Circuit Design projects — HireLancer archive

ID / Date Listing

Designing a sensor management system

I am looking for someone to configure the circuit by adding humidity, temperature, and acceleration sensing units to the previously designed PCB and modify the...

HL-33242653

I need a circuit designer

This is for a joke device. Ideally as compact as possible. 1. Device is turned on, does nothing while exposed to light. 2. Device is hidden in room (somewhere s...

HL-33241647

VLSI Project

I want to help me with the project

HL-33238746

Add POE Injector to existing PCB schematic

Design PoE Injector. On the schematics page 1, it is 10/100Mbps normal Ethernet port designed. Need to add PoE injection to supply power to the IP Camera at the...

HL-33238636

FPGA parrallel PCB

I need a Pcb with 2 PFGA chips and a 500 MB memory module and input/output communication and power only via USB to computer. Each PFGA is 1,5 million Gates and...

HL-33235849

DC to AC converter

solar DC to AC inverter for solar pumping application

HL-33231851

Battery pack charger PCB development

Hi! For a new project we are developing, we will need a battery pack. Cells we will be using for this pack are 3.6V/3100mAh 18650 cells, in a 2P4S configuration...

HL-33231014

VLSI Circuit design

Design and Implement a circuit that has two 8-bit inputs and one 16-bit output to perform the tasks based on the user choice determined by C0 and C1. for more i...

HL-33230952

PCB design

We have a 2 Part PCB set up currently designed - we wish to make the PCB a single PCB design we have 2 designs for PCB we wish to merge to 1 PCB .. the PCB is s...

HL-33230422

Esp32 esp8266 pcb designer

We need a pcb designer who has worked with esp8266 and esp32 and have designed few working circuits. Please share your portfolio of part designs

HL-33230030

Hardware design, making cum embedded programming project

Please bid including the hard ware components price for 5 sets of devices Part-A work : 1. Inside steering we are putting three sensors-(i) Finger Print sensor...

HL-33228786

LED PCB Design

Desing PCB for controlling two LEDs high power and a microcontroller for control and futures updates.

HL-33226089

Eagle/Fusion PCB design expert

Hello, I am looking for an experience PCB designer and firmware developer who can update the current ESP32 based LED project using Eagle/fusion. Should be exper...

HL-33222303

PCB modification

Hello, I have a PCB that has been designed by using KICAD software, I am looking for someone to modify it according to the following: 1. The board has a wire to...

HL-33221217

Convert Altium Schematics files to Eagle

Convert 3 Altium Schematics/PCB files to Eagle 5.6.0 Version (best for us) or 9.0 version

HL-33219868

Design of a PC Board, and the software on this PC board.

I am building a cashless vending machine. This vending machine has 16 vending motors. I need a PC board where all 16 vending motors can plug in, and on the othe...

HL-33218878

installation electrique

an industrial installation has three zones to be powered by a transformer with a three-phase outgoing supply powered by 230/400v

HL-33218508

VHDL project

Text me for details, I need a proccessor made in VHDL

HL-33217692

Regarding bldc motor development

We require a consultant / engineer for developing a BLDC MOTOR for electric fan .

HL-33216528

HART communication circuit and code

Currently my instrument is using pic microcontroller. This instrument is giving output in form of 4-20ma signal. I want to update it as HART transmission. So su...

HL-33214986

Schematic of a wireless charger

SCOPE: Only design the circuit schematic to charge a battery wirelessly. Must be completed by March 22nd. Simple and intelligent design, Rx must communicate to...

HL-33211784

Altium expert for sch and PCB design professionally

Looking for an hardware designer for sch and PCB design using altium designer. The candidate should work on US time zone.There are several projects for long ter...

HL-33211682

Raspberry pi, motherboard designer -- 2

Urgent Hiring for PCB designers , Embedded System designer , preference will be given to those Condidates who has Knowledge of Raspberry PI model design. Experi...

HL-33203470

NE555 IC Chip Board Design

Need an electronic /engineer designer to help me in a circut design to make the IC NE555 responds to a (IR Proximity Sensor) and triggers a relay on each sense...

HL-33202328

VLSI design

Build a VLSI circuit proving the inputs

HL-33201599

Schematic/PCB Design & Simulation, develop BOM of EV DC Charger

Required Specifications Input AC Connection Three Phase: 340-520Vac, 50/60Hz, 3L+N+PE Charging Interface & Output Power: CCS2, 200-750Vdc, 125A, 60kW CHAdeMO, 2...

HL-33201447

Electrical shop drawing and calculations

2B+G+2 residential building in al barsha, dubai.

HL-33197762

PCB & Firmware development (DC Motors) -- 2

Greetings! I am in search of an Microcontroller based Hardware Firmware Developer who having previous expertise in Firmware, Embedded Systems & IoT, PCB layout'...

HL-33196981

esp32 nodemcu board gerber file

Shield board gerber file for Esp32 nodemcu board. Want to develop ESP32 Node Mcu board extension shield.

HL-33196085

PCB & Firmware development (DC Motors)

Greetings! I am in search of an Microcontroller based Hardware Firmware Developer who having previous expertise in Firmware, Embedded Systems & IoT, PCB layout'...

HL-33195761

Research paper

kindly i need a writer who can produce quality task within a given time frame, the person has to be very competent and reliable most of the times .

HL-33192380

Design Schematic & PCB diagram of EV DC Charger -- 2

Schematic of DC Charger with below specifications Input AC Connection Three Phase: 340-520Vac, 50/60Hz, 3L+N+PE Charging Interface & Output Power: CCS2, 200-750...

HL-33192209

Electrical Engineer needed

Design and train two artificial neural networks (ANN), one for each of the two microgrids. if you expert in ANN feels free to bid.

HL-33191988

Simple Flexible PCB Voice-Coil

I need a North America Based PCB Designer to reverse engineer a flexible PCB which is a simple voice Coil used in vintage Loudspeakers. There are no electronic...

HL-33191920

Newly developed Multi-functional Desk Lamp. Capacitive sensors not functioning properly

Hello, We are a start-up company based in London, UK and currently working on a LED desk lamp made of aluminium profiles and controlled by touch capacitive sens...

HL-33190910

Sensor and amplifier circuit for electromagnetic flow meter

Circuit design for sensor and amplifier of electromagnetic flowmeter to read sensor value. To be interface with microcontroller

HL-33184679

Phase-sensitive demodulation and low-pass filtering

• To learn the principle of phase-sensitive demodulation (PSD) and low-pass filtering • To gain knowledge on electronic circuit design from experiment • To be f...

HL-33183984

Recommission pet Blowing Machine

need plc developer experience on Siemens S71500 Ep200 Schneider LCM600 to develop on existing rotary pet blowing machine connected to filling and capping machin...

HL-33183948

PCB Design Check

I have a PCB design that was made by another freelancer using Kicad 6. Unfortunately they didnt have the skills or desire to complete the job properly. I will r...

HL-33183851

WiFi Switch

Need PCB design along with BOM, Pick & Place File.