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! Hire Microcontroller Developers

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    56 jobs found, pricing in USD

    I want to buy large number of microcontorollers in China, and need someone in Chinese to help me. He or she should know this area well.

    $117 (Avg Bid)
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    9 bids

    I need someone to help me with a project that I am working on which involves an arduino that is connected to 6 push buttons as inputs and 6 motors as outputs. The theory is pretty simple, when one presses a particular button it should trigger a certain - or several - motors to be on for a short amount of time, and then turn off. I can give more details to whomever takes this up.

    $115 (Avg Bid)
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    37 bids

    i want to build a lorawan network and connect it using a websocket connection to my ios to send and receive data to my end node i dont want to use the things network databse and i prefer using Node red

    $167 (Avg Bid)
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    4 bids

    I need guide for a project im working on. I have 2 raspberry pi and 2 arduino. One raspberry pi is used for only image processing and the other one is used for iot and integrating the other raspberry pi and arduino I have arduino mega which controlled all the motors and sensors and the arduino is only used for robot arm as it has its own shield. the mega will communicate to uno using i2c. So my...

    $71 (Avg Bid)
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    8 bids
    arduino and simulink 6 days left
    VERIFIED

    Arduino and simulink should communicate in real time without any time delay. Send and receive data from arduino to simulink and back, after processing it without any time delay. As an example "[login to view URL]" but it contains delay when plotted as shown in figure.

    $25 (Avg Bid)
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    4 bids
    nRF52840 OTA project 6 days left
    VERIFIED

    hi, developers I am looking a master of nrf52 programming. Need to program bootloader on BLE. 1 . download hex file from cloud 2. OTA programming between nRF52 devices Only bid on experienced freelancer We can discuss more on chat. thanks

    $280 (Avg Bid)
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    4 bids

    *Do NOT apply for project without reading* Hi, I am looking to make a new product based around the module linked at the bottom of this job posting. I need somebody who can develop/program it to stream pressure data from the barometer to a iOS or Android app. Edited out - will get back to applications shortly, thanks.

    $898 (Avg Bid)
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    35 bids

    Radian Laser Systems in an innovative manufacturer / re-seller and integrator of advanced LASER cutting, engraving and marking solutions. In addition to equipment sales and support, we are an integrator of LASERs into advanced customer applications and we also offer cutting and marking production services. We are small but investing to grow and are looking for new Engineers. We are currently l...

    $39 / hr (Avg Bid)
    Local Urgent
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    14 bids
    mini pos machine programmer 6 days left
    VERIFIED

    HI , i am looking for a mini pos programmer to develop firmware for the emv card reader machine in c language, please only bid if you have previous experience in building these type of pos applications sdk will be provided for the device

    $165 (Avg Bid)
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    2 bids

    This project is being re-posted as the awarded freelancer did not respond. Project is to construct a usable prototype (not just design or advise) but build a simple system (arduino maybe or raspberry or other system) for monitoring temperatures at five (5) places on a marine diesel engine. I want to be able to attach sensors to five points on the engine (eg water pump, exhaust) to monitor temper...

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    20 bids

    Looking for Cadstar 18 PCB designer for FPC project

    $746 (Avg Bid)
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    10 bids

    We are looking for an experienced embedded engineer with good exposure on microcontroller based projects. Should have good experience in PCB design and layout. Should be able to work on a tight schedule with quick turn around times.

    $829 (Avg Bid)
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    40 bids

    Building Home automation system. Hardware and software are ready. Need to make some changes in the software. Hence need a PIC controller coder.

    $436 (Avg Bid)
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    17 bids

    The car runs on 6.4V battery. It is all wheel drive car - all four wheels turn when throttle is pushed to drive forward or backward. There are two motors that allow to achieve this, one is located at the front of the car and the other one is at the back of the car. These two motors work fine and there is no issue with the the forward and backward movement. The problem is that the steering wheel o...

    $17 (Avg Bid)
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    2 bids
    Project Ganges 5 days left

    I need an IoT app to be developed. I have pH, humidity, TDS sensors and an arduino kit. I would like to build an IoT app to monitor quality of water at 4 intervals every day. Once the values are in these values need to be matched with drinking water standard to determine if it is safe to drink the water or not. I would like to collect this data from multiple places and aggregate it on to a map.

