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! Microcontroller Developers 분야 채용

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    86 건 검색 완료, 금액 기준 - USD

    1. Building a micro size Electronic Motor Speed Controller using Mobile Application. Fiunctions : Motor Start and Stop with Speed Control. 2. Building same as above with two motors

    $1 - $6 / hr
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    0 입찰

    hi there i am looking to communicate between arduino and a variable speed drive through rs485. i just need to be able to read a few parameters and write a few parameters to the drive. just wondering if u could help in this area

    $154 (Avg Bid)
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    15 입찰

    Aim: Superimposition of tele-robotic arm with virtual model and controlling it with the help of CAD augmented control interface through microcontroller. Objectives: 1 To Fabricate the Robotic Arm and capture the remote worksite scene: The Robotic arm is to be designed and assembled with two corresponding revolute joints, actuated with Servo motors and then a webcam will capture a Real time video o...

    $97 (Avg Bid)
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    1 입찰
    Ws2811b LPC1769 6 일 left
    확인

    Preciso un programa montado en un RTOS en LPC1769 que pueda manejar las tiras de LEDs WS2811b de Arduino.

    $186 (Avg Bid)
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    Development of the Firmware to run a PCB Board (see attached file for details) that is based on the ESP32 WROVER MCU. Freelancer must have excellent knowledge and experience with ESP32 MCU.

    $132 / hr (Avg Bid)
    $132 / hr 평균 입찰가
    17 입찰

    This project is about getting sensor MPU 6050 stable values through Arduino board and visualize then in Python with some libraries. The main idea is that the calibration can be instantaneous done by Python command(tx) and that the angles begin at 0°, whatever position the sensor is in. (Like in MultiWii code for drones). Arduino Script: Read from sensor: Pitch, roll and Yaw (Using Quaternion...

    $48 (Avg Bid)
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    6 입찰

    **********Place bid only if you have CADSTART software installed*********** We would like to modify some electronic components on a PCB card. We already have the pcb CADSTART source file and all schematics on Eagle.

    $26 (Avg Bid)
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    5 입찰

    I need an Zigbee expert who can support test automation

    $44 / hr (Avg Bid)
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    5 입찰

    i want to develop a standard operating procedure for electronic and electrical workshop

    $120 (Avg Bid)
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    4 입찰

    For the figure show below, Resistor programmable array is implemented using twenty 10k ohm resistors only 7 switches are be used in between. The 500 ohm, 1k ohm, 2k ohm, 5k ohm, 10k ohm, 20k ohm, 50k ohm, 100k ohm resistors are working in one single circuit by operating the switches either in parallel or in series conditions. You need to take two nodes p and n and make the whole circuit work in be...

    $19 (Avg Bid)
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    I need an expert in C++ to translate a “wiring” programming code to C++. With other words, I need to run this programming code in a Beaglebone Black platform. For more information, send me message. Duration of this project is 1 month

    $937 (Avg Bid)
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    Embedded engineer 6 일 left
    확인

    Looking for an embedded expert having expertise in different microcontrollers like Arduino, Raspberry Pi and others. I will share work details in chat.

    $21 (Avg Bid)
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    10 입찰

    Mixer bluetooth: Electronic board with 5 line/mic inputs and 1 or 2 line outputs with DSP, micro processor and BT module to be controllable by mobile app. USB COM port needed to load and upgrade firmware on board. Fimware upgradable also by BT.

    $170 (Avg Bid)
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    I am planning an upgrade for my 4 group espresso machine, need to control boiler temperature and need to control each espresso head with single and double shots of espresso. Each head will have a button to choose between single shot or a double.

    $152 (Avg Bid)
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    Hello, I need Wi-Fi based smart energy meter (single and 3 phase) using wemos D1 mini (preferably) and it must be controlled using android application (customized). The application must display the power consumed in units, energy, voltage, current and other respective parameters. The most important thing is that the hardware must be highly reliable, efficient and very compact in size. The ...

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    Tap into a cars OBD Receptacle to perform a task

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    The Arduino workshop is for ages 13 to 70+ or anybody interested in modern electronics and building awesome projects. Our clients have no prior electronics nor programming experience at [로그인하시면, URL을 확인하실 수 있습니다.] are looking for someone who has arduino training experience and passionate about transferring skills!

