Printed Circuit Board (PCB) design and layout is the standard form of communication of design in electrical engineering, where the board and electronic components are designed onto a fiberglass type board in a Gerber File. The Gerber format is an open ASCII vector format for 2D binary images and it is the de facto standard used by PCB industry software.

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    Product development: Potentiostat 6 дней(-я) left
    ПОДТВЕРЖДЕН

    need help with someone who can develop Potentiostat, (hardware, software, firmware)

    $13 / hr (Avg Bid)
    $13 / hr Ср. заявка
    2 заявок(-ки)

    Project of a carrier board for raspberry pi compute module 4. Requirements: - supply voltage: 24V - isolated rs-232/485 (configurable or both as a separated interfaces) - isolated canbus - 16x digital input 24V (expander over i2c) - 16x digital output 24V (expander over i2c) - sd card slot - 2x USB - slave USB - LEDs and buttosn (power status, reset, eMMC programming, etc) - standard RPI 40-pins header - compact size - optimization for JLCPCB Designer must be experienced with CM4 or other CM modules.

    $1576 (Avg Bid)
    $1576 Ср. заявка
    23 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

    $424 (Avg Bid)
    Местный
    $424 Ср. заявка
    2 заявок(-ки)
    Diseño de placa PCB -- 2 3 дней(-я) left
    ПОДТВЕРЖДЕН

    Requiero crear un diseño de un circuito electrónico, para una placa que encienda dos luces aleatoriamente, una a la vez, estilo semáforo. Características: - Entrada 12 Volts. - Alimentación propia de la placa. - Conexion a un Switch externo que accione la función de la placa. - Opcion a un control inalámbrico que también accione la función de la placa. - Alimentación de las luces debe provenir desde la misma placa. - El prototipo esta destinado a encender luces led como un semáforo. Opcional: - DipSwitches que pueda modificar la secuencia aleatoria (Ej.: 1 verde y 3 rojos, 100% aleatorio, otros). Se adjunta imagen de referencia del producto final.

    $158 (Avg Bid)
    $158 Ср. заявка
    16 заявок(-ки)
    $134 Ср. заявка
    18 заявок(-ки)
    PCB & Firmware project Small Vibration motor 1 день left
    ПОДТВЕРЖДЕН

    Design and development of a micro/mini vibration motor with time based "Alerts". The device is intended to be used as a small wearable that will remind the wearer to stop a moment and be mindful.

    $882 (Avg Bid)
    $882 Ср. заявка
    34 заявок(-ки)

    For encrypting some online transactions, I am using a PC connected USB key. A transaction never takes more than a minute or so, and for security reasons, this USB key then needs to be removed once transaction completed, or hackers could perform transactions if they have control over my PC, especially when I am not in front of the PC. That continuous having to plug and unplug the USB key is bothering me, and I would like to make a small box in which this USB key is plugged in. It has a button, and when pressed on this button, the USB key (data bus) will be activated for approx. 2 minutes, and then automatically disable the USB data bus again. So the only thing I need to do just before performing the transaction, is single press the button, and forget about it. As I lack the time to buil...

    $259 (Avg Bid)
    $259 Ср. заявка
    19 заявок(-ки)
    Design a Drone Telemetry Module 6 часов(-а) left
    ПОДТВЕРЖДЕН

    Design a SiK based Telemetry Module, which supports 433Mhz, 900Mhz and 868Mhz ISM bands. Power Tx level : 100mw(20dbm) --500mw(27dbm) Rx sensitivity of -117dbm. Support All features of SiK radio. Should have inbuilt GPS support.

    $314 (Avg Bid)
    $314 Ср. заявка
    2 заявок(-ки)