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! From 43657 reviews, clients rate our Microcontroller Developers 4.83 out of 5 stars.
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    56 jobs found, pricing in USD

    I have designed a custom gaming keyboard with a wired USB interface, based on a PIC16F1459-I/SS Microchip controller. REQUIREMENTS:1) Develop a keyscanning routine to scan 41 keys, perform software debounce on detected key activity, and report key press/release by sending appropriate USB keycode to PC. 2) Develop code in C with MPLAB-X-IDE tool (free from Microchip website). 3) I have an MPLAB PICkit-4 unit for programming and debug. 3) My budget is $100.00 Thank you for your interest.

    $30 - $250
    Sealed NDA
    $30 - $250
    2 bids

    Hi, Would like someone to write code to run on Arduino ESP32. Want the ESP32 to connect to wifi then post data to a website.

    $20 (Avg Bid)
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    12 bids

    Implementar, simular FFT en entorno aldec , bajo la plataforma Atlys Spartan-6. Simular e implementar FFT en dicha plataforma, desarrollar código VHDL y detallar minuciosamente paso a paso, tomar captures y realizar documento de word detallando cada paso

    $155 (Avg Bid)
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    4 bids

    Programming Atmega Microcontrollers in C language

    $5 / hr (Avg Bid)
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    12 bids

    Need to code in Arduino, Buttons for motor movement. Up and down Press and hold button UP, motor goes up. Press and hold button DOWN, motor goes down As soon you release the button, motor stops. Need diagram, wiring and code DM542 steppe driver

    $25 (Avg Bid)
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    21 bids

    Looking for a programmer that can create a program that will set the temperature of a device. The inputs are simple which is just up and down. I would like to have the ability to set the number of clicks. Initial idea on how the program works. 1) connect the hardware/device. 2) program will detect device. 3) program will input commands, up or down by the set number of clicks. 4) disconnect device. 5) Repeat steps 1-4 and the program will automatically start. Currently using a simple board. Pics attached.

    $476 (Avg Bid)
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    39 bids
    esp32 wifi mqtt reconnect 5 days left
    VERIFIED

    I want an arduin esp32 code where it connects with wifi and sends data over mqtt. It will check the internet connecton, wifi connection and of any failure it would try to re-establish itself. We should not need to reboot the device from outside, it should get back online whenever the problem is solved. The machine may restart after a long time when it is needed ,but remember on any failure it should not keep rebooting.

    $30 (Avg Bid)
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    6 bids

    You must live in the Western Balkans, Eastern Europe, Latin America, or the Caucasus. I am seeking either a high school student or a university student to help me build an Internet of things (IoT) device using MicroPython on the ESP32. (ESP32 is a microcontroller just as Arduino is a microcontroller). Why don't you need any experience? I would rather work with someone who is inexperienced yet very intelligent, rather than someone who is experienced yet not very intelligent. I will ask you a question that you must answer correctly, to prove to me that you are very intelligent. You must be able to work for five days each week for one hour per day. You may choose the five days which are convenient for you. You may work at any hour of the day (or night) that you would like.

    $17 / hr (Avg Bid)
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    14 bids

    HART pressure transmitters for configuration via a distributed control system (DCS) or HART communicator. HART pressure transmitters are compatible with the Highway Addressable Remote Transducer (HART) communication protocol which is the most popular standard used with smart field devices by the process control industry. HART functionality enables the transfer of pressure transmitter data via an AC digital signal which uses the 4-20mA analogue output signal as a carrier, thus eliminating the need for extra wires and connectors.

    $244 (Avg Bid)
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    4 bids

    Need to develop a simulator for the abm abstract machine. Simulator must support all instructions in the document. Need to use linux operating system choosing c programming language. Simulator must be able to execute any possible program written in the abm machine language.

    $495 (Avg Bid)
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    14 bids

    The PCB thermostat needs to run on 220/230V 50/60 hertz, it needs to have two NTC probes one for measuring water temperature and one for safety (excess water temperature shutdown), rotary, measure from...

    $557 (Avg Bid)
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    27 bids

    The PCB thermostat needs to run on 220/230V 50/60 hertz, it needs to have two NTC probes one for measuring water temperature and one for safety (excess water temperature shutdown), rotary, measure from +/-1 0-40 degrees Celsius, it needs to have built in contact suppressor.

    $2416 (Avg Bid)
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    30 bids

    The Controller is PIC16F628A, more details will be shared in private chat.

