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    9,263 circuit designing freelance jobs found, pricing in USD

    ...project uses these external modules: arduino mega 2560, 4 buttons (interrupt pins), ds3231 real time clock, 5 port 220v relay module, 4 RGB LED, 5110 lcd screen module. The circuit receives 12v 3A input. I would like there to be 5V and 3.3V management for the modules as required and one 24V on the 1s port of the relay. The external device on the relay

    $63 (Avg Bid)
    $63 Avg Bid
    4 bids

    Need someone with experience with Electrical Compliance to advice us on the design and chnages required to ensure we pass Compliance through Australia Standards. The pr...us on the design and chnages required to ensure we pass Compliance through Australia Standards. The product involves 240v/ and 3 Phase switch connected to an electronic circuit

    $137 (Avg Bid)
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    2 bids

    ...read a new number from the input. A control circuit and datapath should be implemented. A template .circ file has been included that has all inputs and outputs in place. Your calculator should be implemented within the subcircuit, 8-Bit Calculator. Please do not make any changes to the existing circuit, main. You may add as many subcircuits to the

    $27 (Avg Bid)
    $27 Avg Bid
    8 bids

    i like to have this embedded project done by the freelancer with relevant set of skills on urgent basis

    $21 / hr (Avg Bid)
    $21 / hr Avg Bid
    4 bids

    hello! i like to have design of a darlington amplifier circuit with high gain for embedded purposes. the freelancers with relevant skills do send me their proposal.

    $20 / hr (Avg Bid)
    $20 / hr Avg Bid
    5 bids

    i have attached all details of work in the word file take a look at this and let me know if you can do this work

    $95 (Avg Bid)
    $95 Avg Bid
    3 bids
    Help with my project 5 days left
    VERIFIED

    Hi, I need help with my project. I have two datasets. One i...with this information and knowing the circuits that present a significant differential activation between tumors and normal, I can recover the variants of the genes of each circuit in each sample (they said me) but how? Is there someone who explains me how can I do this with RStudio? Thanks

    $20 / hr (Avg Bid)
    $20 / hr Avg Bid
    6 bids

    i have attached all details of work in the word file take a look at this and let me know if you can do this work

    $23 (Avg Bid)
    $23 Avg Bid
    1 bids

    the freelancer has to make software based on VB studio or C sharp which has the database of different programmes containing words and number and sends those alphan...receiver at other ends. we have one antenna design but we can make the new one. the software sends the data via USB to the coil. the freelancer has to design software and circuit design.

    $133 (Avg Bid)
    $133 Avg Bid
    4 bids

    I need to complete a GPS board design, TI chip based, inbuilt timer circuit, emc, esd compliance. Please reply me to discuss

    $2 / hr (Avg Bid)
    $2 / hr Avg Bid
    1 bids
    Proteus expert 4 days left

    I'm looking for someone who is expert in Proteus tool. I have already designed a circuit which needs to be modified or designed it from scratch.

    $344 (Avg Bid)
    $344 Avg Bid
    29 bids

    the design is part of a project and it needs to be done asap. the simulations should be done for a microcontroller so the knowledge of C or assembly is a benefit. the outline of the design will be provided and has to be designed on OrCad.

    $29 (Avg Bid)
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    5 bids

    I am interested to reduce the ripple factor in the power supply of 8V.

    $17 / hr (Avg Bid)
    $17 / hr Avg Bid
    17 bids

    ...professional in Electronics schematics and PCB design (Altium)–Circuit analyzing and debugging- Hardware reverse engineering - Firmware development –C++, C- microcontroller embedded system - EMC Compliance Consultancy - Test & Manufacture. They should be able to proceed the job from A to Z. Designing and Prototyping The mechanical engineer in the team

    $740 (Avg Bid)
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    16 bids

    I am interested to reduce the ripple factor in the power supply of 5V.

    $19 / hr (Avg Bid)
    $19 / hr Avg Bid
    16 bids
    PCB DESIGN 3 days left

    Design a Printed Circuit Board

    $28 / hr (Avg Bid)
    $28 / hr Avg Bid
    74 bids

    Hi Everybody The project i have is a controlling 5 leds from a ESP8266 using the pwm. I had a prototype pcb milled out by a friend with a LDR circuit to the A/DC IN pin, a motion sensor input, & 5 x Mosfets to pwm the leds WRGBW. I can program the esp and had a play with MCU/Lua. but due to work and family i don't have enough hours to get it

    $152 (Avg Bid)
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    16 bids

    message me so we discuss further details

    $7 / hr (Avg Bid)
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    37 bids
    Design a circuit 3 days left

    The challenge is to explain how you would design a circuit that measures light intensity and the speed of a rotating object, the output will be displayed on a computer. The expected documents are : -A simplified diagram that will represent the general idea of the wiring (just specify core components, and only use V+, GND and a theoretical wire that

    $26 (Avg Bid)
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    4 bids
    Power RMS Converter 3 days left
    VERIFIED

    Design of a Circuit which will measure the RMS power across a high power resistor driven from a high voltage inverter running at 4.2MHz All circuitry to be design in Analog Domain, section needed is the analog section as shown in the block diagram.

    $487 (Avg Bid)
    $487 Avg Bid
    15 bids