Inginerie electrică 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. Angajează Electrical Engineers

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    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.

    $148 (Avg Bid)
    $148 Oferta medie
    3 oferte

    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 i...

    $824 (Avg Bid)
    $824 Oferta medie
    2 oferte
    control design 6 zile left
    VERIFICAT

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

    $133 (Avg Bid)
    $133 Oferta medie
    9 oferte
    Arduino stepper controller 6 zile left
    VERIFICAT

    Arduino Mega project controller -with following components: (1)-Easy drive 4.4 driver for stepper motors (2)- potentiometer (3)- (4 key) key pad membrane (4)- (16 key)key pad membrane (5)-1.8 inch LCD module 128x160pixel (ST7735 controller) (6)- Option switch (mod1-mod2) The project is to control stepper speed and directions by two options Option 1- potentiometer control the speed of s...

    $107 (Avg Bid)
    $107 Oferta medie
    5 oferte

    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 ...

    $555 (Avg Bid)
    $555 Oferta medie
    2 oferte

    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.

    $456 (Avg Bid)
    $456 Oferta medie
    13 oferte

    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...

    $27 / hr (Avg Bid)
    $27 / hr Oferta medie
    1 oferte

    I am looking for a person who can find cost effective and reliable special parts for me. Following parts to be provided; - PVC piping 1 inch - PVC piping 1 ½ inch - 220v AC solenoid valve to be used for -0,8 bar vacuum. Air/Water system. - Electronic Timer for above solenoid valve with interval time 30 minutes to 7 days. Opening time 1 second to 1 minute. - All couplings and fittings to co...

    $183 (Avg Bid)
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    2 oferte

    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

    $1387 (Avg Bid)
    $1387 Oferta medie
    16 oferte

    i want a program code that makes capacitive proximity sensor to sense plastic AND GLASS AND USING A SERVO MOTOR separate them by rotating servo in left and if some other than glass and plastic comes separate them by rotating servo in right

    $20 (Avg Bid)
    $20 Oferta medie
    13 oferte

    i am looking for a beacon (BLE5) based indoor navigation for complex buildings/offices using mesh topology. Need expert in BLE5, android/iOS

    $1387 (Avg Bid)
    $1387 Oferta medie
    9 oferte
    GSM based 3 Phase motor Control 5 zile left
    VERIFICAT

    Hi, Specification  Input voltage-12v AC/DC-2AMPS.  Output relay switching MAX capacity is 440VAC /20amps per relay.  Can Accept SIM card of any NETWORK (SIM Card SOCKET-normal Type). Features  SIMPLE SMS BASED SWITCHING ON AND OFF THE PUMP.  MESSAGE 1 TO ON THE PUMP AND MESSAGE 0 TO OFF THE PUMP .  MISSED CALLED BASED SWITCHING AFTER 3 RINGS.  AUTO MODE AND MANUAL MODE OPTION.  OPTION FOR ...

    $129 (Avg Bid)
    $129 Oferta medie
    11 oferte

    Need to move a bunch of ceiling lights to either a motion sensor or just one one switch. Currently operate of 3 switches. Would like to understand prices for both. You can bid your quotations

    $250 - $750
    Local
    $250 - $750
    0 oferte
    Tuning Device 5 zile left
    VERIFICAT

    I am working with another freelancer on this project for case design. They can do the PCB but we have agreed that it would be beneficial to have the PCB design done by an electronics engineer due to some customization needs. An NDA would be necessary for this project.

    $2286 (Avg Bid)
    Acord de confidenţialitate
    $2286 Oferta medie
    29 oferte

    I have an LTE simulator (written in MATLAB) to which I want to make some extensions. The client will simply trace the code to identify needed calls for the required extension. **Requires knowledge of Wireless system or Wireless communication

    $59 (Avg Bid)
    $59 Oferta medie
    2 oferte

    Need someone to make a schematics of the circuit and components that moves this HDD arm, from pictures and video attached. Also would like a suggestion to make the same circuit with more readily available components than the ICM7555CN which is not longer produced as well as SCL4049AE. Other refinements are welcome as well as long as functionality stays the same. Pictures attached, and video here...

