Circuit Design Jobs

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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    56 jobs found, pricing in USD

    The board consist of an LED light and a piezo electric buzzer attached to the side. It also has a battery but I will attach it myself. i was hoping to get this done within a couple of weeks. Here is a schematic let me know what you think. would you be able to program the CPU so that it receives a signal?

    $40 (Avg Bid)
    $40 Avg Bid
    7 bids

    I have a project for Electronics. If you are interested in this project, then please discuss the details through the chat. I share my project only with invited freelancers. So, sorry for others. I hope that others don't waste bids. Thanks.

    $498 (Avg Bid)
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    16 bids

    Hey there. I would be glad when I can work with you! Best regards, Stefan Make motor driver with L298N. Switching circuit with KICAD Layout with KICAD BOM-Bill of material. Write Part model, digikey Article Number. Must be deliverable in digikey for one piece. Price for 1 pc (digikey)

    $72 (Avg Bid)
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    16 bids

    Hi, we are looking for Inverter Designer. only bid if you have experience. thanks

    $592 (Avg Bid)
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    20 bids

    pcb designer for integrating with esp32 and sensors integrate NXP-lpc54628(LPC54628J512ET180E) quectel m66 with ESP32 and following sensors. 1] DHT11 2] Accelerometer 3] Gyro 4] Pressure 5] Vibration 6] Gas sensor 7] Moisture

    $135 (Avg Bid)
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    15 bids
    PCB DESIGNER 6 days left
    VERIFIED

    Designing fire alarm systems for twenty years for the UL market place looking for an experienced PCB designer to make changes to GERBERS files "two". To change the look and physical size of the PCB.

    $451 (Avg Bid)
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    25 bids

    I need an embedded system designer to design a nano PCB to control following component ( a brush motor , led light, Infra Red sensor for collision detection , Altitude sensor , RF sensor for command ) . Having power source from a lithium ion battery and charging circuit for that . The circuit should be very light weight .The controller should be programmable to control all components . The desig...

    $3 / hr (Avg Bid)
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    9 bids
    PCB design in easyEDA 5 days left
    VERIFIED

    I have prototype product for esp32 and now I wan't pcb design for esp32 shield. I expect that you are professional for pcb to get it printed without any problems. In the end shield would be 18 screw terminals, power jack connector and place for esp32 dev board. Also size should match my spec. I want that project is done in easyEDA and also shared ther with me. I will hired again people when ...

    $140 (Avg Bid)
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    15 bids

    I want a custom pcb designing to hold Raspberry Pi 3 compute module. The board will require: 1 x DDR2 SODIMM RAM Connector which must be TE CONNECTIVITY 1473005-4 micro usb power in 5v @ 3A 2 x type a usb connectors full size HDMI output CONN_02X60 connected to +5v, GND, SND, SCL real time clock + battery Included is a simlair project and data sheets that may be of use as a basis for this cus...

    $259 (Avg Bid)
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    14 bids

    convolution and multiplication Z-transform & inverse Z-transform FFT & DFT Filter Drawing 4 or 8 bit diagram

    $87 (Avg Bid)
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    18 bids

    Pure Sinewave Inverter Circuit Only 6V/12V Battery to Variable Ac Voltages like 50V-500mA, 10V-500mA, 5V-500mA, 1V-500mA etc..

    $323 (Avg Bid)
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    7 bids

    i want someone if the field of electrical engineering, who is expert in powerfacoty and electrical power transmission line. i need some help with personal project that i have.

    $85 (Avg Bid)
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    11 bids
    AC/DC converter 4 days left
    VERIFIED

    I need an electrical engineer has experience in power electronics. The main goal is to design the digital inverter. There are many open sources with this features. I need an expert who has already made the device like this.

    $18 / hr (Avg Bid)
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    10 bids

    we are look like ais 140 embedded software developed source code Need AIS 140 device for pcb dimensions of 90x45.5mm The device needn't AIS 140 certification from you end, we already bought certification for this dimension The device should all functions suggested by AIS 140 document both in hardware and software We will need source file of pcb and embedded software side , also BOM for c...

