PCB Layout projects — HireLancer archive

ID / Date Listing

Wireless Power Monitoring Device Development

I'm looking to build a wireless power monitoring device that can be integrated into a power strip or PDU. This device should be capable of measuring Voltage, Am...

HL-39281142

Projet d’automatisme : tri automatisé sur convoyeur

transporteuse automatisée Objectif : Simuler une ligne de tri avec capteurs, moteur, vérins. Matériel : Arduino ou automate (selon ce que tu as). Ce que tu peux...

HL-39280766

PCB Designer Needed for Schematic Conversion

I'm seeking a skilled PCB designer to convert my schematic into a PCB. The project involves: - Working with mixed components, both through-hole and surface-moun...

HL-39279293

Plastic Item Modification Assistance - 05/04/2025 15:18 EDT

I need help modifying an existing plastic item. The modifications involve changing the dimensions, specifically the length and height. The ideal freelancer for...

HL-39278549

Industrial Machinery PCB Design

I am in need of a PCB designer who can help me design a double-layer PCB primarily for digital components, intended for use in industrial machinery. Key Require...

HL-39278384

Electrical PLC Control System Designer Required

I'm in need of an experienced electrical PLC control system designer. Your task is to take my sketch drawings and create detailed electrical schematics. Key Asp...

HL-39278168

Simple Arduino PCB Design & Review

I'm looking for an expert in PCB design to help create a simple Arduino Micro Shield. This PCB will need to support various sensors and communication modules, a...

HL-39277961

Laser-Guided Land Leveler Development

I'm seeking a professional with experience in both hardware and software development to create an integrated system for a laser-guided land leveler. Key project...

HL-39277036

PCB Design for USB-C Charger

I'm looking for a PCB designer to create a board for a USB-C male socket charger. The board needs to handle an input voltage range of 12-16V and step down to 5V...

HL-39275424

RF PCB Layout Design,,

I am looking for RF PCB designer with experience doing 10GHz-20GHz designs. It is a simple RX/TX patch antenna design. The schematics is done and we have step f...

HL-39273897

Advanced Gesture-Controlled RC Car

Project Title: Advanced Gesture-Controlled RC Car with Emoji Display, Dance Mode & Dynamic Lights (Using STM32 / PIC / ATmega) ? Project Overview: Design and de...

HL-39273728

3-Phase Solid-State Generator Schematics

I'm looking for an experienced engineer to create detailed schematics for a 3-phase solid-state generator. This generator will primarily be utilized in the rene...

HL-39273466

Beyblade Burst Prototype Creation

Project Overview: Smart Beyblade Prototype Development I’m developing a next-generation Beyblade that combines mechanical engineering with smart technology. The...

HL-39272419

CAD Design for 3D Printed Grid Frame

I need a CAD design and file for 3D printing a 27 node 3³ grid frame. This frame is for 19x12mm levitation coils, with 9 coils per level over 3 levels. The wiri...

HL-39272421

Consumer Electronics Double-layer PCB Design

I'm seeking a PCB designer to create a single-layer PCB for a hobby electronics application. This board will incorporate both through-hole and surface-mount com...

HL-39271970

Electrical Schematic Diagram for Device -- 2

I'm in need of an electrical schematic diagram for a device. This project will specifically involve the design and inclusion of communication modules within the...

HL-39271258

Vibratory Wireless Alert System Development

Project Title: ? Wireless Remote-Controlled Vibration Alert System (Prototype & Small Batch Production) Project Description: I need a simple wireless alert syst...

HL-39270954

Design Small Signal Processing Circuit

I need an electronic circuit designed for signal processing, specifically for interfacing with a potentiometer. The circuit will require mixed-signal processing...

HL-39270119

Custom ESP32 Laser Tag System Development

I'm seeking a skilled hardware and firmware developer to create a commercial-grade 'Laser Tag' wand and its corresponding base stations using ESP32/ESP NOW tech...

HL-39269589

Replicate Draw schematic and design pcb from an existing pcb

Budget usd 15 Redraw schematic and recreate PCB layout *exactly* from provided images, matching original size and specifications. Verify component placement, tr...

HL-39268063

MODBUS Control Monitoring Circuit Design

I'm looking for an expert in circuit design and MODBUS protocol implementation. The project involves creating a circuit for control monitoring that includes a m...

