PCB Layout projects — HireLancer archive

ID / Date Listing

PCB Operations Management Platform

electronic bussiness and pcb layout

Compact Audio Playback Device Development

Project: Compact Story Playback Device with Sync LED & USB-C Rechargeable Battery Overview I am looking for an electronics/circuit designer to create a compact...

HL-39786758

CAN Ultrasonic Sensor Module

I’m building a mobile robot and need a dedicated control board that polls multiple ultrasonic transducers and streams their distance data over CAN 2.0B at rough...

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Commercial Power & HVAC Schematics Design

I need detailed electrical schematics for a commercial project. The schematics should cover: - Power distribution - HVAC control Ideal skills and experience inc...

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Generación de Archivos Gerber y Diseño de PCB

Necesito convertir un esquema electrónico en un diseño de PCB y generar los archivos Gerber listos para enviar a mi fabricante. Proporcionaré la lista de materi...

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Drive-Thru Lightbox Schematic

I need a precise schematic diagram for a static lightbox menu board that will sit in a drive-thru lane and serve purely as an advertising surface. The drawing m...

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Commercial Solar Electrical and Battery Plan-Sets

I have a steady flow of commercial rooftop and carport PV jobs across California and I need complete, permit-ready electrical plan-sets turned around fast. Each...

HL-39784125

Single-Layer KiCad PCB Prototype

I’m preparing a small-run prototype and need an experienced KiCad designer to turn my circuit concept into a single-layer PCB ready for immediate fabrication. T...

HL-39783954

Story Printer Prototype

I’d like to turn five simple push buttons and a 4-inch thermal printer into a pocket-sized “literary vending machine.” Press one button and out comes a short st...

HL-39783534

Electromagnetic Water Descaler Creation

Looking for PCB Designer who can develop and design PCB for My project. here i have shared rough blueprint design PCB that fulfill my requirement ESP32-Based El...

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Siemens S7-200 PLC Programming and HMI programming

My manufacturing line runs on a Siemens S7-200 PLC and now needs a full program written—from ladder logic to matching HMI screens. The task covers every stage:...

HL-39781394

Single-Sided PCB Schematic Capture

I have a small, single-sided printed-circuit board that I use for prototyping. I’d like the circuit fully translated into an editable schematic so I can iterate...

HL-39782754

Optimize Arduino LED Display Loop

My sketch drives a single WS2812 addressable LED alongside a TM1637 four-digit display. I have 5 potentiometers. The first three control the colours, number 4 c...

HL-39781678

Digital Sewing Machine PCB Design

I have a reliable manual sewing machine that I want to upgrade into a true electronic model. The heart of the conversion will be a brand-new PCB—with its own fi...

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Digital Sewing Machine PCB Design

I have a reliable manual sewing machine that I want to upgrade into a true electronic model. The heart of the conversion will be a brand-new PCB—with its own fi...

HL-39780889

Smoke Diffuser & Ashtray Design

Description: I am developing a new consumer product: a cigarette smoke diffuser with integrated ashtray. I need a professional to design both the PCB electronic...

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Lightweight RC Glider ESC

I fly F5J competition gliders and the commercial controllers on the market still cost me precious grams. I’d like you to design a truly lightweight ESC that tip...

HL-39779458

Wi-Fi HaLow MM6108 PCB

I’m building a telecommunications-grade remote-monitoring node that must use Wi-Fi HaLow in the sub-1 GHz band. The heart of the design is the MM6108 transceive...

HL-39779249

Heated Speaker Power Bank Prototype

I’m building a 10 000 mAh power bank that does much more than charge devices. Inside I need reliable battery management electronics, a compact class-D amp and q...

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PCB Development, Assembly and Testing Services for ESP32 IoT Project

Dear Freelancer, I am currently developing an IoT device based on the ESP32. I need a partner who can take my project from initial schematic to fully tested and...

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Custom 3-Digit LED PCB

I’m designing a compact three-digit, common-cathode display where every segment is built from individual LEDs rather than off-the-shelf 7-segment modules. I wan...

