PCB Design and Layout projects — HireLancer archive

ID / Date Listing

PCB Board – DRC Check and Error Correction

I have a completed PCB board design; however, it currently has several DRC errors that need to be resolved. The issues include oare mostly clearance errors, and...

HL-40545872

Custom AI Camera Mainboard Design

We are a B2B company building AI-powered cameras for the retail market, and we're looking for an experienced hardware engineer to design a custom, battery-power...

HL-40543949

Custom Teensy Automotive Diagnostics Board

1. Project Overview The objective of this project is to design a professional, industrial-grade custom carrier board (PCB) for a Teensy 4.1 microcontroller. The...

HL-40543588

General Electrical Engineering Design

I have an electrical engineering project at the concept stage and need it developed into a fully documented, build-ready design. The work begins with refining t...

HL-40542535

Automated Rice Dispensing Controller Module

I am looking for a flow controller module which gets integrated to our existing weighing machine. We already have an approved weighing machine installed in our...

HL-40541939

Comprehensive Electronics Design and Firmware Creation -- 2

The schedule is as follows: 1. Schematic design - 150 2. PCB layout - 150 3. Productio file (Gerber, BOM, PnP file) - 50 4. Firmware - 150 Delivery in 14 days.

HL-40540329

Embedded AI Hardware & PCB Design Consultant for Smart Edge Device

I am assembling a next-generation, AI-enabled embedded device and need an experienced consultant to guide the entire hardware path—from early architecture choic...

HL-40540219

1-In 3-Out Mixer Design

I need an audio-grade, one-input / three-output distribution mixer engineered from the ground up for live performance rigs. The unit must keep each of the three...

HL-40540041

Quick layout for a 4-Layer PCB

Layout needed for a four-layer board built around an ATmega32U4 using Autodesk Eagle. The design includes 18 RGB LEDs, a micro USB connector that also supplies...

HL-40537947

Custom Smartphone Motherboard Design

I’m ready to commission a brand-new smartphone motherboard designed entirely from the ground up. The end device must handle intensive, high-performance tasks wh...

HL-40537655

Raspberry Pi CM4/CM3+ Customized Compute Module

1. Compute module - MUST support both the Raspberry Pi CM4 (BCM2711) and CM3+ (BCM2837B0) as the compute module, as a supply hedge. Both retain the hardware H.2...

HL-40537340

Prototype for patented Electronic Lock Mechanism - 24/06/2026 12:47 EDT

I have a narrated 3D animation of the device to share once a confidentiality agreement I send is signed and returned. The following will milestone list will inf...

HL-40534880

Riparazione problema audio su Cuffie silent disco

Ho bisogno di assistenza per riparare un circuito stampato (PCB) di una cuffia silent disco. Il problema principale del PCB è che non si sente da un lato l'audi...

HL-40534429

ESP32 IoT Control Board Design

I need a custom control board built around the ESP32 for an upcoming IoT monitoring system. The hardware must accept four analog sensor inputs, provide a robust...

HL-40533467

Build a Manufacturing Quotation Website Similar to Cad & Cart with Custom UI Design

I need a website very similar to Cad & Cart in terms of functionality and workflow. The website should allow customers to: * Upload CAD files (STEP, STL, IGES,...

HL-40532834

Mechatronics Engineer Needed for Motorized LED Lamp Prototype with Stepper, Encoder, Battery, CAD + Firmware

Hi, I am looking for a hardware/mechatronics engineer or small team to build a complete physical prototype. I already have the full requirement document. ### 1....

HL-40531884

Expert IP CCTV SoM Development

I’m building a new IP CCTV camera that must clear India’s STQC certification, and the System-on-Module is the piece I want you to own. You should be comfortable...

HL-40530686

Standard LED Forward-Voltage Tester

This is my first circuit card. Q.; Which exact PSpice version are you using today, and do you want full compatibility with a specific student edition release? A...

HL-40529254

IoT Sensor Circuit Board Design

I need an IoT circuit board designed for sensor data collection using an ESP32. The board should integrate the following sensors: - Temperature - Motion - Humid...

