电路设计 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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    25 份搜到的工作,货币单位为 HKD

    My project has issues in express and program Help to resolve it so i run my project perfectly

    $141 / hr (Avg Bid)
    $141 / hr 平均报价
    18 个竞标

    Design a low pass filter which I will tell you more precisely. The priority of the project is given to those who have the accuracy of work and high mastery of electronics and receive lower fees. (Altium Designer) Lower cost is preferred. Layout is required.

    $534 (Avg Bid)
    $534 平均报价
    12 个竞标

    The PCB thermostat needs to run on 220/230V 50/60 hertz, it needs to have two NTC probes one for measuring water temperature and one for safety (excess water temperature shutdown), rotary, measure from...

    $4380 (Avg Bid)
    $4380 平均报价
    26 个竞标

    The PCB thermostat needs to run on 220/230V 50/60 hertz, it needs to have two NTC probes one for measuring water temperature and one for safety (excess water temperature shutdown), rotary, measure from +/-1 0-40 degrees Celsius, it needs to have built in contact suppressor.

    $18965 (Avg Bid)
    $18965 平均报价
    30 个竞标
    I need Eagle PCB designer 5 天 left
    已验证

    I need Eagle PCB design need to modify. please apply if you are available now

    $149 / hr (Avg Bid)
    $149 / hr 平均报价
    25 个竞标

    I would need a quadcopter drone put together having motors, escs, battery, and so on without a frame and sent to me. Everything would already be connected together and ready to go ,without the need for calibration, using a remote control at the flip of a switch. The motors would need to be high torque and be as flat or least in height as possible. They would need to have the metal shaft already attached and preferably a threaded shaft. The bottom of the motor would preferably be flat too.

    $4977 (Avg Bid)
    $4977 平均报价
    16 个竞标

    I have a murphy touch screen in my boat. At times it has a mind of its own and will flip screens at random. I am looking to jave it repaired if possible.

    $3658 (Avg Bid)
    $3658 平均报价
    9 个竞标

    Design pcb to house an esp32 module and associated electronics to make distance measurements from 10mm to 140mm. Accuracy within +/-10mm. The ultrasonic sensor needs to be mounted external to pcb via a connector. Do not want ultrasonic modules on pcb, u must design that circuit yourself. The esp32 will be going into deepsleep, so u must shutdown any current that will drain the battery. Pcb must accept battery holder. Deliver the following: pcb, schematic and libraries (kikad or eagle) Manuf gerbers Excelfile with bom (digiket, mouser or RS links)

    $1075 (Avg Bid)
    $1075 平均报价
    28 个竞标

    Design pcb to house an esp32 module and associated electronics to make distance measurements from 10mm to 140mm. Accuracy within +/-10mm. The ultrasonic sensor (SR04T waterproof sensor) needs to be mounted external to pcb via a connector. Do not want ultrasonic modules on pcb, u must design that circuit yourself. The esp32 will be going into deepsleep, so u must shutdown any current that will drain the battery. Pcb must accept battery holder. Esp32 module must be esp32-wroom Sensor must be waterproof, see image Details on sensor: Only use SR04T Waterproof Ultrasonic ,see article.. Deliver the following: pcb, schematic and libraries (kikad or eagle) Manuf gerbers Excelfile with bom (must have digikey, mouser or RS links)

    $1248 (Avg Bid)
    $1248 平均报价
    17 个竞标

    I have a pinball machine with a suspected faulty PCM1755DBQ ship. I have the replacement chip but need it replacing on the MOU board. It’s a surface solder. This is a very small surface mount component that measures approximately 5 x 6 mm (including the chip legs).

    $1256 (Avg Bid)
    $1256 平均报价
    11 个竞标

    There is ongoing project. Details will be arrive by chat

    $683 (Avg Bid)
    $683 平均报价
    34 个竞标

    Need one microprocessor soldered asap

    $141 / hr (Avg Bid)
    $141 / hr 平均报价
    8 个竞标

    We need an HVAC engineer to read the schematics and explain all the details in the schematic

    $3242 (Avg Bid)
    $3242 平均报价
    19 个竞标
    Tunning antenna 2.4Ghz 3 天 left
    已验证

    Hi I need a custom antenna Bluetooth (2.4 Ghz), I have a design. The antenna has connector IPX-V1 + Wire + PCB (with ceramic antenna) I have a design of the PCB, and I choose the ceramic antenna, I need to somebody can tunning with 50 Ohm and SWR < 2.0 I can send the compent, to do the job. Thanks. Ricardo

    $3721 (Avg Bid)
    $3721 平均报价
    31 个竞标
    Reset fronius inverter -- 2 3 天 left
    已验证

    Inverter showing error code and has gone into standby. Looks like it hadn't been generating from the solar panels for a while. I can't get it to reset and do need someone to help please

    $165 (Avg Bid)
    $165 平均报价
    1 个竞标
    Reset fronius inverter 3 天 left
    已验证

    Inverter showing error code and has gone into standby. Looks like it hadn't been generating from the solar panels for a while. I can't get it to reset and do need someone to help please

    $141 (Avg Bid)
    $141 平均报价
    4 个竞标

    Need to perfectly time the LED lights on a cycle wheel to form an arc irrespective of the RPM of the wheel. we expect you to:- - Design the PCB - Provide circuit diagram - Suggestion on better sensors that can be used to perform this activity

    $275 (Avg Bid)
    $275 平均报价
    8 个竞标
    desgin a line follow robot 2 天 left
    已验证

    I want to design a robot to follow a line using 6 sensors, a gyro sensor, an ultrasonic sensor، attached sample of the map.

    $8493 (Avg Bid)
    保密协议
    $8493 平均报价
    32 个竞标

    Need engineer to help with Emergency Preparedness Plan for small water system. TCEQ wants system to have a generator with fuel for at least 48 hours. Incoming power has a 200 AMP main breaker single phase power. attached is a partial application. Think they want blue prints for generator site on location.

    $3438 (Avg Bid)
    $3438 平均报价
    8 个竞标

    Project based on IOT and PCB designing. Need a IOT engineer who can design me a compact PCB for home automation project it should be successful with all the elements perfectly placed and should give a best outcome. please look the reference videos pcb gerber file - youtube video- ----------------------------------

    $691 (Avg Bid)
    $691 平均报价
    18 个竞标

    I need a PCB developer and designer.

    $2339 (Avg Bid)
    $2339 平均报价
    17 个竞标

    I need a photo taken that is triggered by motion detection. The photo needs to be sent to any cloud.

    $4820 (Avg Bid)
    $4820 平均报价
    7 个竞标
    PCB Design 20 小时 left
    已验证

    I would like to design PCB , i have have the functional specification, i would like to have Block Diagram, Schematic and PCB Design. From your PCB Design , i should be able to manufacture the PCB.

    $2206 (Avg Bid)
    $2206 平均报价
    50 个竞标
    Matching network 8 小时 left
    已验证

    Can you calculate a matching network for Bluetooth (2.4 GHz) and GNSS (1559-1610 MHz) using lgnion MXTEND DUO NNO3-320 antenna? PCB length and width (mm) - 60*15 mm.

    $212 (Avg Bid)
    $212 平均报价
    5 个竞标