Mikrokontroler Jobs

A microcontroller refers to a small computer on a single integrated circuit consisting of a CPU, clock, ports and memory. These chips are designed for small or dedicated applications. They are used in engine control systems in cars, medical implants, remote controls, power tools and toys. Your business may need help with designing microcontroller chips. You can find such help in the form of freelancers willing and able to do microcontroller work right here. Simply post your job today to get started! Zatrudnij użytkownika Microcontroller Developers

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    115 znalezione projekty, cennik w USD

    a) prototyp obudowy urządzenia: - wykonanie obudowy urządzenia do montażu na zestawie perkusyjnym np. za pomocą klipsa. - z obudowy wychodzić będzie 8 elastycznych wysięgników sięgających do każdego elementu zestawu perkusyjnego zakończonych jasnymi diodami LED. - we wnętrzu obudowy mieściła będzie się elektronika pośrednicząca, np. Arduino z odpowiednim oprogramowaniem pomocniczym do kt&oa...

    $1875 (Avg Bid)
    $1875 Średnia Oferta:
    6 składanie ofert
    Looking for PCB design in Mumbai 6 dni left
    ZWERYFIKOWANY

    I have a bunch of board I need to make and have tested. I thought Mumbai would be a good option.

    $1730 (Avg Bid)
    $1730 Średnia Oferta:
    11 składanie ofert

    The device must be able to detect and discriminate pulses from an analog wave form, perform a counting function and transmitt the count via serial RS485 com protocol.

    $17 (Avg Bid)
    $17 Średnia Oferta:
    4 składanie ofert

    I would like to build a physical device that allows me to perform a simple ON/OFF action. I already have a Kinco HMI/PLC from here: [zaloguj się, aby wyświetlić URL] that is already programmed to do this operations: 1. Turn on a cooling fan - turn it off after 1 hour. The fan could be something like this: https://www.amazon.com/SUNON-EE92252B1-0000-A99-Ball-Bearing-51-5/dp/B00B8869PI/ref=sxts_sxw...

    $470 (Avg Bid)
    $470 Średnia Oferta:
    16 składanie ofert

    I would like to build a physical device that allows me to perform some actions in Zoom with an Arduino Device via a emulated Human Interface Device. When pressing the button, the LED should go on and go off again when the button is pressed again. If the button isn’t pressed in three minutes, turn off the LED. Some web examples include: Zoom Meetings Physical Mute Button : 7 Steps (with Pi...

    $151 (Avg Bid)
    $151 Średnia Oferta:
    5 składanie ofert

    Write the code for an ESP32 based power meter that would display the readings on an web page hosted on it.

    $160 (Avg Bid)
    $160 Średnia Oferta:
    9 składanie ofert

    Twelve Hours Digital clock (HH:MM:SS, AM/PM) Use the lights to display the time in binary or some encoded fashion OR use the LCD to display the timer in format of: HH:MM:SS; AM or PM. This is using a Dragon12-Light Board DVB-023DB Rev. D. Also a schematic and flowchart for this project

    $191 (Avg Bid)
    $191 Średnia Oferta:
    6 składanie ofert

    We need a device to make high resolution photos for different metal objects 3-6 cm of diameter - rare watches etc. Device should make a detailed photo of the part of the object (1-2 cm) and send the file to the laptop by usb or wireless protocol. Files should be placed in a defined folder. Objects should be shot in the similar position. The higher resolution is the better, 1 micrometer looks like...

    $1962 (Avg Bid)
    $1962 Średnia Oferta:
    4 składanie ofert

    System: Arduino Mega 2560 / ATmega2560 with GSM SIM900 attached Needed: FOTA Suggestion, what I would need: - Bootloader capable for FOTA (maybe most important part) - Firmware to integrate into my main project for handling the firmware download from the website via the SIM900 (the hex-file output by Arduino IDE) (medium important) - Rewrite the firmware with the downloaded new version (important...

    $749 (Avg Bid)
    $749 Średnia Oferta:
    7 składanie ofert

    Bipolar Light Emitting Diode (LED) is a special LED that has red and green output. It can be used in many applications such as streetlights with auto-intensity control, mobile phone camera flash, signage, automotive interior, home decoration and others. For instance, to have a green and red bicolor LED, specific driver circuit is needed to drive the terminals (green/red). This project involves des...

