Circuit Design projects — HireLancer archive

ID / Date Listing

PLC & SCADA Experts

I am looking for experts in all kind of PLCs

TPMS - Tire Pressure Monitoring Receiver

I need a TPMS - Tire Pressure Monitoring Receiver board/code done. Example ICs that could be used Semtech SX1276 or Silicon Labs Si4464, or any equivalent IC wi...

HL-31730037

create a customized pcb - electronics

Need an electronics engineer to design a pcb for a new product.

HL-31729794

48V 8KW Motor Controller Design

I am looking for motor controller Design Engineer, who can develop a motor controller as per the requirement. [Removed by Freelancer.com Admin for offsiting - p...

HL-31718842

Altium Expert to finish simple PCB Project

Need a prolific Altium Person to take our Production Product PCB and turn it into a free standing PCB rulers/gauges/port size tracer please see mock up image of...

HL-31718486

Help with Electrical Circuits tasks

Need help with Electronics tasks.More details in chat.

HL-31717879

Combined LoRaWan Transmitter + RFID Scanner (Embedded Electronics Systems)

I am seeking an electronics engineer and embedded systems developer with a passionate interest in LoRaWan radio transmitter/receiver technology and RFID antena...

HL-31715321

looking someone good at multisim and have a knowledge of bjt common emitter amplifier -- 2

i have done the circuit but i need someone to explain the question more indepth and how was the calculation derive from the multisim graph after did some adjust...

HL-31713885

PIC32 Microcontroller Experts

I am looking for experts in PIC32 Microcontroller

HL-31711250

Design small PCB for manufacture

Design of Raspberry Pi HAT circuit with screw terminals. And upload for manufacturing.

HL-31709818

download bios from AMD plcc32 chip to copy onto 6 other blank chips

I have a 15 year old piece of hardware with a AMD PLCC32 bios chip. My friend has same device with 13 year old bios on it. I'd like to copy his bios and flash i...

HL-31709606

Arduino UNO Termómetro infrarrojo con sensor de temperatura y pantalla LCD I2C, más una cámara con detección de rostro.

(PROYECTO CON AVANCE EN DOCUMENTOS ADJUNTADOS) Es un termómetro infrarrojo que se debe activar por dos motivos: Al detectar un rostro por la cámara que estará c...

HL-31708255

Reverse engineer ECM PCB ( Engine Control Module - Power Circuit Board)

Hello there, We are looking into reverse engineering some ECM/PCB, we need full engineering files (BOM, Schematics, 3D Drawings, Gerber,...) Please let me know...

HL-31707565

Server Backplane

IMPORTANT! This projects requires experience in working with High Speed Design and Layout for PCIE Gen3, PCIE switches, SATA or USB Bridges etc. This task invol...

HL-31706497

Draw a op amp circuit in SiMetrix

I require an op amp circuit to be drawn like the one in the attachment. The current needs to be 1nAmp as shown in the attachment. The output figure once the sch...

HL-31704272

Comparing two LiFePo4 solar charging schematics

i need to design a efficient solar charger board for a LiFePo4 cell and i have found two promising schematics which should do the job. Unfortunately i am just a...

HL-31704281

PCB Designers, Firmware Developers

I'm looking for experienced PCB Designers and Firmware developers who are new to this platform. I get a lot of projects in the Electronics domain, but I don't a...

HL-31703876

PCB layout

Developer has to develop a schematic drawing and PCB Layout for the controlling DC motor(10 Nos.) speed Using Wi-Fi as well as Bluetooth . Interface should be I...

HL-31703552

PCB | Schematics / BOM | Coding

I am looking for an expert in following areas: ---->> Cortex M7, codecs, ADC's and DAC's ---->> TEENSY 4.0 ---->> PCB design and prototyping further details we...

HL-31702028

Antenna, RF and electronics circuits designing

1.Design Passive microwave couplers 2. Design and analyse the performance of a single stage power amplifier using the AWR Design Environment. The analysis will...

HL-31701025

Pcb Designing

The work is very simple & easy that consists of pcb designing. Need someone who can get the job done at cheap price.

HL-31699503

Transformer Inverter High Power Eelectrical Engineer

Looking for an Electrical Engineer that can help my team that is building a 1MW 3 Phase inverter. Our inverter will have Transformer. So please have some intens...

HL-31694775

HDMI / VGA / AV RTD2660H Video Converter Board

HDMI / VGA / AV RTD2660H Video Converter We want the attached card to be drawn in the easy eda program sample: https://www.hotmcu.com/hdmivgaav-rtd2660h-video-c...

HL-31687757

ELECTRICAL ENGINEER EXPERT

i have an urgent project for electrical engineer...details to be shared in chat with a certified engineer

HL-31683155

PCB Manufacture

We're looking for someone in the UK who can produce small quantities of professional quality PCBs to order.

HL-31681322

Solve problems on Analog circuit( Single stage and multi-stage) and create PPT showing steps

Hi, I am looking for someone who can solve some complex problems in analog circuits design . These circuit problems are from some standard books. Below are few...

HL-31681323

To make Fritzing breadboard circuit

To make Fritzing breadboard circuit, low budget. freelancer from India preferred.

HL-31681046

looking someone good at multisim and have a knowledge of bjt common emitter amplifier

i have done the circuit but i need someone to explain the question and how was the calculation and plot the pic and answer in word

HL-31680720

Audio device design and assembly -- 3

I would need someone to design the electronics for an audio product, and to create a working proto of the PCB board. It is a type of a mixer, and in order to su...

HL-31677337

Modification of a PCB schematic and layout -- 2

Using Proteus 8.13 we need to replace a LED smt package by a through hole package y on the schematic and replace all LED to their original place in the layout....

HL-31676621

RO Adapter circuit

Want to design RO DC Adapter 24VDC, 2.5Amp using LNK6666 ic.

HL-31675428

I need Electrical ,VLSI and circuit design

I need real budget for project and one milestone for whole project not divided the project to many milestone because i do not guarantee that you could finish wh...

HL-31674222

Microcontrollers Project

Please message me for more details. Very simple project. Part of the code is made but does not function. I will send you all info in a zip file.

HL-31671221

Earthing Controller PCB Development

Earthing Controller PCB Design Project Requirement's Input Detect Voltage Difference Between Neutral And Earth Wier Ideally 1.5V To 3V AC Capable Of Handling 25...

HL-31671225

Solder smt

Capacitor burn. Nk connect kan balik circuit

HL-31666035

Looking for electrical engineer

I am looking for a man who have electrical technology

HL-31664491

Digital Isolator using Capacitor

I need to build a circuit based on the block diagram in the picture attached. 1. At first, build the circuit in LTSpice with real components that can be bought...

HL-31658350

PCB Designer for Koba

Hi, this project is about PCB design Please bid here as per the discussion in chat thanks

HL-31654212

Circuit design for high speed switch

I have a 1000v max. DC power supply and a 20vpp function generator. I need a circuit that can switch high voltage at frequencies starting from 1hz to at least 1...

HL-31653967

i need an electrical engineer for a quick task

i need some pcb prototypes