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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    94 jobs found, pricing in USD
    Circuit designer 6 days left

    Hello, my name is Tavia and I make products out of wood for craft fairs and to sell online. Presently I want to make a night light that has a string of lights which will illuminate it. I need a circuit with LED lights that have a light sensor for when it gets dark or a timer. I will buy either with the LED lights or just the circuits that I can attached to led lights. I have attached a photo of ex...

    $153 (Avg Bid)
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    4 bids

    All the details can be found in the attachment. If you have any other question feel free to ask. >> Only if you are capable to complete the job only then request for it. The work must have to complete in 4 days.

    $562 (Avg Bid)
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    I need to make an arduino system work with raspberry pi. We have sensors that collect data to the arduino, and we need a program made for the raspberry pi so that it can collect and store data from the arduino. Also need an explaination of the coding system once finished.

    $56 (Avg Bid)
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    We already develop Nodemcu Esp8266 project. where we use firebase. We want to add some other function in app. We want pulse counter in our exiting app. So you need to collect data from firebase and show in Android App How log file need look see the attached image.

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    Hi, I need hardware engineer who can send me PCB, I have PCB gerber files and BOM i need someone who can send me PCB printed and also components. place pid i will share more details in chat. thanks.

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    20 bids

    I need to create a smart water filter which customer use as prepaid water filter.

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    5 bids

    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 send a on/off command. for Servo i want to controll the pos...

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    We 2 separate bin... 2 arduino mega... 1 bin will detect only a plastic bottles and get reward Such as Rm0.10 (Coin) and then 2bin will detect only CAN / Tin and get reward such as Rm0.10 (Coin) and we just display LCD and PIR sensor... Inductive proximity sensor and Capacity proximity sensor... Feel free to Whatsap me (Removed by Freelancer.com Admin) We use Software Arduino IDE My budget is...

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    Basically I need to have up to 4 computer headsets (including the microphones) combined just like an intercom. So total hole = 4 sets of headphone and microphone computer jack. Each with volume control. With another Computer Input jack (that will be connected from computer speaker out also with volume controls) With another Computer Output Jack (this is the combined microphones above, to be conne...

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    Facial recognition 6 days left
    VERIFIED

    Looking for expert electrical engineer having good experience in PCB designing, embedded systems, hardware design and python and C language coding. I will share work details in chat

    $157 (Avg Bid)
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    5 bids

    Embedded project requiring a strong programmer with experience. PLEASE HAVE EXPERIENCE with Teensy 4.0 AND Nextion LCD! Thank you in advance!

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    9 bids
    Gsm intruder system 6 days left
    VERIFIED

    We are looking for someone who can build and design pcb, write code for a gsm intruder. It will have microwave radar and pir sensor, on movement detection it will send calls, sms and turn on relay. It will receive phone number, active time from cloud. We are looking for devs for other projects, so if you are a right fit we can work on a lot of projects.

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    18 bids

    I need an Expert who can Writing custom HID firmware for STM32f103Vet6 t

    $93 (Avg Bid)
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    5 bids
    Software development 5 days left
    VERIFIED

    I have a mcr 200 card reader and writer, When purchased it comes equipped to read and write mag strip cards only, it has the capability to read and write EMV/IC chip cards but needs to be reprogrammed using SDK

    $550 (Avg Bid)
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    Dedicated Hardware Engineer 5 days left
    VERIFIED

    All the details can be found in the attachment. If you have any other question feel free to ask. >> Only if you are capable to complete the job only then request for it. The work must have to complete in 4 days.

    $457 (Avg Bid)
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    17 bids

    I need an Expert who can Writing custom HID firmware for STM32f103Vet6 t

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    6 bids

    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. Freelancer must have licensed CADSTART.

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    looking for an expert in FPGA 5 days left
    VERIFIED

    Xilinx dev board basic programming

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    8 bids
    PLC_programing -- 3 5 days left
    VERIFIED

    Write a LD program that can serve as an elementary fire alarm system. Three (3) fire sensors with N.C. outputs, provide inputs to SET-RESET functionality. The output is set and remains set when any one or more of the sensors are activated. The alarm is cleared by a Reset pushbutton, but active sensor(s) take precedence over Reset. a) Create a PLC Ladder Diagram to implement the fire alarm system. ...

    $3 / hr (Avg Bid)
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    PLC_programing -- 2 5 days left
    VERIFIED

    Write a LD program that can serve as an elementary fire alarm system. Three (3) fire sensors with N.C. outputs, provide inputs to SET-RESET functionality. The output is set and remains set when any one or more of the sensors are activated. The alarm is cleared by a Reset pushbutton, but active sensor(s) take precedence over Reset. a) Create a PLC Ladder Diagram to implement the fire alarm system. ...

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    Don't bid unless you are an expert in doing firmware development! We need a Pixhawk Developer for developing a UAV that follows No Permission No Take-off architecture. Our requirement includes one important feature i.e. we need to lock firmware updates on pixhawk. upon successful completion of project we may provide more freelance opportunities.

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    I need an Expert who is very good on Microcontroller Drug System I'm gonna send details on chat

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    I would like to fix OWI robotics arm for painting purposes. The final goal should be something like this video: [login to view URL]

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    ifogsim sensors 4 days left

    Hi there I want the sensor in ifogsim to emit two different types of tuples . is that possible and how to do it

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    Creating microprocessor code for Lacrosse game, Display Score for each team,Periods(1-4) Clock(15:00down to zero for each period) Shot Clock(30s for box lacrosse); Keys :Team1 score, Team 2 Score, next period, reset shot Clock

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    pcb design 4 days left

    hi i want to make pcb design in eagle

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    27 bids

    grbl cnc for Arduino tool change

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    9 bids

    Please check attached file. It has all details and requirements. Please message for any questions.

