Ingeniería eléctrica 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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    115 trabajados encontrados, precios en USD

    I want you to build the Arduino code. I which I want to control the relay by phone call and the moisture sensor will use to detect moisture and send msg to customers phone by sms and the water sensor is use to detect the water level and send warning to customers phone if water is low.

    $48 (Avg Bid)
    $48 Oferta Promedio
    4 ofertas
    PCB design with high speed traces 6 días left
    VERIFICADO

    Small PCB design but includes critical traces: 16 x high speed differential pairs (100 Ohm controlled impedance). SI report from Hyperlynx or similar required for these at up to 16 Gb/s (simulate and provide eye diagram at 8Ghz). one 400 pin FMC HPC connector 4 x 160 pin socket 1 x USB otg connector 1 x power connector 1 x 50 GPIO connector Schematic provided by me in KiCad (free software). PCB...

    $497 (Avg Bid)
    $497 Oferta Promedio
    10 ofertas

    My company converts classic cars to electric. We use salvage electric car parts to do this. I wish to use the Nissan Leaf charger as a discreet unit, installing into a car not running the Leaf system.

    $24 - $47 / hr
    Local
    $24 - $47 / hr
    0 ofertas
    Convert Matlab code to PHP 6 días left
    VERIFICADO

    I have a Matlab calculation that I need to convert to PHP. I have live data in PHP that needs to be inputted into this equations variables. I am looking to use this calculation to find the landing position of a object thrown while considering air drag/resistance. Therefor, I don't need to plot the data like you see in the Matlab program at the end. I just need to report out the last x variabl...

    $15 (Avg Bid)
    $15 Oferta Promedio
    3 ofertas

    Details will be shared with winning bidder. please bid if you have experience.

    $131 (Avg Bid)
    $131 Oferta Promedio
    9 ofertas

    Small PCB design but includes critical traces: 16 x high speed differential pairs (100 Ohm controlled impedance). SI report from Hyperlynx or similar required for these at up to 20 Gb/s. one 400 pin FMC HPC connector 4 x 160 pin socket 1 x USB otg connector 1 x power connector 1 x 50 GPIO connector

    $115 (Avg Bid)
    $115 Oferta Promedio
    3 ofertas

    My 14 yr old son has specified the components for a gaming computer. I am looking for Computer Technician with experience in building computers from scratch. I would like a Technician to build the computer with my son and tutor him as much as possible. Must be located in Brisbane. We can come to you, or you can come to our house (postcode 4171). After school or on Saturday afternoon at a mutually ...

    $18 - $36 / hr
    Local
    $18 - $36 / hr
    0 ofertas

    In need of an engineer to help build and source parts for a custom screen which can be used as an external display for a laptop. Key components; 2 screens HD 60 Hz Connect via 1 USD for both displays Thin a lightweight battery to power both screens for at least 6 hours. Power lights to display battery power Battery charger Use battery as a USB charger

    $351 (Avg Bid)
    $351 Oferta Promedio
    3 ofertas

    Just a man with an idea. Updated: January 20th, 2019 I've updated this project description (again) to clarify a few more things and correct and earlier error. - Bids exceeding $250 will be immediately deleted. - This project is not intended to be mass produced, and I intend on making the files freely available. So I need to keep the costs down or it's just not realistic. I have a ve...

    $122 (Avg Bid)
    $122 Oferta Promedio
    68 ofertas

    The purpose of this project it to build a very simple controller that will rinse liquid waste out of the cat litter box. It consists of a solenoid valve, a pump, normally open float sensor, relay, and the Ardurino. It should operate: Pump: If sensor=water pump on If sensor /=water pump off If sensor=water for >x seconds solenoid valve off and alarm (shutdown to to pump failure) Solenoid Va...

    $21 (Avg Bid)
    $21 Oferta Promedio
    7 ofertas
    Arduino programming 6 días left
    VERIFICADO

    design a program to calculate the dust density using the Arduino uno R3

    $23 (Avg Bid)
    $23 Oferta Promedio
    18 ofertas

    Single family house with detached second unit in California. I am bringing in new overhead service with PGE and they are asking for a single line diagram. I will have two meters (300A and 100A?) with potential for solar PV and an automatic backup generator. I will be bringing new electrical service from a neighbor that is 800 feet away overhead. I believe he has single phase (2 wires?) 12 kV.

