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! Πρόσλαβε Microcontroller Developers

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    101 δουλειές που βρέθηκαν, με τιμές EUR
    Project Hara 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    We are creating a mobile dust monitoring device and require an Electronics Engineer who can design and build a PCB using standard off-the-shelf components in order to build a proof of principle prototype.

    €165 (Avg Bid)
    €165 Μέση Προσφορά
    3 προσφορές

    We have a single phase energy meter Saral series of Secure. It has micr-USB port for RS232 communications. We need to get this data in Siemens PLC. I am thinking of using a NodeMCU to read this data and then send it to the PLC over RS485.

    €94 (Avg Bid)
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    1 προσφορές

    Hallo Mein Name ist Michael. Ich habe eine Firma und wir reparieren Anzeigeninstrumente (Tankanzeige Öldruckanzeige usw.....) Das Problem besteht darin das es Teile von früher einfach nicht mehr gibt. Ich meine Tankgeber, Öldrucksensoren usw..... Wir müssen nun teilweise neue Teile verbauen. Das Problem besteht darin das die Neuen Sensoren nicht mit den alten Instrumenten komp...

    €869 (Avg Bid)
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    Need to add to existing music player ios app features that allow to auto-pair with ESP32 device by BLE and control esp32 by Bluetooth and vice-versa- from ESP32 to can control ios app- start/stop/pause/volume specified songs. The command must can be set from ios (in mp3 songs tag "Disk#" it must have up to 160 characters), and on start some mp3 play- if in that mp3 tag filed "Disk #...

    €168 (Avg Bid)
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    2 προσφορές
    PCB Developer 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Hi, Looking for PCB Developer to develop a PCB using Micro controller to automate the Submersible Water motor On and off and cut off in dry state.

    €10 / hr (Avg Bid)
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    27 προσφορές
    Schema developer engineer 6 μέρες left

    We are searching for our company multinational a schema developer engineer with high experience making boards electronic/ Controller and PCB design

    €323 (Avg Bid)
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    21 προσφορές
    HELP WITH ESP8266 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    NEED HELP FLASHING THIS DEVICE RITE NOW THANK YOU :)

    €13 (Avg Bid)
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    8 προσφορές
    Debug an Arduino code to be used on Nucleo board 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    I have an Arduino code running on Arduino Uno. I would like to switch to a STM32 Nucleo F4 series (which has compatible Arduino pinout) or Nucleo H7 series. I installed the boards on Arduino IDE in case you will use that to upload it. Please only experienced on stm32

    €155 (Avg Bid)
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    necesito desarrollar un datalogger que me registre voltaje en ca hasta 260v, intensidad hasta 50A, frecuencia de la red voltaje entre fase y neutro y entre neutro y tierra el registro debe ser minutal pero que en determinadas ocasiones sea posible modificarlo a segundal ademas debe tener una pantalla I2C donde muestre todos estos valores en tiempo real para verificar que esta tomando correctamente...

    €624 (Avg Bid)
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    10 προσφορές
    design and test a pcb that manages 10 channels of a car charger:) 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    design and test a pcb that manages 10 channels of a car charger (residual current monitoring of DC6mA&AC30mA, SSR as "relay", control pilot CP=1kHz PWM for communication with car controller according to IEC61581), each channel 3ph, 32A max=22kW, so 10 channels max 220kW. multiple boards can be stacked to ie 100 charge points, where 220kW in total should still be enough. the MCU (ie s...

    €2454 (Avg Bid)
    €2454 Μέση Προσφορά
    10 προσφορές
    Number of lifts measuring 6 μέρες left

    I seek electronic developer who is familiar with microArduino speed and accelration sensors, to develop micro electronic for measuring number of lifts om gym machine and other details on private.

    €152 (Avg Bid)
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    10 προσφορές
    Proiect arduino 6 μέρες left

    Am nevoie de o persoana care sa îmi scrie un program pentru arduino, în care sa fie conectate doua motoare electrice , un senzor inductiv, un transmițător la distanta și 2 leduri.

    €29 (Avg Bid)
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    1 προσφορές
    Electric Circuit for fire fighting robot. 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    including a word document. that describes materials used, program, code, explaining, why choosing materials, electrical assembly, the circuit should be assembled in real life, so be spesfic .

    €112 (Avg Bid)
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    9 προσφορές

    I need to monitor some battery cells, a battery cell has 7.2 v nominal, Could be done with Arduino mega or any other microcontroller Thanks

    €474 (Avg Bid)
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    46 προσφορές

    need a microcontroller teacher with prior knowledge about 8051 assembly language

    €19 (Avg Bid)
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    8 προσφορές
    Verilog HDL 5 μέρες left

    building a simple hardware description of a sequential circuit in Verilog HDL which goal is to produce clock signals for serial communication baud rate generators.