    $39 / hr (Avg Bid)
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    I have a small project where I would like multiple Arduino mega 2560 units which would have some sort of identifier, would communicate over MQTT over a W5100 ethernet Which will have a manually assigned IP address/subnet/gateway with the mqtt server being a remote machine within the network using node red mosca plugin. On the arduino mega will be 2X DHT22 sensors, a bme280 or preffered bme680 Bosc...

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    The following is a rough draft of what is needed: The contractor will be responsible for producing Device Tree overlays that enables 3 CAN Channels on the Raspberry Pi utilizing SocketCAN. They will enable these overlays so that the three CAN devices are available at boot-up. Hamilton will verify all three CAN channels can send and receive CAN messages using SocketCAN. Any configuration changes...

    $50 / hr (Avg Bid)
    지역별
    $50 / hr 평균 입찰가
    8 입찰

    Hello i need a robotics and ingenier system for a plane mode one meter times meter of the tr3b Astra The plane is supost be operated remotly and on distences of wifi and operated bye sim wifi card and remote control For more [로그인하시면, URL을 확인하실 수 있습니다.]

    $803 (Avg Bid)
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    I would like to fix OWI robotics arm for painting purposes. The final goal should be something like this video: [로그인하시면, URL을 확인하실 수 있습니다.]

    $284 (Avg Bid)
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    need the whole project like Arduino based coffee making machine with motors and etc. All informations sgould be mentioned. All parts and etc should clearly explained where to buy how to gather and how to use either software and hardware side. The approximate example should be like this : [로그인하시면, URL을 확인하실 수 있습니다.]

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    I am looking for someone who is good at Internet of Things, who has previous experience with Arduino & Raspberry pie. Need to customize open source apps like Home assistant, Open hab to work with tuya hardware.

    $114 (Avg Bid)
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    4 입찰

    Create an ENC28j60 library for PIC32MZ without Harmony. HTTP and TCP is needed.

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    8 입찰

    Need a Firmware engineer who have experience in Lora module.

    $598 (Avg Bid)
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    11 입찰

    We want to make a Evaluation board (PCB) for raspberry pi in which it will raspberry pi will be interfaced with multiple sensors in it.

    $570 (Avg Bid)
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    15 입찰

    We already develop Nodemcu Esp8266 project. where we use firebase. We want to add some other function in app. We want pulse counter in our exiting app. So you need to collect data from firebase and show in Android App How log file need look see the attached image. you need to make log file image type in android app I want use one day for One row of table, and that row update every 5 min. and use...

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    All the details can be found in the attachment. If you have any other question feel free to ask. >> Only if you are capable to complete the job only then request for it. The work must have to complete in 4 days.

    $525 (Avg Bid)
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    I need to make an arduino system work with raspberry pi. We have sensors that collect data to the arduino, and we need a program made for the raspberry pi so that it can collect and store data from the arduino. Also need an explaination of the coding system once finished.

    $53 (Avg Bid)
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    Hi, I need hardware engineer who can send me PCB, I have PCB gerber files and BOM i need someone who can send me PCB printed and also components. place pid i will share more details in chat. thanks.

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    I need to create a smart water filter which customer use as prepaid water filter.

    $129 (Avg Bid)
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    8 입찰

    Hallo I need a custom HID Firmware for my STM32f1Vet6 board. What i want is to control via Computer software some LEDs, servos and MAX7219. Also some Inputs. So Buttons, encoders, potentiometers, toggle switches (two types ON-OFF and ON-OFF-ON) So the Firmware should include 2 types of every device for illustration. for Leds i want to send a on/off command. for Servo i want to controll the pos...

    $183 (Avg Bid)
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    We 2 separate bin... 2 arduino mega... 1 bin will detect only a plastic bottles and get reward Such as Rm0.10 (Coin) and then 2bin will detect only CAN / Tin and get reward such as Rm0.10 (Coin) and we just display LCD and PIR sensor... Inductive proximity sensor and Capacity proximity sensor... Feel free to Whatsap me (Removed by Freelancer.com Admin) We use Software Arduino IDE My budget is...

    $132 (Avg Bid)
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    Basically I need to have up to 4 computer headsets (including the microphones) combined just like an intercom. So total hole = 4 sets of headphone and microphone computer jack. Each with volume control. With another Computer Input jack (that will be connected from computer speaker out also with volume controls) With another Computer Output Jack (this is the combined microphones above, to be conne...