    $106 (Avg Bid)
    $106 Oferta Promedio
    6 ofertas
    PCB Routing 6 días left

    I design pcb schematic. And i need routing this schematic to pcb. I'm using diptrace

    $25 (Avg Bid)
    $25 Oferta Promedio
    14 ofertas

    A double layer custom PCB board designed with Arduino Mega chip using Altium designer tool

    $16 / hr (Avg Bid)
    $16 / hr Oferta Promedio
    12 ofertas

    We are looking for a veteran engineer with the skills, independence and drive to lead a mixed-signal ASIC design project, develop specifications with the customer, and possibly mentor members of our industry-leading team. If you are the right person for the job, it is likely that we would ultimately be interested in a full-time employee-employer relationship -- whether you join us on-site or wor...

    $53 / hr (Avg Bid)
    $53 / hr Oferta Promedio
    3 ofertas

    We need someone that can advice us about coffee machine components like heating elements, temperature - cooking sensors, water heating units, coffeemachine waterpomp, coffeemachine electronics and materials. We need this advice, info and link manufacturers and suppliers / wholesalers for the production of our new coffeemachine. So what we need exact is: - heating element around 70mm a 80 mm diam...

    $199 (Avg Bid)
    $199 Oferta Promedio
    19 ofertas
    wireless charger 6 días left

    I need a wireless charger enclosure for plastic injection. The enclosure has to be big enough to hold a 3Coil PCBA and it has to be production ready with ABS plastic. It needs to have a slot for a Micro USB port, and the inside of the enclosure must have reinforcements and must be ready to hold tight a PCBA for the wireless electronic piece. Please see the attached step file for an idea on the...

    $16 / hr (Avg Bid)
    $16 / hr Oferta Promedio
    9 ofertas

    Mission requirements: (1) Research directions: building electrical energy saving, BIM technology and building electrical, power supply and distribution systems, lighting and lighting technology.   (2) Originality requirements: China's core journals require a repetition rate of no more than 10%.   (3) Readability requirements: the article must be readable and the article must have sc...

    $238 (Avg Bid)
    $238 Oferta Promedio
    8 ofertas

    Hi Am looking at integrating an Autolabel T63 Thermal transfer printer ([iniciar sesión para ver URL]) over ethernet to al allen bradley compactlogix (logix5000). Using their ACP protocal ([iniciar sesión para ver URL]) would like to build a routine or AOI to handle all the "marker_Setting_Set" setpoints as well as functionality of the printer from the PLC. An allen bradl...

    $120 (Avg Bid)
    $120 Oferta Promedio
    5 ofertas

    I want a professional PCB designer to design an 4-layer small PCB based on Allwinner H5 processor in Circuit Maker. (No altium!, Only Circuit Maker) I want the following parts on the PCB: - Allwinner H5 processor (running at 1.5GHz) - 1000Mbps Ethernet (+ POE enabled) - 1GB DDR3 RAM - 8GB NAND Flash - Size of the board: about 30mm x 40mm - A GPIO port with the following pins: * USB 2.0 x1 * I2C p...

    $986 (Avg Bid)
    $986 Oferta Promedio
    12 ofertas

    Hi, I have a project for a device that requires coding. It's based on the STM32F103C8T6 board. It will take input from vibration sensor and a microphone breakout board. It will output, ideally, anywhere up to and over 150 animations on 2 ws2812b led strips with up to 180 LEDs. There will need to room to extend that to 4 strips later. There will be a .96" OLED screen displaying, first, a...

    $21 - $179
    Sellado
    $21 - $179
    14 ofertas
    factory IO software expert 6 días left
    VERIFICADO

    Expert freelance on factory IO.. Full grip on it

    $22 (Avg Bid)
    $22 Oferta Promedio
    2 ofertas

    Looking for professional who can do PCB circuit design ..with below ref specifications .. you can contact me on [removed by freelancer.com admin] The basic specifications for EV projects are as follows: 1. 2 wheeler: 48V or 72V DC 850Watts Cont. & peak 1.5Kw 2. 3 wheeler: 48V ,60V or 72V; 1.5 Kw & 2.2 Kw & peak 200% 3. 4 wheeler: 48V, 72V 0r 144V DC; 3.7 Kw,5 Kw & peak 200% ...

