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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    61 jobs found, pricing in USD

    Summary: I’m looking to make a control box that controls the lights on a strip of 100 WS2812 LED’s. 2 Rotary Encoders (R.E.), and 2 Potentiometers (Pots) will be used to control the lighting effects via an Arduino Mega using the FastLED library. Detail: (See attached Picture) 4 control knobs (2 Rotary Encoders, 2 Potentiometers). Info about the function of each below. Rotary Enco...

    $19 (Avg Bid)
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    2 bids
    ATtiny85 ARDUINO developer 6 days left
    VERIFIED

    I am looking to develop a simple LASER Garage detector. I attached the documentation for this project. Any other details we can discuss

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    Multitooth 6 days left
    VERIFIED

    I am looking for someone to engineer and design a final product for me. I would like for this Engineer to be located in the United states. The product is a bluetooth splitter. It takes one bluietooth signal and splits it into 5 independent signals. So you can connect to the device with your phone via bluetooth and broadcast the signal(music or data) to 5 bluetooth receivers (speakers) I have a...

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    Project is ON-HOLD. Sorry but project will be open again with more precise description. Thank you for your proposals, You will be contacted again with more precise instructions. Thank You We need Custom PCB with esp32, ethernet port, 485 comunication, 4x fet output. Runs on 5V.

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    23 bids

    I want somebody design a control circuit to to control a 3-phase contactor to trip when short circuit happens as protection. the following must be submitted: 1- the code file (arduino IDE) 2-the PCB file 3- the bill of material and their numbers

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    I have a robotic project that I am working on with Dual RTK gps, Raspberry Pi and Arduino Due micro processors plus other sensors. For some reason the Arduino sometimes crashes. I want an experienced Electronics engineer to work with me remotely to determine the route of the problem I do have an oscilloscope and logic probe. Only degreed experience people with current Arduino and Raspberry pi expe...

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    Smart Multipurpose Detector NB-IoT Technology Based Smart Multipurpose Detector. Detection & Alarm : GAS, SMOKE, FIRE, LIGHT, TEMPERATURE , HEAT, LPG/CNG

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    Hello, We need to make a pin-less plinko board. One that replaces the pins with LED lights. When a pressure swith is touched at the top area of the board, It sends a random series of LED's blinking down the board into one of the slots. We have attached an image of a standard plinko board and a rendering of what we imagine the pin-less board to be like. We will need you to instruct us on how ...

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    I would like an arduino programmer to create a code to calculate the speed and movement space with MPU6050 or CMPS14 (movement is a 3d moving tracking with IMU). For example [login to view URL]

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    NEED TO IMPLEMENT MIL1553B RT ON TWO FPGA APPROACH VIA LOCAL BUS ARCHITECTURE

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    Looking for an Android developer and designer to make a simple home automation android app which will communicate with an Arduino board, controlling lights, temperature sensor and opening and closing of windows. The user must be able to see a photograph of the space and touch on lights to switch on zones, and touch on windows to open/close windows. They must also be able to see the current room t...

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    Basically I need to run certain motors at a time for a specific time, forward or backward only (or distance if the motor runs a wheel of, say, 20 mm diameter). However one appliance can use RF to instruct only one motor to rotate. That means 10 appliances can instruct 10 motors.

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    Electronic Design Project 6 days left
    VERIFIED

    I'm looking for electronics engineers who could create an electronic circuit, a custom PCB, and a BOM for a device that would connect two cameras with some other device (I'll tell after we sign an NDA) via Bluetooth. The image received from the cameras will need to be overlayed with the info received from the third Bluetooth device. The central device will need to store the video footage...

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    ESP-32 signal conditioning. 6 days left
    VERIFIED

    To build a board with a signal conditioning for all analog pins of ESP-32 so that a pressure sensor can be measured. The voltage levels are 0.5v-4.5v. Board should accommodate the ESP-32 board connection. Your suggestions are welcomed.

