Key Specifications: - Power Supply Vo...

HL-39291500

PCB Programming Expert Needed

I'm looking for a PCB programming professional. The specifics of the project can be discussed further. Ideal candidates should have extensive experience with PC...

HL-39290744

PCB Design Expert Needed Urgently

I'm in need of an expert PCB designer who can assist me on an urgent basis. Unfortunately, I couldn't specify the type of PCB design or the primary purpose of t...

HL-39290092

freezer electrical distribution

We're currently managing a large-scale electrical project that lacks formal plans, and while some installation work has already been completed, we need to verif...

HL-39289952

PCB Repair and ESP32S3 Firmware Development

My PCB has a design error affecting the signal routing. This project requires someone who can rectify this error, rearrange the components as needed, and develo...

HL-39289714

Industrial Power Distribution Engineer Needed

I'm seeking an experienced electrical engineer specialized in industrial power distribution systems. The main focus will be on the design and planning stages. K...

HL-39289786

Mixed Signal Processing PCB Design

I'm in need of a PCB that primarily handles signal processing. This board will be working with mixed signals, both analog and digital. It should also have space...

HL-39289653

Electrical Design Tutor for Substation

I'm looking for an experienced tutor/mentor who can guide me through electrical design works, specifically related to substation design and power distribution i...

HL-39288534

LORA Board Communication System Development

I'm seeking an experienced hardware and software engineer to develop or adapt an off-the-shelf LORA board for intercommunication between MCU boards. The main bo...

HL-39288575

Solar-Powered Management Board Development

I'm looking for an expert in hardware and software development to create a power management board for various electronics, primarily powered by a solar panel. T...

HL-39288246

Designen einer Leiterplatte (PCB) nach Vorgaben und Serieherstellung

Wir entwickeln eine Heizungssteuerung für Regenmesser. Die Prototypen funktionieren und sind teils mit einem kleinen Fertigmodul bestückt. Printgrösse aktuell:...

HL-39288022

Solar Energy Battery Pack Development

I'm looking for a professional with expertise in power electronics to assist with creating a battery pack for renewable energy storage, specifically for solar e...

HL-39288071

PCB Repair and Firmware Development for ESP32S3

I have a PCB designed in KiCad with an ESP32S3 that is experiencing serious electrical connectivity issues. Specifically, there are no connections being made in...

HL-39287611

Atmega8 Microcontroller Program Loading

I have an Atmega8 microcontroller that needs to be programmed with an existing Bascom Avr program. The ideal freelancer for this project will simply need to loa...

HL-39286924

PCB Design for LED Grow Light

I am in need of a PCB design for an LED grow light. The PCB will need to include remote-controlled dimming capabilities. Key Requirements: - Design a PCB for an...

HL-39286701

Automated Testing Ohm Meter Development -- 2

I'm seeking an experienced engineer to design and develop an Automated Testing Ohm Meter. The key features of this device should include: - A fully automated te...

HL-39284430

PCB Designer & Mentor for Access Control Devices -- 2

As a manufacturer of access control devices, we're in search of a PCB designer with a strong general PCB design expertise and significant mentoring and supervis...

HL-39286435

Simple Interface Routing Firmware for Silicon Labs Chip

I'm looking for an experienced firmware developer who can create a simple interface routing firmware for a Silicon Labs wireless chip.

HL-39284348

Custom NFC Tag Creation and Integration in a Breadboard

Hi , I'm working on a project where I want to replace a standard NFC tag module with a custom-built NFC tag, designed from scratch. The idea is to eventually in...

HL-39284127

PCB Design for OBD-II Telemetry Device

I'm seeking an expert PCB designer to develop the schematics and layout for an OBD-II telemetry device integrated with ELM327. We are looking for an experienced...

HL-39283999

PCB Design Using Schematic – Flux.ai Expert Needed

I’m looking for an experienced PCB designer to create a custom PCB based on a given schematic. The design must be completed using Flux.ai – familiarity with the...

HL-39281465

Assistance with Pin Identification on 24V Inverter

I'm working with a 24V, 1400VA Amaron pure sine wave inverter kit that uses a relay-based changeover circuit. The PCB has 6 pins (labeled 1 to 6) for AC input/o...

HL-39282312

Smart IoT Pressure Sensor PCB Design

1. PCB Design Shape: Rectangular or circular. Dimensions (LxW): Maximum 5 cm x 5 cm (preferably smaller, e.g., 4 cm x 4 cm OR 3 cm x 3 cm OR less). Height Limit...