Inżynieria elektryczna Jobs

Electrical engineering is a branch of engineering that involves the study of electricity, electromagnetism and electronics. An electrical engineer knows how to deal with a host of electrical appliances and devices. To ensure that your electrical device is compliant with the set standards, you need to hire a professional electrical engineer. For this, all you have to do is hire a professional electrical engineer. Once you have an experienced electrical engineer onboard you can hope to add a fillip to your business.

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    133 znalezione projekty, cennik w USD

    Apply CARA algorithm and enhancement by using Robust Power Control for OFDM-Based Cognitive Radio Networks with QoS Guarantee

    $10 - $50
    $10 - $50
    0 składanie ofert
    Simple PCB Layout Designer 6 days left
    ZWERYFIKOWANY

    Just a simple connector board and I've listed the components needed as well as the power requirements. The PDF file should be 1:1 scale. The components placement and overall dimensions must remain in place if possible. Power requirements are listed on the PDF. Some of the trace lines will overlap so it needs to be a 2 layer board. I listed numbers in the PDF so when laying out the traces p...

    $146 (Avg Bid)
    $146 Średnia Oferta:
    16 składanie ofert

    Need auto cad designer for cabling digram

    $18 (Avg Bid)
    $18 Średnia Oferta:
    4 składanie ofert
    Engineering Economy 6 days left
    ZWERYFIKOWANY

    I need someone expert in Engineering Economy. My text book is : Engineering Economy, 16th Edition by William G. Sullivan and Elin M. Wicks I have PDF .

    $5 / hr (Avg Bid)
    $5 / hr Średnia Oferta:
    13 składanie ofert

    I have an idea for an electric car charger that charges the car as it moves. An electrical engineer, a CAD/3D designer, and someone with extensive knowledge of a car and car parts would be necessary. I would like 2D and 3D designs, as this is going to be patented.

    $506 (Avg Bid)
    $506 Średnia Oferta:
    9 składanie ofert
    PID control project -- 2 6 days left
    ZWERYFIKOWANY

    Hardware: Arduino Uno, DS18B20 temperature sensor, 16x2 LCD display shield and servo motor. Objective: PID control of the servo motor to open and close a valve to regulate the temperature inside a condenser. We are cooling a hot condenser with cool water. The temperature SetPoint must maintain a temperature difference of no more than one degree C (I know, this is also hardware depende...

    $90 (Avg Bid)
    $90 Średnia Oferta:
    11 składanie ofert

    I need one task for assignment, it is about wavelet transformation in signal and image processing.

    $134 (Avg Bid)
    $134 Średnia Oferta:
    11 składanie ofert

    I would like to do multi- objective Optimal DGs (solar and wind) placement in unbalanced distribution network (IEEE 37 bus and 123 bus) considering integration of energy storage.

    $283 (Avg Bid)
    $283 Średnia Oferta:
    5 składanie ofert
    Countdown and buzzer 6 days left
    ZWERYFIKOWANY

    I need to make a simple hardware with an Arduino or Raspberry pi that does: - To be able to configure that some sound signals every X seconds, that is to say, that beeps every Minute and in the last 10 seconds start pi, pi, pi, pi, piii and continue the count towards the other minute. - That has internal battery to operate autonomously. -It has a configuration keyboard to be able to define the ...

    $40 (Avg Bid)
    $40 Średnia Oferta:
    13 składanie ofert

    Hello Please read all the details carefully. I need it done next 5-6 days. ////////////////////////////////// I am looking for a person who can design an wireless power transfer based on ultrasonic. or by giving me an idea is there any readily available device that generates ultrasonic waves continuously. So that the waves from the transmitter side will be extracted by the receiver ...

    $233 (Avg Bid)
    $233 Średnia Oferta:
    3 składanie ofert

    I need to design a 50W dc-dc converter. Input: 9-28VDC (battery) Output: adjustable between 10 and 6500VDC. The components must be standard and easy to obtain.

    $95 (Avg Bid)
    $95 Średnia Oferta:
    14 składanie ofert
    Help wiring a pwm generator 6 days left
    ZWERYFIKOWANY

    I need help wiring a pwm generator & understanding what parts I will need. I have a few pictures I’ll attach but what I need is someone to make a diagram I can understand & list/explain what part I’ll need & how to wire them. I have very little to no electrical experience so I’ll need someone to break this down for me

    $34 (Avg Bid)
    $34 Średnia Oferta:
    9 składanie ofert

    Concept pic attached. Need design sufficient for building permit in Conejos County Colorado. Hut will be at apx 11,000 ft in elevation with heavy wind and snow load. Powered by solar, water via tank/cistern with an outhouse (preferably connected to main building somehow).