    $323 (Avg Bid)
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    26 bids

    Hi, I need someone that can develop/create gaming mouses with my ,,design". Also, I need to create/produce few working samples of this mouses. So You need to Design+Produce Gaming mouses for me. Long cooperation is possible.

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    Hi, I have software for microcontroller PIC32MX340512H which reads data from A/D converter MCP3424 via I2C bus. The program only works properly if MCP3424 measures a negative value. In this case, PIC32MX340512H displays the correct value. If MCP3424 measures a positive value (voltage), PIC32MX340512H will show an incorrect value. For example: if I connect -1.5V voltage to MCP3424, then PIC32 wil...

    $211 (Avg Bid)
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    25 bids
    Touchscreen Countdown Timer 5 days left
    VERIFIED

    I'm working on a prototype for a project and I need to source a circular LCD/OLED (or similar) countdown display timer - see the attached rough sketch. The timer must only countdown days automatically, not hours, minutes or seconds, and be operated by a battery that you would get in a digital wristwatch or car key fob. It needs to be simple and basic in its functionality. If I want to set t...

    $274 (Avg Bid)
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    Dear All, I am interested in a Pan/ Tilt face tracking with Arduino/ Raspberry pie/ other with python OpenCV or similar and your suggested chosen hardware: microcontroller/ high quality camera. (I need a range of detection up to 2meters+-) It is important to note I'd like some kind of movement modulation stabilization (PID or similar) so the system would move smooth and avoid shaking. E...

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    Industrial electronics, LCD module industry news.A long-term cooperation

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    6 bids

    To design a 3 kva grid interaction hybrid pure sine wave inverter with PCB, firmware design and microcontroller codes development work. The inverter should have solar, battery bank and grid are the sources.

    $508 (Avg Bid)
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    We have created 5 wearable devices that has wifi, 9 axis accelerometer and gyroscope and Gps we are looking for expert who can give consultation in resolving calibration issue in accelerometer. Devices are giving different readings when all are in same position. Also, we are looking for C programmer who can help us in investigating memory issue. Components used are - wemos d1 mini, MPU-9250 an...

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    Hi, 1. I want a professional engineer to design a battery charging circuit with all the protection circuits (overcurrent, overvoltage, overdischarge, cut-off, shortcircuit, etc). 2. Kindly check the attached file(fig-1), (fig-2). I have different excitation methods for piezo resistive sensor. Which one is stable and long term stability. If you have any other ideas, kindly share it. 3. I would to ...

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    8 bids
    FPGA Zync project 4 days left
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    I need to implement a true random generator on zedboard fpga. noise source will be ECG signal.

    $110 (Avg Bid)
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    10 bids

    I need help working with mame files and emulators to add games to my jamma pcb board. Adding games, getting launchers to work.

    $506 (Avg Bid)
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    6 bids
    Delta PLC motor tuning 4 days left
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    Our production line is running with a asynchronous/induction motor that has a spees variation from about 2% (2000rpm +/-2%). As this has a impact to our product quality we want to improve it and lokking for a skilled Frelancer. Motor dirve: DELTA VFD PLC: Delta DVP-ES2 Programming: Delat ISP Soft Electrilac dragramms well provided as you need it. We need to implement a rev counter to the motor...

    $24 / hr (Avg Bid)
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    HI, I want to send some variables from Android App to Arduino UNO using ESP8266 its a urgent job only contact those who can do it fast. thank u please in bid details mention your previous experience if any

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    37 bids

    New Requested Modes and/or code examples 1) Halo Sword Fade animations (Energy, Fire and Water Animations) (code provided, will need to be modified) 2) Scanner Mode (Attached Code also on “Tweaking4All Website”) 3) Fade Code (code provided, will need to be modified) 4) Random Code (code provided, will need to be modified) 5) Multi Colored Bouncing Balls (Attached Code also on &ldquo...