    $127 (Avg Bid)
    $127 Oferta Promedio
    4 ofertas
    Modify Circuit 5 días left
    VERIFICADO

    I have a circuit that must be modified by replacing an IC with discrete components. The circuit must work the same as the original. I'll test it here.

    $24 (Avg Bid)
    $24 Oferta Promedio
    14 ofertas

    The unit will have lights and music that connects via bluetooth to a phone. The lights should have several different abilities to change based upon voice command. One will be a flashlight ability. Will be charged by non-removable battery which should last at least four hours. Should have the ability to recharge via USB

    $35 / hr (Avg Bid)
    $35 / hr Oferta Promedio
    11 ofertas
    Engineering Economy & Math 5 días left
    VERIFICADO

    Engineering Economy & Math Book: Engineering Economy, 16th Edition by William G. Sullivan and Elin M. Wicks

    $6 / hr (Avg Bid)
    $6 / hr Oferta Promedio
    12 ofertas

    A) Looking for a someone who has good experience building electronic gadgets. B) Need to build a working pro-type of a electronic gadget who features are listed below: C) Should have the ability to scale up production as needed. Features: 1) Should block communication signals in the specified location,with a range of few feet from the gadgets. 2) Should have abilities to extend the range f...

    $106 (Avg Bid)
    $106 Oferta Promedio
    5 ofertas
    UTC - universal toothbrush charger 5 días left
    VERIFICADO

    Hi I'm a freelancer with an associate an few ideas. About this project I'm looking for help on the electronic side.

    $482 (Avg Bid)
    $482 Oferta Promedio
    12 ofertas

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

    $69 (Avg Bid)
    $69 Oferta Promedio
    2 ofertas

    Need auto cad designer for cabling digram

    $18 (Avg Bid)
    $18 Oferta Promedio
    20 ofertas

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

    $126 (Avg Bid)
    $126 Oferta Promedio
    14 ofertas

    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 Oferta Promedio
    3 ofertas

    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.

    $93 (Avg Bid)
    $93 Oferta Promedio
    15 ofertas

    I am Rajesh. 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 side. If anybody have any idea about this please let me know. or can anyone gives me clear description of this d...

    $974 (Avg Bid)
    $974 Oferta Promedio
    4 ofertas

    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).

    $421 (Avg Bid)
    $421 Oferta Promedio
    41 ofertas

    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.

    $2803 (Avg Bid)
    $2803 Oferta Promedio
    27 ofertas

    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 ...

    $158 (Avg Bid)
    $158 Oferta Promedio
    48 ofertas

    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...

    $180 (Avg Bid)
    $180 Oferta Promedio
    22 ofertas

    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 Oferta Promedio
    2 ofertas

    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.

    $192 (Avg Bid)
    $192 Oferta Promedio
    21 ofertas

    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 , [iniciar sesión para ver URL] , or customized [iniciar...

    $186 (Avg Bid)
    $186 Oferta Promedio
    22 ofertas

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

    $194 (Avg Bid)
    $194 Oferta Promedio
    10 ofertas

    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...

    $483 (Avg Bid)
    $483 Oferta Promedio
    20 ofertas

    we want to work on 6.6 kv frequency invertor

    $5805 (Avg Bid)
    $5805 Oferta Promedio
    3 ofertas

    I need a circuit for sensor amplifier ( files BRD e SCH in Eagle 9 ): Based on chip : [iniciar sesión para ver 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 ...

    $169 (Avg Bid)
    $169 Oferta Promedio
    15 ofertas

    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...

    $286 (Avg Bid)
    $286 Oferta Promedio
    5 ofertas

    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 Oferta Promedio
    14 ofertas

    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.

    $132 (Avg Bid)
    $132 Oferta Promedio
    15 ofertas

    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...

    $29971 (Avg Bid)
    $29971 Oferta Promedio
    20 ofertas
    STM32 program for TCD CCD 4 días left
    VERIFICADO

    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.

    $969 (Avg Bid)
    $969 Oferta Promedio
    14 ofertas