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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    36 робіт знайдено, ціни вказані в USD
    Hall Effect Sensor with Wi-Fi 6 дні(-в) left
    ПІДТВЕРДЖЕНО

    I'm looking for someone to develop the circuit with a Hall Effect sensor (something like that) with Wi-Fi. This design will be used to check if the door of a safe is closed / open. Basically the circuit will be off to save battery, as soon as the state is changed, the circuit will be turned on. I intend to program the device, I have preference in ESP for Wifi connection, but I am open to sugg...

    $195 (Avg Bid)
    $195 Сер. заявка
    6 заявки
    Mail me the prototype 6 дні(-в) left
    ПІДТВЕРДЖЕНО

    as per the attached schematic i am looking for someone to have this made then mailed to me. two blocks of rj45 connectionson either side of the board, one connection with relays on certain pins triggered by a 5v GPIO signal. further details available. I would need someone to make the PCB layout, have two units made, and then mail them to me in Canada. I look forward to hearing from you. Th...

    $142 (Avg Bid)
    $142 Сер. заявка
    3 заявки
    Need Expert Electrical Engineer 6 дні(-в) left
    ПІДТВЕРДЖЕНО

    i. Investigate characteristics of separately excited DC motor over its normal operation range ii. Investigate the effects of varying the armature voltage iii. Investigate the effects of reducing the field current Further details will be shared while screening

    $19 (Avg Bid)
    $19 Сер. заявка
    4 заявки

    I am searching for an electronic hardware engineer who can work together with my team in The Netherlands and China for the schematic design and PCB layouts in Eagle.

    $5 / hr (Avg Bid)
    $5 / hr Сер. заявка
    8 заявки

    I am looking for an engineer who would be able to document for the serial communication protocol employed by TB50 batteries. These batteries communicate presumably by SBUS with a host, it seems the batteries require a message in order to activate their output and then they pass out various data on the cell voltages, temperatures, cycles, etc. I need a packet structure inxluding any headers require...

    $702 (Avg Bid)
    $702 Сер. заявка
    8 заявки

    I need help to design a small portable charger with two PCB's, one for USB, one for wireless headphones. Need help to make sure unit doesn't overheat as it will be quite compact. Have attached rough drawing below. Any questions, please ask. Patrick

    $13 / hr (Avg Bid)
    $13 / hr Сер. заявка
    11 заявки
    PCB Design 6 дні(-в) left
    ПІДТВЕРДЖЕНО

    Hi All, I'm looking to work with someone to design a PCB board for a GPS Module and suggest potential components. The module will be battery powered ( Not LiPo), need to have low power consumption, be able to run some code (max memory approx 20,000 bytes). It will work with a Tri-Band LTE-FDD and Dual-Band GPRS/EDGE module solution, most likely the 7000 series. The outcome for this proje...

    $405 (Avg Bid)
    $405 Сер. заявка
    18 заявки
    Need Eagle Expert 5 дні(-в) left
    ПІДТВЕРДЖЕНО

    I have a image file of circuit. i want to make the Eagle sch and BOM. I attached the image file. your task is to draw sch on eagle and make BOM I recommend the digikey and mosuer for BOM. I hope your good response. Thank you.

    $51 (Avg Bid)
    $51 Сер. заявка
    16 заявки
    Circuit board sensing. 4 дні(-в) left

    I need a circuit board designed, built and tested. This design will be placed in a small container with a power source, an indicating LED, on/off switch. The circuit will make an audible sound (Sound could be selectable) when the circuit is closed.

    $165 (Avg Bid)
    $165 Сер. заявка
    31 заявки
    Kicad designer 4 дні(-в) left
    ПІДТВЕРДЖЕНО

    Please see this document: [увійдіть, щоб побачити URL] please tell me your deadline and budget for this project. i need to be done this project as soon as possible. thank you.

    $113 (Avg Bid)
    $113 Сер. заявка
    6 заявки
    HV Li-Po battery balancer circuit 4 дні(-в) left
    ПІДТВЕРДЖЕНО

    We need someone to design, layout pcb, circuit design and create schematics for a Li-Po balancer-charger based on an IC like Linear LTC4015. The batteries that needs to be charged (and balanced) are Thunderpower TP7000-6SHV (max voltage 6x4.35V=26.1V) Max current output should be 14A, min 10A Input power source will be selected based on balancer needs Over-current protection PCB dimension and we...