HL-40528115

PCB Repair for E-Scooter Controller

I'm looking for an experienced PCB repair specialist. The PCB for an e-scooter controller has burn marks and broken traces. Key Requirements: - Diagnose and rep...

HL-40527955

2-2.4 GHz Meta-Absorber Design

This project centres on a metamaterial absorber that will operate between 2 GHz and 2.4 GHz for a telecommunications platform. I am using Rogers 4350B with a 1....

HL-40527235

Secure Renesas Controller Development

I’m building a prototype around a TrustZone-enabled Renesas MCU that must meet tight security requirements while handling 4 digital inputs, 4 digital outputs, 2...

HL-40525994

Smart 6-Bay Drone Charger

I need a seasoned hardware-and-firmware mind to turn my mechanical docking concept into a fully functioning six-bay charging station for drones. Each bay will h...

HL-40524399

Complete PCB Redesign in Altium

Will share details with shortlisted candidates

HL-40521493

Minimalist Salalah Itinerary Design

I have all of the tour details for a week-long package to Salalah and now need them turned into a polished, print-ready PDF itinerary that feels clean and conte...

HL-40520311

Motorbike Intelligent Control Unit Creation

Motorcycle Smart Control Module – Design & Development We are looking for an engineer/freelancer with both mechanical and electronics design expertise to develo...

HL-40518904

Compact PCB Layout Design

I have a complete electronic schematic and need a PCB layout based on it. The project was prepared in Fusion Electronics, but the PCB may also be designed in Ea...

HL-40518782

[SMC004] EasyEDA Schematic Review

We are looking for an experienced electronics engineer to review the EasyEDA schematic of our custom Noise Sensor. The work includes validating component select...

HL-40518411

Prototipo Dispositivo Elettronico Wi-Fi

Ho un’idea per un prodotto elettronico consumer che non esiste ancora sul mercato e voglio portarlo fino alla fase di produzione. Il requisito chiave è la conne...

HL-40513500

Custom Development

Key deliverables • Block-level architecture with component selection • Schematic and PCB layout files (Altium) • Test plan plus measured results.

HL-40507764

Animatronic Skull Chassis Design

I want someone to design a 3d Animatronic head (roughly 12 × 15 cm) - a 3D-printable internal framework that can be assembled straight from the printer and driv...

HL-40507128

Electrical Engineering for Aluminum Extrusion Facility

Electrical Scope of Work: Power Requirements and Engineering Studies for Aluminum Extrusion Facility number 2. Scope of Electrical Engineering Services The foll...

HL-40503499

ADS1298 ECG Front-End Design

I need a compact, low-noise analog front end for a multi-lead ECG built around the Texas Instruments ADS1298. The goal is a fully validated schematic and PCB la...

HL-40503009

Precision Weighing Subsystem

I have already completed the Altium schematic and 2-layer PCB layout for a ratiometric weighing module that relies on an ADS1220 24-bit ADC (PGA = 128×, SPI + D...

HL-40501051

Drone Battery Wire Soldering

I need a precise, low-resistance solder joint made on the battery leads of my drone. The task is straightforward: take the existing electrical wire coming from...

HL-40499406

Framework RP2350 Expansion Card Design

I need a complete electrical and mechanical design for a Framework Laptop expansion card built around the RP235xA microcontroller in the 30-GPIO QFN-60 package....

HL-40498024

Industrial Equipment Design Specialist -- 2

I need a complete hardware design for a piece of manufacturing-grade industrial equipment. The scope covers both the mechanical layout and the integrated electr...

HL-40497859

Industrial Equipment Design Specialist

I need a complete hardware design for a piece of manufacturing-grade industrial equipment. The scope covers both the mechanical layout and the integrated electr...

HL-40497961

25A AC Solid State Relay Design

I need a compact, reliable AC solid-state relay designed specifically for driving pump loads. The control side will accept 3–32 V DC, while the load side must s...

HL-40497521

Embedded Hardware & Firmware Engineer – Power Electronics

Project Overview We are seeking an experienced Embedded Hardware & Firmware Engineer with strong expertise in power electronics to design and develop a complete...