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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    50 jobs found, pricing in NZD

    Hello freelancers, Its needed to design a sensor node that its used to get the weight(as a bathroom weight scale), temperature/pressure/humidity and location and transmit the data via the Lora module. This HW shall run on battery, so overall its requires a low power consumption. To complete the project its required to deliver HW(schematic, Gerber files and a prototype) and a minimal SW that tes...

    $1080 (Avg Bid)
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    14 bids

    I have the concept ready. Project details will be shared in chat only. Please bid if you think you have potential to build it.

    $389 (Avg Bid)
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    16 bids

    I want a circuit designer who can design the circuit of HDMI to Cat 5/6 converter or say HDMI Extender.

    $222 (Avg Bid)
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    6 bids

    I am developing an automotive embedded system based on an NXP [login to view URL] SoM. I need someone to design a schematic to connect the SOM with a cellular+GPS modem, wifi module, Bluetooth module, accelerometer and CANbus transceiver. The system is to use a microcontroller (TI MSP430xx) for system wake-up control, tamper detection and power management. I have selected all of the ICs (exce...

    $645 (Avg Bid)
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    28 bids

    The circuit for DLL is to be designed at transistor level using CMOS technology and implemented in the 130 nm AMS process technology. The aim is to achieve a design with dynamic range of 50ns, jitter of less than 10ps and a time granularity of 100ps.

    $432 (Avg Bid)
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    4 bids

    I need someone who can design home automation system using wifi module arduino ESP8266. I want genuine people who can design home automation system with my instructions.

    $785 (Avg Bid)
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    33 bids

    We require the design of a linear variable differential transformer circuit. We already have the sensor which consists of three coils (primary & 2 x secondary) wrapped around an insulated spool. The requirement is for the sensing design to suit a USB 5 volt output for connection to a computer. We also require the seperate design of a d.c. oscillator to power the sensing circuit. Work includes ...

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    15 bids

    Hello Friends i am looking for an Audio Amplifier PCB Design Expert for designing. Ic TPA3255, TAS5630 I have Schematic diagram's

    $32 (Avg Bid)
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    12 bids
    Looking for a consultant 5 days left
    VERIFIED

    I'm developing a product that will use the same technology as digital calipers. I would like the consultant to be familiar with low cost solutions such as those coming out of China. My questions will range from PCB with sensors, data capture and integrating with post measurements process such as a calculator does. I prefer English. I will ask for a confidentiality agreement to be signed. O...

    $922 (Avg Bid)
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    9 bids
    HR4988 support 5 days left

    Trying to use stepper motor with HR4988 board and having some difficulties. Need experienced engineer for online session to help me find the issues. I assume 1-3 hours of Zoom support

    $58 / hr (Avg Bid)
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    I am looking for an electrical engineer to build me a circuit board for mobile phone charger.

    $130 (Avg Bid)
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    10 bids

    Looking for an electrical engineer to build me a circuit board for mobile phone charger.

    $51 (Avg Bid)
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    6 bids

    see error messages. please show me how to fix it on teamviewer. thank you

    $32 / hr (Avg Bid)
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    20 bids
    communication engineer 4 days left
    VERIFIED

    someone who is communication engineer and can solve any problem related to this as an expert.

    $164 (Avg Bid)
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    19 bids

    Hi, I need a remote control light, preferentially strong strobe light, to put on harness of my dog. In case my dog get lost I would like to remotely switch the light on and see where he is. Tight should be strong and preferentially strobe. It should be long range, light, small, waterproof, shock resistant and easy to charge. My dog runs in the area out of the phone coverage. Perhaps you can solve ...

    $288 (Avg Bid)
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    10 bids

    Hi, I need a remote control light, preferentially strong strobe light, to put on harness of my dog. In case my dog get lost I would like to remotely switch the light on and see where he is. Tight should be strong and preferentially strobe. It should be long range, light, small, waterproof, shock resistant and easy to charge. My dog runs in the area out of the phone coverage. Perhaps you can solve ...

    $193 (Avg Bid)
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    11 bids
    circuit design 4 days left
    VERIFIED

    text me so we discuss it in more details

    $34 (Avg Bid)
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    24 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...

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    PCB Layout of a 4 layer mixed signal PCB. Simple board with around 12 IC's and associated components. Full design pack available.

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    47 bids

    I need a pcb/motherboard for a bluetooth speaker system (2x4") that has bluetooth, usb port, tf port, fm tuner, a charging port and a display to go along. The output of the speaker shoud be not less than 2x10w (preferably 2x15w).

    $179 (Avg Bid)
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    Hi, I am in search of an individual or team who can build a project for me. Detail of the project is mentioned here: Name : Self - Balancing Electric skateboard Description : The project is about making an electric skateboard which run on battery and having one wheel. As it has got single wheel so it run on self - balancing technology, rider can ride on it by leaning forward to speed up and slow d...