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    15 bids
    4axis machine 4 days left

    need programmer to write C++ code for stepper motors working together

    $2298 (Avg Bid)
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    27 bids
    Arm developer 4 days left
    VERIFIED

    I have many projects for LPC1768. The first project is very easy if you are an expert. You must have any board of LPC17xx.

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    Expert must be experienced and familiar with Xilinx FPGA, Vivado, VHDL very well.  Below are the basic requirements are given. Any query/question is highly welcome.  Project Descriptions:   Long term full speed memory test for Xilinx FPGA DDR4@1200Mhz in VHDL.  Delivery on the KCU105 platform. Memory test designed to run for several days gathering memory errors s...

    $660 (Avg Bid)
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    Expert must be experienced and familiar with Xilinx FPGA, Vivado, VHDL very well.  Below are the basic requirements are given. Any queries/question is highly welcome.  Project Descriptions:   Long term full speed memory test for Xilinx FPGA DDR4@1200Mhz in VHDL.  Delivery on the KCU105 platform. Memory test designed to run for several days gathering memory errors ...

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    6 bids
    Molykot2020 4 days left

    Will like to develop and program unit capable of recording 0-5v analog signal on the SD card with duration 30-60 sec. with 100-120 readings/sec approximately Unit will have capability to generate recorded signal 0-5v per request multiple times in same time frame as recorded Unit will display information such as recording, record completed, generating output signal... Unit will need to pass testi...

    $20 / hr (Avg Bid)
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    15 bids

    A Arduino based sensor ( temperature and humidity ) which will send message via email or sms and also go to a relay to switch on or off basis a given value.

    $90 (Avg Bid)
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    39 bids

    i am using pic16(L)F1518 microcontroller that should turn on about 48 LED each one at it's pricise date, actually all 48 date are define as constent in the programme so if i want to change one of them i should reprogramme every thing. what i want is an application that let you selecte the specific date you want to modifie and make the change on the microcontroller using a wired communication ...

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    13 bids
    Product Electrical Engineer. 3 days left
    VERIFIED

    Hello, I need help from time to time with product electrical engineering. Ideally someone from the U.S. or on eastern standard time. Please - no one from India.

    $36 / hr (Avg Bid)
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    17 bids

    I have a Schneider PLC and HMI controlling a biomass boiler. Looking for someone who can open the existing software and make modifications I require. Can provide the existing code - attached is one of the parts required, there are two sections, one for the HMI, one for the PLC. Thank you, Paul

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    i need to custom flash a sonoff RF to decode RF 433mhz signal so i need a script that listen(loop) and if any rf 433 signal ,it will show it on serial log

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    PLC_programing 3 days left
    VERIFIED

    Write a LD program that can serve as an elementary fire alarm system. Three (3) fire sensors with N.C. outputs, provide inputs to SET-RESET functionality. The output is set and remains set when any one or more of the sensors are activated. The alarm is cleared by a Reset pushbutton, but active sensor(s) take precedence over Reset. a) Create a PLC Ladder Diagram to implement the fire alarm system. ...

    $2 / hr (Avg Bid)
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    8 bids
    Smart Electric Goggle 3 days left
    VERIFIED

    Need to develop a humidity sensitive regulator for a heated goggle

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    15 bids
    Resistance Meter 3 days left
    VERIFIED

    Looking for a microcontrol based "OHM METER" (Auto range) which can precisely measure resistance from 0.01ohm to 120Mega Ohms. Resistance Value to be displayed on a 16*2 LCD dotmatrix display. Maximum possible digits after decimel are to be shown while measuring Mega ohm values. A relay is to be switched ON/OFF by a switch. On OFF mode, The relay should be connected to the "Resistan...

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    Elpro is an experienced and established ESCO company having successfully executed 1280+ Government and Private energy efficiency and sustainability projects over the last 20 years .The Elpro team comprises of experienced energy professionals drawn from various industries across India in addition to drawing upon resources offered by its foreign partners and shareholders. We integrate energy effici...

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    Featured
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    Hello, I am going to develop Auto controlling System with multi sensors ,ex:temperature, humidity, Pressure and flow rate. I want senior electronic engineer, especially Raspberry PI expert.

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    25 bids
    8.5 Volt SMPS 3 days left
    VERIFIED

    I need a power supply with SMPS topology. Size: As small as possible with 100% safety 1. DC Output Volt : 8.5 ±0.1 2. Output Current : 2.3 ± 0.01 Ampere 3. Input : 230 Volt AC ± 20% Single phase 50Hz 4. Line regulation : Very High (Steady DC output Voltage even in ±20% AC Input voltage change 5. Load Regulation : 0.01% on 0 to full load 6. Over load and unlimited Short...

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    Hi, I need FPGA expert for Altera DE1 Board. I will provide library file, I will share more details in chat. please place bid if you can complete this job. thanks

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    Help in Electricals 3 days left
    VERIFIED

    I need help in MPLAB. I have all details of my project. I need expert person.

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    I want to transmit data between two micro controllers wireless using a specific RF chip

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    Programming Languages EMBEDDED C, C++, SHELLSCRIPTING, PYTHON Operating Systems WINDOWS, LINUX, ANDROID Micro Controllers ARM_CORTEX_M3 & M4, PIC, AVR Microprocessors ARM9 &ARM11(AM335X, BCM2837, SP4418), EC-20 GNU/Linux tools GCC, GDB, ABD ,VIM CSCOPE Protocols UART, SPI, I2C, TCP/IP, DLMS, MQTT Modules RFID, GSM, GPS, WI-FI & BLUETOOTH Simula...

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