마이크로콘트롤러 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! 43219 건의 리뷰부터, 거래선 측에서는 저희 Microcontroller Developers 분야의 작업자들에 대해 별점 5점 만점의 4.83 점으로 평가해 주실 수 있습니다.
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    74 건의 일자리 확인, 급여 기준: USD
    $245 (평균 입찰가)
    5 건의 입찰

    Buenas noches a todos, quisiera hacer un control de asistencia de estudiantes que registre hora de llegada, hora de salida, registro de estudiantes (nombres - curso), capacidad de agregar o quitar estudiantes y registrar sus huellas, que genere un informe que se pueda visualizar en la computadora (sistema operativo windows), mediante wifi, para poder buscar si el estudiante asistio a la unidad educativa, y ver en que dias falto. para el proyecto cuento con: ESP32 dy50 fingerprint sensor arduino uno.

    $30 (Avg Bid)
    $30 (평균 입찰가)
    1 건의 입찰
    embedded system design 6 일 left

    Need an expert with aurduino, raspberry pi and labview knowledge

    $61 (Avg Bid)
    $61 (평균 입찰가)
    9 건의 입찰
    Dev Board - PIC 6 일 left

    UART Communication, IO MApping, Matrix Keyboard Integration, LED management

    $319 (Avg Bid)
    $319 (평균 입찰가)
    7 건의 입찰

    Developer a microcontroller (in the beginning could be Arduino, etc. - later own controller hw) application that does control temperature on a device and modifies performance settings (volt, amps) based on some characteristics. It uses input and output information via a touch display or OLED/steering buttons. Needs to control also a few actuators/relays.

    $805 / hr (Avg Bid)
    $805 / hr (평균 입찰가)
    31 건의 입찰
    Electronic bracelets 6 일 left

    I need a programmer to help install a electronic bracelets

    $423 (Avg Bid)
    $423 (평균 입찰가)
    24 건의 입찰
    SEO EXPORT 5 일 left


    $19 / hr (Avg Bid)
    $19 / hr (평균 입찰가)
    6 건의 입찰

    Looking for a Firmware Developer for develop Custom firmware for Wireless Optical Network Terminal (ONT).

    $1367 (Avg Bid)
    $1367 (평균 입찰가)
    12 건의 입찰

    need someone who develops for arduino uno sketch that can read and write EMV smart cards. So you don't need any intermediate hardware, which directly communicates the Arduino to the IO, RESET, VCC, GND and SCK pins of the chip. The libraries that you have available only serve to understand a little of how communication is done, as they are not functional. I provide research material.

    $341 (Avg Bid)
    $341 (평균 입찰가)
    9 건의 입찰

    I am looking for a PLC Programmer in Maine that is familiar with Melsec Q Series interfacing with Wago profibus field controller and Mitsubishi HMI. The goal would be to find new HMI as those one have become difficult to read and use over the years and of course re-inject the program in the new HMIs. Also it would be good to upgrade the install in order to facilitate the upkeep of this installation.

    $1146 (Avg Bid)
    $1146 (평균 입찰가)
    13 건의 입찰
    FreeRTOS coding 5 일 left

    I have a PCB board with esp32 and mfrc522 and sim800c. There is some coding using Arduino to do some tasks and the rest of code is not yet coded to functional the mfrc522 and sim800c. I'm looking for a freelancer who have a good knowledge about coding the rfid mfrc522 and sim800c using freeartos to communicate with a server by sending the rfid number to a server via the sim800c and get back the result to complete the rest of the code which is ready.

    $145 (Avg Bid)
    $145 (평균 입찰가)
    15 건의 입찰

    보다 자세한 내용을 확인하시려면, 회원 가입 또는 로그인 절차가 필요합니다.

    파워형 긴급형 봉인형 NDA (비밀 유지 계약서)

    Hello, We require someone who can create us an easy to use log in and log out system for our staff using RFID cards: We will need an admin area where we can add new staff this can be saved localy or cloud. At this point we should be able to set a new card using an rfid reader. then when staff enter the building or leave it should record the times they enter and leave (a simple clocking in and out system). Thanks

    $282 (Avg Bid)
    $282 (평균 입찰가)
    27 건의 입찰

    Need help flashing firmware for rk3399 LCD display

    $155 (Avg Bid)
    $155 (평균 입찰가)
    6 건의 입찰

    Hi, I’m looking for a firmware programmer, who has working knowledge in usb2mdio, msp430 and dp83869. Thanks, Arul S.