    €72 (Avg Bid)
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    12 προσφορές
    Embedded Linux Development 5 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    I need to build embedded linux images for different development boards ranging from STM32 to Xilinx. Each image needs to have different modules configured in them (e.g ssh, ftp,, wifi, ethernet, etc.) Each board might have to be configured to boot from NAND/SD-card/TFTP depending upon the requirements. The UBOOT may need to be configured for various different features. The device tree might need t...

    €16 / hr (Avg Bid)
    €16 / hr Μέση Προσφορά
    6 προσφορές
    Inspiron project 5 μέρες left

    I have made a simple switching circuit for which I need a power supply built and also an indication for power failure, high temperature alarm to be incorporated. The power supply should have 12v & 5V output.

    €272 (Avg Bid)
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    9 προσφορές
    i need professional help on microcontroller work 5 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    i need professional help on microcontroller work

    €17 (Avg Bid)
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    8 προσφορές

    Strange one this. I am interested in converting an old dial telephone to ring when a proximity sensor is triggered and play a recorded message when the receiver is picked up. I need a way to turn it off when I don't want it, and ideally, it needs to run from a battery power source (not essential). The idea is it sits on a shelf and when someone comes into the room, it rings when a motion sens...

    €226 (Avg Bid)
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    6 προσφορές
    €21 Μέση Προσφορά
    8 προσφορές

    This project is for personal use with two 3oo watt solar panels. Included in the circuitry are: !) Arduino ready Dual Axis Sun Tracking Drivers Board 2) Arduino Nano R3 Board 3) Dual Channel Relay Module Solar PV Panel Sun Tracking Control Board DIY 12V 20A ( Board accounts for 36 Volt acutators to 12 Volt My main concern are the pin placements on the Arduino and Sun Tracking Board and of course ...

    €103 (Avg Bid)
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    14 προσφορές
    IoT Pill Bottle 5 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    I want to build an IoT pills Bottle that determine the status of taking medication and sends a notification to Mobile. Requirement: - Required Tools and Materials - Circuit Diagram - Programming

    €641 (Avg Bid)
    €641 Μέση Προσφορά
    4 προσφορές

    Require a skilled electronics and embedded systems engineer who understands IoT applications.

    €13 / hr (Avg Bid)
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    22 προσφορές

    Design a lasertag gun system with PCB and Bluetooth with a embedded system. would like to design it and make it efficient. I would love to explain more on this project,Thanks.

    €129 (Avg Bid)
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    12 προσφορές

    Hi, I want someone who can make me a GUI based OS for raspberry pi for an E-paper display, If you know about this technology let's discuss more, in chat. And fix a price. More about E- papers: [κάνε είσοδο για να δεις το URL]

    €358 (Avg Bid)
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    4 προσφορές

    i need someone who knows 8051 microcontroller assembly language very well

    €13 (Avg Bid)
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    5 προσφορές
    decode ATMEGA 162V firmware 4 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Decode ATMEGA162V Firmware downloaded from a device were the source code has been lost so it can be uploaded to another device and the code rewritten [κάνε είσοδο για να δεις το URL]: Device signature = 0x1e9404 (probably m162) [κάνε είσο&delt...

    €126 (Avg Bid)
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    7 προσφορές
    Programacion Arduino 4 μέρες left

    Programación en Arduino para control de velocidad de una turbina. Idea General: Abrir y/o Cerrar llave de paso de agua por medio de un motor con pulsaciones independientes. El programa debe realizarse para Arduino UNO El programa deberá mostrar información de lectura a un LCD para monitorear funcionamiento Deberá poder leerse ENCENDIDO, APAGADO, VELOCIDAD DE TURBINA E...

    €475 (Avg Bid)
    €475 Μέση Προσφορά
    15 προσφορές
    Firmware for wireless button using Nordic ESB protocol -- 2 4 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    I am developing a wireless button and receiver that will activate a 24V lamp. The boards I have designed use a Minew MS46SF11 for wireless transmission which has an onboard nRF52805. I need someone to write the firmware to send a signal from the wireless button to the receiver and control the light. They should also have the ability to review my board design and ensure it will work. I recommend yo...

    €693 (Avg Bid)
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    9 προσφορές
    Install firmware on ATmega328p and ATmega16U2 4 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Hello, I am a recent graduate from the University of Rhode Island with a BS in Electrical Engineering. I have a custom PCB with the ATMega328p and the ATMega16U2 and I would like to install the firmware/bootloaders on those chips but I do not have the knowledge on how to do that. Before you accept the project, please understand that I will need step by step instructions on how to install the fir...

