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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    71 trabajados encontrados, precios en USD

    Necesito soft en MCU de NXP (FreeRTOS) que levante del ADC un datos y lo comunique mediante pyerto serie RS322 a una PC.

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

    quiero conectar una tarjeta arduino 1 + sensor de movimiento pir + infrarrojo

    $19 (Avg Bid)
    $19 Oferta Promedio
    8 ofertas
    Arduino and C expert 6 días left
    VERIFICADO

    it is a system integrated with a communication system using arduino Mega 2560, the idea is to select one person on a 16x2 LCD display, once the person is chosen, the name will appear on a 32x8 Led Matrix Max721. contact me for more details

    $19 (Avg Bid)
    $19 Oferta Promedio
    12 ofertas
    Raspberry Pi Hat PCB Design 6 días left
    VERIFICADO

    Design a Raspberry Pi compliant HAT with the following specifications LSM9DS1 ==> Gyro , Compass , Accelerometer MCP3808 ==> Analog Digital converter MCP2515 ==> CAN bus controller MCP2562 ==> CAN Driver 16 Mhz Oscillator for the CAN bus 120 Ohm Termination Resistor for the CAN Bus termination selectable via Jumper 10 PCB Screw terminals for the 8 Analog Channels of the MCP3...

    $222 (Avg Bid)
    $222 Oferta Promedio
    11 ofertas
    electronics 6 días left

    We need some one who is very good at power switching with not more than 700mA.

    $10 / hr (Avg Bid)
    $10 / hr Oferta Promedio
    5 ofertas

    Hi I want to make a circuit to drive a 50amps Dc motor from arduino. Thanks you

    $26 (Avg Bid)
    $26 Oferta Promedio
    10 ofertas

    I need to communicate with arduino using VISA read nand WRITE. I have alot of the code written. I just need someone to finish the communication so i can use PWM ports on ARDUINO using Visa read and WRITE

    $76 (Avg Bid)
    $76 Oferta Promedio
    10 ofertas

    I am looking for a firmware developer that has experience working with Laird Bluetooth modules. I currently have a firmware developed that requires modifications . I am using laird's Bluetooth 5 modules. here is Laird's website with their Bluetooth modules and its specifications [iniciar sesión para ver URL]

    $694 (Avg Bid)
    $694 Oferta Promedio
    8 ofertas

    We would like a PLC to control a red, green traffic light system. using a Procon PL40 Programmable Logic Controller Loop Detector 220VAC and direction loop detection . so there will be one main controller ( master Station ) and a Slave controller to signal the master. we will have direction loops to signal the PLC ( slave station ) . PLC Program can be found: [iniciar sesión para ver ...

    $961 (Avg Bid)
    Garantizado
    $961
    1 participaciones

    Electronic doorbell with following specs: 1. Inbuilt fingerprint reader 2. WiFi connectivity module 3. Inbuilt camera

    $247 (Avg Bid)
    $247 Oferta Promedio
    8 ofertas

    Wir benötigen jemanden, der uns ein NFC-Range-Extender-Board auf Basis einer Open-Source-Layout-Software (z.B. KiCad) erstellt. Ziel ist es, die Sourcen für ein Board zu erhalten, mit dem ein NFC-Tag auf eine entfernten (auf dem Board befindliche) Antenne gelesen werden kann. [iniciar sesión para ver URL]

    $306 (Avg Bid)
    $306 Oferta Promedio
    2 ofertas

    Basic: Portable Wearable Device. The device includes a micropump, microvalve and pressure sensor. Maximum pressure 60mmHg. Develop a PCB that will activate a micropump, and also a microvalve using a microcontroller to control the inflate and deflate cycles reading the pressure sensor. The PCB must use rechargeable battery charge controller to avoid battery issues. Microusb port to charge and down...

    $678 (Avg Bid)
    $678 Oferta Promedio
    14 ofertas
    Plc programming 6 días left

    We would like to program a plc to control and monitor 4 sensor values with 24v DC outputs needed to be controlled

    $487 (Avg Bid)
    $487 Oferta Promedio
    40 ofertas

    Design a Robotic Arm Software Architecture (RASA) In this challenge, you are asked to design the Robotic Arm Software Architecture (RASA) that will autonomously control a separately designed robotic arm. The RASA will receive all high-level commands from Astrobee and implement them autonomously through the robotic arm. Locations and ranges of motion and control modes for all robotic arm motors...