    $107 (Avg Bid)
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    15 bids

    Need an expert in Assembly Programming with AT&T syntax

    $28 (Avg Bid)
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    4 bids

    I have a pinball machine with a suspected faulty PCM1755DBQ ship. I have the replacement chip but need it replacing on the MOU board. It’s a surface solder. This is a very small surface mount component that measures approximately 5 x 6 mm (including the chip legs).

    $160 (Avg Bid)
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    11 bids

    Hi, I am looking for somebody who is experienced with the microchip VSC7514 to review electronic design and troubleshoot. We need somebody who is experienced with ethernet protocole. We currently have many items working but there is an issue as when the PC sends some frames to the VSC, nothing is answered. Thanks

    $441 (Avg Bid)
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    19 bids

    To build a device, proof of concept to prototype.

    $539 (Avg Bid)
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    27 bids

    Need one microprocessor soldered asap

    $18 / hr (Avg Bid)
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    8 bids

    arduino programming with analog channel and digital outputs

    $50 / hr (Avg Bid)
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    11 bids

    I'm working on IoT project. I'm not very technical. I need help to write a python code to allow raspberry pi to automatically connect two Bluetooth devices to specific serial ports rfcomm0 and rfcomm1. and then I want the python script to automatically start on reboot. would require Video call to show everything in details. I might not be very clear about this so please ask me any questions.

    $14 / hr (Avg Bid)
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    29 bids
    Raspberry and esp32 3 days left
    VERIFIED

    We have few sensors connected to esp32 and we would like to show the values in hdmi monitor via esp32. You need to establish uart, I2c or any other (not mqtt) connection between esp32 and I2c and make them displays le. You don't need to worry about sensors, your project will be only to connect esp32 and raspberry and display via hdmi port

    $41 (Avg Bid)
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    12 bids

    Contact me immediately if you are an expert in MIPS32 assembly

    $130 (Avg Bid)
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    17 bids

    We are looking for an arduino expert to write code for arduinos. Experiance with actuator, servo, stepper motors, various sensors, key pads, LCD screens, batteries, and other electronic components is essential.

    $21 / hr (Avg Bid)
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    44 bids

    Hi, I want to develop 10Msps, 1MHz arbitrary waveform generator. The device should have a PCIe interface to connect to Raspberry CM4's PCIe bus. The following components must be used. CH368, STM32F4 or G4. 10Msps DAC. Deliverable: * Hardware design (EasyEDA, KiCAD, or Altium) * Linux Driver * Demo Python CLI application Timeframe: Until before Dec starts

    $1196 (Avg Bid)
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    23 bids

    I require a new pic chip programmed for a 240 VAC kwh meter, at present it only clocks up in one direction, I require it to clock both up and down depending on where the electricity is coming from

    $175 (Avg Bid)
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    14 bids

    I have an ESP32 chip with the code attached. The problem is that it works perfectly when pairing it the first time, but when I restart the chromecast v3 or it unpairs or it also happens that it unpairs the remote control from the chromecast having to factory reset it.

    $40 (Avg Bid)
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    4 bids

    Need to know Mplab Programming for PIC16F628A. Compiler is CC5 x compiler. Details will be send by chat.

    $124 (Avg Bid)
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    9 bids

    Need to know Mplab Programming for PIC16F628A. Compiler is CC5 x compiler. Details will be send by chat.

    $33 (Avg Bid)
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    7 bids

    Our board is flashed linux kerel build and we can read & debug jtag, next steam is to create bootloader firmware file from the kernel enviroment 1st flash: (modified files) , , , , , , ,, , , , , , , , , , , , , , , , , , , , , , , , , (doesn't include bootloader) - you can only detect jtag now; Create and install bootloader: example respitory how to create bootloader file, which files are required to adjust; bootloader/u-boot-2014.07/arch/arm/cpu/armv7/sun8iw17p1/ dram/ makefile - mmc/ mmc.c mmc.h mmc_bsp.c mmc_bsp.h mmc_def.h (mmc.c - has function to erase, partition mmc->erase_grp_size = 1; mmc->part_config = MMCPART_NOAVAILABLE;) - spl/ makefile clock_spl.c ctype.c debug.c eabi_compat.c gic_spl.c gpio_spl.c rtc_region.c serial_spl.c smc_spl.c smta_spl.c ss_spl...

