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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    91 jobs found, pricing in USD
    PCB Footprint design 6 days left
    VERIFIED

    Hi I need help to design PCB smd footprint that have the following components : - GSM Module - MCU - Switches Circuit (transistors & Mosfets) - Booster Circuit Will provide more details (datasheets & Schematech ) after awarding the project Thanks

    $182 (Avg Bid)
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    3 bids
    esp8266 RF reciver /decoder 6 days left
    VERIFIED

    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

    $14 (Avg Bid)
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    assembly language work need to complete pls msg if interested pay is 15usd final price please help need it done in 5 hrs maximum need commented code throughout in basically each line to explain what the code is doing so i can explain to others has to run on raspberry pi 32 bit machine

    $28 (Avg Bid)
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    Overview: Processed parts must be electrically in contact with rack holding the parts. The maximum resistance allowable between the rack and the parts is 1.2ohms. Number of circuits needed is 5 I would like a circuit designed out of commercially available components that will provide a red light when resistance being measured is >1.0 ohms and a green light when resistance being measured is &l...

    $450 (Avg Bid)
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    3 bids

    assembly language work need to complete pls msg if interested need it done in 5-8 hrs maximum need commented code throughout in basically each line to explain what the code is doing so i can explain to others has to run on raspberry pi 32 bit machine

    $62 (Avg Bid)
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    7 bids
    ARM project 6 days left
    VERIFIED

    i need firmware for ARM (AT91SAM7S64C). More info to PM.

    $472 (Avg Bid)
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    9 bids

    I study electronics engineering and I have a simple but interesting project I need done. It involves the use of Light Emitting Diodes as Sensors. Goal of this project is to find out control strategies for LED as sensor elements. Deliverables: A demonstrator for a LED control, consisting of a microprocessor board (commercial product like Arduino) some LEDs mounted in a line – or an arra...

    $195 (Avg Bid)
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    I have done the simulation and design of my single phase power supply. What i need now is coding for my micro-controller to perform the following function as stated in the attach doc file. Coding Requirements: • Microcontroller connect to Inverter Driver (generate PWM signal) • PID control loop • Get information from (voltage/current) sensors • Keypad and LCD connect to Micr...

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    We want to write a professional electronic product development "Jamming system" proposal to a company. The proposal will include the following "but not limited to" :- - Our Company profile - literature review about the product - Product information - Product specifications - Timeline There will be two documents:- - Technical proposal - Commercial proposal The way to...

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    5 bids
    Signal Conditioning Circuit 6 days left
    VERIFIED

    I have a current design of a circuit which works well, but I am needing to make a few extensions to it. I am working on a 4 channel oscilloscope. Each channel must be able to take various ranges of input and properly scale it to 0 - 3.3 V for a ADC to process with the best accuracy. AC signals will be between 0 - 100 kHz with the setup for the following input ranges: +/- 10V range +/- 5V Range +...

    $158 (Avg Bid)
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    We are using tanner Tool for schematic, simulation and layout of the proposed circuit. We are making new xor xnor gates and with the help of these gates we are using in new full adder called as hybrid full adder.

    $114 (Avg Bid)
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    1. TO FABRICATE 2 D-O-F ROBOTIC ARM AND CAPTURE THE REMOTE WORK SITE USING WEBCAM: The Robotic arm is to be designed and assembled with two corresponding re-volute joints, actuated with Servo motors and then that robotic arm (hardware) will be kept at remote work site and webcam will be set there(remote work site) in such a way that it will capture the robotic arm with real time remote work site...

    $139 (Avg Bid)
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    5 bids

    I need to build a project that will be used to decorate gardens. It will be consisting of a day night sensor and a driver circuit. The driver circuit will be used to change the color of the led's. And the whole circuit will be driven by solar panel. So i need the whole circuit from the solar panel to the battery that will store the power for emergency and after that the day night sensor along...

    $114 (Avg Bid)
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    Ideally the project will use arduino/raspberry pi. I understand that a lot is included in this. I am available for questions, suggestions, or other requirements for the project. Environment Monitoring for 2 separate locations. To include information for Temperate/Humidity/Co2/Light Hours Want this info to be logged and stored, view able through the internet. Would also like to set alarms or have a...

