Circuit designing freelance jobs

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    9,593 circuit designing freelance jobs found, pricing in USD

    Hi Sergey K., I have a IOT circuit that contains a relay, non-isolated switching power supply, energy monitor and MCU. I need someone to do the followings please: 1- Refine the design 2- Reduce number of components or add any components that is required 3- Send the design for EMC/electrical safety certification/testing and do the paper works etc. I

    $19 / hr (Avg Bid)
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    1 bids

    hi i need to design a simple circuit. can you help me?

    $100 (Avg Bid)
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    1 bids

    ...changes will be required. Deliverables: Following will be typical deliverables as per the associated activities wherever applicable: a. 3D model of the machine b. Electronic Circuit Schematic c. Firmware for the machine controller d. Manufacturing Drawings e. BOM of the machine f. Purchase links for off the shelf items Timeframe: It should take 10 weeks

    $17575 (Avg Bid)
    NDA
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    1 bids

    i need a 5v 2.1amp mobile charger circuit schematic and pcb layout. the dimensions of pcb to be within 16×34×38mm

    $15 (Avg Bid)
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    1 bids

    i want a simple mobile charger circuit 5v 2.1amp schematic and pcb layout. the dimensions of the pcb will be within 16×34×38 mm

    $29 (Avg Bid)
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    1 bids

    Hi folks, I need a person who knows electronics and programming, to implement a simple USB device. - The computer will send 20-bits of binary information to the device, via USB - The USB device will do some simple operations. - The USB will send back 10-bits of information, also via USB - The computer will store the 10-bits, and repeat the loop with another 20-bits string. You are welcome to se...

    $925 (Avg Bid)
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    16 bids

    I Need Battery Charging Circuit

    $22 (Avg Bid)
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    17 bids

    I need you to develop some software for me. I would like this software to be developed . I Need Battery Charging Circuit

    $18 (Avg Bid)
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    2 bids

    I need 51 metered boxes at a single location. 50 of them will only power 1 20 amp dual breaker, with 1 circuit and only 1 outlet being powered. The last meter will have 2 or 3 circuits. I'm 100% confident in everything I need from the 20 amp breaker to outlet, just looking for a diagram and possible material list for the rest (I've got one in mind,

    $474 (Avg Bid)
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    12 bids

    Making a custom wireless alarm clock. Would like a circuit diagram and custom PCB board made. Main alarm clock components include lcd screen, rechargeable battery, micro usb charge port, buttons, and vibrating motor for alarm.

    $209 (Avg Bid)
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    26 bids

    I need a circuit board that has solar coming to a charge controler out to LED lights, batteries, USB and some warning lights and a toggle switch.

    $298 (Avg Bid)
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    9 bids

    ...channel multiplexed inductive loop detector (LC Oscillator). Design will include:- 1. Schematic, BOM, calculations, technical explanation of operation, spice modelling of circuit or equivalent 2. Electronic components to be sourced from digikey or equivalent, industrial temperature range and AEC-Q100 – automotive preference 3. Microcontroller will provide

    $409 (Avg Bid)
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    4 bids
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    Raspberry PI Circuit board DC to DC power Design, build and test. 1.I need to power a raspberry PI/ SBC [single board computer] computer with a 6v- 18v solar panel 2. Load is 5v and 2.4A. 3. Source is a Solar panel charger 6v to 18v , with a charge controller for the battery. 4. Battery spec is LEAD ACID batteries or Lithium NOTE; -Design,

    $232 (Avg Bid)
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    23 bids

    Hi Ali G., I noticed your...stabilised and a release valve when it has to drop.. Can you let me know your thoughts on this project and if it is something you have experience with. I don't need detail circuit design, I just need to know what would be needed to build this.. Then later the next stage would be a more detailed design. Thanks for your time

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    1 bids

    I need help with drawing an electric circuit for an electrical device

    $195 (Avg Bid)
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    29 bids

    Hi Bijan M., I noticed your profile and would like to offer you my project. It should be relative;y simple project as most circuit concepts are already out there, need help making it small and reliable We can discuss any details over chat.

    $45 (Avg Bid)
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    Based on my documents, I want you to have my past university student electronic circuit design and simulation project reproduced in Cadence Virtuoso. It is a minimalist project, about 5 parts. You should have knowledge of Cadence Virtuoso 6 software. The electrical circuit in Cadence Virtuoso is using 350 nm (0.35um) Technology design kit. The schematics

    $177 (Avg Bid)
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    8 bids

    Designing a electric circuit

    $20 (Avg Bid)
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    7 bids
    TDS Mesurment 2 days left

    Need A water TDS meter Circuit. more detail on project discussion.

    $133 (Avg Bid)
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    14 bids