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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    76 jobs found, pricing in USD

    Hi everybody, Looking for a good coder that has worked with Arduino broad's and is very good at Android App building. I need the backend built and applied to the frontend. The frontend will send measuments to the arduino thru BT. I have the frondend design'd already and need it applied with the backend, that you would build. Work needed done: --Build the backend that will communicate wit...

    $552 (Avg Bid)
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    14 bids

    Design of a microscope ocular (eyepieces) with integrated camera. Skilled in optics and mechanics (3D design and prototyping). Contact me for more info.

    $2787 (Avg Bid)
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    7 bids

    Configure esp32 to obtain the functionality of an programmer.

    $261 (Avg Bid)
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    8 bids

    I need 2 meeting rooms programmed. 1 from scratch with all new crestron equipment and 1 overhauled with a new crestron controller unit. I have the code for the current meeting room that just needs an overhaul. I also need this completed ASAP.

    $50 / hr (Avg Bid)
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    4 bids

    i have an arduino sketchfor tachometer, and also circruit. i just need all this code in flowcode 8.

    $10 - $30
    $10 - $30
    0 bids

    Need a touch screen interface to control color changing LED lights and sound. Needs to connect to phone via WiFi or Bluetooth. would need to be able to see play list and control light from touchscreen

    $597 (Avg Bid)
    $597 Avg Bid
    22 bids

    This is very simple micro-controller based open-loop project. There is two microcontrollers (ATmega1281 & ATmega8535), you've to choose 1 microcontroller which is suitable for this task. You will need to use a Keypad, LCD and a Buzzer. The control logic can be design by you. The user should be able to enter numbers using the keypad and select a specific operation I.e. counting, adding or...

    $217 (Avg Bid)
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    5 bids

    Arduino has to receive data through 2 i2c boards ( Temperature,(current,voltage)) and send data to 1 i2c board (pid controller (4-20ma)) Control the heat with pid controller (according to user requirement) Control 2 stepper motors ( steps, speed,direction,delay) the Arduino should start the heat by sending the i2c command to pid controller (4-20 ma) OUTPUT , the Arduino should check temperatur...

    $126 (Avg Bid)
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    9 bids

    Hello I have Rak LORA Gatway, I am uisng RFM95/96 with Arduino Nano and I want to connect the with the OTAA activation method. If anyone experiance with that so please connect. Thanks !

    $34 (Avg Bid)
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    4 bids

    someone to work with me in India. (passing on my extra work electronics and Arduino work only ) peoples from Nagpur or around are preferred thank you

    $132 (Avg Bid)
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    6 bids

    Hi, We need an electrical engineering task which is the top Level Design of an Autopilot with Arduino design. The design and 2000 words report needs to be done. Time: 3 days after confirmation. We would make long term relation with the perfect freelancer. Thanks. We want to make long term relation with the best freelancer on thie by giving weekly basis a lot of work. Thanks.

    $240 (Avg Bid)
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    7 bids

    Timeline - 2 weeks for complete development Functionalities Single Phase Energy Meter (0.1% error) Upload data to AWS cloud every 1 Hour (DynamoDB Table) through GPRS and SMS in case of non-availability of the Internet. Display information to display 16*2 LCD (Cheapest) Store data to Non-volatile storage of the MCU Power led, Power Consumption Led Secure connection MCU: STM8 (Cheapest) GPS: Sim8...

    $1006 (Avg Bid)
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    6 bids

    The job is to port an existing linux real time API to a MCU (ideally an STM32H743) with Freertos.

    $255 (Avg Bid)
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    8 bids

    program for esp32 based sensor and update our Gateway

    $483 (Avg Bid)
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    31 bids
    VGA Resolution converter 5 days left
    VERIFIED

    To design a VGA resolution converter from "INPUT" (648x500) Horizontal frequency 31kHz , vertical frequency 58Hz to "Output" (800x600) or larger standard with standard vga specification.

    $233 (Avg Bid)
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    7 bids

    Need to find a solution in three days. this is the main page where i started [login to view URL] there are two libraries, dmxsimple2 and conceptinectics. both work great in receiving dmx. I'm trying to implement RDM part of dmx, dmxsimple2 default program works great. but is outdated. conceptinectics program works but RDM part isn't working, it gets stuck on the 45th bit or 46th...

    $441 (Avg Bid)
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    10 bids
    FPGA work... 5 days left
    VERIFIED

    CPU acceleration with Xilinx FPGA dev board The algorithm (RandomX), which will be offloaded from CPU to FPGA, needs to be prepared for calculation in FPGA. The results need to be returned to CPU and from it back to the mining app (returning the result from FPGA directly to app should be considered, but only if it is beneficial). It is understandable that the whole environment will be prepared in...

