Circuit Design projects — HireLancer archive

ID / Date Listing

Converting breadboard schematic to PCB design.

Hi, I need an electronic engineer who is capable to use Eagle CAD. I have a circuit design on a breadboard and I need someone who can convert this breadboard sc...

HL-33493546

Electronic Circuit

I am looking to make an electronic circuit that allows a high brightness LED to be turned on, with a timer that can be adjusted to 5, 10 or 15 minutes. With bat...

HL-33493105

3 phase power monitor

Need to monitor incoming 3 phase power (230, 380 & 480v). Current draw is 10A max to drive an attached motor. Monitor incoming power for: 1) Phase reversal, 2)...

HL-33492893

Electrical bio-signal acquisition device prototype

Assistance is required with designing a configurable analogue front-end for ECG, EEG: * Lead-off detection circuitry * Power supply design/implementation and po...

HL-33490867

Circuit designer

Hello, I need some help to design a circuit that will allow me to utilise my car stereo/headunit in a couple of more modern ways outlined below. with a standard...

HL-33488112

Need a PCB Designer

Hi, I am looking for a PCB designer who must have designed Arduino related PCB boards, must have worked on Altium or Eagle. Thanks.

HL-33482848

ASIC chip design

i want a asic chip designed for running kessack alogoritm

HL-33480693

help me to hdmi to csi/mipi bridge

I have a Rock Pi similar to raspberry pi and an hdmi csi bridge

HL-33478936

Plc expert

Hi We need plc expert to do some existing projects

HL-33477811

Soldering specialist

Repair a Tiffany style lamp post only not the shade

HL-33476296

Circuit board for testing Ws2811 string

Im after a testing board designed for ws2811 lights. Have 3 dials for colours(r,g,b) Another dial for brightness. 3 outputs for the connection, data, positive,...

HL-33476152

datasheet needed for a Realtek IC

I need the English datasheet for rtl8954e soc by Realtek company

HL-33475623

SMPS Design Support

I want SMPS design Input =1PH 150VAC to 300VAC , output=12VDC , 1.5A

HL-33473844

Design of Passive Filters and Design

To demonstrate and examine the understanding of design methods of analogue filter and skill to design and simulate the filter circuits using the methods studied...

HL-33473709

Electrical Power system Engineer

Hi community, i am looking for Electrical Engineer having sound knowledge of power system. Who can perform load flow, short circuit, transient analysis and rela...

HL-33470015

Efficient and low profile 24v to 5v circuit

Looking for alternative to inefficient linear/LDO, a low profile. Unlike LM2596 buck. Should be low profile.

HL-33469609

Power Card

Hello, want to design Power card with MPPT function which running three phase motor by solar energy

HL-33466542

License Electrician

I need a electrician to wire my whole house.

HL-33465875

PCB Gerber Files Design -- 2

I have a pcb that I need redesigned but in order to do so, I need gerber files of the design I want to make. i need assistance with creating gerber files.

HL-33465718

I need electronic engineer to design PCB.

I need to design a single layer PCB 20mm x 70mm, with the following hardware: 2.1x5.5 power jack on/off switch wire port connector (1-4 connectors or 2-2 connec...

HL-33462783

Looking for Electronics HW/SW engineers for long term gigs

Hello All, I'm looking to build a team of electronics Engineers for long-term gigs, one project after the other. The main tasks will be circuit design, Simulati...

HL-33461981

ASIC verification

we are looking for ASIC verification engineer with 3 or 4 years of relevant experience with good exposure to SV and UVM and who can support our ODC projects.

HL-33460186

Electrical engineer

Power substation transformer and knowledgeable person

HL-33459616

Design a Circuit Diagram for a weather station project

check the link for near sample project just we used the following components: - 2* Arduino Uno 3.2″ TFT display DHT22 NRF24L01

HL-33459175

NVIDIA JETSON NANO NX CARRIER BOARD

I want to make development baord for nVidia Jetson Nano NX module.. I want these peripherals and Output/Input section.. ETHERNET RJ45 PORT 3X USB PORTS HDMI POR...

HL-33459147

EasyEDA Expert | Electronic engineer

I am looking for electronic engineer with experience about EasyEDA to work in my agency.

HL-33458213

Carrier Board Design for SOM

Please send offers if you are familiar with SOM and Embedded board designs. Carrier board should have below interfaces: - 2 Can Port - 2 RS-422 - 1 USB-C - 1 US...

HL-33458042

Peer Review a PCBA

Need a peer revision of a PCB assembly to verify functionality. Step file of PCBA, BOM, Gerber, schematic and .brd file included. Must review the layout and ele...

HL-33457617

Fusion360 PCB Design

I have PCB design which was done using Fusion360. I need someone to open it and review it. Only need someone having experience in this specific field. Conversio...

HL-33457149

Design Medical Algorithms

Looking for a talented designer team who can design medical algorithms based on our handwritten algorithms. Which later we want to convert to an mobile app form...

HL-33454347

PCB Gerber Files Design

I have a pcb that I need redesigned but in order to do so, I need gerber files of the design I want to make. i need assistance with creating gerber files.

HL-33449358

US ONLY! Conversion from PADS to ORCAD and Checking the PCB artwork

1. Conversion of existing PCB artwork files created in PADS LAYOUT 9.2 - 2010 to CADENCE / ORCAD 2022 - 17.4 - 2019. 2. Conversion of Schematics created in PADS...

HL-33449076

Electronic Specialist Needed to Download Program to Circuit Board

I need an electronic specialist to download a program to a circuit board. I already have the program and I already have the board. All I need is for you to down...

HL-33448974

Lithium battery for a 800V power inverter

We need to do a resizing of the pcb's for a high voltage battery to the sketch in the "Melacs 800V battery.pdf" file, to a new layout. The main task iOS to divi...

HL-33447370

CANBus based Temperature Sensor NTC

a. Multiplex 16 NTC Sensors on Microcontroller b. Communication Protocol : CAN c. Input voltage: 5V DC d. Input : 16 numbers NTC sensor e. Output: CANH & CANL c...

HL-33443673

IR distance module Design.

Hello! I need an engineer to help me develop IR distance module. The distance detection range is 10 ~ 100cm. The most important thing is cost. The overall estim...

HL-33443362

Electronic Circuits Amplifiers and Transistors

I need an experienced person in hardware to have overall experience on Bipolar Transistors as well Instrumentation Amplifiers and able to extract data using Roh...

HL-33443327

Electronics circuit Laboratory report

I need someone to be more experienced in labs work especially in BTP and LTP’s AMPLIFIERS and be able to know what are experimental result studies used for.

HL-33443086

In need of a little help with electronic circuit using EasyEDA

Hello, I'm trying to design my own electronic circuit using many backlit tactile buttons (lit via LED). These are driven by a 12V DC power supply and I'd like t...

HL-33442471

Installation of a digital phase inverter.

Need to install a single phase into a three-phase out inverter to operate my three-phase planer/thicknesser, the machine has a digital display and a rising and...