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. Найняти Electrical Engineers

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    114 робіт знайдено, ціни вказані в USD

    We are looking for a Technical Engineering Projects (Electrical/Electronics/Mechanical/Civil/Software) in a pre-defined format in a word document. Please find the below attached format document to prepare the project. Pre-requisistes: 1. Freelancer should have skills in any of the Engineering Field of Study. (Electrical/ Electronics/ Mechanical/ Civil/ Software) 2. Project Topic will be selected...

    $8 (Avg Bid)
    $8 Сер. заявка
    1 заявки
    Modbus RTU 6 days left

    We seek to convert some sensor outputs to Modbus-RTU (RS485 2 wire)

    $571 (Avg Bid)
    $571 Сер. заявка
    7 заявки
    Signals processing expert 6 days left
    ПІДТВЕРДЖЕНО

    I need you to help me to obtain temporal variance for signals processing . Please contact me for further details.

    $160 (Avg Bid)
    $160 Сер. заявка
    12 заявки

    EL PROFESIONAL TEC. ELECTRICISTA /O ELECTRÓNICA DEBE TENER CONOCIMIENTO DE INSTALAR Y PROGRAMAR EL RELAY O PLC , TAMBIÉN TIENE QUE TENER CONOCIMIENTO EN ELECTRÓNICA PARA LA REALIZACION DE BOBINAS , PARA EJECUCIÓN DE PRUEBAS EN UN PEQUEÑO APARATO

    $155 (Avg Bid)
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    1 заявки
    Function Generator Waves 6 days left
    ПІДТВЕРДЖЕНО

    Generate a few types of waveform with sampling rate of at least 50kHz Waveforms need to display from a range of frequency from 1Hz to 10kHz and a controllable voltage offset Strictly using AVR C, ATMEGA32 and Digital Analogue Converter

    $18 (Avg Bid)
    $18 Сер. заявка
    8 заявки
    Cmda a GSM 6 days left

    mo nombre es antonio lo que necesito es pasar una linea telefonica cmda a un chip gsm.

    $30 - $250
    $30 - $250
    0 заявки

    We are minority business organization with a team of professional staffs in the USA. We are currently looking to recruit more staffs with the following positions: Electronics Design PCB Design Layout Engineer Job requirements: • Graduated from Electronic Industry. • Understand the process from design to product board. • Experience the design of serial high speed circuit board. &bu...

    $12 / hr (Avg Bid)
    $12 / hr Сер. заявка
    15 заявки

    The calculator you will be completing is a relatively simple 8-bit calculator with a hexadecimal output. It has a single 8-bit input (you can think of these as switches a user would set) and 5 buttons (+, -, *, /, and =). A template Logisim file of the inputs and outputs is provided on Blackboard, which looks like this: In part 2 of the final project you will complete your 8-bit calculator by bui...

    $187 (Avg Bid)
    $187 Сер. заявка
    9 заявки
    k fold cross validation matlab 6 days left
    ПІДТВЕРДЖЕНО

    modify k fold cross validation matlab script

    $61 (Avg Bid)
    $61 Сер. заявка
    12 заявки

    this is my final year project....this was an extension for ieee project tittled " reconfigurable band rejection antenna for ultra wide band applications" and have to be done in hfss software

    $20 (Avg Bid)
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    3 заявки
    image segmentation using matlab 6 days left
    ПІДТВЕРДЖЕНО

    Hi how are you ? hop ur fine please see the attached file it contains the detail of the project if you have the ability to help me in my project please kindly tell me the time you need to finish it? and thanks

    $123 (Avg Bid)
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    22 заявки

    Scope of Work:- 1. Digital Input isolate =16 inputs. [login to view URL] Input 4-20mA=8 inputs [login to view URL] Output(Relay contact 10A/250V)= 4 outputs [login to view URL] RS-232/485 = 1 port [login to view URL] RS-485 = 8 Ports(A/B/G) [login to view URL] Output = 4 Ports [login to view URL] module 3G/4LTE connect Internet(Option select 2 SIM)(2100 MHz) [login to view URL] Sensor Ports = 1 p...

    $7486 (Avg Bid)
    $7486 Сер. заявка
    6 заявки

    I am looking to have image files of 1 PCBs converted to PCB layout files (and then Gerber files) to permit manufacture. PCBs are big in size - A4 size. Two layers with some through hole. Complete set of Gerber files required including PCB folder, Fab folder, Assy folder and all its contain the workable file. A set of artwork, drilling drawing and assembly drawing in PDF is required.