HL-39778296

Smart Litter Box Control System Development

Job Title: Cat Litter Box Arduino/ESP32 Smart Control System Development Project Description: I am looking for an experienced embedded systems or IoT developer...

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Custom Parametric EQ Board

I’m building a 200 W / 400 W amplifier and need a dedicated board that lets me shape bass and treble with real authority. The heart of the design must be a para...

HL-39773902

PCB Design for Wearable Assistive Device

I have built a working prototype of a wearable assistive device for deaf/hard-of-hearing individuals. The device uses an Arduino Nano, an ultrasonic sensor, and...

HL-39773401

Arcade Game PCB & Raspberry Pi Integration

I'm looking for an experienced electronic engineer to help with multi-layer PCB design and Raspberry Pi setup for game emulation. Key tasks include: - Designing...

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OrCad to Altium Conversion

I need a simple, multilayer PCB design converted from OrCad to Altium. Ideal skills and experience include: - Proficiency in both OrCad and Altium - Experience...

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Industrial IoT Control Board Design

I need a seasoned embedded‐system designer to take a factory-floor monitoring and control concept from schematic through to production-ready PCB, keeping Design...

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EMG Acquisition Circuit Design.

I'm seeking an experienced engineer to design an EMG signal acquisition circuit, tailored for wearable fitness devices. The circuit will be used for muscle acti...

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Bluebeam Electrical Circuit Layout Drawings

Four electrical drawings must be produced directly in Bluebeam Revu. Each drawing will show the complete circuit layout for its respective area, using clear lay...

HL-39764284

Review & Validation of Dual-Rail Power Supply PCB (TPS63070, 3.3 V + 4.0 V for SIM800L + MCU)

I have designed a custom PCB that powers a SIM800L GSM module and an MCU (CubeCell AB01) using two TPS63070 buck-boost regulators: 3.3 V rail → for MCU and logi...

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VHDL implementation of semi-parallel filter architecturer urgent

I'm finishing my TFG on FPGA implementation, I need someone to help me with the semi-parallel architecture of a filter bank, I have the code done and the design...

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VHDL implementation of semi-parallel filter architecture

I'm finishing my TFG on FPGA implementation, I need someone to help me with the semi-parallel architecture of a filter bank, I have the code done and the design...

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Fix SIMCom 4G Mic Issue

My custom 4G board is built around a SIMCom A7672 Lase cellular module, and every subsystem except the analog microphone path is behaving. A standard two-wire e...

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Request for Smartwatch Design Files – Project Collaboration 

I'm seeking comprehensive design files for a Smart Watch, including: - Bill of Materials (BOM) - Schematics - PCB Gerber files - Mechanical design files (CAD/ST...

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Universal AC Communication Translator Development

Project Summary USG7007 is a universal AC communication translator designed to connect and enable communication between mismatched indoor and outdoor PCBs of in...

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Flex PCB for Surgical Instrument

I need a flex PCB designed, populated, and manufactured for use in a medical device, specifically a surgical instrument. The PCB should be small, under 5 cm², t...

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KiCad Board Fix & Update

I’m working with a 2-layer circuit board carrying just 43 parts. The design has run reliably for a while, but after I added surface-mount headers to host a W550...

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5-Component PCB Design for Manufacturing

I have a circuit design for a 5 component pcb, but need a PCB designer to make the design file ready manufacturing. dimensions ~30x40mm. Key Requirements: - Des...

HL-39763412

Compact PCB design based on TI EVM430-FR6043 board - 05/09/2025 03:25 EDT

Project Overview: We are seeking an experienced freelance PCB designer to create a compact, minimum 4-layer PCB for an ultrasonic flow meter based on Texas Inst...

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Gas and Electric Plan for Grill

I need a comprehensive gas and electric plan for a new grill installation. Requirements: - Detailed gas plan including: - Type of gas piping - Sizes and lengths...