    $34 / hr (Avg Bid)
    $34 / hr Średnia Oferta:
    18 składanie ofert

    We are an R&D company, working in the field of electric mobility and power conversion. All of our embedded processors are Texas Instruments C2000 series (for example F280049C). In order to start using small OLED displays in our products, we need to port a library originally made for Arduino, to run on our C2000 processors: [zaloguj się, aby wyświetlić URL] The job involves following: - Conve...

    $778 (Avg Bid)
    $778 Średnia Oferta:
    10 składanie ofert

    I want to design analog to digital converter using Arduino on proteus. The code for Arduino should do (sampling, quantization and coding) for any analog input signal. Please write "Arduino" at the beginning of your proposal

    $20 (Avg Bid)
    $20 Średnia Oferta:
    12 składanie ofert

    I am seeking to learn verilog, I found a project template and would like help finding the solution.

    $169 (Avg Bid)
    $169 Średnia Oferta:
    10 składanie ofert

    I would like a way of using my iphone to remotely turn on/off/dim 2 x channels of 240v lighting in an outbuilding. There is no internet wifi at the building. I'd like as simple a solution as possible.

    $231 (Avg Bid)
    $231 Średnia Oferta:
    10 składanie ofert

    I want to design analog to digital converter using microcontroller on proteus. The code for microcontroller should do (sampling, quantization and coding) for any analog input signal. Please write "microcontroller" at the beginning of your proposal.

    $28 (Avg Bid)
    $28 Średnia Oferta:
    7 składanie ofert
    Deploy a library for arduino -- 2 6 dni left
    ZWERYFIKOWANY

    The goal is to provide an example that demonstrates the deployment of an arduino library. You will get your library to print "helloworld" on the serial console. REQUIREMENT: The library must show in the Sketch:Include Library:Manage Libraries directory. REQUIREMENT: The library MUST have one example (at least) listed in the examples section REQUIREMENT: You must be able to make this wor...

    $45 (Avg Bid)
    $45 Średnia Oferta:
    3 składanie ofert
    Circuit designer/PCB designer 6 dni left
    ZWERYFIKOWANY

    I am looking for a PCB designer who can design the schematic and then do the PCB designing if possible simulate the results looking for an expert in the field My project is I am trying to design a resistance Decade box

    $132 (Avg Bid)
    $132 Średnia Oferta:
    29 składanie ofert

    The main part of the circuit is finger print module. This sends commands to the controller when ever finger print is matched. The Microcontroller receives these commands from the finger print module and uses the internal memory to store the attendance. Keypad is used to send the requests to the controller either enroll the new one or to save the attendance or to exit. LCD display displays the mess...

    $1211 (Avg Bid)
    Pilne
    $1211 Średnia Oferta:
    16 składanie ofert

    The goal of this project is to design a device that will be used in the field of agriculture, and it is intended to be developed by using IoT technology. The device consists of several sensors, including a PH sensor, Electrical probes, Near-infrared sensor, etc. As the device will have an IoT technology, other modules will also be used to ensure that data collected from sensors are stored in the ...

    $1478 (Avg Bid)
    $1478 Średnia Oferta:
    29 składanie ofert

    Looking for experienced embedded firmware engineers to evaluate and interview job seekers in the embedded firmware engineering domain. This is a time-flexible, location independent undertaking requiring about 10 -45 hours per week. Ideal experience requirement is between 5-10 years of work experience. We pay per session/interview. This will be an ongoing project.

    $9 / hr (Avg Bid)
    $9 / hr Średnia Oferta:
    5 składanie ofert

    I build musical instruments. We build one instrument with a very high frequency that is annoying to practice, though it is used extensively in orchestral performance. We want to make it more accessible to the general playing population. My idea is to make headphones that drop the pitch of the instrument by FFT an octave lower. I wonder if it is possible to modify a pair of noise cancelling headpho...

    $1035 (Avg Bid)
    $1035 Średnia Oferta:
    7 składanie ofert

    I just need an Electronic/Electrical circuit diagram of Electro Magnetic Pulse Generator which can destroy a device(simple calculator) from 10 cm minimum distance. Simple easily available components needs to be used and the components to be minimum in number. 1)I need ONLY circuit Diagram 2) Video of demonstration of electrical circuit in software 3) Software file

    $16 (Avg Bid)
    $16 Średnia Oferta:
    4 składanie ofert

    I need an Electronic/Electrical circuit of Electro Magnetic Pulse Generator with which we can destroy a device (simple calculator) from 10cm distance.I just need Electronic Circuit Diagram.