    $240 (Avg Bid)
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    12 bids
    laser light show interface 5 days left
    VERIFIED

    we are a laser light show company and laser equipment mfg i need a ADC to DAC any micro is ok to use its 5 dc signals in (X Y R G B + 5v for shutter) i have sdk for output dac it can work with pc ,mac or android

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    We are looking for an embedded C developer to create a or use an existing one code source on USB host functionality for the LPC17xx family of MCUs ( Cortex-M3 ). User-side functionality : Now USB it is working as a CDC device when connected to a PC. I need to be able to manual (via a pin) switch to work as an host and able to read and write a text file from an external USB drive connected to LPC ...

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    WE ARE NOT LOOKING FOR WEB DEVELOPERS. We are developing a machine which includes Servo motors, Stepper motors, Sensors. We are looking for a developer with good knowledge in JavaFX / Java to be part of the team to finish the project fast. More information would be provided on discussion. We would prefer to have a freelancer from Ireland, or near countries to match the working time.

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    We have a product that uses the microchip MCP39F511N power monitor. The schematic and board has been assessed by Microchip tech support and determined to be OK, the boards have been professionally built. We cannot seem to appropriately calibrate the chip however. When we calibrate to a known load, the readings don't go to zero when the load is unplugged, equally we sometimes get negative load...

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    14 bids

    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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    greetings, I am looking for a professional embedded C/C++ coder who is well experienced and can write code neatly and efficiently. Although the task is not big and can be done in 3-4 days but you will need to be available for next three months at least. Details attached. Good luck.

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    Piece of work needs to be available by Saturday 22/2/2020. See attachment for information .Note: Use NASM assembler.

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    15 bids
    Machine communication 5 days left
    VERIFIED

    I have built a device to monitor the machines performance. The data is now stored in an SD card on the device. I would like to send the data collected to a computer and store it in a file either in [login to view URL] or CSV format. Therefore I would like to know , 1) How to program file transmission over HTTP(S) or MQTT on Arduino 2) How to program to make a server on windows PC using C++ - How...

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    I have FRDM-k66 board. I am able to run some test program on this board and display the results on coolterm. What I want to do is. I have another C++ program, I want to run this on mbed compiler and generate bin file. After that it should display result on coolterm terminal [login to view URL] - This is link to online compiler. C++ - This program reads csv file and display some result value a...

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    IoT Indoor Air quality sensor 5 days left
    VERIFIED

    We have working PoC with off the shelf components and now need to get a quick prototype board to integrate an Arduino,PoE Plus interface,, and proprietary sensor on one board

    $21 / hr (Avg Bid)
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    31 bids

    PCB layout/Schematic capture Audio VU meter. More details on PM.

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    47 bids

    Basically, I want this project to be in two parts but i am handling each differently. That is the pulse and VLF. Interested bidder should be able to include all source codes and pcb schematic drawings; I want pulse and vlf metal detector projects with all the technical documents. Requirements: 1. I should read the received data over rx-tx. or I should read data from adc input of different microcon...

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    Want to make a product with arduino and other electronics to measure the speed of a object. People from india only .

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    15 bids

    I'm trying to build a circuit that will connect to another device using WiFi direct. Once the connection is established, some content must be transferred. Can use esp 8266 or equivalent chip

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    9 bids

    electronic design. Gerber design and firmware.

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    32 bids

    I'm trying to build makeshift seismograph-type devices. My goal was to leave a few along a nearby fault line area here in California, and have the readings sent to my laptop from each unit. Thing is, there is no cell reception where I want to set these up, and so a direct connection with my pc is the way to go...and while things are happening, I'll be parked a few hundred feet away. Acco...

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    12 bids
    embedded developer. 4 days left
    VERIFIED

    looking for someone having expertise in Stratix V FPGA card UDP and TCP offload. I have Stratix V fpga card. I need a solution to get a UDP and TCP data to host application

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    3 bids
    FPGA expert Required 4 days left
    VERIFIED

    I have Stratix V fpga card. I need a solution to get a UDP and TCP data to host application defined in IPv4's IGMPv3 – join to specific source and group IP 2. TCP 10G connection: I have 2 ethernet interfaces which I need to put into LACP (IEEE 802.3ad) and setup several VLANs onto it. In Linux it is known as Bonding, also called port trunking or link aggregation. Two server interfaces...

