Electronics is the branch of science and technology that makes use of the motion of electrons for accomplishing some tasks like information handling or device control. If your business is about electronics engineering and electronic circuits, then you will not have much time to focus on engineering aspect of your business. You can easily outsource electronics engineering to capable and willing freelancers as a matter of routine. Post a job today to find your electronics talented freelancer!

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    The growing diffusion of renewable power sources has raised significant concerns over the power losses of distribution networks. These could be mitigated by replacing existing 3-phase AC networks with DC networks, as they have lower voltage drops and a better utilization of conductors. Unfortunately, the protection of DC networks is more challenging, as the current does not cross zero every half p...

    $537 (Avg Bid)
    $537 Ср. ставка
    6 ставки
    Physical Design Engineer-Soc 6 дней(-я) left

    Looking for a Senior Physical Design Engineer in California only

    $35000 (Avg Bid)
    $35000 Ср. ставка
    1 ставки
    PCB design for raspberry pi 3 6 дней(-я) left
    ПОДТВЕРЖДЕН

    I need a PCB design that I can submit to [войдите, чтобы посмотреть URL] for processing. The PCB is a hat type board for raspberry pi 3. The board is something similar in the attached image. The board will have the following to give you an idea. - 1 relay module. - 12v 30mm fan - 12v to 5v usb module I can send a sample picture of what I want, just message me. The image I will send you is just ...

    $37 (Avg Bid)
    $37 Ср. ставка
    7 ставки

    Dear Professionals, I would like to introduce myself as a quality manufacturer of a mambrane keyboard ( PCB based and Flexible keyboard) compatible with foreign products. I would like to enter into the Home Automation Products. For above two products i require efficient marketing Partner. (Removed by Freelancer.com Admin)

    $336 (Avg Bid)
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    5 ставки
    Arduino, triple temperature measurement, small App 6 дней(-я) left
    ПОДТВЕРЖДЕН

    First, I’m a technician with no experience of programming an Arduino or whatsoever. So I can’t help in programming and give only technical information and needs. Measuring on a cooling unit at a sample rate of 1 measurement/minute (saving battery), 3 NTC (preferable) temperature probes and 2 reed contacts. At a plant, there can be 20 to 30 Arduino’s fulfilling same task. As soon...

    $649 (Avg Bid)
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    54 ставки
    raspberry pi programming 6 дней(-я) left

    Raspberry pi power meter development to collect data from 250 locations, 3 measure points each, via RS485 from kWh energy meters with RS485 interface then transfered to a remote server via mobile internet connection using Raspberry pi3+rs385 HAT+NB IOT HAT. 1 data per day/measure point.

    $1135 (Avg Bid)
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    31 ставки
    ESP8266 arduino IoT 6 дней(-я) left
    ПОДТВЕРЖДЕН

    Custom code updates for existing simple esp8266 iot application. You must have prior experience with Arduino IoT php timeseries databases CI etc frameworks

    $187 (Avg Bid)
    $187 Ср. ставка
    21 ставки
    Layout a PCB that conforms to CE marking standards 6 дней(-я) left
    ПОДТВЕРЖДЕН

    We have a tested circuit and schematic and Board Dimensions. We need the board to be routed and laid out within our design configurations and to comply with all necessary CE certification parameters.

    $602 (Avg Bid)
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    24 ставки

    Narrative --------------- The µLab is the enclosure that holds the experiment. A group of 3 to 5 flexible silicon tubes (FST), or made of any other transparent material, will contain bacteria cultures. Each tube will be separated in 3 parts to keep the solutions A and B separated until the Start button is pressed. The total volume of the solutions will be between 100-150 ml. A system to p...

    $140 (Avg Bid)
    Срочный Соглашение о неразглашении
    $140 Ср. ставка
    1 ставки

    We are looking for a way to connect our existing STM32-based automation system with the outside world. Therefore we are thinking of an additional WIFI-equipped board (Raspberry)which has the functionality to receive serial data (wire connection) from our existing controller. In addition to that, it should be able to receive camera data of at least two USB-Webcams. All these informations then shou...

