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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    37 jobs found, pricing in USD

    I need a Electronics and microcontroller expert for my current project. If you have knowledge please bid. Details will be shared in message with the selected freelancers.

    $16 (Avg Bid)
    $16 Avg Bid
    10 bids
    Open a circuit 6 days left
    VERIFIED

    To open a 12 volt relay in a car from the usb cable charger from a phone in a car from the green or white wire when the phone is connected to the charger to open a 12 volt relay in a car.

    $421 (Avg Bid)
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    18 bids

    We have a Bluetooth game controller PCB prototype with two (2) bugs. Need someone knowledgeable to help isolate and fix these bugs. The PCB uses a Nordic nRF52832 chip. Must work locally and sometimes in person at Vancouver, British Columbia, Canada.

    $863 (Avg Bid)
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    12 bids

    I need a designer to create PCB design, program, case design based on a PC keyboard operation. Must be fluent English.

    $387 (Avg Bid)
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    8 bids
    report writing on rpi project 6 days left
    VERIFIED

    need an electrical engineer with good report writing experience. Word count = 8k to 10k

    $107 (Avg Bid)
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    6 bids

    so I just want to setup arduino connected to a ODrive motor controller driving two Brushless DC Motors. We will use a vertical sensor to trigger the motors. We need help implementing the arduino code and modifying/tweaking it to give the desired motion.

    $148 (Avg Bid)
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    31 bids
    build me a water level sensor 5 days left
    VERIFIED

    2-4 feet tank fresh water, 4 - 20 ma output

    $120 (Avg Bid)
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    16 bids

    Design circuit which is able to charge 1 – 4 batteries safely (Over charge and discharge protection) Output 3.3 and 5v at .5 amps Input 5v Battery charging 18650 cells (1 - 4). Id like all the above development done in EasyEDA. Thanks

    $138 (Avg Bid)
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    23 bids
    Automation of Boom Barrier 4 days left
    VERIFIED

    Need to automate a boom barrier through PLC. The party has to provide PLC with panel and have to work at site . Total DI= 12 , DO= 12 .

    $285 (Avg Bid)
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    12 bids

    I need some help finishing up a design with the Orcad + Allegro ecosystem. Need to create new components with custom pads.

    $124 (Avg Bid)
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    7 bids

    I am looking for someone that can build a device that will receive a Bluetooth feed from the MyCricket LiveScore app, (see [login to view URL]) and transmit some of the scoreboard data via Radio Frequency (or some other technology that you might recommend) to an LED scoreboard which would be situated up to 175 metres away. I have the LED Scoreboard and can provide it to the developer as modificat...

    $711 (Avg Bid)
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    12 bids

    Static Voltage Stabilizer is an IGBT based PWM type buck-boost voltage stabilizer which has tight regulation and fast correction speed which is impossible to obtain using conventional methods such as servo voltage stabilizers, SCR / triac type stabilizer, relay type stabilizer etc. This is an SMPS type voltage stabilizer for mains voltage (AC input and AC output). This is a new switching topology ...

    $653 (Avg Bid)
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    4 bids

    I need an electrical engineer that can design a DC Voltage and Current Sensor Basic Requirements: 1. Continues Amp = 5A (10A burst?) 2. Max Voltage: 65V 3. Make design easy to change parameters to allow lower or higher voltage reading 4. Sensor Output (3.3V max) must be Analog so that I can read it with arduino or teensy board 5. LOW NOISE (this is important) and VERY ACCURATE PCB Schematic mus...

    $62 (Avg Bid)
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    23 bids

    Hi, I'm searching for a PCB designer who could develop a simple and easy printed circuit for a Raspberry Pi 3 A+ with some components like 2 relays, GPIO input and more stuff. Thanks

    $28 / hr (Avg Bid)
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    50 bids

    Freelancers whom have AC Motor Inverter experience needed... We need PCB design for 0.5 kw to 22 kW AC motor drives and firmware software source with parametric values, over temperature, over voltage, over current etc protection. All designs will be error proof and TI failsafe CPU will be used. We have reference designs and schemantics. They will be combined as our description. Payment will be ...

    $1055 (Avg Bid)
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    16 bids

    As in the title. I need someone to re engineer a PCB board for an EV charger cable

    $1462 (Avg Bid)
    NDA
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    18 bids
    Electrical engineer 2 days left
    VERIFIED

    I am designing GPS tracker. If you have any experience, please apply. I will share the detail later. Thanks.