    $412 (Avg Bid)
    $412 Średnia Oferta:
    38 składanie ofert

    Hi, We looking for a freelance who can program PIC controller to interface with android app. Develop Android app. PIC controller to logic solver for digital inputs and output relays. Analogue inputs.

    $2818 (Avg Bid)
    $2818 Średnia Oferta:
    24 składanie ofert

    looking for some help in creating the arduino code and schematic for a countdown timer. I have 2 variants needed, this project is for the first variant but will work with the chosen freelancer to continue the project. I'm currently prototyping escape room games, controllers, countdowns etc. The need for the particular variant as listed here as become needed asap and i need help in order to ...

    $162 (Avg Bid)
    $162 Średnia Oferta:
    35 składanie ofert

    Embedded PCB design ready to be manufacturing and assembly. This PCB will be installed on IP67 Case and it will be used for continues water monitoring under external conditions. It will have: 2 sensors with Isolation, 1 TFT/LCD screen, some buttons, ESP32 or Pycom micro controller, wireless and RF communications, power management for 14500 lithium batteries and all other elements needed for good...

    $185 (Avg Bid)
    $185 Średnia Oferta:
    18 składanie ofert

    I am looking for a supplier who can deliver Insert parts for a custom Schuko EU-type socket. I need this components (please see pictures): 1. Female socket 2. PE spring contact 3. Pins for Schuko socket (solder on backside) The supplier should be able to send samples and higher quantities to a good price. EU preffered but also Chinese are ok.

    $58 (Avg Bid)
    $58 Średnia Oferta:
    2 składanie ofert

    Design several lowpass and high pass filter prototypes using FIR and IIR filters. Design and model the 2-channel analysis and synthesis filter bank using Matlab/Simulink.

    $162 (Avg Bid)
    $162 Średnia Oferta:
    17 składanie ofert
    Re-create PCB source files in Eagle 6 days left
    ZWERYFIKOWANY

    We have a set of Gerber files and PDF schematics for 3 circuit boards, but the source files have been lost. The project is to import the files we have, and re-create the source ( schematic and board layouts, etc ) files, in Eagle. They need to checked then to ensure they faithfully reproduce the outputs we have. I have attached the schematics so you can see the scale. We know that Eagle can imp...

    $1246 (Avg Bid)
    $1246 Średnia Oferta:
    23 składanie ofert

    I Have one brochure or presentation I would like to get a professional writer to write a marketing words with technical background. writing for: Audio Visual Systems Solution : • Auditorium • Meeting Room • Boardrooms • Digital Signage , Indoor & Outdoor . Depends on customer needs , we can use LG or SAMSUNG , [zaloguj się, aby wyświetlić URL] , or customized [zaloguj si...

    $186 (Avg Bid)
    $186 Średnia Oferta:
    22 składanie ofert

    Data acquisition and control system analysis of a flap build a proposal, complete freedom on ideas

    $231 (Avg Bid)
    $231 Średnia Oferta:
    11 składanie ofert
    Build A PCB and Design a Product 5 days left
    ZWERYFIKOWANY

    I need a small PCB for a mini vaporizer, in addition I will need designs for it that will house the PCB, but will also include an area for the pod to be placed into. It must be rechargeable. I will also need the pod designed as well.

    $299 (Avg Bid)
    $299 Średnia Oferta:
    21 składanie ofert
    Design PCB board for various sensors 5 days left
    ZWERYFIKOWANY

    I need three zigbee modules using E18-MS1PA1-IPX: - 1st board load cell or pressure sensor for weight(20kg) - 2nd board humidity and temperature sensor, OLED to show the weight or level and name of the item inside, Battery pack. - 3rd level sensor of liquid or powder(20~30cm) That's really about all the information I can provide you, what can I say, my needs are simple, the idea is simple...

    $538 (Avg Bid)
    $538 Średnia Oferta:
    17 składanie ofert

    I need a circuit for sensor amplifier ( files BRD e SCH in Eagle 9 ): Based on chip : [zaloguj się, aby wyświetlić URL] or better whit low power. Electric Performance of sensor connected: Sensor Power supply: low energy 3.3V MAX Common mode voltage output:– 0V TO 2.5V ( acquiring by analog input 12bit arduino m0) FS sensor output : >70mV Input impedance: 3kΩ~8kΩ Output imp...