    $10 (Avg Bid)
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    1 bids

    I need the weighing scale card using the Nuvoton78E52 and its nuvoton 24 bit ADC. It also have 6 7 segment LED display and four keys for the setting and should have custom setting to weight the 1gm to 30 ton and also have the facility to connect four load cell . Also it has the TTL output for the serial display to extend the display wire length. I need the complete C code and ckt design gerber fil...

    $277 (Avg Bid)
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    3 bids

    use NodeMCU (ESP8266) connect with apple home kit, such as cretae some light switch on iPhone , press button, then ESP8266 serial output some protocol string. such as press button A , ESP8266 serial output "Relay1 ON" such as press button A again , ESP8266 serial output "Relay1 OFF" such as press button B , ESP8266 serial output "Relay2 ON" such as press button B ag...

    $190 (Avg Bid)
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    12 bids

    I have a HSC student designing a project to minimise still births. She has worked with a company SparkleFun to design a system that incorporates arduino and accelerometers. We have been given 2 accelerometers, one to measure mothers movements and one to measure the child. We are looking to program the arduino so a buzzer / vibration goes off if the babies accelerometer either does not give out ...

    $135 (Avg Bid)
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    13 bids

    I am currently working with a vending system and basically need to know remotely how many coins have already been inserted for statistical and consumable management purposes. There is a coin selector that only works with 1 pc of 1€ coin ([login to view URL]) which is connected to the main vending module through 3 wires: Red (12V), Black (GND) and White (Coin Signal Output). Whenever a coin a...

    $555 (Avg Bid)
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    24 bids

    Must be Fluent in English and Chinese. Must be able to design a membrane switch well. This project is a keyboard based remote needing case design cad, PCB, programing, and membrane switch. It will connect to PC by USB and I need a designer to create PCB design, program, plastic case design based on a PC keyboard operation. The project will involve a case design, a membrane switch with LEDs and ...

    $24 / hr (Avg Bid)
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    10 bids

    Quisiera que me ayude a generar el hardware para un dispositivo IoT que maneja redes.

    $475 (Avg Bid)
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    13 bids
    pcb designer 4 days left

    i need help for esp8266 to add switch or toggle button to tasmota with i2c mcp23017 rule and template

    $33 (Avg Bid)
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    18 bids

    Hi. I am looking for power electronic and microcontroller program expert. I need microcontroller program for Active PFC Rectifier. I attach technology data for device design and programming. This project is not easy. so I will ask you a few questions to make sure you can complete this task. Only if you are capable to complete the job only then bid for it.

    $621 (Avg Bid)
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    15 bids
    esp32 QR code project 4 days left
    VERIFIED

    Hi Dears, I need an expert in esp32 to do my project. it is a book library inside school. it has around 500 students and also around 500 books. when the students borrow the books, I need the esp32 reads the QR code for the books and record all necessary data under the student responsibility. i need also web page as interface to add/delete the new books, new student or get reports. the esp32 conne...

    $378 (Avg Bid)
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    17 bids
    Arduino + OV7670 4 days left

    Hi, I need a software to capture image form a OV7670 camera + arduino (nano or uno) in VGA format (640x480) in colors. This image must be saved in a sdcard and send to PC with usb cable. You must deliver the software and schematic diagram of the arduino connection to the camera.

    $125 (Avg Bid)
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    11 bids

    This firmware is working with pervasive display e-ink 2.7” and PCB schematic was modified to works with good-display 3.7” e-ink so firmware should be updated to work with new e-ink screen. There is a sample code on good-display website but only for stm32 mcu. E-ink screen Pin 11 D/C to be determined accordingly Price to be determined

    $227 (Avg Bid)
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    4 bids

    Hello, I need help with MIPS assembly programming work, Two simple quesions needs to be answered

    $61 (Avg Bid)
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    10 bids

    Need to make some changes to the firmware written in C program which be found on github and build the program for a custom autopilot board which i have developed.

    $70 (Avg Bid)
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    4 bids

    Arduino has to receive data through 2 i2c boards ( Temperature,(current,voltage)) and send data to 1 i2c board (pid controller (4-20ma)) Control the heat with pid controller (according to user requirement) Control 2 stepper motors ( steps, speed,direction,delay) the Arduino should start the heat by sending the i2c command to pid controller (4-20 ma) OUTPUT , the Arduino should check temperatur...

    $445 (Avg Bid)
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    18 bids

    Writing custom HID firmware for STM32f103Vet6 3days time! Hallo I need a custom HID Firmware for my STM32f1Vet6 board. What i want is to control via Computer software some LEDs, servos and MAX7219. Also some Inputs. So Buttons, encoders, potentiometers, toggle switches (two types ON-OFF and ON-OFF-ON) So the Firmware should include 2 types of every device for illustration. for Leds i want to ...