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    ADXL354 MKR1000 4 days left

    The Brief Equipment Mkr1000(Arduino) Ads1256 (Texas instruments) Outcome required Ratiometric analog to digital converter ADS1256 will send SPI protocol data to MKR1000 and can be recorded from a uart connection from the MKR1000 to a PC. The sample rate must be variable but will need to also be able to reach full speed of the ADS1256 which is 30Ksps and will be required for 4 channels of input fro...

    $225 (Avg Bid)
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    I have a machine use for test PCB(Printed Circuit Board). Now, machine is running on old technology in WinXP. I want someone who can develop software for my machine using RPA or python technology.

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    6 bids

    We need an stm32 developer to interface stm32105 with uda1380 audio codec via i2s.

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    Create an Arduino library to support PN7150 NFC controller with following features: Library could be could be used to send APDU commands to a Java Card. Reference: [login to view URL]:PN7150 [login to view URL]

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    Should accept firmware in binary format through USB. Should jump to firmware on microcontroller power up. Bootloader should check the signature using public key stored in it before updating the firmware. Bootloader should prevent firmware downgrade. Microcontroller could enter into bootloader mode by setting any GPIO to high state. Microcontroller could accept firmware upgrade through a web applic...

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    Hi, Need to build a CUSTOM PCB with ARM/PIC based Microcontroller with an external with the following features explained in the diagram.

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    23 bids
    PCB designing. 2 days left
    VERIFIED

    I have a task related to wireless audio transfer, I need PCB for this task. will share further details in chat

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    Scales arduino (IOT) 2 days left
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    I want to create a scale arduino according to my design

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    Need to do a pcb for a led matrix.

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    Firmware Expert 1 day left
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    i need a very good software programmer who can work very fast

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    19 bids

    Tanks Calibration System System Working: The Tank Calibration Unit constitutes of a Microprocessor to process all the data and simulate commands; powered with rechargeable battery, with minimum 12 hours backup; 2 line LCD to display both Level and Volume simultaneously; Keys (may be 4) to operate / configure it; one relay Output to control the pump; one Wireless module to communicate with Lev...

    $331 (Avg Bid)
    Local
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    I have to interface a capacitive touch panel with metallic arrays to an arduino mega which will then display a cursor on a 3.2 inch tft LCD. The cursor movement should coincide with my finger movement on the glass panel.

    $104 (Avg Bid)
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    Build me a PCB design only 1 day left
    VERIFIED

    Aim of this project is to detect human body organ internal movement. The sensor-based or microwave-based approach can be taken considering no harm to the human body. The components should be certified and adaptable to a human body with no side effects. More details can be provided on deal.

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    Project serial modbus slave card with 12Inp 12Out 4 Anal Inp 2 Analog Out

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    I need someone who is well versed with STM32F4 series. I have to program a custom made PCB with an on board STM32F407VGT6 (100 pin package), the details of which will be discussed in personal chat with bidders. A similar type of PCB was programmed before this by my superior so some of the modules are already ready, and 2 others need to be programmed. For example: The ADC needs to work in simulta...

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    Hello all! I need your help to read data from my MPP-Solar inverter. My goal is to close a relay when battery capacity is under 70% and open back when battery capacity is 100%. The relay is connected with a power generator. I would also like to display some data on an LCD screen My hardware setup is an Arduino Mega connected throw serial1 to a MAX3232 module which is connected to the inverter&#...

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    Arduino calculator 15 hours left
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    I am looking some who are good in programming Arduino, Raspberry Pi or something simular. My idea is to made calculator for square area with 2 inducitve sensors. One for turning on calculing, second will be on wheel and summation lenght and multiply with const width. More details I give in chat.

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    c++ embedded programming 12 hours left
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    Atmel and LPC1769 project. Swimming pool controller.

    $21 / hr (Avg Bid)
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    Project for German freelancers only Hello, I need support on the review and optimization of an existing C-software running on a MSP-430. The functionality system includes: - GPS - GSM-Modem - Display - Bluetooth The software running on it was designed by myself with very limited time resources. It has a solid state machine, but some parts are hacked. The software is now running on about 150...

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    Simple Eagle pcb Modification 10 hours left
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    I will share detail via interview. Urgent!!!!!!!!!!!!!!

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