PCB Layout projects — HireLancer archive

ID / Date Listing

Bluetooth Tracker PCB & Firmware

I’m building a tiny Bluetooth-based tracker that can register with Google’s “Find My Device” network and broadcast its presence so an Android phone can locate i...

HL-40184633

Low-Voltage CAD Shop Drawings

I have a complete CAD file that shows our structured cabling, CCTV, WiFi, access-control and biometric system layout. What I need now is a clean, construction-r...

HL-40182163

Advanced Li-Ion Battery Charging System

1. System Overview * Total batteries to be charged simultaneously: 100 Li-Ion batteries * System divided into 5 racks, each rack charging 20 batteries * Each ra...

HL-40180541

Florida Electronics Reshipping Partner

I regularly buy electronics that can’t be shipped directly to Pakistan, so I need a reliable partner living anywhere in Florida who will act as my U.S. forwardi...

HL-40179467

Commercial Induction Stove PCB Design

I’m taking an induction cook-top from concept to market and need a complete PCB solution—hardware and firmware—that is ready for commercial production. The boar...

HL-40179504

Help with finalising Project EasyEDA project ready for Production with JCLPCB

We are in the final stage a project, however we had a few issues. We now need to fix the production files for submission to JCLPB. Its not super urgent but need...

HL-40178995

Wearable biosignal research prototype (EMG + IMU + ToF)

I have a detailed technical PDF describing a custom multi-sensor embedded system. I need one functional prototype for internal research. No industrial design, n...

HL-40177643

Multi-layer PCB Design for Bus Announcement System

I'm seeking an experienced PCB designer to create a multi-layer PCB for a consumer electronics project: a bus announcement system. Requirements: - Design a mult...

HL-40177503

ESP32-MAX31865 Industrial PCB Design

I’m building an industrial-automation module that needs a single PCB combining an ESP32 with four MAX31865 RTD interfaces. The board will be powered from a stan...

HL-40177343

Product Design Engineer (PCB + 3D Enclosure Design) for Consumer Electronics Prototype

We are developing a handheld consumer electronics device based on the ESP32-S3 platform. We have a verified functional prototype and a preliminary Bill of Mater...

HL-40176262

40-Pin Laptop LCD Controller

I am developing a new 40-pin controller board for an in-cell touch laptop display and need a turnkey, production-ready design. An image of a similar commercial...

HL-40176188

PCB Layout & Component Updates -- 2

I have an existing PCB design that needs a refresh. The core of the job is two-fold: first, add several new components to the board; second, reshape the layout...

HL-40175228

Multi-layer PCB Design for Consumer Electronics

PCB DESIGN REQUIREMENTS (FINAL – MECHANICAL CONSTRAINT UPDATED) 1. BOARD OVERVIEW (UPDATED) PCB Type: Main controller PCB (production-grade) Board Width: 100 mm...

HL-40174444

PCB Layout Engineer Needed - KiCad

I'm looking for an experienced PCB layout engineer to help with a prototyping project using KiCad. The PCB will need to support both through-hole and surface-mo...

HL-40173898

PCB Design - Ultra Low Power Automated Parking Barrier

I’m building an ultra low battery-powered automated parking barrier and need an experienced PCB designer to take an existing design brief/spec, validate the des...

HL-40173306

Prototype Development for Patented Electronic Lock Mechanism

I hold a granted patent and have a narrated 3D video showcasing the design of an innovative electronic lock mechanism. I am seeking a skilled freelancer to deve...

HL-40173051

EasyEDA PCB 4 Zone Amplifier Design - only open to my previous freelancer in Pakistan - freelancer have messed up - its Graham

I have a consumer-electronics circuit that now needs to move from breadboard to a production-ready printed circuit board. The finished board will be larger than...

HL-40170581

EPLAN Low-Voltage Control Panel Schematics

I need a complete low-voltage control-panel design produced directly in EPLAN. The project moves from my rough outline to a fully documented set of wiring diagr...

HL-40169563

Single-Layer PCB, 16 Buttons

I have already drawn the exact board outline in AutoCAD and will share the DXF as soon as we begin. Your task is to turn that shape into a one-layer PCB that ca...

