PCB Layout projects — HireLancer archive

ID / Date Listing

Battery Charging Ciruit

Battery circuit design to allow product to become portable. We have a portable system that is typically plugged in to the wall. It has a peak current draw of 65...

HL-31862404

Touch sensor

I want to make capacitive touch sensor PCB based..

HL-31860334

Electrical building services design

Various rail and government projects

HL-31859275

Need someone with knowledge in Electrical/Electronics field to help with quiz & assignments

Need someone with knowledge in Electrical/Electronics field to help with final year quiz & assignments in Bachelors.

HL-31858388

Electronics Product development and manufacturing support

Ryder is a startup with the ambition to bring a new type of security device to market. Ryder comes out of the Blockchain industry and has support from one of th...

HL-31855893

Schematic and PCB Design

SIM800L Module with Atmega8A SMD With one Digital Input and One relay output.

HL-31855602

Simple Circuit design and coding for arduino

Hello, I am after a circuit design and coding for a small project I am working on. It involves using a pressure sensor, button or switch, Hall effect flow senso...

HL-31855368

Experienced Engineer needed to help with SmartBond Module

I am looking for an experienced engineer to resolve problems for my project. DA14531 SmartBond TINY Module acts as a I2C slave and transmits received I2C data o...

HL-31852769

Video - convert RGB RAW to DVI

i need to convert RGB RAW (i guess its RGB888) to DVI (not hdmi to avoid licensing cost). the paymentis for the design/knowledge, meaning all design files+softw...

HL-31852599

Review my PCB design - a audio shield for a ESP32 dev board

Hi, i have created a shield for a ESP32 dev board and before i send it to production i would like to get a second opinion on it. It is a audio recorder with a L...

HL-31851686

Design PCB using Altium

Relay Module: - INPUT = 12 v - Control = 3 - 12 v - OUTPUT = 12 v

HL-31851518

Want help in planning professional electronics circuit

I want to create Battery Management System (BMS) and I want help in planning it. Want an experinced and professional freelancer.

HL-31847731

HDMI Adapter for Classic Videogame Consoles

Hello Engineers, We are looking for someone who is capable of: 1. Programming a semiconductor. A software reference guide and evaluation board will be provided....

HL-31847421

Digital Clock Stepper Motor Controller

This project contains mainly Atmega2560 that is used to drive 3 stepper motors. It has a real time clock on board with battery backup. There is a provision to c...

HL-31846933

Review and finalise the NFC RF PCB for FCC & CE Certification

We currently have a PCB that is functionally working. The next step is to make it ready for FCC and CE certification along with EMI/EMC. 1. Review the current s...

HL-31846359

Make a E-target for shooting.

I am working on this project it is open source project, it provides circuit pcb desing of sensor , code, uses arduino mega everything is available one the link...

HL-31844791

I need a Electronic engineer

I am working on a instrumentation project. I need engineer for signal analysis, Power supply disign, logic and IC analysis.

HL-31844034

BLE Firmware Customization

Hi I have a requirement where I need to write custom code for BLE module which can take input data from sensor and store it on BLE flash memory (I am using HM-1...

HL-31835263

Redesign Existing PCB of a product prototype.

We developed a prototype of our product but now we need a new pcb with necessary improvements and make it ready to send to a Contractor Manufacturer for product...

HL-31834414

Electrical Engineering Detailed Report on EV Charging

Detailed report of methodology and report for EV charging with any new innovative Design.

HL-31831252

Analog Circuit Design - Power Control design

Need to design a digitally controlled power source with both Voltage and Current control. Input power source - Rechargeable Li+ battery with Regulator IC giving...

HL-31830350

Design a PCB circuit for my product

I want a PCB designer who can develop a PCB design for a charger of my specifications. I want them tested in software and also want BOM for the PCB.

HL-31827538

Assistance with 8th order Butterworth notch filter circuit

I implemented a guitar stomp box circuit several years ago. It eliminates 50-60Hz hum for single-coil guitar pick-ups. I implemented and simulated this circuit...

HL-31827488

Schematic Review

Looking for someone to view a schematic for GPS Tracker with LTE and provide feedback on possible improvements.

HL-31814934

Design DSP Amplifier

I am looking for a high experience freelancer that can design a professional DSP amplifier. Output needed: 1) Schematic design 2) PCB w/ components for 3d using...

HL-31805807

Eagle PCB design expert

Looking for a PCB designer who is familiar with Eagle. It would be a long term opportunity if this project goes well.

HL-31805044

Inspection solar light sample in Shenzhen

We are looking for a inspector to visit a factory of solar light in Shenzhen. A single sample need to be examine. Location : Hueide South Road, Fuyong Street, B...

HL-31804842

Design and develop mouse and keyboard converter for mobile game ( hardware + firmware)

Design the board and Program MCU write and develop firmware works with new IOS and Android update

HL-31803978

MCU Renesas 70F3382M2

Need to duplicate an MCU 70F3382M2 from Renesas.

HL-31801799

GOOD N ELECTRICAL ENGINEERING

GOOD WHEN DEALING WITH ELECTRONICS AND ARDUINO

HL-31799013

Design a electronics board

I want a pcb circuit design which would take in 220 volt power supply and pass it through a relay. The circuit will work as a remote switch which can be turned...

HL-31798431

I need an Arduino engineer for a Sound activated dispenser project

I need help building my Arduino code for a project. I am trying to build a sound activated snack dispenser. My plan is to use a sound sensor module to detect a...

HL-31792604

RECUPERATION DE MESURE DE CAPTEUR A BASE DE MODULE ARDUINO

JE CHERCHE QUELQU'UN AYANT DE SOLIDE BASE POUR ELABORER UN PROTOTYPE A BASE DES COMPOSANTS ARDUINO recuperation des datas de la sonde par modbus; comparaison de...

HL-31797272

Electrical Engineer - South East Qld based

7 one bedroom units. Proposed new 3 storey building in Ipswich, Qld.

HL-31796952

Midi Controller Footswitch

This is a freeware design that has been assembled manually in the past. I would like a quotation on designing a PCB to replace the point to point wiring. I envi...

HL-31795804

Circuit verification modification and layout

Partly done schematics of a main board for a medical equipment has to be reviewed, modified and PCB layout to be done. - PCB design files are in AutoCAD Eagle -...

HL-31793599

ELECTRICAL ENGINEER NEEDED URGENTLY

i have some pcb designs that needs checking

HL-31790791

Circuit design/PCB design/Programing

I build and light, for display effect, model vehicle or buildings in the SciFi Genre. I want a circuit designed to use a programmable Pic Microcontroller. The b...

HL-31790229

Pcb design

I want to design a PCB in SMT format I have the gerber file

HL-31788256

Microcontrollers expert Electrical Engineers

I am hiring electrical engineers having good experience in following microcontrollers 1) Arduino 2) Raspberry Pi 3) PIC microcontroller 4) FPGA Mention you area...