Microcontrolador 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! Contratar a Microcontroller Developers

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    98 trabajados encontrados, precios en USD

    PROCESO. 1. La máquina está en espera con un mensaje pre definido: INSERTE MONEDA Y ELIJA PRODUCTO. 2. El usuario introduce las monedas y selecciona el producto. En el display se muestra el saldo cada vez que el usuario introduce una moneda. 3. Si el importe es insuficiente el monedero avisa a la CPU y muestra: SALDO INSUFICIENTE 4. Una vez alcanzado el importe, la CPU muestra en la...

    $2484 (Avg Bid)
    $2484 Oferta promedio
    12 ofertas

    Tenemos un parque de unas 300 maquinas que necesitamos tener un control remoto de las tarjetas de control de unos compresores de aire. La tarjeta de control del compresor en un HMI de pantalla táctil de 7" de marca propia del fabricante. En esta tarjeta controla el funcionamiento la maquina, controla dos inverter por rs485 modbus , temperatura del aceite, presión de aire, horas ...

    $45 / hr (Avg Bid)
    $45 / hr Oferta promedio
    17 ofertas

    Por favor, regístrate o inicia sesión para ver los detalles.

    Destacado Urgente Acuerdo de Confidencialidad
    Route PCB with EAGLE -- 2 6 días left
    VERIFICADO

    Route a PCB with EAGLE software.

    $88 (Avg Bid)
    $88 Oferta promedio
    5 ofertas
    Product Design / Prototyping 6 días left
    VERIFICADO

    Hello, I am looking for help designing, prototyping, and building the following product: I am looking to create a MacBook Pro replacement backplate that has built in usb c powered cooling fans. See the two pictures. Goal is to combine only using ultra thin fans.

    $7 / hr (Avg Bid)
    $7 / hr Oferta promedio
    6 ofertas

    Embedded Development Someone to write USB host software to create a virtual serial port on any microcontroller (RP2040 preferred). Looking for similar functionality to this: [iniciar sesión para ver URL]

    $20 (Avg Bid)
    $20 Oferta promedio
    1 ofertas

    Looking for programmer write plugin for Duet3 Raspberry PI WEB server Plugin should connect to robotic arm based on open source Moteus (GitHub) BLDC servo controller (similar to MIT Cheatah). Controller/s control system will be running on same RPI as web sever as posible, controller/s are connected to RPI over CAN FD. If needed write library for fimware/edit firmware RPI Duet3 web server->plu...

    $576 (Avg Bid)
    $576 Oferta promedio
    6 ofertas

    The tasks are as below. 1. An ARM-compatible I2S Linux driver that can send/read I2S and I2C commands to an Analog Devices ADAU1452 DSP processor. 2. Firmware to place on an ADAU1452 DSP so it can effectively control the data between an external CODEC and the ARM processor.

    $500 (Avg Bid)
    $500 Oferta promedio
    1 ofertas

    Dear coders, I would like to make a project that is based on Arduino - vehicle GPS tracking system. What do I need? * Schematics * Working arduino code *Components list Working principle I send the SMS to tracker's number(for example "location") and it sends back the exact location of the tracker with google maps link. If it is possible, I would like to get project that is ...

    $203 (Avg Bid)
    $203 Oferta promedio
    10 ofertas

    We are located in Istanbul and working on an embedded system project. In this project of ours, we intend to use a Raspberry Pi Compute Module 4 to drive a 5-inch display using 4-Lane MIPI DSI Interface. Thus, a design of a Carrier Board (including schematics, Gerber, BOM, and other supporting files, if any) to support this feature is required.

    $1329 (Avg Bid)
    $1329 Oferta promedio
    6 ofertas

    I have arduino opla IoT and I want to build a machine learning model inside the Arduino The concept is I want to write codes that able to irrigate plants by sensing the temperature and humidity of the air and then irritate the plants by standard quantity of water by using Linear Regression model For example, Today the temperature is 40 degree and the humidity is 50% So the quantity of wate...

    $52 (Avg Bid)
    $52 Oferta promedio
    5 ofertas
    PCB design to be completed 6 días left
    VERIFICADO

    We are developing a custom embedded board which is 90% complete in schematics and board placement is done. The freelancer needs to complete the pin assignment, do the routing for the same in Eagle software, prepare BOM and part list for procuring from Element14, Mouser. The board is a 4 layer board and approx dimensions are 130mmx130mm. The schematic and board files pdf are uploaded for reference.

