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    Wood Boiler Control 5 дней(-я) left
    ПОДТВЕРЖДЕН

    End goal is Custom PCB, something that's easy to package. I have a wood boiler, but it's control is a simple aquastat. Aquastat controls an intake solenoid, and exhaust fan. The circulation pumps run 24/7 (with no low water protection) **Goals of the project:** 1. Display (OLED or ?) Water input and output temps (from pumps) 2. Show Outside Ambient Temp and Exhaust (flue) Temp to know if it's heating or cooling water 3. Set Temps/variables (with buttons or touch display?) or to Turn on and off relays Example:Turn relay on at differential temp (5* below set temp of 175*) Turn relay off at set temp (175*) Dif temp may be set to 10+ when it's below freezing out (so automate to outside temp) Below 150* turn relay ...

    $573 (Avg Bid)
    $573 Ср. заявка
    20 заявок(-ки)

    Devre ISIS İLE ŞEMATİK TASARIM-SİMÜLASYON yapı ile PCB tasarımı yapılacak ve PCB üretimi gerçekleştirelecektr.

    $20 (Avg Bid)
    $20 Ср. заявка
    11 заявок(-ки)

    i want to right EMC report for IoT card ESP32 - WROVER-E , i just want support what to right and include not more than two page more of tables , i use IEC 62368 standards

    $10 - $30
    $10 - $30
    0 заявок(-ки)
    How to convert the Morrinto T75G Oven Repair 4 дней(-я) left
    ПОДТВЕРЖДЕН

    We are Looking for expert who can help us to convert the connections for Motors and Heater with Gas to run it Manually . Attached is the Technical Document.

    $32 (Avg Bid)
    $32 Ср. заявка
    2 заявок(-ки)

    We are looking for full time electronic engineer located in Nis Serbia. Please apply only if you live in Nis. Please fell free to contact me for more details. Thanks! Timeline: 3 months Monthly budget: 300 to 700USD

    $470 (Avg Bid)
    Местный
    $470 Ср. заявка
    3 заявок(-ки)
    Fuentes de alimentación 3 дней(-я) left
    ПОДТВЕРЖДЕН

    Cálculo y simulación de circuitos para la creación de fuentes de voltaje

    $15 (Avg Bid)
    $15 Ср. заявка
    2 заявок(-ки)

    The attached picture shows the custom designed wine cellar the client wants. They would like the top half to be able to move down for them to select a bottle of wine. The top half would be a single bottle wine system and the bottom half would be a double bottle wine system. The wine cellar is a standup wine cellar that consists of two panels. The bottom panel (half) will have a 2 bottle deep wine panel- this panel will remain in place for the entire time and does not need to move. The top panel (half) the client wants on a motorized mechanical system that allows them to bring it down to the ground in order to select a bottle of wine and then put it back up. The system that brings the wall down to the ground is the system I need help with determining what system I need

    $1796 (Avg Bid)
    $1796 Ср. заявка
    24 заявок(-ки)
    I am hiring Electrical & Electronics Engineers from PAKISTAN 2 дней(-я) left
    ПОДТВЕРЖДЕН

    Assalam o alaikum !!! I am hiring electrical engineers for working on my projects in following areas of electrical & electronics engineering: 1) FPGA (VHDL/Verilog) 2) Matlab 3) Multisim I have a lot of work in all the fields mentioned above. Its a big opportunity to work with us for long term basis. Even if you are a new freelancer, feel free to place your bid. I AM HIRING EXPERTS FROM PAKISTAN ONLY

    $95 (Avg Bid)
    $95 Ср. заявка
    9 заявок(-ки)
    circuit design and the use of CAD tools for advanced electronics. 10 часов(-а) left
    ПОДТВЕРЖДЕН

    Brief Description of the Assessment: Design a basic LED driver circuit using appropriate semiconductor technologies:  Generate a SPICE model of the given LED from the data sheet provided;  Design a suitable driver circuit;  Perform a SPICE analysis of the resulting LED driver circuit;  Evaluate the performance of the resulting LED driver circuit.

    $52 (Avg Bid)
    $52 Ср. заявка
    8 заявок(-ки)

    I want to start a smart camera business I need someone who can build a really cheap or can suggest me alternatives

    $160 (Avg Bid)
    $160 Ср. заявка
    3 заявок(-ки)