    $500 (Avg Bid)
    Sellado
    $500
    0 participaciones

    Build a virtual app that shall control dual channel dc controller through RS232. Application shall be compatible for Windows 7/10 Application details document will be provided in PM

    $1154 (Avg Bid)
    $1154 Oferta Promedio
    39 ofertas

    Hello, we have a requirement to design and layout a PCB single sided SMT which is powered and monitors a 12V battery. 2. Monitor the output voltage of the battery pack. ( voltages as specified in the battery data sheet) 3. Illuminate led when battery output voltage is at x.x volts (to be specified) 4. Except an input from a latching switch 5. Soft start and shut down LEDs 6. Turn LEDs off after a...

    $587 (Avg Bid)
    $587 Oferta Promedio
    36 ofertas

    I want to design a Wi-Fi device to control 4 electrical equipment (230V AC / 50 Hz) with dimming facility, can be fitted in existing switch board and electrical appliances connected with it can be controlled with switches even the our Wi-Fi device is off or not working/inoperative (I know that we cannot control electrical equipment’s using Mobile during this condition but it can be controlle...

    $125 (Avg Bid)
    $125 Oferta Promedio
    9 ofertas

    Want the coding to operate a windscreen wiper motor. Part list here [iniciar sesión para ver URL] An intermittent wiper relay will also be needed video here [iniciar sesión para ver URL] Will be using the front wiper motor from a 2012 Toyota Yaris and the switch from a 1998 Chrysler Sebring. Thank you Timeframe ASAP I also need detailed instruction on the ...

    $155 (Avg Bid)
    $155 Oferta Promedio
    4 ofertas

    hello need help with an old software thank you please message me.

    $35 (Avg Bid)
    $35 Oferta Promedio
    6 ofertas

    Meu nome é Robson, estou desenvolvendo um sensor de estacionamento, mas preciso captar uma distância de 4 mts , máxima. e uma distância de 2 mts, mínima.

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

    AD7147-1 (i2c) i need from expert answer for some questions. * please just make a offer if you have advance knowloagde with these is these is project only for expert which can answer some questions and after if look like you can help to join project. project make spi interface 7147 to eeprom read data and write over to new cap ic

    $22 / hr (Avg Bid)
    $22 / hr Oferta Promedio
    7 ofertas

    Hello i am looking for a confirm engineer with solid knowledge on gnss modul an raspberry implementation.

    $12 / hr (Avg Bid)
    $12 / hr Oferta Promedio
    21 ofertas

    Improving and repairing the wifi socket : Improve android application or write from scratch Correcting the wifi socket code and improving or write from scratch include : make register make login and add device algorytm (add room and add device ) in app you must know arduino esp you must know android native you must have experience with an intelligent home part 2 1 implement speech rec into ...

    $565 (Avg Bid)
    $565 Oferta Promedio
    8 ofertas

    I have fully working Arduino web server temperature controle. All settings are set trough web page and also displayed ONLY on web page. Curently it works on arduino mega and w5100 ethernet shield. Problem is when there is no inthernet.. I need the code to be converted to be able to set values trough menus on cd and also to be displayed on lcd. It could use also leds to display status...

    $44 (Avg Bid)
    $44 Oferta Promedio
    13 ofertas

    We would like to find a party that is very familiar with KiCad PCB physical layout and component libraries. PART 1 ------------- We have a four (4) of electronic schematic developed in KiCad and want them to be be laid out into a physical prototype PCB for testing. Board 1 - has 95 components (of which 7 are multiple pin devices) and the balance supporting components and sockets; Board 2 - has 1...