    $158 (Avg Bid)
    $158 (평균 입찰가)
    6 건의 입찰

    Hi Rupali T., I noticed your profile and would like to offer you my project. We can discuss any details over chat. I want to program a plc siemens s7 1200 with kinco HMI gl100e and two 750w Ac Servo Motor Servo Driver Kit 2.39nm. The budget is 500€ if you can reply me as soon as possible

    $482 (Avg Bid)
    $482 (평균 입찰가)
    19 건의 입찰

    Project will be similar to this video If you have experience ,please message me for more details.

    $138 (Avg Bid)
    $138 (평균 입찰가)
    13 건의 입찰

    Estamos buscando un desarrollador C experimentado para microcontrolador:

    $26 (Avg Bid)
    $26 (평균 입찰가)
    3 건의 입찰

    I am after a wiring diagram and a parts list on creating a handheld, palm sized cooling device. Ideally, it will need to be double sided with a large surface cooling plate on each side, a rechargeable battery whereby the device can remain at a consistent cool temperature (8 degrees celsius up to 16 degrees celsius), be able to stay at these temperatures for at least 20 minutes, have an on off button, a small lcd screen to display the temperarture of the device and a way to adjust the temperature.

    $97 (Avg Bid)
    $97 (평균 입찰가)
    18 건의 입찰

    I need realize one software for arduino o raspberry that recognize information during use the toothbrush. All information should be send in one server where I can see it.

    $141 (Avg Bid)
    $141 (평균 입찰가)
    22 건의 입찰
    Electronic trigger 3 일 left

    I want to create an electronic trigger that is activated by an external source signal. The signal is Manchester code delivered trough a 3.5mm audio jack. (LTC, the end of each frame is identified by a sequence of 12 consecutive highs) The trigger only has to read the signal, display it on a small screen, and allow for a user selectable delay to close a circuit. The trigger will actuate a raspberry pi. I am looking for someone to design and build me 2 or 3 physical triggers. The objective is to create an electronic trigger that is actuated via LTC timecode input. Input Signal: LTC Timecode via 3.5mm audio Jack (the sound is mono, need to check the channel) LTC is a manchester encoded signal, wikipedia has information about it. Each frame end is terminated with 12 highs. I need a ...

    $316 (Avg Bid)
    NDA (비밀 유지 계약서)
    $316 (평균 입찰가)
    11 건의 입찰
    Waveform Generator 3 일 left

    I require a programmer to develop both firmware and GUI for a waveform generator using AD9106 and STM microcontroller You must have relevant experience in device programming along with schematic and pcb design. Fusion 360 access desirable More information will be given to suitable applicant for this project.

    $563 (Avg Bid)
    $563 (평균 입찰가)
    20 건의 입찰

    Hi I a looking for a Cost-effective Development Team who has experience in the development of ESP32 S3 chip with IDF only. We do not need Development in Audrino. Please let us know the hourly rates and based on the same, we can discuss the details. Please Note we need a Cost-effective Developer only. Awaiting your Bids.

    $8 / hr (Avg Bid)
    $8 / hr (평균 입찰가)
    8 건의 입찰
    FPGA xilinks 3 일 left

    Needed specialist for modify and compile cores for xilinks FPGA ,

    $931 (Avg Bid)
    $931 (평균 입찰가)
    16 건의 입찰
    Copy a USB hub PCB 3 일 left

    I have a pcb from a usb hub, which I can send you a photo of. I need to have a gerber file of this board and probably a few modifications done to it. This pcb the will then need to be produced, so the gerber file needs to be made with production in consideration. If you need any details, I will of course try to provide as much as I can, but I only have a real board and the specifications for the ports.

    $1049 (Avg Bid)
    $1049 (평균 입찰가)
    38 건의 입찰

    • Strong knowledge Design & Verification methodologies of either of these (Times/Untimed SW Models), RTL IP, VIPs, UVM Env. • Understanding of verification tools like Simulator, Synthesis etc. • Hands on experience on C/C++, System Verilog, UVM, SystemC, RTL • Understanding of some of the standard protocol interfaces like AMBA, Automotive, PCIe, USB etc. • Excellent written and verbal interpersonal skills • Self-motivated and great teammate

    $58 / hr (Avg Bid)
    $58 / hr (평균 입찰가)
    5 건의 입찰

    I need someone experience in Arduino programming. The job is to create the firmware for an Arduino Nano with multiple simple sensors (LEDs, temperature, buttons, EEPROM, RTC, etc...). You need to be able to code object-oriented (a class for each sensor) and know how to have multiple process running (using timers or interrupts, no delays or halting the MCU). It can also help if you know a lot of open-source libraries that can be used/adapted. Detailed specification will be provided to selected candidates.

