If you want an end to end outsourcing solution for all your projects relating to circuit designing, outsource the work or job at the world's best marketing resource online Freelancer.com and get the work done by the expert circuit designer freelancers. These freelancers work online from all across the world and can be helpful to you and your project. Freelance them the work to be done either on part time or full time basis and be assured of an optimum result. The job sphere may include PCB designing, PCB board circuit debugging, layout, schematic designing, MCS including the software design and the hardware design.

The freelancer circuit designer will be able to work on the PCB print circuit, half finished product design, finished product and also assemble them. Their other work expertise are high speed telecom, RF board, DSP, microcontroller control, signal board, circuit design and assembling, electronic items designing like toy, motor, electronic gifts, main board, security defend, Vidicon, USB, DVD etc. If you are a freelancer having adequate skill and experience in circuit designing, Ethernet, USB, electronics, networking, digital and such related fields, submit your bid in the Freelancer.com and get posted immediately.

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    27 tugasan ditemui, harga dalam USD

    Design an constant current LED driver. 220V input

    $1923 (Avg Bid)
    $1923 Avg Bida
    13 bida
    $15 Avg Bida
    24 bida

    Making a Power System Reliable Objectives: To understand the planning/design process that goes into making a power system reliable. Tasks and Report: 1. To test the reliability of a system we will apply the following rule: No single line or generator outage will leave the system with lines overloaded or bus voltages violating limits. 2. Given the PowerWorld case [log masuk untuk melihat URL] ...

    $185 (Avg Bid)
    $185 Avg Bida
    8 bida
    build me a camera electronics 6 hari left
    DISAHKAN

    1. With an external trigger it should record video @720P or take images as per user configuration 2. After a predefined time of video the controller will go to sleep mode for power saving. 3. Controller should wake up within 0.5 seconds of interrupt. 4. Choose any cheap controller/ processor of your choice. Please explain in the proposal itself how will you do it.

    $397 (Avg Bid)
    $397 Avg Bida
    7 bida
    power world task help 6 hari left
    DISAHKAN

    Making a Power System Reliable Objectives: To understand the planning/design process that goes into making a power system reliable. Tasks and Report: 1. To test the reliability of a system we will apply the following rule: No single line or generator outage will leave the system with lines overloaded or bus voltages violating limits. 2. Given the PowerWorld case [log masuk untuk melihat URL] ...

    $112 (Avg Bid)
    $112 Avg Bida
    6 bida

    For a new apparatus I need an electronic engineer with experience with mobile smartphone hardware.

    $593 (Avg Bid)
    $593 Avg Bida
    13 bida

    I have an automated system and i need an electrical engineer to create the computing unit. Preferred skills: 1. Electrical 2. Networking 3. Programming 4. PCB Design 5. Sensors

    $163 (Avg Bid)
    $163 Avg Bida
    34 bida

    I have an automated system and i need an electrical engineer to create wiring diagram for them. Preferred skills: 1. Power Management 2. High Voltage

    $40 (Avg Bid)
    $40 Avg Bida
    15 bida
    Solar LiPo Charger board 5 hari left
    DISAHKAN

    Wanted is design, schematics, PCB layout and working prototype of a solar LiPO charger board. Documentation of all used parts as well as schematics and layout has to be delivered along the gerber files, a BOM list and a working prototype. The specs are as follows: Minimum requirements: - 1V .. 3V input from a photovoltaic cell - charging of a single cell LiPO battery 150mAh .. 500mAh capacity -...

    $359 (Avg Bid)
    $359 Avg Bida
    15 bida
    pcb arduino nano pinout 5 hari left
    DISAHKAN

    make arduino nano pinout gerbers, with atmega328p-pu, it has to adapt the arduino standalone including crystal circuit, reset push button, led, and 7805 regulator, input voltage with pads. match the analog digital pins to pinout

    $46 (Avg Bid)
    $46 Avg Bida
    26 bida

    Hi,freelancers! I need 3KV Inverter be able to use the multi-port for 1kv Solar panel , Wind generator , Diesel generator , Battery charge. If this project interest , prepare of experience project this ago. Once , if I am hired any excellent freelancer , I will discuss more kindly and provide of attachment. Thanks for your attention.

    $432 (Avg Bid)
    $432 Avg Bida
    11 bida

    I'm a research and development engineer looking for increasing and encrypting the signal of nRF24L01 or HC-11 Modules for a research. - The signal must be increased in range from 10 Km up to 30 Km. - It must be NLOS. - Must be encrypted with a high and secured encryption. *You have to* : 1- Submit a research paper that include the explaining of the project you did in details. 2- A schematic...