    $672 (Avg Bid)
    $672 Сер. заявка
    16 заявки
    ADS design software expert 4 дні(-в) left
    ПІДТВЕРДЖЕНО

    I want long term employee. if you are expert in ADS design software, please bud here. you have to implement simple circuit in ADS. if you are expert, you will do it in 1 hour

    $4 / hr (Avg Bid)
    $4 / hr Сер. заявка
    4 заявки
    NFC-Range-Extender-Board (PCB) erstellen 3 дні(-в) left
    ПІДТВЕРДЖЕНО

    Wir benötigen jemanden, der uns ein NFC-Range-Extender-Board auf Basis einer Open-Source-Layout-Software (z.B. KiCad) erstellt. Ziel ist es, die Sourcen für ein Board zu erhalten, mit dem ein NFC-Tag auf eine entfernten (auf dem Board befindliche) Antenne gelesen werden kann. [увійдіть, щоб побачити URL]

    $306 (Avg Bid)
    $306 Сер. заявка
    2 заявки

    Basic: Portable Wearable Device. The device includes a micropump, microvalve and pressure sensor. Maximum pressure 60mmHg. Develop a PCB that will activate a micropump, and also a microvalve using a microcontroller to control the inflate and deflate cycles reading the pressure sensor. The PCB must use rechargeable battery charge controller to avoid battery issues. Microusb port to charge and down...

    $685 (Avg Bid)
    $685 Сер. заявка
    16 заявки
    design a wiring diagram of a PLC cabinet control system 3 дні(-в) left
    ПІДТВЕРДЖЕНО

    I need an electronic/electrical engineer who will be responsible for designing electrical control cabinets and detailed low voltage wiring schematics for each control system. He will be responsible for selecting all control voltage components and ensuring all applicable standards are followed to achieve proper function/safety of all the components.

    $545 (Avg Bid)
    $545 Сер. заявка
    24 заявки
    Need pcb design, layout with Schematics for IoT project 3 дні(-в) left
    ПІДТВЕРДЖЕНО

    Need someone to design, layout pcb, circuit design and create schematics for an IOT project. Must be familiar with BGA (ball grid array)

    $497 (Avg Bid)
    $497 Сер. заявка
    32 заявки

    We need Load flow analysis, Voltage drop and short circuit calculation for our temporary site power. 22kV transformer and Swb- 4 nos. 4 MSB and 100 sub db. We need by two weeks with proper report for official submission.

    $153 (Avg Bid)
    $153 Сер. заявка
    6 заявки

    Hello, we have a requirement to design and layout a PCB single sided SMT which is powered and monitors a 12V battery. 2. Monitor the output voltage of the battery pack. ( voltages as specified in the battery data sheet) 3. Illuminate led when battery output voltage is at x.x volts (to be specified) 4. Except an input from a latching switch 5. Soft start and shut down LEDs 6. Turn LEDs off after a...

    $647 (Avg Bid)
    $647 Сер. заявка
    45 заявки

    I want to design a Wi-Fi device to control 4 electrical equipment (230V AC / 50 Hz) with dimming facility, can be fitted in existing switch board and electrical appliances connected with it can be controlled with switches even the our Wi-Fi device is off or not working/inoperative (I know that we cannot control electrical equipment’s using Mobile during this condition but it can be controlle...

    $189 (Avg Bid)
    $189 Сер. заявка
    12 заявки

    Meu nome é Robson, estou desenvolvendo um sensor de estacionamento, mas preciso captar uma distância de 4 mts , máxima. e uma distância de 2 mts, mínima.

    $178 (Avg Bid)
    $178 Сер. заявка
    9 заявки

    The project involves reverse engineering , mathematical calculations , equations derivations and then mcu based design with low power lcd display , keypad , usb port , bluetooth connectivity etc . The outcome of the project has to be similar readings to the analog device , board design , schematic , working circuit , coding , etc

    $2831 (Avg Bid)
    $2831 Сер. заявка
    16 заявки
    Physical Layout of PCB from KiCad Schematic 2 дні(-в) left
    ПІДТВЕРДЖЕНО

    We would like to find a party that is very familiar with KiCad PCB physical layout and component libraries. PART 1 ------------- We have a four (4) of electronic schematic developed in KiCad and want them to be be laid out into a physical prototype PCB for testing. Board 1 - has 95 components (of which 7 are multiple pin devices) and the balance supporting components and sockets; Board 2 - has 1...