    $152 (Avg Bid)
    $152 (평균 입찰가)
    36 건의 입찰

    our company is looking for firmware engineer with the following skills. - Arduino, ESP32, STM32 - Raspberry Pi, Embedded linux - C/C++, Python, PyQt We will provide the remote environment for developers. If he/she has a hardware, it would be great. We prefer the firmware engineer with experience about hardware design.

    $20 / hr (Avg Bid)
    $20 / hr (평균 입찰가)
    55 건의 입찰

    necesitamos calcular el caudal de un flujop con un arduino nano y un sensor de flujo YF S201 de agua

    $24 (Avg Bid)
    $24 (평균 입찰가)
    11 건의 입찰

    Designer, créateur de vidéo, caméra

    $500 (Avg Bid)
    $500 (평균 입찰가)
    1 건의 입찰

    We are looking for experienced C developer for microcontroller: Development Tools and Environments: TI MSP-FET430 Flash Emulation Tool (FET). The FET is the program development tool for the MSP430™ ultra-low-power microcontrollers Main CPU Application: MSP430 series The following environment: C coding over IAR compiler for TI MSP430 (EW430-MB) for MSP430 micro-controller.

    $7 / hr (Avg Bid)
    $7 / hr (평균 입찰가)
    11 건의 입찰

    Hello Concerns, We want to develop a Wifi + RF-based CCT and RGB Controller module. Microcontroller-based, it should be an industrial grade it is not a DIY project. PCB Size will be 80MM*60MM. Please refer to the attached block diagram.

    $118 (Avg Bid)
    $118 (평균 입찰가)
    4 건의 입찰

    Looking for a multi-talented engineer to help with various hardware development/support tasks for the IoT industry. -Circuit design, schematic design -PCB design, troubleshooting, and rework -Firmware programming (nRF52, ESP32, MSP430, (RAK4630 a plus)) -Software programming (Embedded C, Assembler , python,) -IoT RF connectivity (WiFi, cellular, BLE, LoRa/LoRaWAN, MQTT) -IoT sensor connectivity (SPI, I2C, RS-232, RS-485, Modbus, etc) -3D modeling software (Fusion 360) -Design for manufacturing

    $906 (Avg Bid)
    $906 (평균 입찰가)
    16 건의 입찰

    Looking for a multi-talented engineer to help with various hardware development/support tasks for the IoT industry. -Circuit design, schematic design -PCB design, troubleshooting, and rework -Firmware programming (nRF52, ESP32, MSP430, (RAK4630 a plus)) -Software programming (Embedded C, Assembler , python,) -IoT RF connectivity (WiFi, cellular, BLE, LoRa/LoRaWAN, MQTT) -IoT sensor connectivity (SPI, I2C, RS-232, RS-485, Modbus, etc) -3D modeling software (Fusion 360) -Design for manufacturing

    $12 / hr (Avg Bid)
    $12 / hr (평균 입찰가)
    19 건의 입찰

    Looking for an NFC chip tag engineer to develop a customized NFC anti-metal chip for use inside a wrist watch

    $810 (Avg Bid)
    $810 (평균 입찰가)
    13 건의 입찰

    Pending NDA and SoW release - consumer LED electronic DC circuit design and prototype build. With final build being of commercial release quality. Aim for 6 week project -includes 3 x design review milestones. Due to contactual obligations and NDA adherence ONLY Australian engineers apply.

    $1280 (Avg Bid)
    $1280 (평균 입찰가)
    12 건의 입찰
    PCB Design 2 일 left

    Industrial PCB design must have knowledge on Arduino and STM microcontroller and IOT module like EPS32 , Temperature module Communication module.