    $8 - $20
    $8 - $20
    0 składanie ofert

    Looking for an Electrical Engineer experienced with Fusion 360 Electrical Design * Modifying (Editing) our custom design PCB that has a microcontroller * Familiar with Arduino Microcontrollers **** Designs Must be made in Fusion 360 Electrical Design * Familiar with ordering from pcb manufacturers * Excellent with coding Arduino for Sensors * Experience with IOT

    $160 (Avg Bid)
    $160 Średnia Oferta:
    11 składanie ofert

    Program a Omron PLC CP1L using Omron CX software

    $269 (Avg Bid)
    $269 Średnia Oferta:
    19 składanie ofert

    Código para arduino donde pueda activar un relay mediante un control remoto 433mhz, los códigos de los controles los pueda subir mediante una pagina web. Tengo los siguientes materiales. 1. Arduino uno 1. W5100 ethernet 1. Modulo lcd 1. Modulo rf 1. Relay 1. Modulo wifi 1. Micro sd 1. Control remoto portón 433 mhz Se pueden cambiar los módulos en caso requerido La ...

    $10 - $30
    $10 - $30
    0 składanie ofert

    Anyone with good skills on tiva c launchpad please let me know. I need help with some experiments.

    $7 / hr (Avg Bid)
    $7 / hr Średnia Oferta:
    3 składanie ofert

    The deliverable of this project is: I am an engineer building an app that is intended to gather both the destination and the location of the user, either via text or speech, and output the route, directions, and estimated time until the destination is reached. The information is then sent out to an Arduino Nano microcontroller (Bluetooth) which will guide the user to their desired destination (Ar...

    $21 / hr (Avg Bid)
    $21 / hr Średnia Oferta:
    14 składanie ofert
    Programador de Arduino 5 dni left
    ZWERYFIKOWANY

    Buscamos automatizar una sala de cultivo de hongos y tenemos todo el sistema de arduino conectado y programado pero no sabemos calibrarlo para dejarlo a punto. Podemos pasar el código.

    $51 (Avg Bid)
    $51 Średnia Oferta:
    9 składanie ofert
    $682 Średnia Oferta:
    13 składanie ofert
    $137 Średnia Oferta:
    21 składanie ofert
    PLC Ladder Logic Error? 5 dni left
    ZWERYFIKOWANY

    Hi, We have successfully connected an industrial weigh scale to a Delta PLC. We can send functions from the PLC to the Scale (Tare, Zero) successfully. We however are unable to receive data from the Scale. - Our print command is correct and communications to receive is established as we receive the correct print information when using a RS232 software tool Smart Lux Simple Data Logger - Howe...

    $44 (Avg Bid)
    $44 Średnia Oferta:
    6 składanie ofert

    An experimental MEMS device will operate at a high frequency, and the resistance of the device must be kept at 50 Ohms, even under activity. As shown in the schematic file (see attachment [zaloguj się, aby wyświetlić URL]), the MEMS device consists two IDTs (transducers). Each IDT has effectively R < 0.1 Ohms. The IDT image is in deviceBreakdown.jpg. Requirement: Design the auxiliary circuit ...

    $480 (Avg Bid)
    $480 Średnia Oferta:
    7 składanie ofert

    Needs to be able to handle a sensor to detect traffic on the side intersection. The traffic lights should be controlled in pairs. It needs to have a default state of flashing red. Need state diagram, and block diagram in addition to code. The budget is around $70. Ref: PHH_27.11.2020_Brian

    $63 (Avg Bid)
    $63 Średnia Oferta:
    7 składanie ofert
    Arduino Nano Project 4 dni left
    ZWERYFIKOWANY

    Hello, I have a arduino nano project. I want to set up a timer for hot wheels track. The timer will start when button to release gate is pushed from the remote. When the first car goes through the finish line A green led will turn on. Each timer will end when the car goes through the laser on the finish line. The time will display above each lane. The timer will reset/turn off led when th...

    $85 (Avg Bid)
    $85 Średnia Oferta:
    30 składanie ofert

    Hi there, i am looking for someone who can design a prototype board in which: Microprocessor Stepper motor driver Servo driver Bluetooth module Time clock Lcd screen

    $396 (Avg Bid)
    $396 Średnia Oferta:
    20 składanie ofert
    arduino project rework 4 dni left
    ZWERYFIKOWANY

    I need an arduino expert with arduino board to do some rework on my projects. The project exist and code and all the good stuff, so no need to research or write any new code. I just need rephrase. Let me know if you can do it.