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    I need ESP32-Cam to make timelapse captures (for example 1 picture per 10 minutes) and in some interval. Timelapse captures should be accessed from the App. There are some main functions: 1. taking pictures in time lapse. 2. possibility to set up inverval for taking pictures. 3. Accessing pictures from the App. 4. Access live view from the App. 5. timestamp on pictures 6. low power consumption (u...

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    i need build my own network swith, we need a pcb, and control software, you can use, any open solution.

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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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    Convert matlab / simulink simulation to vhdl for fpga. Requires conversion from floating point to fixed point.

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    we are college students, and we are interesting in design RFID-based system. We are seeking a help in writing the program depends on the following requirements: The program of should read the RSSI (Return Signal Strength Indicator) value of RFID Tag attached to a moving object (the average value of the RSSI with time – 1 sec) and compare it to another fixed RFID Tag’s RSSI value (two R...

    $552 (Avg Bid)
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    Basically, I want this project to be in two parts but i am handling each differently. That is the pulse and VLF. Interested bidder should be able to include all source codes and pcb schematic drawings; I want pulse and vlf metal detector projects with all the technical documents. Requirements: 1. I should read the received data over rx-tx. or I should read data from adc input of different microcon...

    $94 (Avg Bid)
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    1 bids

    Looking for someone with experience with Arduino - GSM Module.

    $19 / hr (Avg Bid)
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    44 bids

    Hello, I need an Arduino sketch for the ESP32 to connect the esp32 to the AZURE IoT HUB and AZURE IOT CENTRAL plataform using MQTT protocol and the SIM800L GPRS board. I need to send in device information and listen to the platform continuously. I will print what is written to the board. I just need communication methods, connection status, reconnection, sending data, and the continuous receipt of...

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    We are a manufacturer of high quality products related to the welding industry. We are currently developing a prototype for a new product that will utilize 2-3 Arduino boards to communicate wirelessly between the welder and his welding machine. We are looking for help developing the electronics circuit and code.

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    PCB layout 4 days left

    We have a design and schematic done but need a professional resource to augment a staff on holiday to finish the PCB layout urgently. Candidate must have experience using Altium software and have access to full libraries and capability to deliver. Prior projects, educational qualifications and professional certifications are a must. Files will be uploaded only after a short list.

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    My business is Isan Distilling. We make bespoke alcoholic beverages and I want to make a machine that lets a customer dial in an amount of a certain flavour (like juniper to make gin). When the customer is happy with the selection, I want the pumps to engage and dispense the liquid into the glass. This hase been done before, so it should be fairly easy. Here is one such example: [login to view URL...

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    plc programmer 1 day left

    Need to set up room security in a production facility in St Marys

    $1299 (Avg Bid)
    Local
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    Hello I am willing to do a project for agricultural purposes. It includes sim800l, Arduino uno (later going to replace it by circuit board for cost optimization), motor, flow meter and some more devices.. Simple requirements are PCB Design. Cost optimization through PCB and for production want to replace Arduino. Arduino Programming or Micro-controller Programming with if-else statements.

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    For, Hemetology Analyzer , Embedded ,FPGA and Linux [Removed by Freelancer.com Admin for offsiting - please see Section 13 of our Terms and Conditions]

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    We need a C++ code to control Arduino board (just turn led on and off) but the software has to be written in C++ or visual C and should be used without Arduino software. The reason for this request is that we need this code to integrate in our software that should be run without arduino software.

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    BLE expert -- 2 3 days left
    VERIFIED

    I have one job for Arduino or Esp32 with Bluetooth This job is very easy for an expert with BLE.

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    18 bids
    Assembly language explanation 3 days left
    VERIFIED

    i need someone to help me understand a ready assembly code.

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    PLC programming 3 days left
    VERIFIED

    Hi freelancers i have a task in PLC programming related to stepper motors. The skills required are PLC programming with DirectSoft & CTRIO by Automation Direct. I will share work details in chat

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