Microcontroller 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! Rekrut Microcontroller Developers

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    81 pekerjaan ditemukan, seharga USD

    The operator sets the first potentiometer to the desired speed and the second potentiometer to the desired off/on time ie off for say 3secs then on for say 1.5 secs, note this must be variable by the potentiometers. Now i had this designed and prototypes built in the past and it all failed as the 2 potentiometers interacted with each other and caused a very unreliable output, i think they fed off ...

    $567 (Avg Bid)
    $567 Rata-rata
    15 penawaran

    To Control two motors To control lights Looking for Tamil-speaking freelancers

    $4 / hr (Avg Bid)
    $4 / hr Rata-rata
    4 penawaran

    write c code for c51 STC15W204s Send and receive data via serial port

    $382 (Avg Bid)
    $382 Rata-rata
    10 penawaran
    RS485 Arduino INO 6 Hari left
    TERVERIFIKASI

    ok thanks Hi I have a ItsyBitsy M0 Express. I want to connect a RS485 Halfduplex with just the 2 wires A and B. I have connected a converter wich makes out of the differntial signal of the AB RX/TX. I have just left the MISO and MOSI pins. The connected part just sends 2 bytes after it received 2 bytes from ItsyBitsy, can you send me just such an INO code? Let me know how much it costs. Thanks Fra...

    $34 (Avg Bid)
    $34 Rata-rata
    7 penawaran
    Build me an Apps 6 Hari left

    apps with registration form and bluetooth to control arduino. these apps will collect data from registration form and arduino. app will store the data in mysql server.

    $186 (Avg Bid)
    $186 Rata-rata
    12 penawaran

    I would like the setup instructions and example code for the following project, this is manly to help me understand how to establish and build up an AWS project using an ESP32. 1. Full setup of setup instructions for AWS IoT i.e. walk-through, screen shots etc 2. ESP32 Ardunio code to communication with the AWS IoT cloud 3. Use one analogue input and one digital input from the ESP32 sending data...

    $24 / hr (Avg Bid)
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    9 penawaran
    Underground gem detector. 6 Hari left
    TERVERIFIKASI

    Hi, I need a piece of equipment made that can detect crystals underground similar to a metal detector. I have no patents or schematics.

    $21 / hr (Avg Bid)
    $21 / hr Rata-rata
    4 penawaran

    We need to design a custom serial sniffer cable.

    $340 (Avg Bid)
    $340 Rata-rata
    15 penawaran
    Arduino Coding Project 6 Hari left
    TERVERIFIKASI

    Need code written to hook up motor and momentary switch to another mechanism. I need to put a current sensor on a wire to a solenoid (12vdc I think) when the solenoid trips I need the Arduino to send out a signal to a relay and keep it on for 5 sec, and also a signal to a sound box.

    $34 (Avg Bid)
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    16 penawaran

    AC Integrated is inviting an experienced C++ programmer to provide working examples of code to be deployed to test hardware device timing and longevity. The code must be compatible with MBED OS to allow for manipulation to suit different applications. • Platform o C++ to be compiled with MBED OS compiler • MCU o STM32F401RET6 • Network Module o Wiznet W5500 • Payload o Gene...

    $262 (Avg Bid)
    $262 Rata-rata
    3 penawaran
    Microchip fabrication 6 Hari left
    TERVERIFIKASI

    I want to create tera hash mining chips.

    $295 (Avg Bid)
    $295 Rata-rata
    5 penawaran
    Circuit Design 6 Hari left

    Need circuit designer for LED driver of various power range

    $349 (Avg Bid)
    $349 Rata-rata
    17 penawaran

    Hello, I have the original PLC Ladder commands for my CNC machines Auto Tool Changer. It's a 10 tool umbrella style ATC. I'm doing a retrofit on the machine and need someone to write the commands and simulate them so I can make sure they work prior to uploading them to my machine. Like I said I already have the ladder. Just need you to input them into a simulator and make sure they are ...

    $195 (Avg Bid)
    $195 Rata-rata
    4 penawaran
    Arduino shield or PCB and code 6 Hari left
    TERVERIFIKASI

    Voltage and current sensing for 240v AC based on arduino or similar Due to the complexity of the project and a lot of items could change due to the input of the electronics designer timeframe is flexible

    $848 (Avg Bid)
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    36 penawaran
    Pettengill 5 Hari left

    We are a commercial refrigeration company looking to design a proprietary controller based on open architecture software / hardware. The project will require in-depth knowledge of sensor inputs relay outputs and graphical data display of multiple values from the sensor inputs. Control operation will be based on provided logic applied to sensors and relay outputs via programming. The software / har...