    $169 (Avg Bid)
    $169 Średnia Oferta:
    15 składanie ofert

    I am looking for someone to develop a vehicular ad hoc network and cognitive radio system CR-VANET using Matlab. The vanet network is infrastructure less (No RSU) where the cluster head controls cluster operations. Cluster formation and cluster head selection is based on fuzzy logic. Also, participation in spectrum sensing leads to award of a point so each OBU has to have a storage and retrieval m...

    $190 (Avg Bid)
    $190 Średnia Oferta:
    3 składanie ofert

    We require someone to assist with the creation of a basic 10 Kva inverter electrical solar pv and 20kwh battery backup line diagram

    $26 (Avg Bid)
    $26 Średnia Oferta:
    12 składanie ofert

    We need an expert to help us with the circuit design of the following- 1. PCB design of circuit with production node MCU board, relay module and power module. 2. Dimmer circuit to dim leds from 0-100% and step dimmer for fans. The deliverable will include a working board.

    $137 (Avg Bid)
    $137 Średnia Oferta:
    12 składanie ofert

    The SMART SHELF platform should be ruggedized shelf-edge displays combined with high definition optical sensors to automate intelligence into on-the-shelf inventory levels The SMART SHELF platform should be ruggedized shelf-edge displays combined with high definition optical sensors to automate intelligence into on-the-shelf inventory levels

    $1192 (Avg Bid)
    Wyróżnienie
    $1192 Średnia Oferta:
    19 składanie ofert

    please contact me for job opportunity in modular refinary in Karwaniya Kuwait, Position Needed. Geophysics Geology Petrophysics Civil engineering Accountant Business Management Well Construction/Drilling Production & Completions Engineering Pipeline Engineering Instrumentation, Controls, & Electrical Mechanical Engineering Reliability Engineering Petroleum Business Project Management Pro...

    $30555 (Avg Bid)
    $30555 Średnia Oferta:
    17 składanie ofert
    STM32 program for TCD CCD 5 days left
    ZWERYFIKOWANY

    Make complete program for STM NUCLEO-H743ZI which read data from Toshiba CCD and store to SD card. Timing and connection TCD is describe in PDF. We want full project make in STM32CubeMX and code compatible with TrueSTUDIO.

    $1022 (Avg Bid)
    $1022 Średnia Oferta:
    12 składanie ofert

    We need an expert to help us with the circuit design of the following- 1. PCB design of circuit with production node MCU board, relay module and power module. 2. Dimmer circuit to dim leds from 0-100% and step dimmer for fans. The deliverable will include a working board.

    $155 (Avg Bid)
    $155 Średnia Oferta:
    19 składanie ofert

    1) I need help to build the innovative vehicle manufacturing 2) I want partner to maintain the total work things 3) I want a great team with full of confident that they can handle any type of situations according to the manufacturing of vehicle and further details i will explain you after contacting

    $3172 (Avg Bid)
    $3172 Średnia Oferta:
    9 składanie ofert

    My report based on cracked shaft of rotor system I have the results I need someone can do discussion

    $21 (Avg Bid)
    $21 Średnia Oferta:
    13 składanie ofert

    The purpose of the project is to build a simple Lithium Ion Battery charger unit for operation with EVs. There are two variants of the same design with minor variation in max output [zaloguj się, aby wyświetlić URL] specifications are attached to this project. Also Indian freelancers are preferred though exceptional Overseas talent will be considered as well. We will need full design details with ...

    $1572 (Avg Bid)
    $1572 Średnia Oferta:
    9 składanie ofert

    data from PLC through ethernet tcp/ip ,i want to display data using arduino uno

    $133 (Avg Bid)
    $133 Średnia Oferta:
    14 składanie ofert

    We require someone to assist with the creation of a basic 10 Kva inverter electrical solar pv and 20kwh battery backup line diagram

    $28 (Avg Bid)
    $28 Średnia Oferta:
    16 składanie ofert

    The high level circuit design of this project has been already done and also the components has already selected. All components are Analog Devices components having reference design for drivers. This design contains 8 receivers and 8 transmitters. Each Receiver : has one LNA+mixer and one Hybrid Coupler Each Transmitter : has one mixer+PA and one Balun An PLL+VCO components provide the LO signal...

    $687 (Avg Bid)
    $687 Średnia Oferta:
    12 składanie ofert
    trkeeb.com 5 days left

    I want to make a site for the installation of some electrical appliances and maintenance where the user register and determine the place where he lives by choosing the service that he wants he find a number of professionals choose from them each has its own price and evaluation of the same through the previous buyers An evaluation request is sent to each user of the service and bonse is given to t...