    $19 / hr (Avg Bid)
    $19 / hr Ср. ставка
    15 ставки
    Digital electronics Training 6 дней(-я) left
    ПОДТВЕРЖДЕН

    Anyone who is having good knowledge on digital electronics concepts like Flip flops, latches etc. can reach out to me.

    $4 / hr (Avg Bid)
    $4 / hr Ср. ставка
    5 ставки
    $520 Ср. ставка
    18 ставки
    microchip programing 6 дней(-я) left

    i would like help with microchip programming on an existing test kit

    $164 (Avg Bid)
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    25 ставки
    Electric and Magnetic field (Report) 6 дней(-я) left
    ПОДТВЕРЖДЕН

    We are looking for someone who will write a report on Electric and Magnetic field. Further details will be discussed via PM.

    $124 (Avg Bid)
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    22 ставки
    ¨CONTROLADORBUGARDSAS-(CBS) 6 дней(-я) left
    ПОДТВЕРЖДЕН

    [войдите, чтобы посмотреть URL] and build an IoT device through commercial Arduino i.e. ESP32 modules with wireless modules + control module + storage module (They can be those offered by Aliexpress or Amazon). 2. It must have temperature inputs, gas sensor (only for alarm), presence or movement sensor, measurement of 1, 2 or 3 phases of current with CT from 10 to 100A. and voltage measurement. ...

    $20 (Avg Bid)
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    2 ставки
    Building a smart sign board 6 часов(-а) left
    ПОДТВЕРЖДЕН

    My project is about building a smart sign board that would be placed at public bus/taxi stops. It should have name of certain places names and 2 led signs with different colours near each place. Each led can be turned on by passengers. One led marks that the passenger needs solo taxi to his destination, and the other led is for sharing service. Each Led will turn off automatically after 10 minute...

    $583 (Avg Bid)
    Местный Избранный Срочный Соглашение о неразглашении
    $583 Ср. ставка
    2 ставки
    block chain in matlab 6 дней(-я) left
    ПОДТВЕРЖДЕН

    hi I want to create a block chain in matlab I already have one and I want to improve it

    $105 (Avg Bid)
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    2 ставки
    $139 Ср. ставка
    17 ставки
    looking for electrical engineer 6 дней(-я) left
    ПОДТВЕРЖДЕН

    I have a project related to development of segway (two wheeled balancing robot ) with pick and place 3 dof robotic arm and i am looking for an expert electrical engineer having expertise in Arduino and Raspberry Pi. I will share further details in chat

    $170 (Avg Bid)
    $170 Ср. ставка
    5 ставки
    ATmega168 micro controller simple program task 6 дней(-я) left
    ПОДТВЕРЖДЕН

    See attachments for all hardware and project info. Only bid if you can do. Please check and state your budget. I am keeping mine low, quote yours

    $59 (Avg Bid)
    $59 Ср. ставка
    9 ставки
    Ardac Elite Bill Acceptor! 6 дней(-я) left

    Hello, i have an ardac elite, (bill acceptor) and i want the source code for C++ programming language. Protocol will be SSP and connection w ill be over USB.

    $568 (Avg Bid)
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    24 ставки

    I am looking for an engineer who has good knowledge of Codesys for Programmable Logic Controllers (PLC). The freelancer must have experience of doing technical writing as well. More details will be shared with the shortlisted freelancer.

    $176 (Avg Bid)
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    3 ставки

    Want someone who can design a electronic circuit which will include a Bluetooth module, a rfid tag and other things. how the system will function will be provided and the circuit has to be designed accordingly.