    $213 (Avg Bid)
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    4 bids

    i already worked on that project but not so much expert so plz guide me on team viewer or anydesk remotely at my system The job will consist of assisting me when I get stuck on code, some task during the development process till final output

    $110 (Avg Bid)
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    3 bids

    Must know ST tool chain, GIT and JIRA workflow. Be intimately familiar with RTOS e.g. FreeRTOS. Know Linux and AWS. Proficient with memory management, sensors, controls, and various communication protocols (QSPI, ModBus, IP, CAN, BacNET, MQTT). Have had direct experience with control systems. Must know:STM32 with FreeRTOS In your application write 'RTOS' on top of your bid to avoid bot bidding Thanks, Link4

    $15 / hr (Avg Bid)
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    18 bids

    We want to convert Sound to electricity ,we must be able to store the sound energy into battery and light a led for 1-2 hours and track the Current and voltage using Aurdino

    $120 (Avg Bid)
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    8 bids

    Need assistance on Assembly Programming Language TM4C123GXL Launch Pad

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    1 bids

    I'm seeking help setting up a process to upload our programing to an Olimex (Arduino) board using TAG. I have some "TAG" type hardware but I have not been able to connect all the dots. Freelancer must be available during USA business hours.

    $201 (Avg Bid)
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    6 bids

    Need assistance on Assembly Programming Language TM4C123GXL Launch Pad

    $190 (Avg Bid)
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    2 bids
    Arduino program C -- 2 2 days left
    VERIFIED

    For this project an Arduino programm is needed which measures the frequency of a speed sensor is measured and forwarded until a certain frequency. For a higher frequency manipulated values must be given to output. Program should be automatically in manipulation mode but should be possible to disable and enable by getting double input high low hig within 2 seconds. pin7 = input enable disable Pin 8 = input sensor Pin3 = Output additional inforamtion and calculations are done and will be provided.

    $71 (Avg Bid)
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    35 bids

    Need to perfectly time the LED lights on a cycle wheel to form an arc irrespective of the RPM of the wheel. we expect you to:- - Design the PCB - Provide circuit diagram - Suggestion on better sensors that can be used to perform this activity

    $35 (Avg Bid)
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    8 bids

    The pcb design that i made has an small error and i need someone to help me figure out the issue. Its a combination of Arduino Nano MCP328P + MCP2515 CANBUS board but in a smaller size with lots of extra arduino nano stuff removed as i will not be needing it. MCP328P chip and FDTI chip do communicate with PC and all digital/analog in/outs work quite well so no issues there, however the MCP2515 part is not able to receive nor send CANBUS messages so i am guessing within this simple pcb design i made an error that i cannot figure what is.

    $33 (Avg Bid)
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    16 bids

    I have a motorized TV lift, i am able to control the lift by nodemcu. But now i want to make this device in production as want to sell this module. And my client will easily connect it with google home and alexa, and control the lift

    $79 (Avg Bid)
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    5 bids

    Need engineer to help with Emergency Preparedness Plan for small water system. TCEQ wants system to have a generator with fuel for at least 48 hours. Incoming power has a 200 AMP main breaker single phase power. attached is a partial application. Think they want blue prints for generator site on location.

    $438 (Avg Bid)
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    8 bids

    the system will comprise a raspberry pi zero with 433mhz receiver to receive code hoping remotes. it will also have 4 relays to controll gates etc when the activated by remotes. The system must have a web interface for managing of remotes and assigning it to different users and 1 of the 4 functions The system must also keep a log of remote presses The web must also have a user management system where only admins are allowed to add / manage users, normal users are only assigned remotes

    $522 (Avg Bid)
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    12 bids
    STM32 CubeMX training 1 day left
    VERIFIED

    Looking for a hardware/firmware engineer skilled and experienced with STM32 CubeMX development environment to provide some guidance and training to speed up our learning process. Experience of projects involving BLE is a requirement. Time will be purchased by the hour and you will be training two engineers simultaneously, remotely.

    $28 / hr (Avg Bid)
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    Project based on IOT and PCB designing. Need a IOT engineer who can design me a compact PCB for home automation project it should be successful with all the elements perfectly placed and should give a best outcome. please look the reference videos pcb gerber file - youtube video- ----------------------------------

    $88 (Avg Bid)
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    18 bids

    I need a PCB developer and designer.

    $298 (Avg Bid)
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    17 bids
    embedded system design 17 hours left
    VERIFIED

    Need an expert with aurduino, raspberry pi and labview knowledge

    $192 (Avg Bid)
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    14 bids
    Dev Board - PIC 12 hours left
    VERIFIED

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

    $312 (Avg Bid)
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    14 bids

    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.

    $434 / hr (Avg Bid)
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    60 bids
    Electronic bracelets 2 hours left
    VERIFIED

    I need a programmer to help install a electronic bracelets

    $574 (Avg Bid)
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    29 bids

    Hi, I need to get the circuitpython library for my device into the circuitpython community bundle The instructions are here Are you able to do it?

    $160 (Avg Bid)
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    2 bids