    $33 (Avg Bid)
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    11 bids

    Job description is in the attachment. Read it carefully

    $35 / hr (Avg Bid)
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    19 bids

    I need to detail study about DDR3 , DDR3L,LPDDR3 ,so i need a layout tutior for high speed design ,Tools used : Altium and Orcad. For reference we will take iMX6 Rex open design source.

    $2 / hr (Avg Bid)
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    3 bids

    i am looking for a expert in SystemVerilog and UVM test environment for RISC-V processor.

    $2 / hr (Avg Bid)
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    3 bids

    ** Please download the attached file "Job [login to view URL]" for a complete explanation. ** I am looking for an electronics engineer to advise me on how to optimize the RC network to get a perfect “carbon copy” lag signal. It must work no matter how long the LOWs are. I suspect my RC network could be optimized to operate better or maybe there is a semiconductor that can r...

    $108 (Avg Bid)
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    13 bids
    Water Bottle 1 day left

    My name Kavita Prasad and I am in the early stages of setting up my business. I am looking for someone who can help me add a battery charger (for phones) into the lids of my water bottles. The bottle is cylinder in shape and will need to have the longest battery life possible and charge the phone fast without damaging the phone. It will also need to be water proof and not contaminate the water in ...

    $817 (Avg Bid)
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    21 bids

    Its a small circuit design schematic project. With ardunio uno 3, LCd16X02 LCD, I2C LCD Module, 7 X TCRT5000 module. I am also uploading a image file of circuit I made with [login to view URL] I just need it made in schematic choose any software, you like eagle etc.. Thank You

    $16 (Avg Bid)
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    21 bids

    I need the designs for a compact bluetooth device that will fit in a small housing. Footprint for the PCB will be provided. The device should use an Apple certified Bluetooth controller. More details will be provided when you apply. Thanks!

    $520 (Avg Bid)
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    28 bids

    I need to produce a device that will monitor water flow out of a tank. This will be for a boat. I will want to use a water sensor inline with out pipe of the tank. You will initially set the tank capacity eg 100 litres. Then the display will monitor the water passing thorough the sensor and decrease the display. Ideally the monitor will be on a remote cable and backlit. An audible warning could b...

    $678 (Avg Bid)
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    34 bids

    i am looking for a expert in SystemVerilog and UVM test environment for RISC-V processor.

    $4 / hr (Avg Bid)
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    2 bids

    i am looking for a expert in SystemVerilog and UVM test environment for RISC-V processor

    $14 (Avg Bid)
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    1 bids
    Electronic board revision 20 hours left
    VERIFIED

    Add some new functionalities to an electronic board, like buck converter and RTC clock.

    $156 (Avg Bid)
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    29 bids

    Need to make simple PCB layout design, from ready schematic diagram. KiCad, Eagle or Altium. A basic entry-level task for Electrical Engineers who involved in various power-supply electronics and LED lighting applications. I consider it as micro project.

    $14 (Avg Bid)
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    40 bids
    need help with circuits 2 15 hours left
    VERIFIED

    hello i need help asap with circuits 2, please text here if you know the concept

    $21 (Avg Bid)
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    15 bids

    Need to build a switch-mode power supply that drives a ~1Mhz H-bridge, all powered by a AAA battery. Specifically, I need a tested circuit design that will work to drive this using small SMT components. Using a MIC4606 H-bridge to drive 200mW.

    $354 (Avg Bid)
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    13 bids

    I am developing a device to respond to acceleration. I need help to design a circuit that is cheap and compact and can filter out vibrations.

    $12 / hr (Avg Bid)
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    22 bids
    LVDT data acquisition module 8 hours left
    VERIFIED

    The project concerns the design of a data acquisition module for LVDT probes. The module uses the PGA970 chip from Texas Instruments and must also have the relative signature that allows the management of different types of probes, with different values of sensitivity and connections ( 2-4-5-6 wires ). The project foresees the realization of the electronic diagram and the realization of the PC...

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    Hi, I need a schematic/PCB design that will convert 24VAC to 3.3VDC. AC/DC should be robust and be able to handle AC spikes and most important protect the 3.3VDC microcontroller/circuit. The system will be used in homes on the low voltage 24VAC. Design should be done in Altium.

    $414 (Avg Bid)
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    55 bids

    I am starting a micro brewery and have designed a PID control system to regulate temperature throughout the process. Although I have a background in electronics it was a long time ago and a lot has changed. I would like to talk through my design with someone who has both electronics and electric knowledge in order to advise on my design.

    $26 / hr (Avg Bid)
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    6 bids