マイクロコントローラ 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! Microcontroller Developersを採用する

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    71 仕事が見つかりました。次の価格: USD
    Android App -- 2 6 日 left
    認証完了

    Build an Android application to connect to a ESP32 and upload its code.

    $1306 (Avg Bid)
    $1306 平均入札額
    15 入札

    We're a team of 4 engineers from the University of Rochester and we're designing a new kind of musical instrument based upon a flexible piezo-resistive touchscreen. Functionality has been demonstrated via breadboard. We are now ready to optimize the electrode design and transfer the circuit to a PCB. But none of us have Eagle or CAD experience, so we are in need of assistance.

    $1024 (Avg Bid)
    $1024 平均入札額
    16 入札
    Flow sensor -- 2 6 日 left
    認証完了

    Design and build a working prototype for an accurate non intrusive 'clamp-on' flow sensor for use on liquid and gas pipes. ultrasonic/Doppler/magnetic/piezoelectric crystal/ time based- For use in Raspberry PI project.

    $225 (Avg Bid)
    $225 平均入札額
    5 入札
    stepper motor control with Arduino 6 日 left
    認証完了

    What I need is very simple. I have a Nema 23 motor, connected to a TMC2208 stepper motor drive chip. I have an arduino Uno, and a variable resistor to control speed. The motor must turn in one direction, with the variable resistor controlling speed. It also must be quiet (<30dB) and maintain torque at all speeds (30-70rpm). Right now I am powering the motor through 24V variable power supply, ...

    $32 (Avg Bid)
    $32 平均入札額
    13 入札

    I'm developing a GPRS based RTU, . the project is using an KL26Z64 MCU, SIM808 modem, and an EEPROM. I want to update MCU firmware remotely/FOTA. The Server side can be python. The firmware is developed in IAR EWB ARM. The project consist to update the firmware of the RTU remotely accesing a server using the SIM808 modem. In the server side, the script that can handle the firmware transmissio...

    $202 (Avg Bid)
    $202 平均入札額
    2 入札

    I need 2~3 freelancers for this project. I want to design bluetooth power meter prototype with App. Candidates who can do PCB design as well as C/C++ programming is plus....

    $2364 (Avg Bid)
    $2364 平均入札額
    24 入札

    NRB Tech develops IoT projects for international clients, providing App and hardware development services. We are looking for a professional, enthusiastic and very able firmware developers to help us deliver projects. Extensive knowledge and experience of writing embedded C is required. Knowledge of C++ is also desirable. In the medium term we will hopefully find one or more developers to work on...

    $22 / hr (Avg Bid)
    $22 / hr 平均入札額
    10 入札

    NRB Tech develops IoT projects for international clients, providing App and hardware development services. We are looking for a professional, enthusiastic and very able firmware developers to help us deliver projects. Extensive knowledge and experience of writing embedded C is required. Knowledge of C++ is also desirable. In the medium term we will hopefully find one or more developers to work on...

    $45 / hr (Avg Bid)
    $45 / hr 平均入札額
    20 入札

    The Circuit is done. Now I need someone who can programm a NRF52832 with my requierments. 1. An input signal on a pin has to set the device in pairing mode. If it is allready paired, it has to disconnect. 2. The device has to connect as special HID Device. I can give you the exact Profile. 3. The device has 3 analoginputs. If one of this inputs reaches a defined value, a timer must be reseted. If ...

    $1314 (Avg Bid)
    $1314 平均入札額
    28 入札

    Dear Freelancers, I'm developing a GPRS based RTU, Remote monitoring device for solar Inverter applications. the project is using STM32F051R8T6 MCU and Quectel M66 modem, I want to update MCU firmware remotely/FOTA.

    $541 (Avg Bid)
    $541 平均入札額
    8 入札

    10-20 KW electricity generator without any fuel supply E.G. MAGNET BASED ONCE START KEEP ROTATING

    $176 (Avg Bid)
    $176 平均入札額
    6 入札

    I also wish to have followed done - I wish to have 4 tap line. 4 different types of beer with flow meter. - Not use touch screen. Just use ordinary screen and keyboard and mouse. - Use a Arduino nano for flow meters and Arduino NRF24L01+ 2.4GHz Wireless Transceiver Module for sending flow meter signal from Arduino to Raspberry pi unit. This is so the Arduino can be mounted with the flow meter a...

    $104 (Avg Bid)
    $104 平均入札額
    7 入札

    The project is about face recognition and image processing. if you are expert and available, please bid here. no time [ログインしてURLを表示]

    $15 / hr (Avg Bid)
    $15 / hr 平均入札額
    8 入札

    We have a board that is nearly identical to a Raspberry Pi. It is running Debian with some custom voice recognition software. We have a client that wants us to send commands via a Serial connection. However, for a variety of reasons we are going to have to use a USB to Serial converter coming out of our board right now. Like this one... https://www.amazon.com/adapter-Benfei-Prolific-Chipset-...

