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    Electronic Cable drawings 5 дней(-я) left
    ПОДТВЕРЖДЕН

    *****Examples of professional cable drawings are required to apply to this project!***** ********* Please do not bid if you can't share cable drawing examples *********** I have ~20 cables in hand. I have an xls containing pinouts, connectors, lengths, sketches, etc. I will provide a drawing template and would like to receive cable drawings for all cables. Drawings should be in a known CAD f...

    $142 (Avg Bid)
    $142 Ср. ставка
    5 ставки

    We want to design and build an IRON FLOW BATTERY for testing. There are questions that need to be answered before we can build our prototype. Which membrane should be used and where to source them? What is the correct electrolytic solution of FE3 and FE2. The Applicant will be able to provide all data and details on what materials to use for the construction.

    $5000 - $10000
    Местный
    $5000 - $10000
    0 ставки
    Data entry -- 2 4 дней(-я) left

    I need someone to copy information from some websites.

    $381 (Avg Bid)
    $381 Ср. ставка
    16 ставки
    Buck-Boost controller 3 дней(-я) left
    ПОДТВЕРЖДЕН

    I need to have a schematic of buck-boost controller with these feautures: 1) Vin = 3 - 5.5Vvdc 2) Vout = 3 - 12Vdc 3) Iout = 1 - 1.5A I need to power this circuit with Lipo battery (3.7Vdc) and I need to regulate Vout from 3 to 12V. I will integrate this schematic in my project where I will change the Resistor of feedback with digital potentiometer with microcontroller. I prefer to have simulatio...

    $150 (Avg Bid)
    $150 Ср. ставка
    28 ставки

    Sample as the water heater when we get shawer i need some one to creat cold water to installed it in bath or the main tank to maintain the temperatures between 25 to 30 c

    $2241 (Avg Bid)
    $2241 Ср. ставка
    6 ставки

    JUST FIND THE HARDWARE : I'm looking for someone for find a electronic solution or PCB- Find a chip/PCB or electronic component, for do this function : record the minimum and maximum temperature When a button of the chip is pressed: time and date are recorded Connect to smartphone APP through Bluetooth Offer me a complete solution : chip , sensor, battery holder Max Dimension of t...

    $25 (Avg Bid)