    $50 (Avg Bid)
    $50 Średnia Oferta:
    18 składanie ofert

    You do *not* need an Arduino. You do *not* need an ESP32. You will normally work 1 hour/day for 10 US dollars/hour. But, I presume Freelancer will pay you 9 US dollars/hour after they deduct their 10% fee. You will normally work 20 days each month for 9 US dollars/hour. If you are very intelligent and if you solve engineering problems scientifically then I will pay you to learn C/C++ on Arduino...

    $9 / hr (Avg Bid)
    $9 / hr Średnia Oferta:
    10 składanie ofert

    Current system is successfully using SDIO based WIFI module with embedded Linux kernel 4.4.x. Recently we changed the wifi module from TI to RealTek. Somehow this new wifi module is not getting detected. It gives MMC error -22. Work involves just helping with detection of the card. Linux kernel auto detects MMCs/SDIOs so not expecting any software development here. This is mainly debugging activ...

    $10 - $30
    $10 - $30
    0 składanie ofert

    Hi, I need a project... -Arduino, matrix 4x3 keyboard, LCD, servo motor and incremental encoder. It will be used to put a size on the keyboard, for example... 1500 milimeters and the servo will go to this size, it´s for a profile cutting machine. The servo will be go with a belt to move a arm...

    $152 (Avg Bid)
    $152 Średnia Oferta:
    21 składanie ofert

    I need help sizing a diode for my electric vehicle project. I purchased (2) ea. 270 watt solar panels producing 31.40 V each wired in parallel to charge a 26 Kwhr lithium ion battery pack (100 VDC nominal or 125 VDC max). I purchased a DC-DC BST900W CNC Boost converter that can convert 8-60VDC to 120VDC. My onboard battery charger produces 130VDC peak. It is rated at 2500 watts. The sola...

    $169 (Avg Bid)
    $169 Średnia Oferta:
    11 składanie ofert
    root access 4 dni left

    I want to have root access to my satellite settopbox. Its a Kaonmedia mediabox with broadcom security chip

    $26 / hr (Avg Bid)
    $26 / hr Średnia Oferta:
    3 składanie ofert

    I need a door entry system fitted into x6 locations within a church, Cat 6 has been run throughout the building, the following needs installing: video entry points, door entry, electrical switch and any programming.

    $3393 (Avg Bid)
    $3393 Średnia Oferta:
    9 składanie ofert

    Fish and chip pizza shop menu design with picturs and vedios displayed on 4 led screen. Need to find picturs relevant to menu and video aswell to display on screen.

    $187 (Avg Bid)
    $187 Średnia Oferta:
    11 składanie ofert
    electronics design 3 dni left
    ZWERYFIKOWANY

    We want to develop a electronics pcb for running led. more details will be shared after Signing NDA.

    $4 / hr (Avg Bid)
    $4 / hr Średnia Oferta:
    15 składanie ofert

    Bi-directional control for a single capacitive load Support voltage from 1 to 1.5v. Maximum current up to 80A peak, reduce to 60A gradually according to temperature. 18 KHz switching frequency for quiet operation. Reverse polarity protection. Protection of overvoltage and current. Input voltage 5v /60A Buttons for quick testing. LEDs for motor output state. Overcurrent protection with active curr...

    $440 (Avg Bid)
    $440 Średnia Oferta:
    5 składanie ofert
    $13 / hr Średnia Oferta:
    40 składanie ofert

    I have designed a piece of equipment for the general population - that I need to keep very confidential at this point of development. I need to hire an electrical engineer for the 2nd phase of R&D.

    $3000 - $5000
    $3000 - $5000
    0 składanie ofert
    Ardunio Esp32 3 dni left
    ZWERYFIKOWANY

    An edit need to be done to arduino project running on a ESP32 with a display in a watch form factor. I need to make the About screen located in function onEntryAbout in [zaloguj się, aby wyświetlić URL] file in [zaloguj się, aby wyświetlić URL] It currently shows output but does not update information. I need the information to update every second.

    $40 (Avg Bid)
    $40 Średnia Oferta:
    5 składanie ofert