    $392 (Avg Bid)
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    13 bids

    We have an existing LED lighting array controller unit that needs a firmware update which includes a few menu modifications, and modifications to time events. The project is simple but requires experience and attention to detail. Must deliver all working files and exported hex files.

    $270 (Avg Bid)
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    16 bids

    1. Building a micro size Electronic Motor Speed Controller using Mobile Application. Fiunctions : Motor Start and Stop with Speed Control. 2. Building same as above with two motors

    $2 / hr (Avg Bid)
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    6 bids

    hi there i am looking to communicate between arduino and a variable speed drive through rs485. i just need to be able to read a few parameters and write a few parameters to the drive. just wondering if u could help in this area

    $159 (Avg Bid)
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    33 bids

    Aim: Superimposition of tele-robotic arm with virtual model and controlling it with the help of CAD augmented control interface through microcontroller. Objectives: 1 To Fabricate the Robotic Arm and capture the remote worksite scene: The Robotic arm is to be designed and assembled with two corresponding revolute joints, actuated with Servo motors and then a webcam will capture a Real time video o...

    $97 (Avg Bid)
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    1 bids

    Development of the Firmware to run a PCB Board (see attached file for details) that is based on the ESP32 WROVER MCU. Freelancer must have excellent knowledge and experience with ESP32 MCU.

    $82 / hr (Avg Bid)
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    37 bids

    This project is about getting sensor MPU 6050 stable values through Arduino board and visualize then in Python with some libraries. The main idea is that the calibration can be instantaneous done by Python command(tx) and that the angles begin at 0°, whatever position the sensor is in. (Like in MultiWii code for drones). Arduino Script: Read from sensor: Pitch, roll and Yaw (Using Quaternion...

    $70 (Avg Bid)
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    8 bids

    **********Place bid only if you have CADSTART software installed*********** We would like to modify some electronic components on a PCB card. We already have the pcb CADSTART source file and all schematics on Eagle.

    $23 (Avg Bid)
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    9 bids

    I need an Zigbee expert who can support test automation

    $43 / hr (Avg Bid)
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    6 bids

    i want to develop a standard operating procedure for electronic and electrical workshop

    $103 (Avg Bid)
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    5 bids

    For the figure show below, Resistor programmable array is implemented using twenty 10k ohm resistors only 7 switches are be used in between. The 500 ohm, 1k ohm, 2k ohm, 5k ohm, 10k ohm, 20k ohm, 50k ohm, 100k ohm resistors are working in one single circuit by operating the switches either in parallel or in series conditions. You need to take two nodes p and n and make the whole circuit work in be...

    $18 (Avg Bid)
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    12 bids
    Embedded engineer 3 days left
    VERIFIED

    Looking for an embedded expert having expertise in different microcontrollers like Arduino, Raspberry Pi and others. I will share work details in chat.

    $20 (Avg Bid)
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    14 bids

    Mixer bluetooth: Electronic board with 5 line/mic inputs and 1 or 2 line outputs with DSP, micro processor and BT module to be controllable by mobile app. USB COM port needed to load and upgrade firmware on board. Fimware upgradable also by BT.

    $168 (Avg Bid)
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    I am planning an upgrade for my 4 group espresso machine, need to control boiler temperature and need to control each espresso head with single and double shots of espresso. Each head will have a button to choose between single shot or a double.

    $125 (Avg Bid)
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    Hello, I need Wi-Fi based smart energy meter (single and 3 phase) using wemos D1 mini (preferably) and it must be controlled using android application (customized). The application must display the power consumed in units, energy, voltage, current and other respective parameters. The most important thing is that the hardware must be highly reliable, efficient and very compact in size. The ...

    $151 (Avg Bid)
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    6 bids

    Tap into a cars OBD Receptacle to perform a task

    $400 (Avg Bid)
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    Arduino Trainer 2 days left

    The Arduino workshop is for ages 13 to 70+ or anybody interested in modern electronics and building awesome projects. Our clients have no prior electronics nor programming experience at [login to view URL] are looking for someone who has arduino training experience and passionate about transferring skills!

    $32 / hr (Avg Bid)
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    I have a small project where I would like multiple Arduino mega 2560 units which would have some sort of identifier, would communicate over MQTT over a W5100 ethernet Which will have a manually assigned IP address/subnet/gateway with the mqtt server being a remote machine within the network using node red mosca plugin. On the arduino mega will be 2X DHT22 sensors, a bme280 or preffered bme680 Bosc...

    $189 (Avg Bid)
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    20 bids

    The following is a rough draft of what is needed: The contractor will be responsible for producing Device Tree overlays that enables 3 CAN Channels on the Raspberry Pi utilizing SocketCAN. They will enable these overlays so that the three CAN devices are available at boot-up. Hamilton will verify all three CAN channels can send and receive CAN messages using SocketCAN. Any configuration changes...

    $50 / hr (Avg Bid)
    Local
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    9 bids