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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. Thuê Electrical Engineers

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    113 công việc được tìm thấy, giá USD
    code sensor 6 days left

    code sensor air quality ardunio

    $30 (Avg Bid)
    $30 Giá đặt trung bình
    4 lượt đặt giá

    Constructing a composite Model of inverter and showing results in powerfactory

    $323 (Avg Bid)
    $323 Giá đặt trung bình
    11 lượt đặt giá

    We are looking for an electrical engineer who has embedded and/or CAN BUS (vehicle CAN networks such as J1850, J1939, etc.) experience to assist in identifying and reading messages (IDs) on vehicles we perform upfit and integration services on. This practice is allowed by both GM & Ford as we have already contacted them for best practices and approach. While they do not provide a list of the...

    $52 / hr (Avg Bid)
    $52 / hr Giá đặt trung bình
    2 lượt đặt giá

    Hi there, I am looking to hire a TEAM of freelancing hardware and software developers' for a job task, which involves building an umbrella rental machine. My company is Lonbrella, an umbrella rental service that provides high quality, windproof and eco-friendly umbrellas in London. We want to place our machines throughout London so that commuters can access umbrellas when it rains. We...

    $1545 (Avg Bid)
    $1545 Giá đặt trung bình
    17 lượt đặt giá

    I am looking for a datalogger solution from an arduino board and I have put my wish list below. We commission new mains and need to log both flow rates into the pipe work initially and then much lower levels of water whilst pumping water to raise pressure. Pressure must also be monitored. We need an adjustable data recording time of between 5 and 30 seconds to log pressure and flow. Ideally we...

    $1629 (Avg Bid)
    $1629 Giá đặt trung bình
    23 lượt đặt giá
    Arduino based datalogger help 6 days left
    ĐÃ XÁC THỰC

    I am looking for a datalogger solution from an arduino board and I have put my wish list below. We commission new mains and need to log both flow rates into the pipe work initially and then much lower levels of water whilst pumping water to raise pressure. Pressure must also be monitored. We need an adjustable data recording time of between 5 and 30 seconds to log pressure and flow. Ideally we...

    $1542 (Avg Bid)
    $1542 Giá đặt trung bình
    14 lượt đặt giá
    load calculation of existing power panel 6 days left
    ĐÃ XÁC THỰC

    I need a load calculation for an existing residential power panel. I attached here the actual photos of a panel. The existing panel is 125a/240V single split phase. I need to check if its safe do downsized the existing 125 main breaker to 100 amp.

    $34 (Avg Bid)
    $34 Giá đặt trung bình
    12 lượt đặt giá

    FIRST THE PERSON CAN SEND US THE SOFTWARE AFTER SIMULATION SO THAT WE CAN TEST THE SIMULATION HERE. THE TWO main software to be used are OPNET 17.5 and OMNET ++, OR ANY OF THE BELOW Using a data to be send later. MODELLING, SIMULAING and visualizing the performance of the communications in 4G LTE OBJECCTIVE TITLE as approved:TO ESTIMATE AND MODIFY THE EXISTING NETWORK CAPACITY OF SPECTRA...

    $81 (Avg Bid)
    $81 Giá đặt trung bình
    3 lượt đặt giá

    I like to develop educational content on STEM related materials, topics such as aeronautical, automotive engineering

    $14 / hr (Avg Bid)
    $14 / hr Giá đặt trung bình
    18 lượt đặt giá

    research on CS, wireless, communication, Sensors , antenna and so on must have proven record and published material

    $50 (Avg Bid)
    $50 Giá đặt trung bình
    12 lượt đặt giá

    Hi I need to solve my errors and exercise related to MATLAB mathematics algorithm.

    $29 (Avg Bid)
    $29 Giá đặt trung bình
    19 lượt đặt giá
    PCB design 6 days left
    ĐÃ XÁC THỰC

    Need efficiently designed PCB, 6cm x 4cm for mini Wireless Ultrasonic Sensor Device with Visual & Audio Alerts. Confidentiality required. I can provide images of similar PCBs with some of the desired functions. Major components Two Ultrasonic Sensor / Transducer, Nordic Family chipset or equivalent, WiFi / Bluetooth, Light & LED Indicators Super loud audio tone Deliverables: 1....

    $533 (Avg Bid)
    $533 Giá đặt trung bình
    32 lượt đặt giá

    Looking for someone who can create a shield for the nanoPi NEO Air that will have 3 buttons on it and a single digit number display. I am planning on taking this camera: [login to view URL] and connecting it to this: [login to view URL] I want to store pictures onto the NanoPi NEO Air Pictures will be sent over bluetooth to my phone app. I want to also connect 1 meter of these leds: [login t...

    $38 / hr (Avg Bid)
    $38 / hr Giá đặt trung bình
    12 lượt đặt giá

    Fazer modelagem 3d do projeto e pranchas para que eu possa desenvolver a fabricação das peças e componentes.<br />O projeto será baseado em fotos e imagens de um triciclo já existe no mercado exterior, será praticamente uma cópia do já [login to view URL] link para referencia do projeto.<br />[login to view URL]

    $54 (Avg Bid)
    $54 Giá đặt trung bình
    4 lượt đặt giá

    Hi, I am looking for a Engine & Motor Synchronizing Controller. Please find attached Diagram for better idea.... THE MAIN CONCEPT OF APPLICATION: 1- Engine's RPM will be detected by a Non-Contact RPM detector. This RPM information will be given to the Controller. 2- Controller will run the Motor on same RPM as received/detected from of Engine. Reference Line: [login to view URL] 3- Th...