    $39 / hr (Avg Bid)
    $39 / hr 平均入札額
    24 入札
    ARDUINO GSM SIM800 KEYPAD 5 日 left
    認証完了

    Arduino gsm sim 900 sim 800 keypad pro mini

    $180 (Avg Bid)
    $180 平均入札額
    16 入札
    Wireless LED Light Circuit 5 日 left
    認証完了

    Highly Integrated Wireless Receiver Qi (WPC v1.2) Compliant Power Supply Implement bq51003 or similar in the smallest package. Deleiverables. -2 or 3 layer board -Inductive Coil to be made with tracks -BOM (inductor, LED, capacitor(s)) -LED colours (Red, White, Blue, Green, Yellow) -PCB Production Package

    $339 (Avg Bid)
    $339 平均入札額
    25 入札

    Scope raspberry pi is my choice for this Multiple channel 12VDC 10amp output. timer which can be connected to a phone via wifi program timers I want to start with a 12ch board each channel to be able to be named and edited at anytime I want to intergrate touch screen and multiple unit interfaces in future. requirements 1-design electronic equipment requirements using raspberry pie and 12 channe...

    $371 (Avg Bid)
    $371 平均入札額
    17 入札
    rfid engineer 5 日 left

    rfid low voltage project to detect close objects with rfid tag on it.

    $442 (Avg Bid)
    $442 平均入札額
    21 入札

    Pic 12f683 programlama 433 mhz 8 ayaklı alıcı ile 4 ayaklı verici elektronik devrelerinde pic 12f683 mikro kontrolcü bulunmakta. bu alıcı verici dervrelerin eşleşip birbirlerine karışmadan kasktaki fren sinyal lambalarını yakmak için program yazabilecek iş arkadaşı arıyorum.

    $140 (Avg Bid)
    $140 平均入札額
    3 入札

    We are interested in creating a PC or tablet game that will work with an adduino joystick. As such developers experienced in working with Arduino and the Arduino IDE or other microprocessors are preferred. The game should be a 2-dimensional continuous running game that works with two joystick inputs. It should start with a user information section where name, age, and theme is chosen. There shou...

    $36 / hr (Avg Bid)
    $36 / hr 平均入札額
    17 入札

    create a metal sensor electronic, coworking with pixhawk4, sending out on a bipulse transmitting coil while short-circuiting the receiver coil, then start sampling >10khz, alter transmission current in order to receive as much info of the buried metal (its signature), store data. read out data by certain format given later. rangefinder will detect sensor-soil distance to+-1cm, coil data is expo...

    $1696 (Avg Bid)
    $1696 平均入札額
    20 入札

    need arduino code for programming node mcu as server client and send email it's one server and many clients

    $19 (Avg Bid)
    $19 平均入札額
    12 入札

    nee darduino code for communication with two esp8266 there will be one server and 5 clients if client sends a message it should be compared and send email to gmail

    $22 (Avg Bid)
    $22 平均入札額
    2 入札

    FPGA implementation of Fractional Order function using VHDL, by using descrete function and any approximation methods.

    $373 (Avg Bid)
    $373 平均入札額
    9 入札
    P C B designer 4 日 left

    my design requirement, Capacitive touch MCU based smart switch controller 4 layer PCB design. I will give the circuit schematics and enclosure design. we need EMI/EMC compatible PCB design.

    $121 (Avg Bid)
    $121 平均入札額
    20 入札
    P C B designer 4 日 left

    Review current PCB Design and update. Home garden product

    $713 (Avg Bid)
    $713 平均入札額
    53 入札
    Small computer Architecture work 4 日 left
    認証完了

    Small computer Architecture work need to be done in 24 Hours

    $19 (Avg Bid)
    $19 平均入札額
    4 入札

    I want to build a model using Arduino for calculation of volume of water in a tank....i am doing it as a project to save wastage of water....i will start a test in my house..i need someone to build a prototype with sensor and readings with minimal error

    $39 (Avg Bid)
    $39 平均入札額
    24 入札

    I need an engineer to assist with design and development of a electronic medical device.

    $1161 (Avg Bid)
    $1161 平均入札額
    35 入札

    Hi in a textile project we need to track a stitching progress of a 350 sewing machines operator. We need someone to suggest what reader to use Also if possible write a program which will gather and send the data from these readers to our mssql database. and if someone has complete solution which will display the real time data and reports then it will be a plus.

    $893 (Avg Bid)
    $893 平均入札額
    5 入札

    il mio progetto prevede l'uso di tre software: arduino con sensori sharp, processing, e madmapper. il progetto è quasi ultimato, ho bisogno di stabilizzare il segnale dei sensori, gestire delle tempistiche con la fuzione millis. i dettagli verrano forniti dopo aver ricevuto risposta a questo annuncio.