    $135 (Avg Bid)
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    15 заявки

    to make out runner brushless DC motor for E-Bike

    $314 (Avg Bid)
    $314 Сер. заявка
    6 заявки
    fft from wavelength to time domain 6 days left
    ПІДТВЕРДЖЕНО

    Hello, I need someone to make me a small project (10$) this person will write a functio that receives spectum in the wavelength domain in [nm] and the weight if it. The user can choose the wavelengths he wants to use. (start and end - also something the function get) He needs to transfer it to the freq domain (remember that you have different deltas between freq and wavelength) and use zero padd...

    $18 (Avg Bid)
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    11 заявки

    I need to create an RFID chip, which will be installed in Wallets,Leather Bags and other things to protect the Credit Card/Debit Card and other details from being stolen.

    $973 (Avg Bid)
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    3 заявки

    Hello. I have written a arduino code but it needs tweaking. Not a lot of work to be done but it would help getting someone experienced. I also have designed a minamilistic PCB that needs tweaking, I made a one sided board in fritzing as I do not know how to use eagle or other design softwares. I can give you a basic idea of what needs to be done. (Removed by Freelancer.com Admin) Regards Vi...

    $88 (Avg Bid)
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    19 заявки

    Design grounding System for lightning protection system: - Solid grounding - Resistance grounding - Reactance grounding - Ground fault neutralizer - Distribution Transformer

    $35 (Avg Bid)
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    9 заявки

    MATLAB SIMULATION FOR MIMO FULL MIMO 3D CHANNEL 5G-NOMA MMWAVE BEAMFORMING GNSS CDMA SPATIAL MODULATION

    $230 (Avg Bid)
    $230 Сер. заявка
    10 заявки
    Lithium charger 5 days left

    I need a small circuit board designed to charge a pair of 18650 cells and proform switching. Please contact for more details.

    $329 (Avg Bid)
    $329 Сер. заявка
    21 заявки

    We are an IoT Company providing automation to retail and BFSI clients in India We have selected a nordic chipset for our battery powered sensor platform. There are several off-the-shelf modules that exist which are pre-certified as well. We want to design a simple base board which can use one such module and allow us to interface with different sensors as daughter boards. The initial design is...

    $576 (Avg Bid)
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    8 заявки

    We are an IoT company providing automation to retail chains and BFSI in India. We are currently using Raspberry Pi 3 with some in-house designed attachments. We want to now do a custom carrier board using Raspberry Pi Compute Module. We are fairly clear about our requirements, largely requiring - Ethernet, WiFi, Bluetooth, Low Power Wireless and some Digital/sensor interfaces.

    $1876 (Avg Bid)
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    7 заявки
    Tutorial DSP- 5 days left

    An advanced paper need to UNDERSTAND the MATH in it with DETAILS .. Example WM Regression Estimate .. - Maths- Electrical

    $129 (Avg Bid)
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    23 заявки

    This calculator should be built in Logisim. The calculator is a relatively simple 8-bit calculator with a hexadecimal output. It has a single 8-bit input (you can think of these as switches a user would set) and 5 buttons (+, -, *, /, and =). The calculator takes 2 numbers sequentially. The user indicates that the first number has been entered in the 8-bit input by selecting an operator (changing ...

    $114 (Avg Bid)
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    7 заявки

    what will be done in this project is that, published papers will be read on that topic, and implement each system in each paper to come up with a comparison amongst all systems, and provide results on which one is the most efficient.

    $241 (Avg Bid)
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    19 заявки

    we are looking for an expert to program an RF-BM-ND04 is a Bluetooth Low Energy data module built on the basis of Nordic nRF52832. *Removed by Admin*

    $752 (Avg Bid)
    $752 Сер. заявка
    20 заявки

    Need a pcba design; 2x canbus (tja10xx??) GPS module (offer price/performance product) GSM module (offer price/performance product) MCU (s32k or stm32 series) input power supply is 12V (6-36V is good) Offer good prices and show your references

    $958 (Avg Bid)
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    25 заявки

    I have a circuit that isn't working as it should. This circuit should convert a sin wave to a square wave, then the frequency of the signal should be divided by 10 using the HC4059. The signal looks very nice all the way until the HC4059. After that IC, the signal looks terrible from varying frequency. I need to know why this is happening and how to fix it.

    $76 (Avg Bid)
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    15 заявки

    I need a footprint for a specific SIM card socket in Altium Designer. Datasheet of the socket attached.