    $105 (Avg Bid)
    $105 Ср. ставка
    15 ставки

    1. PLC Code for JXC 91alarms (EtherNet/IP Direct input type Step Motor Controller Servo 24VDC) 2. Creation of every alarm related to the JXC 91 as per manual 3. All the alarms are explained in the manual from page no. 63 - 67 4. Creation of ladder logic for each and every alarm as per the manual. 5. All the alarm conditions are explained in the manual.

    $59 (Avg Bid)
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    8 ставки
    $21 Ср. ставка
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    Logix 500 to Siemens TIA conversion 5 дней(-я) left
    ПОДТВЕРЖДЕН

    I have a micrologix 1400 (logix 500) PLC project with panelview (factortlak view ME) project and would like to convert this projetc to a S7-1200 (TIA portal) and Basic 7" hmi. Like for like.

    $302 (Avg Bid)
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    19 ставки

    As currently, our company is developing some Game machine. If someone have many experience in multi-channel isolator field, pls bid asap Then, we will sign a contract.

    $38 / hr (Avg Bid)
    $38 / hr Ср. ставка
    8 ставки
    arduino wifi project 5 дней(-я) left

    How to connect Arduino wifi to web based page to show received data?!!

    $59 (Avg Bid)
    $59 Ср. ставка
    16 ставки
    Need embedded product designer 5 дней(-я) left
    ПОДТВЕРЖДЕН

    We require to design an handheld device to measure electrical ground resistance with clamp without disconnecting Earthpit/ ground rod connections

    $769 (Avg Bid)
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    11 ставки
    Sigfox LoRa HopeRf Packet Radio Coder 5 дней(-я) left
    ПОДТВЕРЖДЕН

    Code packet Radios to send and receive Alarms in a network with the processors being Raspberry Pi3s. Radio's will also send small commands to switch remote relays. You will need to send picture of your test equipment such as pi3 , sigfox radio, Hope RF Rfm9... radio and simcom 3g 4g module modem when applying for job please. Good luck with the application.

    $121 (Avg Bid)
    $121 Ср. ставка
    6 ставки
    Need Electronic Circuit, PCB and LCD firmware (for my product) 5 дней(-я) left
    ПОДТВЕРЖДЕН

    First Phase: Need an Electronic Circuit based on MCU. This MCU will do following: ***Interface with 5 inch LCD display (User can select options using touch screen) ***5 button array (user can select option using these buttons also) ***Controls 3 relays ***Takes input from 2 level sensors and display warning sign on screen if any level sensor input is high ***Takes input from 2 flow sensors. Measu...

    $2300 (Avg Bid)
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    7 ставки
    Build a software for my electronic product 5 дней(-я) left
    ПОДТВЕРЖДЕН

    I need services of software developer who can design a professional software for interfacing of my product on PC. Software will be like Billing software but must have the ability to collect customer data and then can assign jobs to working units. Further details will be shared with selected freelancers. regards.

    $150 (Avg Bid)
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    14 ставки
    Electronic Schematic Design & Testing 5 дней(-я) left
    ПОДТВЕРЖДЕН

    I need services of an experienced electronic design engineer who can design an electronic circuit for me using following steps. 1. Design Electronic Circuit or Schematics 2. Test Developed circuit 3. Revised Electronic Circuit according to test results Please bid with your past relevant experience, software you will use, what test you will recommend for electronic circuit before moving towards ...

    $279 (Avg Bid)
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    16 ставки
    LTSPICE Project 5 дней(-я) left
    ПОДТВЕРЖДЕН

    Need help with LTSPICE lab. Need it done in 3days, you require basic circuits-1 knowledge and LTSPICE knowledge for this project. Text me here to so I can send you the question pdf file.

    $46 (Avg Bid)
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    10 ставки
    Looking for Electrical Engineer. ! 5 дней(-я) left
    ПОДТВЕРЖДЕН

    I am looking for Electrical Engineer who can start work now. Please place bid if you are available now . We want to edit the report.