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    I've an Atemga based micro-controller on an IoT product that I would like to replace with another micro-controller. I attached schematic file. Deliverables for the project: 1) Updated schematics with the new micro-controller (BMD350) 2) Firmware porting from current micro-controller to the new micro-controller

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    There will be follow-on work for similar projects if the coder can demonstrate competence and speed. I am designing an Arduino system that weighs a box and will send me an automated email or notification when the weight of that box drops below a set value. To do this, I need a coder that can write the following Arduino code for me: 1. Interface an HX711 module, Load Cell and ESP8266 Arduino Bo...

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    ATtiny85 laser project 5 days left
    VERIFIED

    I would to develop many projects starting with a simple laser beam receiver by using the ATtiny85. I am using this micro-controller because it is low current consumer. I posted the project attached to this detail assignment.

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    The successful applicant will be working with a Bosch Sensortec 9-axis orientation sensor to implement a custom PC application. Full details will be given to qualified applicants. Required skills: - Embedded firmware design (>5 years) - C and or C++ software programming (>5 years) - Previous work with accelerometer, gyros and magnetic field sensors for orientation sensing applications. ...

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    I've an Atemga based micro-controller on an IoT product that I would like to replace with another micro-controller. I attached schematic file. Deliverables for the project: 1) Updated schematics with the new micro-controller (BMD350) 2) Firmware porting from current micro-controller to the new micro-controller

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    The goal is to detect stop sign in real time , This is a basically very mini version of the main project that's why budget is low.

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    I need MPU6050 code that calculates displacement with 1 second frequency..

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    We are looking for a electrical engineer that can design a magnetic stripe reader to read and record the magnetic data and then distribute over bluetooth when a client is connected.

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    I need detailed design & engineering support for development of solar, wind, diesel generator, battery bank & grid connected hybrid inverter of 3 kVA rating. The scope includes detailed engineering, sizing calculation, PCB design, firmware development, logic development, micro controller code for the hybrid inverter with battery charge controller and synchronization unit. Hardware work is ...

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    Digital Notice Board -- Raspberry Pi Requirement - 1)Manage with Docker via web service Example - web service to upload assets/ contant to playlist, rebiit, shutdown 2) Play/view - Video, Image and Text in in Template 3) Auto update playlist on new asset update. 4) Node/Device Activation This is first version

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    Device driver development for TI5716 microprocessor using RT Linux and TI rtos

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    I am working on a project - monitoring system . I am using Sim900a GSM module and STM32f4 - discovery board. I am facing problem with Serial Communication between both. i am receiving response of normal AT commands like AT, AT+CPIN, AT+CREG but when i move towards AT commands for TCP/IP connection i am not getting response from GSM module.

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    very basic electronic circuit assembly suit someone working from home. sheffield / derbyshire area

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    Looking for tutors who can mentor me in arm microcontroller programming using LPC1769. Lesson via Skype is acceptable. Fees is negotiable

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    I need to run 4 cable robot system on rapsberri pi 3(fell free to suggest a better solution), so raspberry pi3 runs stepper drivers and reads analogue joysticks, or any hobby radio transmitter with cppmpwm output. All kinematics equations will be provided if needed(it`s opensource). Feel free to port any existing Arduino project. I got following questions 1 - if there is enough outputs on raspbe...

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    ATmega Hex to ELF conversion 4 days left
    VERIFIED

    How are you? I have the ATmega hex files, and I want to convert the hex files to ELF files. Please bid only if you have experiences for hex2elf conversion. I will accept only bids with "ELF". Regards

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    We want to combine a few sensors to measure a few parameters like soil moisture, conductivity pH and others and connect these sensors to WIFI via a central hub (connectivity to the central hub via BLE technology). We will need all production ready files and codes for the PCB.

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    I am looking for Haddware and firmware development for building an AC Energymetering circuit using M90E26 ( Single phase enegry Metering IC). I would be looking for Hardware circuit design + PCB layout + Required Firmware. ( complete solution and working hardware 1 unit)

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    Connect a Display to a Device 3 days left
    VERIFIED

    Hello, I have a DA 8620 driver connected to a small OLED display. The driver is connected to a PCB expansion board so each pin on the display is expressed to 39 through hole pins that can be easily soldered (see attached image). The display, however, still requires power and data as seen in the technical document PDFs below. Ideally, I'd want someone to design and implement a solution for con...