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    Gsm intruder system 4 일 left
    확인

    We are looking for someone who can build and design pcb, write code for a gsm intruder. It will have microwave radar and pir sensor, on movement detection it will send calls, sms and turn on relay. It will receive phone number, active time from cloud. We are looking for devs for other projects, so if you are a right fit we can work on a lot of projects.

    $245 (Avg Bid)
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    I need an Expert who can Writing custom HID firmware for STM32f103Vet6 t

    $93 (Avg Bid)
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    Software development 3 일 left
    확인

    I have a mcr 200 card reader and writer, When purchased it comes equipped to read and write mag strip cards only, it has the capability to read and write EMV/IC chip cards but needs to be reprogrammed using SDK

    $551 (Avg Bid)
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    All the details can be found in the attachment. If you have any other question feel free to ask. >> Only if you are capable to complete the job only then request for it. The work must have to complete in 4 days.

    $457 (Avg Bid)
    $457 평균 입찰가
    17 입찰
    $575 평균 입찰가
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    Плата на базе процессора Atmega328 управляет маломощным мотором через чип MX1508. Получает команды с NRF модуля. В процессе работы наблюдаются зависания и произвольное включение/выключение. Ошибка не софтверная. Требуется правильно развести плату, изолировав мотор от чувствительных элементов.

    $25 (Avg Bid)
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    4 입찰

    I need an Expert who can Writing custom HID firmware for STM32f103Vet6 t

    $120 (Avg Bid)
    $120 평균 입찰가
    7 입찰

    Hallo I need a custom HID Firmware for my STM32f1Vet6 board. What i want is to control via Computer software some LEDs, servos and MAX7219. Also some Inputs. So Buttons, encoders, potentiometers, toggle switches (two types ON-OFF and ON-OFF-ON) So the Firmware should include 2 types of every device for illustration. for Leds i want to send a on/off command. for Servo i want to controll the pos...

    $181 (Avg Bid)
    $181 평균 입찰가
    7 입찰
    PLC_programing -- 3 3 일 left
    확인

    Write a LD program that can serve as an elementary fire alarm system. Three (3) fire sensors with N.C. outputs, provide inputs to SET-RESET functionality. The output is set and remains set when any one or more of the sensors are activated. The alarm is cleared by a Reset pushbutton, but active sensor(s) take precedence over Reset. a) Create a PLC Ladder Diagram to implement the fire alarm system. ...

    $4 / hr (Avg Bid)
    $4 / hr 평균 입찰가
    18 입찰
    PLC_programing -- 2 3 일 left
    확인

    Write a LD program that can serve as an elementary fire alarm system. Three (3) fire sensors with N.C. outputs, provide inputs to SET-RESET functionality. The output is set and remains set when any one or more of the sensors are activated. The alarm is cleared by a Reset pushbutton, but active sensor(s) take precedence over Reset. a) Create a PLC Ladder Diagram to implement the fire alarm system. ...

    $17 (Avg Bid)
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    8 입찰

    Don't bid unless you are an expert in doing firmware development! We need a Pixhawk Developer for developing a UAV that follows No Permission No Take-off architecture. Our requirement includes one important feature i.e. we need to lock firmware updates on pixhawk. upon successful completion of project we may provide more freelance opportunities.

    $30 / hr (Avg Bid)
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    I need an Expert who is very good on Microcontroller Drug System I'm gonna send details on chat

    $127 (Avg Bid)
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    6 입찰

    I would like to fix OWI robotics arm for painting purposes. The final goal should be something like this video: [로그인하시면, URL을 확인하실 수 있습니다.]

    $295 (Avg Bid)
    $295 평균 입찰가
    7 입찰

    Hi there I want the sensor in ifogsim to emit two different types of tuples . is that possible and how to do it

    $43 / hr (Avg Bid)
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    Creating microprocessor code for Lacrosse game, Display Score for each team,Periods(1-4) Clock(15:00down to zero for each period) Shot Clock(30s for box lacrosse); Keys :Team1 score, Team 2 Score, next period, reset shot Clock

    $22 (Avg Bid)
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    1 입찰
    pcb design 2 일 left

    hi i want to make pcb design in eagle

    $30 (Avg Bid)
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    29 입찰