    $523 (Avg Bid)
    $523 Średnia Oferta:
    19 składanie ofert

    A schematic will be provided with necessary info, design the PCB as per specifications given. Should be a single sided PCB layout. All components are thru hole only NO SMD. If any info is needed then contact back. Connectors are supposed to be on the side of the board not in middle. Also, connector marked from SV4 to SV9 are supposed to be on one side and the remaining are supposed to be exactly a...

    $31 (Avg Bid)
    $31 Średnia Oferta:
    33 składanie ofert
    LOW POWER OUTDOOR POSITIONING 5 days left
    ZWERYFIKOWANY

    DECAWAVE DW1000 + GPS + BLUETOOTH BLE + IMU (BNO055) + BATTERY MANAGEMENT/CHARGING + KEY PAD CONTROL (TRANSMITTER/RECIEVER) + DISPLAY + TOUCH SCREEN (RECEIVER) + MCU (TBD) Morre deatils once selected

    $17 / hr (Avg Bid)
    $17 / hr Średnia Oferta:
    17 składanie ofert
    MATLAB Mini Projects -- 2 4 days left
    ZWERYFIKOWANY

    Few Mini Projects in MATLAB. You should have good MATLAB skills. Remaining I will explain in Chat.

    $14 / hr (Avg Bid)
    $14 / hr Średnia Oferta:
    29 składanie ofert

    We are a startup working on solving food automation needs. We are working on a device and have been doing R&D on it for over a year with a dedicated team. We are looking for electro-mechanical experts and hardware project hackers to help us take this product to a marketable condition faster.

    $1902 (Avg Bid)
    $1902 Średnia Oferta:
    12 składanie ofert

    I need someone to write a python code for classifying ECG arrhythmia using 2D CNN using python or [zaloguj się, aby wyświetlić URL] of my research including classifying ECG arrhythmia.

    $187 (Avg Bid)
    $187 Średnia Oferta:
    29 składanie ofert

    Hi there, we have a pulley driven system consisting of a 45KW motor connected through V belts to a gear reducer. Unfortunately our reducer input shaft (where the 2nd pulley is connected) has broken. The radial forces on the reducer input shaft appear to be too high. Correction of the current pulley system is needed e.g correction of pulley diameters, belt length, etc.

    $177 (Avg Bid)
    $177 Średnia Oferta:
    24 składanie ofert

    Create Two circuit boards capable of these two functions (24V DC power for the Stepper Motors) (1) Mode 1 Design Two Identical PCB boards that operate stepper two motors to operate in Synchronization operated by wireless remote control to rotate both motors; I. CW at 3 speeds; low, Medium and high speed II. CCW at 3 speeds; low, Medium and high speed Both Board communicate wireless to stay in Syn...

    $1417 (Avg Bid)
    $1417 Średnia Oferta:
    18 składanie ofert
    control design 4 days left
    ZWERYFIKOWANY

    An analysis and simulation work. will provide more details later.

    $133 (Avg Bid)
    $133 Średnia Oferta:
    23 składanie ofert

    I have a project that uses a very small LED circuit that's only made from 3 electronics components (including the LED itself). Currently, I am having a small electronics firm assemble these where they use a PCB to attach all 3 components into a single circuit. However, I'd like to eliminate the PCB altogether and not use a board at all. My application requires the circuit to be as tiny ...

    $446 (Avg Bid)
    $446 Średnia Oferta:
    13 składanie ofert
    Arduino Engineer 4 days left
    ZWERYFIKOWANY

    There is a very common Arduino Project on the internet, namely “Complete Guide for Ultrasonic Sensor HC-SR04 with Arduino”, it is for many DIY and easy to complete. I need an experienced engineer who can modify this project to add multiple upgraded ultrasonic sensors and a high quality mini camera. I require excellent knowledge of the sonic waves and overlapping signals. Knowledge of i...

    $11 / hr (Avg Bid)
    $11 / hr Średnia Oferta:
    12 składanie ofert

    Select parts to fit into small housing for Fan, that we have already. We need controls to match to fan and USB parts, we have a limited space to work with in our fan housing, so the goal is to fit as much of the components into a small as space as possible. We need to have complete selection of parts and documents.

    $538 (Avg Bid)
    $538 Średnia Oferta:
    25 składanie ofert

    I have product idea, I need to fit a mic, bluetooth, battery to last up to 8 hours of talking and a charging unit fitted into the design of this product. I have a pair of Bose bluetooth earphones, and it exteremly small, the charger attaches to the ear piece and the bluetooth and battery is in the one side of the earphones. So i'm sure the parts must be available but I would need it to be ada...

    $15 / hr (Avg Bid)
    $15 / hr Średnia Oferta:
    4 składanie ofert