Circuit Design projects — HireLancer archive

ID / Date Listing

PCB SHIELD FOR STM32 H745ZI-Q -- 2

NEED TO MAKE A PCB SHIELD FOR STM32 NUCLEO BOARD h745zi-q to fit 2- max31865 temperature module and 4-20 ma current transmitter module , 4 - 8ch logic level shi...

HL-31028623

Need Expert Electrical Engineer -- 5

need expert electrical engineer

HL-31027710

PCB DESIGN

Component Footprint creation in allegro. PCB layout design/routing in allegro

HL-31027614

PCB Design

Need a pcb board size 60mm x 30mm to connect a battery and camera to to record to phone over Wi-Fi or Bluetooth connection.

HL-31025899

PCB design using ESP01 and ESP07 as an option on the same board.

I need a designer to develop a circuit board, to control RGB strip LED using ESP01 and ESP07 in the same circuit board. This PCB must to be ready for both modul...

HL-30991829

I need a circuit designer to develop a sine-cosine power supply to energize several two phase resolvers at 1000hz +/- 10 volt. Also a sample and hold detector to sample the sine wave output from the resolver.

My project is to generate a feedback mechanism that will rotate 360 degrees continues and I can lock a servo in a closed loop. This will involve level detectors...

HL-31023558

Circuit design required !

Design of a CMOS common source amplifier using 0.18um CMOS technology.

HL-31019278

Soldering

I have a small motor that needs two wires reattached. Looking for quotes on it

HL-31018784

Multispectral & Hyperspectral sensors using Raspberry Custer -- 3

We need an engineer to design multispectral & hyperspectral sensors using Raspberry Custer and Raspberry cameras. We need Red Edge, Red, Blue, Green, thermal se...

HL-31018489

PCB design School project

I need to make a pcb using the exact components of this board from Amazon (ATmega328PB Xplained Mini) and I also want to add 3 LED lights.

HL-31016338

Eurorack Clock, Divider, Sequencer, and Multiplier Module

Design one Eurorack module to perform the 4 functions in the title. This consists of designing a circuit schematic, front panel PCB, IO PCB for potentiometers a...

HL-31014393

Power electronics

I want some one to help me in my power electronic project. Anyone has electrical and electronics engineering

HL-31013290

Voltage Schematics

I am looking for expert Electrical Engineer to handle a task in voltage schematics i will share complete details inbox

HL-31010601

Design an Eurorack Clock and Divider module

Based on the 74HC393PW clock divider IC, design an Eurorack Clock and Divider module (Front panel layout, circuit, and circuit board layout). - LED indicator on...

HL-31008426

THD estimation of micro_speaker

The nonlinear factors like stiffness, force factor and inductance etc. are responsible for the distortions in micro-speakers. Requirement: To find the analytica...

HL-31007663

Schematic copy into Altium Designer

Hello, I have 3 pages of schematic in PDF file, and i want to copy this into Altium Designer with correct components library.

HL-31005714

ToF flow sensor data conditioning and processing

Need to develope a bidirection breathig air flow sensor with the help of thermal based time of flight technology, that can measure per minute respiration, force...

HL-31004805

Need assistance in preparing an experimental setup using TMS320f28335 experimenter kit.

I have a TI TMS320f28335 experimenter kit. I want to trigger 8 igbts. I need someone who has done some work on this kit before. I have tried a bootstrap circuit...

HL-31002778

Add Voice Notifications to BLE Device

Modify an existing PCB to include simple voice notification solution. Experienced engineers/developersOnly with previous related work for our review. Deliverabl...

HL-31001897

hardware product development

need a consultant to make an lithium Inverter

HL-30998842

IOT Project

Home automation //////////////////////

HL-30997656

Find an alternative of AI Vision Processors

I am looking for someone who can propose to me an alternative of a Microcontroller for my project; Rules: - Alternative Processor needs to be relevant and bette...

HL-30995587

Urgently need to design CP (right hand circular polarized) patch antenna for L band

Its an urgent requirement to design a right hand circular polarized patch antenna strictly using HFSS 15. Please note the followings 1. Frequency range: 1.559 G...

HL-30995401

PCB designing -- 2

I want an expert who will design a fresh PCB for me. I have the circuit diagram of PCB. The components of the PCB will be manage on two layers. SMD and through...

HL-30995342

circuit design and code

read appx 500 devices data with distances between each appx 100mtrs and send data to nearby server and serial communication with low power consumption data like...

HL-30994581

Hardware low-voltage battery protection circuit

We have a battery powered device (16.8V lithium ion) with an on board microcontroller. If the battery falls below a critical level, as measured by the uC, it go...

HL-30993297

Embedded Hardware Engineer (PCB Design)

#PCB Designer for porotype and development of wifi based LED smart bulbs.

HL-30993244

ATTiny2313/4313

I require a sketch that will run on a ATTiny2313 or ATTiny4313 The hardware consists of: ATTiny2313 / ATTiny4313 microprocessor (depending on software size) Vib...

HL-30991772

Convert Altium project to Kicad

I need some to convert an existing Altium project to Kicad format. I need schematic and pcb files converted and any symbols/footprints also.

HL-30987169

Microcontroller Design

Require a custom microcontroller pcb to be designed, using an ESP32 as the microcontroller. Requirements: Powered by a standalone battery (E.g 9-12V @1-2A) Conn...

HL-30987211

Display a NTSC video signal on a MIPI DSI screen

I have some basis in electronic, but I need help to display analogic video on a MIPI DSI connected screen module. The input is a PAL/NTSC signal and it must be...

HL-30984253

Microchip Design

We are looking for a someone to help us in the design of a microchip

HL-30981463

Mcad Enclosure Design for PCB - ID card in Size

i like someone or organization to design an enclosure for my ID card PCB board, the plastic enclosure should be suitable for my PCB PCB - ECAD-MCAD should fit e...

HL-30980806

Crear archivo PCB

Necesito crear 2 archivo Gerber o PCB para sircuito electrónico

HL-30980759

Schematics and PCB Design for LED lights controlled via Arduino Teensy

Need a PCB design that accommodates the physical model that is a circle 4.25" in diameter. Each LED is connected to an Arduino Teensy PWM pin. Each LED requires...

HL-30976901

Find a complete DataSheet.

I am looking for someone who can find and share "DATASHEET" a few electronic components. example : Data Sheet of: - Camera module - Micro controller - ROM - Bon...

HL-30976343

Rk3399 Computer on Board schematics and PCB using Altium

Need an Engineer to design the circuit schematic and PCB layout for a Rockchip RK3399 SoC. This board will use a Android OS. All components used (wifi/bt /ether...

HL-30974552

Custom Server Backplane

Before anything else this projects requires experience in working with High Speed Interfaces(PCIE Gen3 or more) and ASMEDIA IC (PCIE switches, SATA Bridges etc,...

HL-30973516

Control systems -- 2

Helping solving control systems questions

HL-30973303

Circuit Board Repair

I am looking for someone to diagnose my broken PCB. I do not have a schematic for it. 1) I'd like to know what is wrong with it. 2) I'd like to know if it can b...