    $8 - $20 / hr
    $8 - $20 / hr
    0 bids

    i have all the component and example budget is 15$ deadline 3 days thanks

    $16 (Avg Bid)
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    10 bids

    They current layout contains an SD Card at the top and a micro USB connector on the right hand side of the PCB (as viewed in the PDF). The job consists of the following: 1a) move the SD card next to the micro USB connector 1b) if needed move the mounting point next to the micro USB connector to make space 2) replace the connector with a different variant (IP67) one, STEP and drawing included 3) p...

    $438 (Avg Bid)
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    37 bids

    We currently have a designed and tested anchor PCB for an RTLS system. This design uses two DWM1001C Modules, one for anchor mode (get a reference for fixed position) and a bridge mode (getting data from mobile devices) and we are having poor range with both modules compared to the development boards. The job main activities include: 1.- Choosing proper enclosure (IP67) for this RF design. 2.- Ch...

    $260 (Avg Bid)
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    10 bids

    I would like to build a IR sensor based water tap. Would need help and guidance on the parts and review the schematic diagram.

    $13 (Avg Bid)
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    12 bids

    Hey there I need to make a circuit which is small and has to have below functionality [login to view URL] should show time [login to view URL] gives vibrations everyday by 9 to 5 on every one hour intervals. [login to view URL] should be powered with rechargeable battery with USB type C connector. [login to view URL] display should always has to show real time even when the main battery gets disc...

    $39 (Avg Bid)
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    8 bids

    Layout of full adder 8 bit to be design in the virtuoso Cadence

    $113 (Avg Bid)
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    8 bids

    Need experienced electronic engineer with expertise in sound to analyze a Macbook Air, Macbook Pro and other devices to determine how they are being used to manipulate and direct sound, including high and ultrasonic frequencies, to target an individual.

    $830 (Avg Bid)
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    I am in a very unfortunate situation and I'm really going to need the benefit of the doubt. I have a former doctor who is extremely obsessive and I have recently discovered that he attached a microphone to my vocal cords. Needless to say, I need it destroyed. And needless to say, I would really like to avoid having surgery. As such, I am only interested in freelancer's who offer solution...

    $380 (Avg Bid)
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    2 bids

    We are have a power supply that we can set voltage output from 0 to 10kV, from a -5kV plug and +5kV plug. The power supply says it has a max current output of 2mA. We need a circuit design (and parts list) that can deliver up to 10kV voltage to an experiment but allow us to set the maximum current limit that goes to the experiment to a specific value (less than or equal to 2mA). The upper curre...

    $175 (Avg Bid)
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    11 bids

    I need to create a PCB design of triangular coil of N turns in EAGLE software.

    $19 (Avg Bid)
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    8 bids
    artificial eye 2 days left

    we need a person who can help in pcb designing

    $106 (Avg Bid)
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    13 bids
    Wireless card 2 days left
    VERIFIED

    I am looking for a digital hardware engineer to bring up a WiFi hardware card remotely. Thanks

    $22 / hr (Avg Bid)
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    14 bids

    I need a circuit schematic (in EasyEDA, fritzing or similar), and a parts list. I am trying to make an ultrasonic humidifier using a 110KHz piezoelectric disc. I need a driver circuit (with an input of 5V) to generatethe 110KHz frequency to drive the piezo. I need something similar to this ([login to view URL]), but with NO button. Only use components available from JLC PCB's SMT library ([...

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    I need someone who can design AC/DC and DC/DC power converters with good general knowledge of Switch Mode Power Supplies.

    $20 / hr (Avg Bid)
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    26 bids
    Electronics Expert 2 days left
    VERIFIED

    More details will be shared via chat

    $46 (Avg Bid)
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    13 bids

    Hi, I need a Gerber file, BOM and an idea about how to code inside the pcba to have it working with a receiver. The sensor will have: - battery - 3axis accelerometer - thermistor - RF/LF antenna for wireless communication - light weight is a key parameter

    $175 (Avg Bid)
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    21 bids

    There was a microchip implanted in my dog that is currently causing him health problems and surgery is not an option. So what I need is someone capable of remotely destroying the microchip. However, all the information on the microchip was lost, so what I need is somebody who can remotely destroy the microchip WITHOUT HAVING ANY KNOWLEDGE OF THE MICROCHIP'S DETAILS.