HL-40167377

KiCad PCB Layout Small Board

I’ve finished the full schematic capture and just need the layout completed in KiCad. The board is a compact, double-layer design that will stay under 10 cm × 1...

HL-40167433

Streaming Device Hardware Prototype

I need a hardware prototype for an entertainment gadget, specifically a streaming device. The prototype should be for a radio-based streaming device. Key Requir...

HL-40166594

Altium ESP32 Medical PCB

I have a working circuit diagram for a medical BMI device that runs on an ESP32 and draws power exclusively from a source (5V, 8V, or 12V). The next step is to...

HL-40165962

ESP32 eBike Telemetry PCB Design

I’m building a production-ready telemetry and safety monitoring module for electric bikes. I need an experienced electronics engineer to design the complete sch...

HL-40163597

Schematic and Artwork PCB file of ESP32-C5 Dual Band WiFi Analyzer

Before question, Please read the following absolutely. [ Output ] Schematic and Artwork PCB file of Kicad 8.0 [ Description ] https://www.instructables.com/ESP3...

HL-40162262

Simple Single-Layer PCB Design

I am working on a university hardware project in KiCad and I have a deadline in 5 days. I am looking for help with the hardware design only. The task is to desi...

HL-40162174

Smart Home IoT PCB Design

I’m building a smart-home device that tracks and optimises household energy use, and I need a seasoned IoT engineer to transform the concept into a production-r...

HL-40161829

Compact ESP32 Voice Assistant PCB

I’m building a small-footprint “Macho” voice-assistant board and need a complete hardware package created in EasyEDA. The core is an ESP32-WROOM-32 (38-pin dev...

HL-40161090

Industrial Machinery Motor Control PCB

I'm seeking a skilled PCB designer to create a circuit board for industrial machinery. The primary function of this circuit board is to control DC motors. Key R...

HL-40159732

CAN-FD Device for Data filter

I need a compact, microcontroller-based gateway that sits in-line on a CAN-FD bus and removes or forwards diagnostic frames according to rules I supply. The cor...

HL-40159412

Compact ESP32-C6 IoT PCB-V1

The objective of this project is to design Kicad general-purpose IoT controller based on the ESP32-C6-WROOM-1U. The board is intended for external environmental...

HL-40158041

Analyse complète et correction PCB multicouche

Mon design PCB est déjà placé et routé, mais, avant de lancer le prototype, je veux m’assurer qu’il est vraiment prêt. Il s’agit d’un circuit multicouche et je...

HL-40156619

Senior Electrical Engineering Project – Motor System Upgrade for Environmental & Experimental Devices --2

We are an engineering-driven company working on specialized environmental and experimental devices that are used in real-world testing, measurement, and control...

HL-40155995

Circuit Board Replication Expert Needed

I'm looking for a skilled professional to help me replicate a circuit board. The circuit board is for a radio device.See below https://kitronik.co.uk/products/2...

HL-40155868

300 W Pure-Sine Inverter Design 512 bit

I’m putting together a microcontroller-based inverter for industrial equipment and need an engineer to translate my specs into a production-ready design. The go...

HL-40155873

PCB Layout & Component Updates

I have an existing PCB design that needs a refresh. The core of the job is two-fold: first, add several new components to the board; second, reshape the layout...

HL-40155883

Mixed SMD Sensor Module Design

I have already chosen the core components for a compact mixed-signal board that will consolidate several sensors—a barometric pressure sensor, a nine-axis IMU,...

HL-40155598

ATmega2560 Industrial Electronic Board Design

Request for quotation for the complete hardware design of an electronic board based on ATmega2560, intended for industrial PCB production (PCBWay or similar man...

HL-40155020

Altium/TRM Power Board Thermal Audit

I have two high-current power boards already laid out in Altium Designer. Before I move them to fabrication I need an experienced engineer who can open the exis...

HL-40154936

Custom ESP32-C6 + TI IWR6843AOP mmWave PCB

Project Title ESP32-C6 + TI IWR6843AOP mmWave Radar Custom PCB Design ⸻ Project Description We are looking for an experienced hardware / PCB design engineer to...

HL-40154311

Electrical Schematics in CAD

I need a set of electrical schematics converted into CAD and saved as a DWG file. Requirements: - Use of ANSI electrical standards and symbols - Schematics shou...