    $229 (Avg Bid)
    $229 Oferta medie
    12 oferte
    asymmetric pwm signal generator 5 zile left
    VERIFICAT

    Hello i need asymmetric pwm signal generator circuit,you can have look picture will be full bridge which is meaning voltage going plus zero and minus,positive and negative duty cycle will not be same for more detail please contact with me PLS do not give bid from india or Pakistan

    $59 (Avg Bid)
    $59 Oferta medie
    9 oferte

    I need to edit a pcb design made whit eagle. I've the schematich file and brd file of the board whit Atmel 328P and need to migrate to ATSAMD21E18 32-bit Cortex M0+ Upgrade: Using RTC of ATSAMD21E18 ( coin cell battery) Using USB of ATSAMD21E18 Removing microSD Nedd BRD and SCH eagle files

    $136 (Avg Bid)
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    13 oferte

    Hello. I would like develop 6 portable sensor piezoelectric. See image attached - 6 Piezoelectric only send two state ( on , off) - Receiver transform state in two SysExclusive values 0 or 255 -if is possible I would like a web interface to custom or change value of SysExclusive. No delay is requered let me know your opinion if you think that is possible do do better. Thanks

    $473 (Avg Bid)
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    25 oferte
    laser designators research 5 zile left
    VERIFICAT

    I need some help on my research design laser designators system

    $153 (Avg Bid)
    $153 Oferta medie
    5 oferte

    I am looking for the led circuit designers having some innovative ideas and designs for led products.

    $123 (Avg Bid)
    $123 Oferta medie
    6 oferte
    PSCAD-power electronic 5 zile left
    VERIFICAT

    I'm looking for a tutor with enough knowledge that can help me learn with enough knowledge that can help me learn how to design different types of boots converter.

    $218 (Avg Bid)
    $218 Oferta medie
    11 oferte
    SysML for an assistive device 5 zile left
    VERIFICAT

    looking for some one who can do a SysML for an assistive device

    $23 (Avg Bid)
    $23 Oferta medie
    2 oferte
    Thermal Bridge Evaluations 5 zile left
    VERIFICAT

    WUFI Calculations Experienced Engineer with providing Thermal system analysis. I have ongoing requirements to evaluate thermal bridging through various wall types. Need provider to define wall components thermal resistance and adjust the insulation design to acheive the desired wall make up U-Value. Sample information and diagrams are attached. To be considered, please provide sample report. Pl...

    $19 / hr (Avg Bid)
    $19 / hr Oferta medie
    6 oferte

    Just a man with an idea. Updated: January 18th, 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...

    $130 (Avg Bid)
    $130 Oferta medie
    62 oferte

    [conectează-te pentru a consulta linkul URL] I have modified GRBL to suite our needs for a motor driving application It works really well. the linear drive i am driving has a linear pot. I have hooked it up and i'm able to read from it but if i do that it messes up the moving motor so i can only read when the motor is stopped. I figure GRBL must be able to read an ADC value successfully whil...

    $14 / hr (Avg Bid)
    $14 / hr Oferta medie
    9 oferte

    -I need someone to design and execute Nonlinear Model Predictive Control for a Mobile robot on MATLAB SIMULINK. -Of course this is including deducting an optimazation algorithm for the quadratic cost function. -Also Execute a path tracking algorithm by the NMPC to run it on an actual mobile robot, so the NMPC is working, (assume there is a yellow line on the street or by using lane detection . -Vi...

    $629 (Avg Bid)
    $629 Oferta medie
    4 oferte

    I'm gonna need the following separeted connection - always with RF24 modules (i will post the link i've used and with what code i tested the modules). 1 - write a code for piezo sensors to send MIDI 2 - write a code with StardardFirmata in order to go wireless 3 - write a code for thumbsticks to send MIDI 4 - write a code for accelerometer to send MIDI Each one of this codes will be i...

    $21 (Avg Bid)
    $21 Oferta medie
    9 oferte

    Its about optimization of PV panels for maximum power output during varying conditions Its about optimization of PV panels for maximum power output during varying conditions Its about optimization of PV panels for maximum power output during varying conditions

    $38 (Avg Bid)
    $38 Oferta medie
    7 oferte

    Its about integration and optimization in wind plants and utility Its about integration and optimization in wind plants and utility

    $48 (Avg Bid)
    $48 Oferta medie
    4 oferte

    coordination and optimization of Diesel generators with grid

    $87 (Avg Bid)
    $87 Oferta medie
    6 oferte

    Its about integration and optimization in PV plants and utility

    $41 (Avg Bid)
    $41 Oferta medie
    4 oferte

    OPTIMIZATION OF RELAYING AND CIRCUIT BREAKERS

    $150 (Avg Bid)
    $150 Oferta medie
    6 oferte
    Simple Civil works 5 zile left
    VERIFICAT

    Simple Civil works need to be done in 3 days

    $46 (Avg Bid)
    $46 Oferta medie
    24 oferte

    In high crime areas like South Africa most households have alarm systems linked to private security companies who respond once the alarm is triggered. These systems usually also have a panic button in case the alarm is turned off when the individual or family is at home. The problem however is that these panic buttons are of no use if the perpetrators catch you off guard. It is common for intr...

