Charger circuit design jobs

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    13 charger circuit design travaux trouvés au tarif de EUR
    The modern phone 6 days left

    it have a project more things :faster a charger and battery 6000 volt and screen 4k and fast apps and good play

    €83 (Avg Bid)
    €83 Offre moyenne
    4 offres
    Lithium charger 6 days left

    I need a small circuit board designed to charge a pair of 18650 cells and proform switching. Please contact for more details.

    €293 (Avg Bid)
    €293 Offre moyenne
    19 offres

    I have a circuit that isn't working as it should. This circuit should convert a sin wave to a square wave, then the frequency of the signal should be divided by 10 using the HC4059. The signal looks very nice all the way until the HC4059. After that IC, the signal looks terrible from varying frequency. I need to know why this is happening and how

    €65 (Avg Bid)
    €65 Offre moyenne
    15 offres

    ...rest. First let me describe the purpose of this circuit. I will be using an ipad to take photos of people automatically. The app I uses plays a beep noise through the 3.5mm headphone jack the other end of the cable is connected to the circuit board where the microphone is currently located. The circuit would hear this beep and turn on a relay switch

    €142 (Avg Bid)
    €142 Offre moyenne
    21 offres
    Remote Control Toy car ciruit 5 days left
    VERIFIÉ

    I want someone to build a 4 CH Remote Control toy car circuit. The circuit will limit damage on rc car wheels and most be transportable.

    €478 (Avg Bid)
    €478 Offre moyenne
    16 offres

    I creat a golf tournements campany. The name will be: Circuit 19 There is some images i like I would like something modern and simple I dont need any golf item on the logo. Also, I will like to have some logo with a big C (without the name circuit)

    €65 (Avg Bid)
    €65
    39 propositions

    Please do chat me and I explain everything

    €9 / hr (Avg Bid)
    €9 / hr Offre moyenne
    32 offres

    Hi, do you have experience with openhab? do you have experience with home automation? are you able to draw a circuit plan - how to communicates devices? if yes then i need you for consulting 2h + drawing a circuit plan...

    €32 (Avg Bid)
    €32 Offre moyenne
    1 offres
    Electronic design 3 days left
    VERIFIÉ

    We require the services of an electronics engineer to design circuit board,electronics and system to use on our new range of furniture

    €401 (Avg Bid)
    €401 Offre moyenne
    44 offres

    Fitness based app to cast to tv screens with multi video displays, interval timer and back end programme/Fitness circuit builder!

    €279 (Avg Bid)
    €279 Offre moyenne
    6 offres

    ...soldered onto the development board. 3. Revision of the power supply - the current development board draws more energy than we would like. Lipo-rechargeable battery. 4. PCB design/updated. Deliverables: - full schematic - full PCB files according to measurements - Bill of materials - Instructions/info on PCB development...

    €36 / hr (Avg Bid)
    €36 / hr Offre moyenne
    58 offres

    Hi, We are looking for a pcb designer who should have good knowledge on mixed signal pcb designing, analog circuit designing and multi layer pcb designing. Submit your proposal with your previous experience. Details of the project will be shared to the concerned freelancer who got selected.

    €18 / hr (Avg Bid)
    €18 / hr Offre moyenne
    34 offres

    I need to get data from 4 to 20 ma sensors and process input data using a microcontroller. After processing the data, it will be transferred to the computer via the Rs-232 protocol.

    €126 (Avg Bid)
    €126 Offre moyenne
    25 offres