HL-39267967

DIY Supermarket Display Cooler Guidance

I'm looking for a technical guide from an experienced electrical engineer to help me build a medium-sized (3-6 feet tall) compressor-based supermarket display c...

HL-39267616

555 Timer Circuit Modification for Wiper Control

I'm looking for a freelancer who can help me modify an existing Adjustable 555 timer circuit to control windscreen wiper motors. The project entails circuit des...

HL-39267155

Mixed Data Entry & Printing Hardware Development

I'm looking to develop a hardware device capable of data entry and printing. It should be equipped with a keyboard for data entry and have both black and white,...

HL-39266832

PCB Panelisation in KiCad for Production/Assembly

I'm looking for a professional to panelise a small PCB in KiCad for production. The existing PCB is compact, containing only three components. I need a panel co...

HL-39266862

Bluetooth Multiplexer - Audio Sharing Device

I am looking for a skilled freelancer to help me build a Bluetooth Multiplexer device. The device will allow a single Bluetooth audio source (e.g., TV, laptop,...

HL-39266455

Custom PCB design and firmware development for acoustic gunshot detection system

We’re building a compact, field-deployable sensor node that detects high-intensity acoustic events, logs them locally, and securely transmits metadata over a Lo...

HL-39265568

Comprehensive Microprocessor System Development

```mermaid graph TD A[Power Supply] --> B(Microprocessor); C[Camera] --> B; D[Switches] --> B; E[Microphone] --> B; F[Speaker] --> B; G[Payment System] --> B; H...

HL-39263853

DJ Controller Production Optimization

I’m developing a DJ controller designed primarily from aluminum with high-end aesthetics. The 3D model is ready, and I’ve prepared a detailed PDF outlining the...

HL-39263300

Instrument Development for Inducing Filament Failure

Job Title: Seeking Engineer to Develop an Instrument for Inducing Filament Failure Job Description: We are looking for an experienced mechanical or electrical e...

HL-39262506

ESP32-Based Compact Water Cooling Device with LCD Interface

✅ Project Description for Freelancer.com: I'm looking for an experienced electronics engineer or mechatronics engineer to assist with the complete design of a...

HL-39262314

Schematic & PCB Layout for Industrial Electronics

I need an experienced electronics engineer skilled in NI Multisim and NI Ultiboard version 14 to create a schematic and a PCB layout based on a hand-drawn schem...

HL-39262029

Smart Stroller Sensor Integration & Data Analysis

I'm working on a university research project involving a Smart Stroller. This stroller is outfitted with health monitoring sensors designed to track an infant's...

HL-39260482

Wi-Fi Gardening Soil Moisture Sensor Circuit

I'm looking for an experienced engineer to design a soil moisture sensor circuit for gardening. The circuit should have Wi-Fi connectivity and be able to integr...

HL-39260543

PCB Design for Resistive Soil Moisture Sensor

I'm in need of a professional to create a PCB design and schematic for a resistive soil moisture sensor. The primary application for this design will be for gar...

HL-39260009

URGENT DELIVERY: PCB Layout for Raspberry Pi 4 Camera

Building a PCB to Replace the FFC Cable for Raspberry Pi 4 Camera Using Jumper Wires Objective Check attachments : ONLY DESIGN PART , ignore manufacturing and a...

HL-39259963

URGENT DELIVERY: PCB Layout for Raspberry Pi 4/5 Camera

Building a PCB to Replace the FFC Cable for Raspberry Pi 4 Camera Using Jumper Wires Objective Check attachments : ONLY DESIGN PART , ignore manufacturing and a...

HL-39259606

Custom Arduino & Raspberry Pi Board

I'm looking for a skilled engineer to design a custom board for a permanent indoor installation. The board will be used to mount an Arduino and a Raspberry Pi....

HL-39259180

Arduino / ESP32 build

Upwork Description: We're looking to build 5 fairly simple tech puzzles. All the puzzles will typically have light or audio or maglok release output with inputs...

HL-39258270

PBC Motor Control Board Design

I'm seeking a proficient engineer to design a control board for a Brushless DC motor. The board needs to incorporate two timing control buttons for ring detachm...