    $309 (Avg Bid)
    $309 Oferta promedio
    13 ofertas
    Assembly Language Expert 6 días left
    VERIFICADO

    The freelancer must be skilled in designing assemble language program and can work in LEGv8 simulator. I will share the project details in chat. Ping me if you can do this.

    $14 (Avg Bid)
    $14 Oferta promedio
    1 ofertas

    We have a finished App. - We seek BLE device firmware to support IOS App scan and connect when running in the background. - Passkey pairing security pin History BLE module is YJ-1705 (Nordic)

    $1321 (Avg Bid)
    $1321 Oferta promedio
    13 ofertas

    i need a code for ESP-01 first boots as AP and on connecting to a wifi network it changes to AP client mode there will be a web server with few buttons(predefined commands) it will have a MQTT client it will get commands over a mqtt subscribe or via web page and run that on the serial post then send the result over MQTT/ Web response. i have a working MQTT and web server code alrady but dont h...

    $18 (Avg Bid)
    $18 Oferta promedio
    3 ofertas

    You do *not* need any experience. You do *not* need an Arduino. You do *not* need an ESP32. You must live in one of the following countries... Bosnia and Herzegovina, Serbia, Bulgaria, Montenegro, Albania, Kosovo, North Macedonia,, Moldova, Romania, Ukraine, or Belarus. ✻ OVERVIEW ✻ I estimate that you will normally work 1 hour/day. I will pay you hourly via Freelancer. I presume Free...

    $15 / hr (Avg Bid)
    $15 / hr Oferta promedio
    2 ofertas

    We are developing a prototype of a consumer device. For it, we planned to use ESP32 and need to make prototype board for it. The board must be the standard Arduino Uno size, so the result PCB will be like WeMos D1-R32 board. Standard Arduino connector for mounting Arduino shileds like TFT LCD panel ESP32 module CH340 (or FT232) One OP amp (TLC272) One Multiplexer (74LV4051) One Low-gain Amplifier...

    $132 (Avg Bid)
    $132 Oferta promedio
    22 ofertas

    SECURED PORTABLE ECG MONITOR FOR HIGH SENSITIVE PATIENT DATA PROTECTION USING AES ALGORITHM I need an AES encryption and decryption in C . Then I need to apply in FPGA to encrypt and decrypt an ECG signal data The input data will be an ECG signal ya Advanced Encryption Standard coding in C programming

    $126 (Avg Bid)
    $126 Oferta promedio
    3 ofertas

    SECURED PORTABLE ECG MONITOR FOR HIGH SENSITIVE PATIENT DATA PROTECTION USING AES ALGORITHM I need an AES encryption and decryption in C . Then I need to apply in FPGA to encrypt and decrypt an ECG signal data The input data will be an ECG signal ya Advanced Encryption Standard coding in C programming

    $204 (Avg Bid)
    $204 Oferta promedio
    7 ofertas

    Any gurus who can help me? I have a Omron ZX1-LD300A61 displacement sensor, 4 MY2N-J relays and a DM542 driver + motor. I want the module to set a fixed height, say 40cm from sensor to base. And when I put something under the sensor, say 10cm high object, and I need the ZX1 to raise the tower 10cm up so it is still 40cm from sensor to object. When I remove object it goes down. Ideal is to add 3 b...

    $76 (Avg Bid)
    $76 Oferta promedio
    3 ofertas

    we would like to hire an electronic engineer to troubleshoot a single Arduino PCB shield to quickly test a series of sensors. (testing includes serial communication on RS485 as well as other testing). Good knowledge of PCB design and Arduino required. Please begin your bid with "sensor" to make sure you have read the above. We already have an alost finished project, but it needs to be fi...

    $19 / hr (Avg Bid)
    $19 / hr Oferta promedio
    22 ofertas
    STM32 TOUCHGFX ST7789 5 días left
    VERIFICADO

    Need a developer to setup and program an STM32L4 with ST7789 based TFT, Using STM32CUBEIDE and CUBEMX

    $500 (Avg Bid)
    $500 Oferta promedio
    18 ofertas

    About me: I'm self-taught, with intermediate-ish knowledge of electronics and microcontroller programming. About you: You have experience working with mems IMUs and microcontrollers such as Arduino/Espressif. You have an understanding of how to manipulate the data from an IMU or gyroscope sensor to best fit the needs of a project, e.g. the appropriate BW, range, smoothing, etc. You know ho...