    $29 (Avg Bid)
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    Arduino project code need to be optimized 5 days left
    ПІДТВЕРДЖЕНО

    We are working on a smart home arduino project and have different functionalities like, 1. Opening Door using 4x4 Keypad (Green Light should blink when valid code entered and servo should open the door with msg displayed in LCD with short buzzer sound, else red light should blink with message stating invalid key in LCD and long buzzer sound) 2. Opening door using RFID. (Green Light should blink w...

    $24 (Avg Bid)
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    22 заявки

    check the PR controller and correct with single phase inverter

    $33 (Avg Bid)
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    13 заявки

    We have VFD (gefran brand) and they work with Siemens PLC - S7 300. It seems the Gefran drives have gone obsolete. Now the new replacenment VFD from Gefran, needs modification in PLC software. The GSD file for older drives is different to that of GSD file for new drives.

    $403 (Avg Bid)
    $403 Сер. заявка
    8 заявки

    We have VFD (gefran brand) and they work with Siemens PLC - S7 300. It seems the Gefran drives have gone obsolete. Now the new replacenment VFD from Gefran, needs modification in PLC software. The GSD file for older drives is different to that of GSD file for new drives.

    $363 (Avg Bid)
    $363 Сер. заявка
    5 заявки

    neural networks experience communication engineer i want to get the result soon in one week

    $175 (Avg Bid)
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    11 заявки
    PCB + LiPo + Wireless power transfer + MCU 5 days left
    ПІДТВЕРДЖЕНО

    Hello, we need to design a small pcb with a lipo bat charged using wireless power transfer. We need also to place a couple of buttons and a low consumption MCU. We need a couple of prototypes working. Simulations with SPICE will be a plus. If you think you can design this PCB really fast start your bidding with the word WPTICAN. All biddings which do not start with this word will be automatically ...

    $2314 (Avg Bid)
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    30 заявки
    $26 Сер. заявка
    23 заявки
    Electronic Engineering and PCB Design 4 days left
    ПІДТВЕРДЖЕНО

    I need talented fresh graduate in field of electronic in Kuala Lumpur. Required Skills : PCB Designing Cuircut Designing MCU Programming ARM

    $510 (Avg Bid)
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    23 заявки
    project for an expert 4 days left
    ПІДТВЕРДЖЕНО

    doing (matlab code + report about the results and implementation). Budget is $100. please read my words and my budget carefully before making any bids. Thanks.

    $120 (Avg Bid)
    $120 Сер. заявка
    22 заявки
    Remote Control Toy car ciruit 4 days left
    ПІДТВЕРДЖЕНО

    I want someone to build a 4 CH Remote Control toy car circuit. The circuit will limit damage on rc car wheels and most be transportable.

    $562 (Avg Bid)
    $562 Сер. заявка
    16 заявки

    VFD model - Frecon FR 100. Arduino - Uno and Mega Draw wiring diagram/ pinout. Write few lines code for Arduino to send command to VFD inverter. Functions: Clockwise Counter Clockwise Brake PWM speed control

    $38 (Avg Bid)
    $38 Сер. заявка
    17 заявки

    Hello, In my business it is often practical to prepare the base of walls with compacted aggregate. To do so, a human operator manually manipulates a pneumatic tamper or a pneumatic vibrating plate before the formwork is put in place. I would like detailed engineer design drawings for a semi-autonomous movable gantry pneumatic tamper using off the shelf hardware, available in the USA with the fo...

    $700 (Avg Bid)
    $700 Сер. заявка
    9 заявки
    Fix PCB Design 4 days left

    We're using a PCB connected to an adafruit bluetooth feather board to power LEDs and to charge an iPad. We have a few designs that aren't working well, and are in need of someone to produce an improved design that fits our requirements. The board just needs to power LED lights, charge an iPad, and connect to a bluetooth component with firmware.

    $486 (Avg Bid)
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    25 заявки

    I need the code to realize an hygrometer/thermometer based on Atmel microcontroller (Attiny 85/ 84 or other avr microcontroller). I wish to read the values from the SHT 31-D sensor and proportionally rotate two stepper motors driven by DRV 8825. Each motor rotates a pointer on a dial to indicate humidity and temperature.

    $230 (Avg Bid)
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    26 заявки
    RF Planning 4 days left
    ПІДТВЕРДЖЕНО

    Complete Radio Frequency Plan for LTE for our city (Maputo) We use Band 40 We have about 19 EnodeB

    $472 (Avg Bid)
    $472 Сер. заявка
    7 заявки

    Necesito hacer un proyecto q me convierta comunicacion spi a uart en arduino o raspberry pi

    $131 (Avg Bid)
    $131 Сер. заявка
    27 заявки