    $274 (Avg Bid)
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    5 bids

    Seeking a talented and creative electronics engineer, with an interest in audio signal processing to create a design for a novel and flexible "reactive load" (dummy speaker load for tube amps). You will design a flexible circuit with various switching options that is capable of recreating the impedance/resistance/reactance (not frequency response) curve of various classic speakers. It w...

    $39 / hr (Avg Bid)
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    3 bids

    We are solar Product manufacturer company , We right now want to schematic diagram of Circuit of Solar Charge Controller, if you want hardware and will courier to you.

    $39 (Avg Bid)
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    11 bids

    Hi I want someone to create a PCB Laout for a guitar effect (Delay). There are two parts of the schematic: The Main schematic and the modulation schematic. The modulation board is connected via a SPST switch to the 3rd Solder lug to Delay Pot 1 and Delay Pot 2. I drew that in with paint. The scheamtic is also missing a simple On/Off LED (D3), I also drew that in with paint. You can simply connect...

    $56 (Avg Bid)
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    16 bids

    Need a circuit designer to design a control panel

    $16 (Avg Bid)
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    11 bids

    need control panel designer to design my control [login to view URL] be bis EEE and control panel designer

    $136 (Avg Bid)
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    14 bids

    I NEED A PERSON WHO DESIGN CONTROL PANEL.

    $21 (Avg Bid)
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    4 bids

    electrical engineering, schematics, pcb desig. Please read and understand the project BEFORE bidding. thank you. The Project: we have an obsolete vehicle with a rear wheel electronic parking brake system originally designed by GM in the mid 1990s. this vehicle's parking brake controller is missing and no longer available - unobtainium. we have the factory wiring diagrams but no schemati...

    $624 (Avg Bid)
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    18 bids
    Electrical Engineering -- 2 1 day left
    VERIFIED

    N=52 M=2 P=.01*m Electrical Engineering, circuits

    $10 (Avg Bid)
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    12 bids
    Help with ESP32 1 day left
    VERIFIED

    make pcb, solve problems. We look for an expert in ESP32

    $17 / hr (Avg Bid)
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    39 bids

    ELECTRONICS AND ELECTRICAL EXPERT NEEDED / NEED TO USE MODELSIM AND SYNPLIFY TOOLS

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    2 bids
    AC 110v inverter 19 hours left

    We want to design 12v dc to 110v ac inverter with frequncy of 1000hz.

    $250 (Avg Bid)
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    13 bids

    This is an adapter board for a relay. It is very simple and only has three traces. You need to modify the size of one trace.

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    37 bids

    Hi, I need freelancer who can make 3d models: 1st - [login to view URL] 2nd - [login to view URL] 3rd - [login to view URL] 4th - [login to view URL] 5th - [login to view URL] I need freelancer who can make high quallity of this 3D model

    $192 (Avg Bid)
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    53 bids

    We are paying for written application notes based on our configurable mixed signal ICs & integrated power switches. These parts are very versatile so there are many applications that they can be designed for. The application note should be a 1000-3500 word technical white paper describing an application and how it uses the part (ICs or integrated power switches). Writer will be responsible for...

    $1062 (Avg Bid)
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    5 bids

    We are paying for written application notes based on our configurable mixed signal ICs & integrated power switches. These parts are very versatile so there are many applications that they can be designed for. The application note should be a 1000-3500 word technical white paper describing an application and how it uses the part (ICs or integrated power switches). Writer will be responsible for...

    $926 (Avg Bid)
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    4 bids

    Work Scope: Design and Development of Autonomous Mobile Robot capable of carrying a payload of 10kg, to be used in a manufacturing plant, with a basic Fleet Management UI. Design + Fabrication + Testing, All electronic parts can be procured by us. Solid Industrial Experience needed. Refer the basic spec attachment. Battery Spec will be discussed further

    $649 (Avg Bid)
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    8 bids