    $54 / hr (Avg Bid)
    $54 / hr Oferta promedio
    3 ofertas
    MATLAB + Arduino Expert 5 días left
    VERIFICADO

    Looking for MATLAB + Arduino Expert to build a Github Project. I'll pay for all parts.

    $21 / hr (Avg Bid)
    $21 / hr Oferta promedio
    6 ofertas

    I need to have a streaming video from camera with a pedestrian detection function. It is important to have the position of person in the frame and send this to external processor with UART. I need that streaming video is without delay, so I would use K210 processor with NPU. I am searching freelancer who know K210 processor and/or have a board with this processor.

    $704 (Avg Bid)
    $704 Oferta promedio
    5 ofertas

    I have a ASIC SHA256 BTC miner project that was started and is about 80% to 90% complete. The main control board was done with Xilinx chip and the hash boards use ASICs Current Work that needs to be DONE: 1. Check of all PCB to make sure correct? Was notified from manufacture that there is traces that go nowhere [iniciar sesión para ver URL] the Xilinx firmware to work with the A...

    $2920 (Avg Bid)
    Destacado Acuerdo de Confidencialidad
    $2920 Oferta promedio
    10 ofertas

    We are looking for an ESP32 firmware developer who is familiar with MongooseOS/FreeRTOS. The ideal candidate must have an ESP32 development board and be familiar with Linux. C++ programming skill is mandatory. The details will be provided to the best candidate. Happy bidding!

    $14 / hr (Avg Bid)
    $14 / hr Oferta promedio
    8 ofertas
    Firmware update program 4 días left
    VERIFICADO

    Hello, I am working on developing a MIDI controller and would like a program made in case we ever need to update the units firmware. I may also need some assistance with the MIDI program if any changes are needed with that to work with the update program.

    $176 (Avg Bid)
    $176 Oferta promedio
    3 ofertas

    Budget (Fixed $41) Complete in 2 days Matlab Version: r2020a I need to do power management system to control the temperature of the laptop so the user can be aware of the temperature of the laptop. This is because I need to run some web system in a few weeks without turn off the laptop. So, my project is to build a system using Matlab r2020a to manage the laptop so that the laptop system will no...

    $250 (Avg Bid)
    $250 Oferta promedio
    1 ofertas

    Hello, i need a HID device that uses the standard HID protocol to recognize an incoming call on the computer (Jabber, MS Teams). The standard USB HID protocol provides the required function. No additional software must be installed on the host. The USB HID protocol is described here: [iniciar sesión para ver URL] Please take a look at Page 61. The required "Ring" indicator is ...

    $660 (Avg Bid)
    $660 Oferta promedio
    10 ofertas

    Hello! I have posted a question here: [iniciar sesión para ver URL] Somebody suggested to use "Adafruit force-sensitive resistor". I would need somebody to build such a device for me. I need to be able to detect the pressure on my computer. If you would do it, please tell me how I could process the output on my computer. Would your device work via USB? I'm hoping to ...

    $190 (Avg Bid)
    $190 Oferta promedio
    8 ofertas

    Hello... I want to have a raspberry pi zero (Wifi) setup with any OS , can be changed . (Currently has Raspberry OS) I would like a script/automation written that copies all contents of a USB/phone connected via USB cable to Google Drive over wifi . Also to be able to Exclude NAMED USB/Phones to not copy them . Basically this will be a backup solution for a phone for an elderly person who w...

    $229 (Avg Bid)
    $229 Oferta promedio
    5 ofertas

    What we seek is that a small gadget, I will provide sizes later on, which has an ultrasonic sensor and checks the liquid level of a tank and sends the data by connecting to the internet via Wi-Fi to a specific web server. The project comprises 2 parts. 1st part is electronic component selection, schematic design, and simple layout. -----There should be one button for on/off and Bluetooth synchron...

    $539 (Avg Bid)
    $539 Oferta promedio
    33 ofertas

    Password Based Circuit Breaker is a simple project that helps in controlling the electrical lines with the help of a password. Nowadays, electrical accidents to the line man are increasing, while repairing the electrical lines due to the lack of communication between the electrical substation and maintenance staff. This project gives a solution to this problem to ensure line man safety. In this ...