    $102 (Avg Bid)
    $102 (평균 입찰가)
    22 건의 입찰

    RFID based Washing machine & Dryer project. This project is regarding controlling a commercial washing machine & dryer using rfid technology. The data of all rfid’s issued will be stored in a database (aws-light sail). When a user swipes the rfid card the terminal, esp32 which is connected to rfid will communicate with webserver & database & will check if the card is present. Depending on the prerequisite conditions, server will send data weather to run the machine or not. If the user has all pre requisites then data base sends communication to run the cycle. Adjacent link can give some idea. When the server sends data to run machines, then two actions are supposed to happen. Action 1: Send a square pulse of certain wave length. (Will be recorded from one of our mach...

    $175 (Avg Bid)
    $175 (평균 입찰가)
    5 건의 입찰

    Camera eye tracking system when a person get sleep buzzer get on and relays active mode Type c cable charger used

    $18 / hr (Avg Bid)
    $18 / hr (평균 입찰가)
    6 건의 입찰

    I am making the Power On OFF hardware module, using an LDR sensor. On the basis of LDR value I am printing data on an SD card connected with the development board ( UNO), whenever the set of values of LDR hits, data prints ON Or Off into the SD card in CSV or excel format.

    $100 (Avg Bid)
    $100 (평균 입찰가)
    19 건의 입찰

    To make up a small low-profile switch, with the requirement 3V to 6V dc battery power to ac mini-inverter ac 1.27 mA, with two usb ports, to power two 180mm X 80mm p d l c smart film screen. will require rechargeable battery and have an 20mm l e d indicator light on top.

    $493 - $985
    $493 - $985
    11 건의 입찰

    Need the following done We need a quite simple point of sale. Following components are what we are putting together. 1 x esp32 1 x comestro RM5 Coin acceptor 1 x Money control hopper MK4 value 1 1 x Money control hopper MK4 value 10 1 x LCD touch 3.2 ILI9327 Following pins are used as below mentioned: LCD-Touch: CS of ILI9327 to gpio33 RS of ILI9327 to gpio15 DR of ILI9327 to gpio02 WR of ILI9327 to gpio04 D0 of ILI9327 to gpio12 D1 of ILI9327 to gpio13 D2 of ILI9327 to gpio26 D3 of ILI9327 to gpio25 D4 of ILI9327 to gpio17 D5 of ILI9327 to gpio16 D6 of ILI9327 to gpio27 D7 of ILI9327 to gpio14 Coin acceptor RM5 input is connected as follows. 1 kr. input = gpio36 2 kr. input = gpio39 5 kr. input = gpio34 10 kr. input = gpio35 20 kr. input = gpio32 The Money control mk4 hoppers are...

    $682 (Avg Bid)
    $682 (평균 입찰가)
    22 건의 입찰

    EMV smart card reading and writing, More details will be shared vi chat with the potential freelancer

    $14 (Avg Bid)
    $14 (평균 입찰가)
    2 건의 입찰

    Hi, want to develop an Arduino project with 2 displays (TFT touch display and LCD) Description: The user will input the number that should show in the LCD display. After entering the number click on Enter key and show the QR code in another display (TFT display)

    $6 / hr (Avg Bid)
    $6 / hr (평균 입찰가)
    13 건의 입찰

    Point to Point BLE 5.2 Audio TX/RX design using Nordic and Skyworks More details upon selection of candidate with past experience with such devices and this type of work

    $1047 (Avg Bid)
    $1047 (평균 입찰가)
    12 건의 입찰

    Hello, We designed our own RFID reader hardware and firmware. We are looking for software/application developer who can develop an application which can communicate to our reader via serial/RS232, TCP/IP, RS485 and Weigand. One Example of application basic functionality uploaded in attached folder. We can discuss in more detail with interested freelancer.

    $788 (Avg Bid)
    $788 (평균 입찰가)
    15 건의 입찰

    EMV smart card reading and writing, More details will be shared vi chat with the potential freelancer

    $16 (Avg Bid)
    $16 (평균 입찰가)
    2 건의 입찰

    EMV smart card reading and writing, More details will be shared vi chat with the potential freelancer

    $56 (Avg Bid)
    $56 (평균 입찰가)
    4 건의 입찰

    We are building Integrated Production System.

    $17 / hr (Avg Bid)
    $17 / hr (평균 입찰가)
    8 건의 입찰

    I'm looking for an expert on ESP32 and C/C++. The work consists in modifying an existing project written in Arduino IDE for ESP32. Freelancer should know the principle of C++ abstract methods, DMA working with memory, I2S protocol (DAC output). I estimate the result to be a few hundred code lines.

    $827 (Avg Bid)
    $827 (평균 입찰가)
    27 건의 입찰