    $191 (Avg Bid)
    $191 Giá đặt trung bình
    9 lượt đặt giá
    Code an sample audioloop on Arduino 6 days left
    ĐÃ XÁC THỰC

    The project consists of using an Arduino Uno to record and play audio in loop, using 1 button, a microphone and a speaker. Once the sound is recorded, the Arduino needs to automatically start playing this sound in loop. A momentary push-button is used to start recording the sound. As long as the push-button is pushed, audio is being recorded. Once the button is released, the audio needs to start...

    $160 (Avg Bid)
    $160 Giá đặt trung bình
    15 lượt đặt giá
    Produce secure microcontroller 5 days left
    ĐÃ XÁC THỰC

    Synthesise secure microcontroller. Only people with access to secure microcontroller IP are allowed.

    $4860542 (Avg Bid)
    $4860542 Giá đặt trung bình
    9 lượt đặt giá
    transparent display using in raspberry pi 5 days left
    ĐÃ XÁC THỰC

    I have a 2.4inch OLED transparent display TP241MC01G with DA8620 control IC(using 8 bit-parallel) and raspberry pi 3b+ and also the DC power supply. I want it connect as a display for raspberry pi 3b+. I have the information i.e datasheet and initial code. also, i have the collector PCBA. What i need is driving software for it. I would give you more information if i award you.

    $226 (Avg Bid)
    $226 Giá đặt trung bình
    7 lượt đặt giá

    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...

    $11 (Avg Bid)
    $11 Giá đặt trung bình
    27 lượt đặt giá
    Modbus RTU 5 days left

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

    $570 (Avg Bid)
    $570 Giá đặt trung bình
    30 lượt đặt giá
    Signals processing expert 5 days left
    ĐÃ XÁC THỰC

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

    $136 (Avg Bid)
    $136 Giá đặt trung bình
    34 lượt đặt giá

    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

    $201 (Avg Bid)
    $201 Giá đặt trung bình
    3 lượt đặt giá
    Function Generator Waves 5 days left
    ĐÃ XÁC THỰC

    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 Giá đặt trung bình
    8 lượt đặt giá

    Network simulator NS3 expert needed to implement a scenario for me more detains in the chat

    $71 (Avg Bid)
    $71 Giá đặt trung bình
    2 lượt đặt giá
    Cmda a GSM 5 days left

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

    $30 - $250
    $30 - $250
    0 lượt đặt giá

    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...

    $13 / hr (Avg Bid)
    $13 / hr Giá đặt trung bình
    37 lượt đặt giá

    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...

    $185 (Avg Bid)
    $185 Giá đặt trung bình
    11 lượt đặt giá
    matlab project 4 days left
    ĐÃ XÁC THỰC

    communication neural network matlap

    $176 (Avg Bid)
    $176 Giá đặt trung bình
    10 lượt đặt giá

    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)
    $20 Giá đặt trung bình
    3 lượt đặt giá
    image segmentation using matlab 4 days left
    ĐÃ XÁC THỰC

    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

    $125 (Avg Bid)
    $125 Giá đặt trung bình
    26 lượt đặt giá

    Scope of Work:- Use Beaglebone Black module to support 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) ...

    $6557 (Avg Bid)
    $6557 Giá đặt trung bình
    14 lượt đặt giá

    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...

    $6682 (Avg Bid)
    $6682 Giá đặt trung bình
    9 lượt đặt giá

    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.

    $128 (Avg Bid)
    $128 Giá đặt trung bình
    20 lượt đặt giá

    to make out runner brushless DC motor for E-Bike

    $217 (Avg Bid)
    $217 Giá đặt trung bình
    10 lượt đặt giá
    fft from wavelength to time domain 4 days left
    ĐÃ XÁC THỰC

    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...

    $17 (Avg Bid)
    $17 Giá đặt trung bình
    13 lượt đặt giá

    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.

    $874 (Avg Bid)
    $874 Giá đặt trung bình
    6 lượt đặt giá

    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)
    $88 Giá đặt trung bình
    29 lượt đặt giá

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

    $45 (Avg Bid)
    $45 Giá đặt trung bình
    11 lượt đặt giá

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

    $224 (Avg Bid)
    $224 Giá đặt trung bình
    13 lượt đặt giá
    Lithium charger 4 days left

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

    $319 (Avg Bid)
    $319 Giá đặt trung bình
    24 lượt đặt giá

    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)
    $576 Giá đặt trung bình
    11 lượt đặt giá

    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.

    $1793 (Avg Bid)
    $1793 Giá đặt trung bình
    9 lượt đặt giá

    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 ...

    $103 (Avg Bid)
    $103 Giá đặt trung bình
    8 lượt đặt giá

    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.

    $236 (Avg Bid)
    $236 Giá đặt trung bình
    20 lượt đặt giá

    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*

    $751 (Avg Bid)
    $751 Giá đặt trung bình
    21 lượt đặt giá

    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

    $906 (Avg Bid)
    $906 Giá đặt trung bình
    27 lượt đặt giá

    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.

    $75 (Avg Bid)
    $75 Giá đặt trung bình
    16 lượt đặt giá

    check the PR controller and correct with single phase inverter

    $33 (Avg Bid)
    $33 Giá đặt trung bình
    13 lượt đặt giá

    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.

    $370 (Avg Bid)
    $370 Giá đặt trung bình
    15 lượt đặt giá

    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 Giá đặt trung bình
    5 lượt đặt giá