    $238 (Avg Bid)
    $238 Oferta Promedio
    21 ofertas
    walkie talkie design 4 días left
    VERIFICADO

    I want to design a wireless talking communication system. It has to include data compression and to work on ISM frequencies - prefer 915MHz or 433MHz. Thus the communication should be digital, the audio Sample rate is 16Kbps optionally is to add analog transmission too proof on a concept is needed deliverables: 1) schematics 2) layout 3) prototype assembly

    $306 (Avg Bid)
    $306 Oferta Promedio
    5 ofertas

    I want to make a gps tracker according to my specifications

    $5704 (Avg Bid)
    $5704 Oferta Promedio
    10 ofertas

    I need help for coding a function that reads and writes specific data from/to a Database (preferred DynamoDB) with a ESP8266 using the NonOS SDK. The ESP should use a specific UserID/Password and read/write values from a client table (type/value/etc.)

    $46 (Avg Bid)
    $46 Oferta Promedio
    3 ofertas

    We would like to get a PLC program to control multiple Danfoss FC51 VFD units (slaves) by Panasonic FP0R PLC unit (master) through Modbus RTU protocol (RS485) The software should be written on Panasonic software FP WinPro 7.

    $6 / hr (Avg Bid)
    $6 / hr Oferta Promedio
    13 ofertas

    I need one complete oscilloscope program similar this one DS212 scope: [iniciar sesión para ver URL] The program must be: -MIKROC PIC32 COMPILLER; -USE PIC32MX MICROCONTROLLER; -USE TFT DRIVER ILI-9341 IN 8 BITS MODE.

    $186 (Avg Bid)
    $186 Oferta Promedio
    5 ofertas

    I have a sketch for esp8266 to open garage door, it works very well when I connect to my Wi-Fi network. I'm looking to modify it to work outside of my local network. You must work on the internet in a web page with a password, I do not have access to the router of my local network which is set on esp8266 and I can not redirect ports or IPs

    $5 / hr (Avg Bid)
    $5 / hr Oferta Promedio
    10 ofertas
    LoRaWAN Developer 4 días left

    We have Adafruit LoRa 915MHz and a Gateway we would like to hire someone to write a code to read accelerometer sensor on demand and post it to Gateway every 10 min. The node should go to sleep in between to save energy.

    $100 (Avg Bid)
    $100 Oferta Promedio
    1 ofertas
    C++ touchscreen interfacing. 4 días left
    VERIFICADO

    A freelancer is needed to write coding for interacting with a serial interfaced touchscreen. The target platform is MS-DOS and you will be required to compile with the OpenWatcom C++ compiler. The program will need to be compiled as a 32-bit protected [iniciar sesión para ver URL] display being used is the model 3M CT1500SS. You will need to configure the controller to operate in "...

    $229 (Avg Bid)
    $229 Oferta Promedio
    7 ofertas
    Firmware For ESP32 Device. 4 días left
    VERIFICADO

    I need a game button via WiFi to show the fastest person that press the button. we want to use a ESP32 Dev PCB [iniciar sesión para ver URL] , router and laptop as a network. You will need to create firmware for the dev PCB and a small app for a laptop to communicate with the WiFi Dev PCB. The WiFi Dev PCB has a web server already we should use to manage the WiFi settings, it would need s...

    $144 (Avg Bid)
    $144 Oferta Promedio
    6 ofertas

    I am looking for an experienced embedded firmware engineer / software developer that is helping me with writing the firmware for a project based on Nordic NRF52 (main mcu/Fanstel BT832 or BT840), mpu9250 or ICM20689 (incl. DMP), vs1011e/vs1053b (mp3 decoder in slave setup), SDcard/SPI Nand flash storage, capacitive touch (msp430 I2C) and vibration (TI drv2605L). All basic libraries and/or exampl...

    $1801 (Avg Bid)
    Acuerdo de Confidencialidad
    $1801 Oferta Promedio
    19 ofertas
    TFT Display board- 4 días left
    VERIFICADO

    I have to develop a board for an embedded display. The display must be 3.5" The board must be based on a STM32 processor (STM32h7 or equivalent would be preferrable) The board must be able to dialogate with other modules with CAN protocoll The board must be turned ON via a message on the CAN protocoll. When the board is OFF it should absorb minimum current. The board must have 8 input for 8 e...