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    I need an expert to work on my project. it involves calculation related to multism

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    Description: We are looking for an hardware designer to develop the charging circuit for a slim Wireless Qi powerbank. The discharge rate can be at 5W without fast charging support. Charging circuit requirement: - The design should accomodate battery protection circuit for Li-Ion polymer battery(3V cutoff, 4.2V max). - The design should accomodate automatic Li-Ion polymer battery charding when t...

    $221 (Avg Bid)
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    I need an expert to work on my project. it involves calculation related to multism

    $129 (Avg Bid)
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    12 bids
    Circuit Designer 3 days left

    I'm looking for a Circuit Designer to create a PCB for my car key fob that I can clone.

    $242 (Avg Bid)
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    22 bids
    Pcb dip tracer 3 days left

    I need a someone to teach me how to design pcb with having high knowledge

    $18 / hr (Avg Bid)
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    12 bids

    Hello, Looking forward to develop Solar On Grid (Grid Tie) Inverter, Including: Main control board & Firmware Display Board Enclosure Online Monitoring portal & Firmware

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    7 bids

    I need a PCB project for integrating different component needed for an iot project

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    31 bids

    someone who is communication engineer, professional in sloving communication system problems.

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    37 bids

    FINDING SOLUTION USING MULTISIM

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    control esp8266 with static IP working both in ap mode and station mode control 5 LEDs on the website and connect to a wifi network with a web portal. for more details contact me

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    I want to use 4 x WS2811 LED driver chips to turn on/off unspecified DC devices (eg LEDs, lasers, etc). The WS2811 is only capable of sinking 18mA per output, and I would like to be able to control devices which require more - possibly using a Darlington array though I am open to suggestions. Note the WS2811 outputs are low when activated, and high when deactivated. I require a working circuit de...

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    I am trying to build a Collpits Oscillator in ADS (Advanced Design System Software). I did the schematics part however I don't know how to work with Layout and PCB. 1) I don't want someone to build it for me but he/she needs to help me in building it as I want to build it myself. 2) Secondly, it should be built in such a way that it can be built practically or all the materials we add ...

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    MICROCONTROLLER PROJECT 2 days left
    VERIFIED

    MICROCONTROLLER PROJECT REPORT NEEDED

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    We have a simple PCB designed with Proteus, we want to make circuit changes - adding connectors and replacing connectors

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    35 bids
    Circuit designer -- 2 2 days left
    VERIFIED

    Want to hire a circuit designer who can design ciruit based on a project for UVC light and who can get the bulk production also done quickly. Please contact.

    $124 (Avg Bid)
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    10 bids
    Schematic and PCB design 1 day left
    VERIFIED

    We have several projects that are ready for the Schematic and PCB design phases. Specifics cannot be posted here as providers will need to sign and be bound by a non disclosure agreement. 1st project has the schematic started and PCB designed, that project will need review and possible changes. 2nd project will need the schematic and PCB designed The following requirements are expected - - ...

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    I have a circuit board with components already - I will provide photos of both sides and close up of the components. I will also mark the component values. I want a schematic produced and also a PCB design, half of the current size. the board has 13 components (resistors, transistor, diode, switch, capacitor) current board size is 7.5 x 6 cms

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    33 bids

    Looking for a PCB designer for a time domain electromagnetic metal detector incl. coils. The PCB needs to be able to output 1-100 amps to a transmission coil (TX). The PCB needs to receive 1-10000 millivolt readings from reception coil (RX). A sampling rate of 500Hz with 1000 readings per cycle needs to be received by a TI Tiva board. Should find metal objects 1-1,000,000 cm3 at depths 1-300cm und...

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    I am working in a project which requires to measure accurate battery DC voltage and internal resisitance, these readings will be read by a microcontoller (microcontroller selection not yet determined) however output of the requested circuit levels will be matched with suitable controller (suggestions for possible controllers are welcomed). 1. DC voltmeter requirements: High impedence voltmeter is ...

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    21 bids
    power converter PCB Prototype 19 hours left
    VERIFIED

    I am looking for someone who can finish power converter prototype with PCB design and testing report in 5 days. we will provide you our schematics of design cirucuit . But we are not sure that circuit works 100%. IF there is any problem with circuit ,you need to rectify with your own design and we need documentation for the project as well. you will provide us PCB layout and verification of produc...

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    I need a router circuit design which will support OpenWRT Firmware: The circuit should have the following components; 4 gigabit ethernet ports( 3 LAN and 1 WAN/LAN ), dual band (2.8 and 5), AC1200(1200 mbps speed), 1 USB port, Wifi support with 4 external Antenna support; I need design file with schematics and Gerber file. Please only serious freelancers should bid. If you do not know please dont...

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    instructions for building a grow box for plants with a circuit with three separate time intervals which activate three separate mechanisms: opens At time interval 1 a container opens and closes, at time interval 2 a light turns on and off, and at the last interval a fan turns on and off. A list of all the necessary components.

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    I need single-line diagram for my Roof-top system. It consists of 209 panels with SolarEdge optimizers, AC and DC connections and protection circuits.

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    21 bids

    Design a professional multilayered PCB on Altium

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    32 bids

    Bonjour je souhaite faire concevoir un petit POS, qui se connecte a internet

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    3 bids