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    Have a platformIO project for esp8266, that needs some ui and functional changes.

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    DE10-Lite FPGA project where you need to develop a design using Quartus prime IDE to communicatee with all the sensors shown down below and show the output on a (ER-TFTM070) screen using Eclipse NIOS II processor development tool, to develop code to show the output of the sensors on that screen. Please check the points down below for further information about the project. [login to view URL] &mid...

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    We want to build a generic code which works for 1 Channel, 2 channel, and 4 channel Dimmer (using TRIAC(BT139)) and it should also be able to give power reading for HLW8012(Power metering chip) It gives output in the form of frequency that is directly proportional to the power. We can also give an independent project for working only on HLW8012/Dimmer separately but the code should be compatible w...

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    We need python firmware expert who can develop the firmware for synapse wifi module for communicating through RS 485 protocol with our solar monitoring device application.

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    I need a schematic expert. 2 days left
    VERIFIED

    Hello, I have a hardware design project. I need to start from schematic design. The candidate should be strong at skills for hardware design. The schematic has reference design and need to add several chips on it. I will give details to the most powerful candidate. Someone who has experience in Qualcomm SoC is a plus. Please write down "Qualcomm" at the first line of your proposal. Other...

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    i want to start the project immediately. if you are expert and free, please bid here. thanks

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    I am looking for 1) Circuit diagram 2) Coding part 3) Assured output

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    We're a team of 4 engineers from the University of Rochester and we're designing a new kind of musical instrument based upon a flexible piezo-resistive touchscreen. Functionality has been demonstrated via breadboard. We are now ready to optimize the electrode design and transfer the circuit to a PCB. But none of us have Eagle or CAD experience, so we are in need of assistance.

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    Flow sensor -- 2 1 day left
    VERIFIED

    Design and build a working prototype for an accurate non intrusive 'clamp-on' flow sensor for use on liquid and gas pipes. ultrasonic/Doppler/magnetic/piezoelectric crystal/ time based- For use in Raspberry PI project.

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    What I need is very simple. I have a Nema 23 motor, connected to a TMC2208 stepper motor drive chip. I have an arduino Uno, and a variable resistor to control speed. The motor must turn in one direction, with the variable resistor controlling speed. It also must be quiet (<30dB) and maintain torque at all speeds (30-70rpm). Right now I am powering the motor through 24V variable power supply, ...

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    I'm developing a GPRS based RTU, . the project is using an KL26Z64 MCU, SIM808 modem, and an EEPROM. I want to update MCU firmware remotely/FOTA. The Server side can be python. The firmware is developed in IAR EWB ARM. The project consist to update the firmware of the RTU remotely accesing a server using the SIM808 modem. In the server side, the script that can handle the firmware transmissio...

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    I need 2~3 freelancers for this project. I want to design bluetooth power meter prototype with App. Candidates who can do PCB design as well as C/C++ programming is plus....

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    NRB Tech develops IoT projects for international clients, providing App and hardware development services. We are looking for a professional, enthusiastic and very able firmware developers to help us deliver projects. Extensive knowledge and experience of writing embedded C is required. Knowledge of C++ is also desirable. In the medium term we will hopefully find one or more developers to work on...

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    NRB Tech develops IoT projects for international clients, providing App and hardware development services. We are looking for a professional, enthusiastic and very able firmware developers to help us deliver projects. Extensive knowledge and experience of writing embedded C is required. Knowledge of C++ is also desirable. In the medium term we will hopefully find one or more developers to work on...

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    The Circuit is done. Now I need someone who can programm a NRF52832 with my requierments. 1. An input signal on a pin has to set the device in pairing mode. If it is allready paired, it has to disconnect. 2. The device has to connect as special HID Device. I can give you the exact Profile. 3. The device has 3 analoginputs. If one of this inputs reaches a defined value, a timer must be reseted. If ...

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    Dear Freelancers, I'm developing a GPRS based RTU, Remote monitoring device for solar Inverter applications. the project is using STM32F051R8T6 MCU and Quectel M66 modem, I want to update MCU firmware remotely/FOTA.

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    10-20 KW electricity generator without any fuel supply E.G. MAGNET BASED ONCE START KEEP ROTATING

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