    $10 / hr (Avg Bid)
    $10 / hr Oferta promedio
    7 ofertas

    Budget (Fixed $40) Complete in 2 days Matlab Version: r2020a I need to do power management system to control the temperature of the laptop so the user can be aware of the temperature of the laptop. This is because I need to run some web system in a few weeks without turn off the laptop. So, my project is to build a system using Matlab r2020a to manage the laptop so that the laptop system will no...

    $95 (Avg Bid)
    $95 Oferta promedio
    2 ofertas
    $1698 Oferta promedio
    5 ofertas

    I would like some changes in the momentary buttons of my program. I have 3 momentary switches which connect pin 2, pin 3 and pin 4 of Arduino to the GND (INPUT_PULLUP pins). With the number 2 button-switch as it is now the red back light of a motorcycle lights up as I press the button. I want toggle function for this switch. I want to press once and the the red back light to be light on, press aga...

    $26 (Avg Bid)
    $26 Oferta promedio
    12 ofertas

    Making a ball and beam balancer using teensy as a microcontroller, it uses Arduino software or Simulink. we to build a transfer function and MATLAB code to use that in Arduino.

    $199 (Avg Bid)
    $199 Oferta promedio
    6 ofertas

    I need to port this code to stm32duino official core ?. , let me know [iniciar sesión para ver URL] This code done with stm32cube , just make it work with stm32arduino core , it uses the same libraries , compile it under Arduino

    $13 (Avg Bid)
    $13 Oferta promedio
    6 ofertas
    Arduino Pi 4 Programming 3 días left
    VERIFICADO

    We have multiple camera (which can be added in the future) and we have a navigating robot (being captured in this multiple camera) What we want to build is a navigation system for our robot.

    $164 (Avg Bid)
    $164 Oferta promedio
    5 ofertas
    arduino uno design 3 días left
    VERIFICADO

    Looking for someone to design the schematic , pcb and BOM list for Arduino uno. You may use the schematics available online. You will be resposible for upto testing of the project which we will test by building a prototype. There were will be 2 versions one with and without SMD. Only bid if you are well familiar with arduino uno board

    $34 (Avg Bid)
    $34 Oferta promedio
    14 ofertas
    Application development -- 4 3 días left
    VERIFICADO

    Embedded Development Someone to write USB host software to create a virtual serial port on any microcontroller (RP2040 preferred). Looking for similar functionality to this: [iniciar sesión para ver URL]

    $192 (Avg Bid)
    $192 Oferta promedio
    2 ofertas

    Embedded Development Someone to write USB host software to create a virtual serial port on any microcontroller (RP2040 preferred). Looking for similar functionality to this: [iniciar sesión para ver URL]

    $247 (Avg Bid)
    $247 Oferta promedio
    2 ofertas
    uhf and RFID expert 3 días left
    VERIFICADO

    I need one who know how to set up UHF long range reader with Raspberry 3b+- reader has full SDK but I need help to set this up to get proper reading range.

    $30 (Avg Bid)
    $30 Oferta promedio
    1 ofertas

    Hello we are trading company in egypt .. and we decide to produce many products to avoid import from outside i need to do design layout and firmware for this products it's about 25 product for example (set top box , signal booster repeater , router .... etc ) if you interested and can support me let's talk Now we already have a product we need to do P.S: we don't need to hack o...

    $21 / hr (Avg Bid)
    $21 / hr Oferta promedio
    16 ofertas

    I have challenge getting my reader to set for max range on my RPI.

    $21 (Avg Bid)
    $21 Oferta promedio
    3 ofertas

    i want a prototype of raspberry pi for my vending machine. operations:- 1 coin sensor 2 input out put 3 around 35 moter function

    $318 (Avg Bid)
    $318 Oferta promedio
    2 ofertas

    i want a computer programmer who can design and deliver a motherboard for my vending machine,

    $190 (Avg Bid)
    $190 Oferta promedio
    2 ofertas

    I need a better coder than myself :) I am working on a remote control application where the hw is my design. Parts include a Devkit-C ESP32 module, LorRa RFM95 module, ILI9341 240X320 LCD, I2C parts, motor driver and a bit Right now I have trouble with LoRa/LCD creating Guru Meditation Error: Core 1 panic'ed (Interrupt wdt timeout on CPU1) followed by reset. LoRa and LCD are on the same SPI...

    $11 / hr (Avg Bid)
    $11 / hr Oferta promedio
    7 ofertas

    I have to develop a very simple firmware code for Pic18 microcontroller

    $78 (Avg Bid)
    $78 Oferta promedio
    15 ofertas