    $22 / hr (Avg Bid)
    $22 / hr Rata-rata
    10 penawaran
    Msp430 help 5 Hari left
    TERVERIFIKASI

    I need help with msp430 project I'm doing by myself

    $192 (Avg Bid)
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    18 penawaran
    Proyecto Arduino 5 Hari left

    Busco experto en Arduino para proyecto de control remoto por cable de una cámara de video para eventos deportivos. Control de un gimbal montado sobre grúa

    $274 (Avg Bid)
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    7 penawaran

    project n.1 Create station for timed showers or hair dryer, with RFID system and credit management to scale € 0.20 for click Used material: Arduino mega 2560 RTC ds3231 Mifare RFID antenna 522 DataLogger display 2004 L2C driver n. 10 relays n. 10 Buttons Operation: Approach rfid card residual credit calculation Button selection (1,2 ... 10) Scale credit € 0.20 Water Or Phon ...

    $418 (Avg Bid)
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    8 penawaran

    project n.1 Create station for timed showers or hair dryer, with RFID system and credit management to scale € 0.20 per click Used material: Arduino mega 2560 RTC ds3231 Mifare RFID antenna 522 DataLogger 2004 L2C driver display n. 10 relays n. 10 Buttons Operation: Approach rfid card residual credit calculation Button selection (1,2 ... 10) Scale credit € 0.20 Water Or Phon delivery fo...

    $9 - $34
    $9 - $34
    0 penawaran

    Need a gerber file for the L293d motor driver module,Keypad module and AC dimmer modules.

    $30 (Avg Bid)
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    13 penawaran

    Hi Guys, Is there anyone who knows to work with beaglebone ? Using the DLP2000EVM(DLP Projector), have to project(display) the image and Control the pixels of the Image being displayed.

    $506 (Avg Bid)
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    We have a project that exists where we need to modify code written in C to change slightly how the code operates. We need someone to understand the code at present and then modify accordingly.

    $18 / hr (Avg Bid)
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    i want make a coin based mobile charger box for which i need to make a circuit board

    $19 (Avg Bid)
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    Provide Code for 2 different methods each with virtually the same goal Method 1 Provide working code & guidance for an Ardrino Uno/Nano that will activate a 360 degree servo at a specified time using a RTC emulator, and stopping the servo function after 15 seconds. RTC - Emulator Link: [login untuk melihat URL] Method 2 Also provide code and guidance utilizing an DS3231 RTC chip to do the ...

    $33 (Avg Bid)
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    The aim of this project is to develop a system that allows the user to record an audio clip and then play it back with different types of filters to manipulate the audio signal. Such a device would serve as a ‘fun-toy’ for kids to listen to themselves differently. The system will consist of a DSP/Microcontroller that will accept input audio signals from the user. During the recording ...

    $135 (Avg Bid)
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    Trophy icon programming 23 jam left

    hi i have a home work on msp 430 witch i have to do a morse code with the blinking leds Write a program for the microcontroller that flashes the Morse code pattern of a string. The Morse code is a system used to transmit characters and numbers through light or sound signals. Each character is mapped to a series of ‘dots’ and ‘dashes’ as shown below. For example, the let...

    $100 (Avg Bid)
    Bergaransi
    $100
    6 entri

    We want to send existing code instructions from Raspberry to two arduino mega. The instructions must be able to be sent from Raspberry to each arduino simultaneously. The the arduinos send the signals to the controllers which move the stepper motors. Each arduino is connected to eight stepper motors and they must be able to move simultaneously.

    $143 (Avg Bid)
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    this project is about the communication of raspberry pi and arduino nano using nrf24l01 devices. Please read attached 3 files carefully. You need to have one Raspberry Pi, several Arduino Nano, and many nrf24L01 devices. You need to know python and arduino coding.

    $41 (Avg Bid)
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    4 penawaran

    I need a fully functional hardware software prototype for an iOS audio receiver project. I have C Code available for Linux that needs work. Features: QCA7500 (ARM1156) based board iOS audio receiver [login untuk melihat URL] Add i2c transceiver i2c auth chip TDA1540 DAC Build ALSA driver for serial TDA1540 DAC Discrete 44.1 kHz CPU OCXO clock, 0.5 ppm tied to UART and DAC QCA7500 Homeplug powerli...

    $1187 (Avg Bid)
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    I am looking for an engineer who can develop electrical and electronics design (includes programming) for 5 axis stepper motors actuator. The engineer should deliver the project outputs based on the design requirement as per the agreed timeline. [Removed by Freelancer.com Admin - please see Section 13 of our Terms and Conditions]. Engineers from Chennai is preferred. Final year mechatronics studen...

    $438 (Avg Bid)
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    3 penawaran

    i need an arduino consultant to help me with the code

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    Arduino Coding 4 Hari left
    TERVERIFIKASI

    t is a custom project need the coding for one PCB via arduino and other pcb firmware requirement and many more. SPL- ESP32

    $123 (Avg Bid)
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    firmware developer 4 Hari left
    TERVERIFIKASI

    Require a Delhi or Gurgaon based Firmware developer for ESP 32 PCB and other pcb development

    $157 (Avg Bid)
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    2 penawaran

    Write a C program for an ARM Cortex-M4 MCU that uses a Potentiometer to control the brightness of an LED? You must show your initialization code for reading a Potentiometer and sending output to an LED.