    $1594 (Avg Bid)
    Acord de confidenţialitate
    $1594 Oferta medie
    16 oferte

    CHP plant with Biomass as fuel, plant with 30kw output. knowledge on GATECYCLE SOFTWARE IS NEEDED

    $87 (Avg Bid)
    $87 Oferta medie
    6 oferte
    Build me a simulation model 4 zile left
    VERIFICAT

    A simulation model for DC-DC Converter is to be built for the Photovolatic cells.

    $40 (Avg Bid)
    $40 Oferta medie
    7 oferte

    Hi I hope you're doing well I need someone to help me with design my power supply in kicad. I need both the schematic and the layout please. thanks! I don't know why I could not put the estimated budget price but it is 20-35$ [conectează-te pentru a consulta linkul URL] https://www.amazon.com/gp/product/B07DR7VNX1/ref=ppx_yo_dt_b_asin_title_o00__o00_s00?ie=UTF8&psc=1

    $142 (Avg Bid)
    $142 Oferta medie
    13 oferte

    discuss details later, it is not a hard task

    $122 (Avg Bid)
    $122 Oferta medie
    8 oferte
    Arduino expert 4 zile left
    VERIFICAT

    Need an arduino expert that can program a small 3dof robot arm using inverse kinematics. Equation of different angles is already made and will be provided

    $115 (Avg Bid)
    $115 Oferta medie
    15 oferte
    IoT Device Design 4 zile left
    VERIFICAT

    Seeking an experienced designer for an IoT remote monitoring device. We have a key cell module component ready....but now need help with the internal board, sensor and battery scoping.

    $20 / hr (Avg Bid)
    $20 / hr Oferta medie
    25 oferte

    Electrical panel Apfc panel 33&11KV VCB repair and maintenance work.

    $281 (Avg Bid)
    $281 Oferta medie
    3 oferte
    Gait Analysis using matlab 4 zile left
    VERIFICAT

    The aim of this project is to develop a smart insole that includes accelerometers to collect gait data for diagnostic purposes.

    $92 (Avg Bid)
    $92 Oferta medie
    8 oferte
    SysML Diagrams 4 zile left
    VERIFICAT

    Requirement Diagram, Block Diagram and activity Diagram. Work under the SysML notations and standards. The device will be given after you make your bid.

    $23 (Avg Bid)
    $23 Oferta medie
    1 oferte

    Schematic electrical drawings for commercial and residential applications. Must be licensed for USA & CANADA.

    $1215 (Avg Bid)
    $1215 Oferta medie
    14 oferte

    My name is Jacob Connally and I would be considered a connoisseur of anything with wheels, most of which my passion is in Jeep's. With that I've come up with a kit that would allow a common purchased LED light bar to be ran behind the glass similar to an undercover squad car. The idea behind it is to avoid any potential damages while on the trail, being stolen, creating wind noise and g...

    $1038 (Avg Bid)
    $1038 Oferta medie
    15 oferte

    Got a project in Dubai. Small building in satwa area. Need to Distubute WiFi in whole building in 12 apartments and 12 Cctv inside and out. I need this project completed by March

    $3777 (Avg Bid)
    Local
    $3777 Oferta medie
    2 oferte

    Requirement Diagram, Block Diagram and Activity Diagram for a device that I will send you once you make the bid. You need to follow SysML notations.

    $76 (Avg Bid)
    $76 Oferta medie
    4 oferte

    I have completed my project and need a small piece and enhancement need for that needs to know knowledge on simulation

    $147 (Avg Bid)
    $147 Oferta medie
    11 oferte
    SysML for an assistive device. 4 zile left
    VERIFICAT

    Looking for some who is good at using SysML

    $23 (Avg Bid)
    $23 Oferta medie
    1 oferte