    $233 (Avg Bid)
    $233 Сер. заявка
    24 заявки
    walkie talkie design 2 дні(-в) left
    ПІДТВЕРДЖЕНО

    I want to design a wireless talking communication system. It has to include data compression and to work on ISM frequencies - prefer 915MHz or 433MHz. Thus the communication should be digital, the audio Sample rate is 16Kbps optionally is to add analog transmission too proof on a concept is needed deliverables: 1) schematics 2) layout 3) prototype assembly

    $292 (Avg Bid)
    $292 Сер. заявка
    6 заявки

    I want an FM and AM antenna that is as short as 13 cm in length. and this antenna should be able to fit inside the shark fin above the car. The specs of the antenna are- FM Specs- Frequency range - 87.5 MHz to 118 MHz Impedance - 50 Ohm Gain - > 9db Sensitivity - <-5db ------------------------------------------------------------------ AM Specs-...

    $1545 (Avg Bid)
    $1545 Сер. заявка
    4 заявки

    I am looking for engineers who can design an internet connected coin counting machine using commonly available sensors and equipment in India at the lowest possible cost.

    $11 / hr (Avg Bid)
    $11 / hr Сер. заявка
    7 заявки
    Antenna Project- 2 2 дні(-в) left
    ПІДТВЕРДЖЕНО

    Need an expert in antenna using CST software Budget- 35$

    $31 (Avg Bid)
    $31 Сер. заявка
    4 заявки

    WE are an electronics firm and need a SMPS rated at about 150 watts. 100 to 200 V input and 24V, +/-12 and 5 volt output

    $989 (Avg Bid)
    $989 Сер. заявка
    20 заявки
    circuit design 1 день left

    I am building a rechargeable battery pack. This battery pack will be charged by a new nuclear battery i designed. It should produce a constant 2 watts. It will have an iPhone charger. I need some one to help me get the parts and have a diagram on how to put it together

    $169 (Avg Bid)
    $169 Сер. заявка
    19 заявки

    i need to develop a 12 v mini ups (power back up) with auto charge and auto cut off need complete details for component sourcing , connections etc.

    $23 (Avg Bid)
    $23 Сер. заявка
    2 заявки
    internet ISP debug box 1 день left

    We are a small start-up with extensive telecommunications experience. A need has been identified, which we have a concept to address. Design a circuit for a small box to enable a small or medium sized business to quickly self-debug some connection issues. We have a PCB designer & a mechanical engineer, we just need a circuit design & prototype. If you are interested, email a response, and ...

    $1525 (Avg Bid)
    $1525 Сер. заявка
    9 заявки
    Design a circuit and enclosure with a mount 1 день left
    ПІДТВЕРДЖЕНО

    Looking for someone to build a BLE circuit, firmware to send commands to a mobile phone via GATT profile. Must have experience in circuit development and enclosure design Circuit, Firmware, enclosure, and adjustable mount 5 button inputs, must be able to hold a coin cell battery, micro LED to distinguish between ON/low battery, button being pressed. Enclosure must be 25mm in radius. Mount must...

    $2541 (Avg Bid)
    $2541 Сер. заявка
    26 заявки
    Ultrasonic Generator PCBA design 6 годин(-и) left
    ПІДТВЕРДЖЕНО

    We are looking to develop a ultrasonic tube sealing system and looking for experienced freelancer with designing PCBA for the ultrasonic generator. Unit will have 20Khz frequency and unto 2000Watts.

    $169 (Avg Bid)
    $169 Сер. заявка
    10 заявки
    Remote with rolling codes 4 годин(-и) left

    Hi, I work for a automobile company where there are some flaws which has to be detected so I would like to create a remote with rolling codes which can detect between the frequencies between 315MHz to 434MHz.

    $38 / hr (Avg Bid)
    $38 / hr Сер. заявка
    7 заявки