    $1236 (Avg Bid)
    $1236 Oferta Promedio
    23 ofertas

    Hello, I need someone who has had experience calculating stuff like transmission range, power consumption, path loss, etc for a report to be sent to the electronics department. The microcontroller we need to do the survey on is GPy: [iniciar sesión para ver URL]

    $31 (Avg Bid)
    $31 Oferta Promedio
    4 ofertas

    [iniciar sesión para ver URL] I want to make something like this I want basically to test this circuit and code and a small pcb design with SMD parts. I prefer atmega8 or atmega328

    $192 (Avg Bid)
    $192 Oferta Promedio
    5 ofertas

    I'm on the look out for some hardware development assistance for a project that one of my customers would like to embark upon. Fundamentally they would like to design a box build solution that concentrates on time lapse photography and the delivery of the images. The project will potentially use either a Beaglebone Black or Raspberry Pie processor and will look something like this: Layer 1...

    $1822 (Avg Bid)
    $1822 Oferta Promedio
    9 ofertas

    Creating a rat trap with pir motion sensor and stepper motor on arduino uno

    $13 (Avg Bid)
    Garantizado
    $13
    0 participaciones

    I want to make something like this [iniciar sesión para ver URL] I want basically to test this circuit and code and a small pcb design with SMD parts. I prefer to use atmega 8 or atmega328

    $75 (Avg Bid)
    $75 Oferta Promedio
    3 ofertas
    Sd card CID modification 3 días left
    VERIFICADO

    I am looking for a freelancer to help me with my project. I want to have possibility to change CID from an SD card. The goal of the project is the application that can change the CID no of a given SD card. It can be a Linux app, windows console app or combination of hardware (build an micro that changes pcb, CID) and software

    $116 (Avg Bid)
    $116 Oferta Promedio
    6 ofertas

    [iniciar sesión para ver URL] I want to make something like this I want basically to test this circuit and code and a small pcb design with SMD parts.

    $191 (Avg Bid)
    $191 Oferta Promedio
    4 ofertas

    Hi all, I am looking for someone who has experienced in RFID“radio-frequency identification” system builds for Mac, Window, and mobile. If you can do anything, contact me soon. Thanks

    $617 (Avg Bid)
    $617 Oferta Promedio
    11 ofertas
    Raspberry Pi Project 3 días left
    VERIFICADO

    Need a local raspberry pi engineer, who has experience building raspberry pi projects for a small project. The task is as simple as controlling hoverboard wheels ( BLDC Motors ) using raspberry pi. I will supply the required equipment. For this reason, I'm looking for someone in Faridabad or Delhi/Gurgaon/Noida.

    $103 (Avg Bid)
    $103 Oferta Promedio
    5 ofertas
    Laser Radar Speed Sign 2 días left
    VERIFICADO

    1. Adapt and configure a Laser Speed Sensor to our already Speed Display Sign. 2. In the device setup, have the choice to either select the Radar Speed Sensor or the Laser Speed Sensor. 3. Add a feature within the APP that allows the user to use the Laser Speed Sign as a Speed display sign, or use it as a traffic count sign of passing traffic, and log the passing traffic stats and also have the...

    $256 (Avg Bid)
    $256 Oferta Promedio
    6 ofertas
    parse server arduino uno 2 días left
    VERIFICADO

    Parse server arduino sdk [iniciar sesión para ver URL] [iniciar sesión para ver URL] Hello, parse server is located in arduino yun sdk library. I want this library to be recompiled as arduino uno. arduino yun convert to arduino uno library run and test the library

    $163 (Avg Bid)
    $163 Oferta Promedio
    5 ofertas
    RFID reader 2 días left

    Implementation of novel RFID reader

    $37 / hr (Avg Bid)
    $37 / hr Oferta Promedio
    16 ofertas

    Hi, I work for a automobile company where there are some flaws which has to be detected so I would like to create a remote with rolling codes which can detect between the frequencies between 315MHz to 434MHz.

    $38 / hr (Avg Bid)
    $38 / hr Oferta Promedio
    7 ofertas

    I need a project ported from IAR Embedded Workbench to MCUXpresso. The code should be able to be compiled without errors.

    $134 (Avg Bid)
    $134 Oferta Promedio
    10 ofertas