    $31 (Avg Bid)
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    20 penawaran
    abiramiamanm 4 Hari left

    vlsi coding using QUARTUS II software FPGA

    $21 (Avg Bid)
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    3 penawaran

    We need someone who can fix the STM ST2100 boot image. 8mb volume size boots fine. Making it larger stops boot process. UBI partition size is small (low memory).

    $766 (Avg Bid)
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    10 penawaran

    Hello We are trying to build a drone For fishing We need to build components and we are not sure about to use ardupilot or arduino Also other components like Battery , remote control etc.. We need developer to help us build Perfect components with develop of our drone

    $162 (Avg Bid)
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    10 penawaran
    Arduino distance sensor 3 Hari left
    TERVERIFIKASI

    Programar un Arduino con medidor de distancia. Necesito que se haga algo como [login untuk melihat URL] pero con algunas diferencias: - LCD: en el vídeo se muestran dos líneas: 1º línea: Un texto fijo "Robojax VL53L0X" > Cambiar a: que por cada mímímetro de distancia detectado, haya una píxel, de forma que la primera línea del ...

    $37 (Avg Bid)
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    8 penawaran

    I need a fully functional hardware software prototype for an iOS audio receiver project. I have C Code available for Linux that needs work. Features: QCA7500 (ARM1156) based board iOS audio receiver [login untuk melihat URL] Add i2c transceiver i2c auth chip TDA1540 DAC Build ALSA driver for serial TDA1540 DAC Discrete 44.1 kHz CPU OCXO clock, 0.5 ppm tied to DAC QCA7500 Homeplug powerline networ...

    $2088 (Avg Bid)
    $2088 Rata-rata
    10 penawaran

    I need a Programmer for Static Voltage Stabilizer I want to control AC voltages using PWM technique details are provided in PDF attached file. please check the details I provide in PDF. please only bid if you have experience in this field.

    $256 (Avg Bid)
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    8 penawaran

    Hello, I have number of code which have error. I want embedded C coder who detect error and give me error free code who then can generate hex code. The code is in MPLAB X IDE.

    $26 / hr (Avg Bid)
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    21 penawaran

    I am currently an avid fish enthusiast living in the Netherlands. I want to use an Arduino Uno and an RTC (DS3231) to automate my aquarium lighting. I have never written code before so that is my issue. I am looking for someone to write the code to create a sunrise, sunset, and moonlight effect using an APA102 LEDstrip.

    $78 (Avg Bid)
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    30 penawaran

    Witam, Zlecę napsanie kodu na Arduino który za pomocą my sensors komunikowałby się z domoticzem i odsyłał informację do arduino aby zalączał rozłaczał przekaźnik. (8 szt.)

    $10 - $30
    $10 - $30
    0 penawaran

    We want to send existing code instructions from Raspberry to two arduino mega. The instructions must be able to be sent from Raspberry to each arduino simultaneously. The the arduinos send the signals to the controllers which move the stepper motors. Each arduino is connected to eight stepper motors and they must be able to move simultaneously.

    $96 (Avg Bid)
    $96 Rata-rata
    12 penawaran

    alarm clock using proteus (isis) using MIKROC Pro coding

    $22 (Avg Bid)
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    11 penawaran
    Build software architecture 3 Hari left
    TERVERIFIKASI

    Innovision is a company engaged in serving the 200 million visually impaired globally through innovative assistive technology. This project pertains to our product - Braille Me which is a one-stop solution for visually impaired students for all their educational needs. The product has been designed and developed by an in-house team and is already being sold. Now we are looking to redesign the arch...

    $328 (Avg Bid)
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    3 penawaran

    Send me a message if you have worked on SSD1306 display with STM32. Task is small.

    $243 (Avg Bid)
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    5 penawaran

    We are looking for an implementation of a FPGA SATA-to-SATA bridge. Design should be made in VHDL and be compatible to Xilinx Aritx-7 Series. The FPGA should receive SATA as a device (SATA device controller) and forward these information after processing to one or two SATA devices as SATA host (SATA host Controller).

    $3324 (Avg Bid)
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    Elavon Installer 2 Hari left

    Candidate should live in or nearby Ticonderoga,New York. Old terminal location and mounting may vary; follow Site Manager’s instruction on new terminal placement. Materials Needed: - Drill, with extra battery - 1/8” drill bit - Flathead Screwdriver - Phillips Screwdriver - Tamper Resistant TORX© bits: T15H, T20H, T25H -Pliers -Zip-Ties, or other cable management materials - Fl...

    $22 / hr (Avg Bid)
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    Hello, first of all put don't pay attention to the budget I put, please bid your own one. We are looking to have a system where a drawer could be unlocked using an Arduino and a fingerprint scanner. This is a very simple project, and we want the lowest price as possible. We have just the idea and I need you to guide me choosing the components it will require, then you will make your own sy...

    $5953 (Avg Bid)
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