    €24 (Avg Bid)
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    we need embaded developer 4 μέρες left

    we need embaded developer to design pcb and programme to exuecut our project whis works on micro controller.

    €267 (Avg Bid)
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    17 προσφορές
    Water flow meter 4 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    We have a Hall effect Water meter that we’re connecting to an ESP32 to measure total volume. We’d like to find a way to count pulses offline so we can use the ESP32 to periodically read values from the meter rather than having to count each pulse. We require someone to find a cost effective way to achieve this function.

    €20 (Avg Bid)
    €20 Μέση Προσφορά
    6 προσφορές

    We are searching a C-developper who has experience in developping on mDot module of Multitech . The task consists in developing an application which makes it possible to control relays to rotate solenoid valves .

    €140 (Avg Bid)
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    1 προσφορές
    Assembler firmware 16F688 change 4 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    I need to change the chip from my simple PCB. New chip: whatever is available on the market. Tasks: change the code written in assembler to the new chip.

    €961 (Avg Bid)
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    37 προσφορές
    STM32 Embedded device serial communication 3 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    I have a STM board with me that want to use for duplex communication. I want an expert who can work with me to make transmit and receive data possible. I have attached datasheet of the board and mcu. Also, please explain your expertise on the subject board device and if you are familiar with cuebmx, hal programming and worked on physical hardware boards before. More details will be shared in chat....

    €15 (Avg Bid)
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    10 προσφορές
    power supply design for led bulb project 3 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    need to design a power supply for led bulb project. this will have supply for led bulbs and a bluetooth module supply.

    €64 (Avg Bid)
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    10 προσφορές

    Hi All, I want to discuss my project about Arduino and Raspberry Pi. I Have to built news project from scratch. if can help met with this and propose a project. I have already Arduino starting kit and Raspberry pi. Regards

    €150 (Avg Bid)
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    Engineer must ba able to program an Computer/Arduino/Raspberry Pi to control a motor control system using a computer. Must also help to find proper parts to make system work. The developer should have the experience in developing the firmware for motor control driver for ARM embedded Linux system.

    €446 (Avg Bid)
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    23 προσφορές

    I am looking for expertise in Ultrasonic welding technology field having experience of developing generator, matching transducer with generator. Person having experience in the above field should only respond.

    €1369 (Avg Bid)
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    3 προσφορές
    Pcb for a circuit design 2 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    I have a circuit design as a photo and I made it on Proteus but I have something wrong, I need someone to just correct my connections and do the PCB for the circuit My budget is 10-25$

    €20 (Avg Bid)
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    38 προσφορές
    4G/LTE Remote Control Car 2 μέρες left

    Develop and build 4G/LTE Remote Control Car Base Motor Double battery capacity (10-12 hours running time) 360 Camera Audio Mic Anti-Fall/Collision Sensor Signal Light

    €305 (Avg Bid)
    €305 Μέση Προσφορά
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    Membuat alat mekatronika dengan arduino menggunakan coding matlab untuk kontrol arduinonya,saya sedang membutuhkan freelancer untuk mengerjakan program matlab tersebut

    €24 (Avg Bid)
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    Integración Hardware - Software con Arduino (API REST) 2 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Se requiere la Integración de un hardware que incluye programación en Arduino para consumir servicios de un API REST. Se deben cumplir los siguientes objetivos: 1- Interconexión del Dispositivo con el API REST. 2- Consumir servicios para envío y recepción de información. Programar el consumo de varios métodos del API. Especificaciones del Disposit...

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    would like to hire programming engiennering for an irrigation automation proyect. looking to an expert on PLC programming connected to modbus protocol , main program programmed at high level languaje and computer located 120 meters from PLC

    €9 / hr (Avg Bid)
    €9 / hr Μέση Προσφορά
    19 προσφορές
    Firmware for wireless button using Nordic ESB protocol 2 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    I am developing a wireless button and receiver that will activate a 24V lamp. The boards I have designed use a Minew MS46SF11 for wireless transmission which has an onboard nRF52805. I need someone to write the firmware to send a signal from the wireless button to the receiver and control the light. They should also have the ability to review my board design and ensure it will work. I recommend yo...

    €438 (Avg Bid)
    €438 Μέση Προσφορά
    7 προσφορές

    I am looking for an electronic timing circuit that will detect a phone line pick up (usually a ring voltage of 12v). Once a pick up is detected, the circuit will then start a timer that will trip a relay at the end of the timed period (which connects two points for a instant) then reset and wait again for the next phone line pick up. The timer on this board would be best if it was a variable timer...

    €121 (Avg Bid)
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    17 προσφορές