    $158 (Avg Bid)
    $158 Ср. ставка
    24 ставки
    procect lora nanov 3 5 дней(-я) left
    ПОДТВЕРЖДЕН

    make pbc for nano v3 and lora sx1276

    $27 (Avg Bid)
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    4 ставки
    $163 Ср. ставка
    30 ставки
    nRF52840 Firmware Engineer 5 дней(-я) left
    ПОДТВЕРЖДЕН

    I have nRF52840 based wearable device and need to develop the firmware. I don't care about the development tool whether keil or IAR or arduino. I'm looking for someone who has experiences in nRF52840. I can give the schematic file

    $515 (Avg Bid)
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    20 ставки

    Requiero para proyecto, diseño, desarrollo, arquitectura de de modulos chip controladores o circuito receptor GNSS multi-satelites, Y GSM multibsndas de 100% cobertura global. Igualmente el diseño de sus antenas.

    $1930 (Avg Bid)
    $1930 Ср. ставка
    5 ставки
    calculate the sensitivity between electric electrodes in MATLAB 5 дней(-я) left
    ПОДТВЕРЖДЕН

    i need electrical engineer please , to calculate the sensitivity between electrodes in MatLAB by using equation as the attached files .

    $198 (Avg Bid)
    $198 Ср. ставка
    22 ставки
    Digital electronics 5 дней(-я) left
    ПОДТВЕРЖДЕН

    Anyone who is having good knowledge on digital electronics concepts like Flip flops, latches etc. can reach out to me.

    $4 / hr (Avg Bid)
    $4 / hr Ср. ставка
    18 ставки
    Make Firmware and SDK Java or C++ foy my NFC reader 5 дней(-я) left
    ПОДТВЕРЖДЕН

    We reader have design, layout PCB working fine. Now need make Firmware and SDK to complete project, Any firmware have experience please help me complete project Thanks

    $505 (Avg Bid)
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    16 ставки
    Electronics analysis and LT SPICE expert 5 дней(-я) left
    ПОДТВЕРЖДЕН

    Currently in need of an expert on electronics analysis (Op amps, diodes, transistors..... basically calculations. Has to be able to read datasheets and apply the data to solving problems. Has to be available at specific time when needed. Continuous project that runs in small bits. Must offer explanation on the analysis.

    $161 (Avg Bid)
    $161 Ср. ставка
    19 ставки
    HFSS simulation 5 дней(-я) left
    ПОДТВЕРЖДЕН

    Looking for an expert communication engineer having great expertise in HFSS software, i will share further details of this task in chat. mu budget for this task is 100 AUD and its fixed, so do not overbid. I will only consider the bids below or exactly 100 AUD.

    $80 (Avg Bid)
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    3 ставки

    I need full model for manufacturing line Production of LED tiles. It is a thesis project, we have the components. 1. Ceramic tile 300/300/10 mm (Base) 2. Led ws2812 6 stripes on each tile 12Leds Per stripe.(sticked to base) 3. circuit board 39/39 mm can be placed any point on the tile.(B/w the Led strips) 4. diffusive layer sheet for Uniform emission of light (between the Led and Glass) 5 glass (o...

    $227 (Avg Bid)
    $227 Ср. ставка
    8 ставки

    I would like to make let's call it Old cars safety pack controled with arduino.

    $49 (Avg Bid)
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    22 ставки
    Kicad wiring schematics 4 дней(-я) left

    I need to have the schematics of a few sensors and the wiring of them done on kicad. Urgent

    $168 (Avg Bid)
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    24 ставки
    Need a local embedded C/C++ programmer 4 дней(-я) left
    ПОДТВЕРЖДЕН

    Hi, I'm looking for an embedded C/C++ programmer experienced in: 1. Writing drivers, middle ware, application etc. 2. Good understanding of microprocessor, camera sensors, USB, GPS etc This is a Delhi local part time job for 2-4 months

    $898 (Avg Bid)
    Местный
    $898 Ср. ставка
    8 ставки