    $118 (Avg Bid)
    $118 Avg Bida
    7 bida
    LED and LCD screen TV repair 5 hari left
    DISAHKAN

    I'm looking for flat screen tv repair teacher

    $6 / hr (Avg Bid)
    $6 / hr Avg Bida
    2 bida

    Design a schematics for UHF RFID Tag/Card Reader/Write * Note only Schematics need to be done. 3 kind of working distance 10CM , 1M , 5M Capability to Read minimum 200tags at 1 time Also Schematics 2 Relay Output WIFI/BLE Please BID only if you have experience with RFID .

    $139 (Avg Bid)
    $139 Avg Bida
    7 bida
    MATLAB Expert 4 hari left
    DISAHKAN

    MATLAB Expert is needed to model Protection Coordination Optimization

    $109 (Avg Bid)
    $109 Avg Bida
    20 bida
    PCB Design for a drone 4 hari left
    DISAHKAN

    I'm looking for a center board for a drone. This is a basic board that is really just passing the power and ESC signal through the center power board on the drone. Previous experience is a must and please refer to me as Mr. Gillespie when you respond so that I know you have read my project description.

    $157 (Avg Bid)
    $157 Avg Bida
    30 bida
    Build me a circuit 4 hari left
    DISAHKAN

    I want electronics person to design the circuit as shown in the attached file and also help me in code fixing.

    $60 (Avg Bid)
    $60 Avg Bida
    12 bida
    PCB Design 14 - Altium -- 2 4 hari left
    DISAHKAN

    We are changing a simple, rigid PCB. Tasks: -Use Park Assist template and Git repository. -Complete layout using high-speed (1Gbps Ethernet and 2.4Gbps coax) design rules. -Change location of other connectors to suit new FFC pinout. We will provide: - Altium 18 project

    $497 (Avg Bid)
    $497 Avg Bida
    34 bida

    Hi, i want a Eagle Design Block of a 15A 24V 6 Cell Li-ion 18650 battery protection board. High current protection board with continuous 15A [log masuk untuk melihat URL] must be design in Eagle so i can import it easily to my project. -Discharge protection / Overdischarge protection -Overcharge protection -Charge protection -Short-circuit protection -Temperature protection

    $265 (Avg Bid)
    $265 Avg Bida
    14 bida

    Required a DC led driver with built-in rechargeable circuit. In case of lost electricity it powers up and when the power is available then it should get charged and light as well. Mainly focused areas are 1. Good Protection from high voltage 2. Cut-off when the battery is full 3. auto switch to battery or DC power source. 4. Power rating for LED is DC 20W, 28-32 Volts with 600mAmps. [log masuk unt...

    $208 (Avg Bid)
    $208 Avg Bida
    20 bida
    nRF52811 becon prototyping 3 hari left
    DISAHKAN

    I am looking someone who can do nrf52811 design and becon programming. - PCB design ( gerber, bom, sch, pcb ) - becon firmware program We can discuss more on chat

    $225 (Avg Bid)
    $225 Avg Bida
    12 bida

    I need to change the input from a single axis analogue joystick to quadrature output that mimics an incremental encoder AB output.

    $496 (Avg Bid)
    $496 Avg Bida
    24 bida
    $148 Avg Bida
    27 bida

    The car runs on 6.4V battery. It is all wheel drive car - all four wheels turn when throttle is pushed to drive forward or backward. There are two motors that allow to achieve this, one is located at the front of the car and the other one is at the back of the car. These two motors work fine and there is no issue with the the forward and backward movement. The problem is that the steering wheel o...

    $18 (Avg Bid)
    $18 Avg Bida
    3 bida

    Hi, 1. I want a professional engineer to design a battery charging circuit with all the protection circuits (overcurrent, overvoltage, overdischarge, cut-off, shortcircuit, etc). 2. Kindly check the attached file(fig-1), (fig-2). I have different excitation methods for piezo resistive sensor. Which one is stable and long term stability. If you have any other ideas, kindly share it. 3. I would to ...

    $91 (Avg Bid)
    $91 Avg Bida
    8 bida

    A variable DC input battery bank 24 v to 400v DC input to constant output 415v, 50hz, 3 phase output grid connecting Inverter of capability 5 kva. The input source suitable for battery bank and or solar of variable input

    $1607 (Avg Bid)
    $1607 Avg Bida
    7 bida

    I am looking for a PCB design for a 5 port 1Gbs network switch with PoE+. I will be using a external 48VDC power source to power the board this will be via a screw terminal. It will be mounted onto studs, so a mounting hole in each corner. I have attached the unit I would like to use for the magnetic's. The RJ45 sockets need to be mounted to the edge of the PCB board and in a row. LED's ...

    $225 (Avg Bid)
    $225 Avg Bida
    12 bida