    $290 (Avg Bid)
    $290 平均入札額
    1 入札
    electronics 3 日 left

    Build from scratch or repair transformer.

    $114 (Avg Bid)
    $114 平均入札額
    16 入札

    Details explanation later like that PCB layout design and project writing

    $171 (Avg Bid)
    $171 平均入札額
    24 入札

    Hi, We have a custom Atmega 2560 Micro controller board, i require a fully functional RTOS to be built to enable all the Input and output using serial commands. Please go through the attached file for the PCB for more information, The Firmware requires the following features Readings from Accelerometer ADXL Readings from LM35 Manage 12V GPIO all 6 Ports Manage 5V GPIO All 6 Ports Manage LED ...

    $173 (Avg Bid)
    $173 平均入札額
    8 入札
    4 cable bot 3 日 left

    I need to run cable bot system on rapsberri pi 3, there is alot of an opensource arduino projects, but. Arduino has a huge lag, so raspberri pi3 runs stepper drivers and reads analogue [ログインしてURLを表示] kinematics equasions will be provided if needed. Feel free to port any existing arduino project. I got a sample schematic and python code running on rpi.

    $157 (Avg Bid)
    $157 平均入札額
    13 入札

    I need a windows application that can flash arm chipset. it can be done with jlink sdk or jlink scripts. I think it can be done shortly. And also need to get ESP32 flash downloader on windows. these program should be run on windows system and will use jlink and usb-uart converter. If you can program with jlink sdk or its script, it is very simple. we can discuss on chat.

    $156 (Avg Bid)
    $156 平均入札額
    5 入札

    I need a simple code for ESP32 with customizing Wifimanager, HTML and with captive portal

    $77 (Avg Bid)
    $77 平均入札額
    12 入札
    ESP32 with MAX98357 2 日 left
    認証完了

    Make the .WAV file play directly from internet URL ([ログインしてURLを表示]) with ESP32 and MAX98357 boards using Arduino IDE (no Pyton or JS) only. Will award to freelancer who can make a live demo of sound being played. Your bid message must contain the link to your demo. Use latest I2S library (use 'i2s_write' not 'i2s_write_bytes' !!!).

    $117 (Avg Bid)
    $117 平均入札額
    5 入札

    We are looking for a programmer who can write firmware. Our hardware uses the ARM32 microprocessor. We will provide all of the design details to the right candidate.

    $1667 (Avg Bid)
    $1667 平均入札額
    26 入札
    GPRS bridge ethenert raspberry Pi 2 日 left
    認証完了

    I need a person who can make a connection between gprs and ethernet in a Raspberry Pi 3. A SIM800 shield is used for the Raspberry Pi. Link of the used shield [ログインしてURLを表示] ppp0 ----> eth0 Obtain internet access through a Simcard for any device connected to the ethernet port

    $192 (Avg Bid)
    $192 平均入札額
    7 入札

    The project requires the use of GSM module to perform specific tasks, by receiving specific messages. After the task has been performed, the system should send a message back on that number, to verify that the task has been performed. You have to create small, efficient electronic system for the project and program it. The messages will be sent to the system, by a mobile app (you don't have ...

    $154 (Avg Bid)
    $154 平均入札額
    8 入札

    Hey, I have working project in simulation that when I try to run it on board it doesn't work. I need someone with that board or that have familiar board to notice if there is problem with my code.

    $154 (Avg Bid)
    $154 平均入札額
    3 入札

    Необходимо спроектировать печатную плату под следующую обвязку: neo6m m590 или sim800 ZMPT101B (датчик напряжения AC 220) Маломощный AC DC 220 to 5v (для питания всего) Бесперебойное питание на мк TP4056 atmega328p в TQFP32

    $22 (Avg Bid)
    $22 平均入札額
    2 入札

    You will develop and test an “Arduino” sketch which will compile on the Arduino IDE and run on an ESP32 WROOM development board utilizing the ULP core to count interrupts and poll a INA219 sensor, while the main board is in deep sleep. This is part of a larger program, which collects different sensor information via I2C. This project is only to develop the deep sleep routines, to keep...

    $100 (Avg Bid)
    $100 平均入札額
    5 入札

    i want to build a lorawan network with 2 arduinos that can send messages to each other

    $141 (Avg Bid)
    $141 平均入札額
    12 入札

    Need arduino code for sending email from node mcu.. ESP8266

    $22 (Avg Bid)
    $22 平均入札額
    12 入札

    I want somebody to build me this hobby project and add an extra D1 wifi module to it so that it could talk to the cloud. The project is simple enough and there is a instructable link that one could follow, which you can find here: [ログインしてURLを表示]

    $106 (Avg Bid)
    $106 平均入札額
    11 入札

    This includes the development of vhdl code for PWM generator, PID controller, flux estimator etc. Training would be web based on Skype or webex.

    $179 (Avg Bid)
    $179 平均入札額
    1 入札