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

    Complete the coding, allow scratch connect with Arduino hardwares

    $126 (Avg Bid)
    $126 Avg Bid
    23 bids

    Project requires : 1- remote monitoring and control of raspberry pi (via Wifi) to: Monitor 0-265 V AC current, and voltage using raspberry pi zero W. An android App to show voltage and current, disconnect output . Circuit and PCB design (preferably with Altium) and also raspberry pi skill is a must.

    $541 (Avg Bid)
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    13 bids
    Beaglebone ADC code 6 days left
    VERIFIED

    This project involves SW for the Beaglebone platform. I have github code on the Beaglebone that will sample one channel of the on-board ADC, while allowing me to control the sampling rate and allowing me to choose one of 8 channels. This involves an approach that combines C-programming with Python scripting and some assembly code. Currently the code samples one channel of the ADC. I need to extend...

    $150 (Avg Bid)
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    7 bids

    The main goal is to write a program for a ST32 mc that drives a stepper motor driver. (STEP-DIR) The hardware has a touch screen that requires menu system where user can set various settings. Although we already built the hardware but it needs to be changed as we want it to be able to save and store profile settings. Currently we don't have memory added to the hardware to save profiles. It ...

    $1136 (Avg Bid)
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    29 bids

    The system should use Codesys and inform the status for the user if 5 machines are running or not. If machine stop to run the user may be able to define 7 reasons. Create a small database and define efficiency and occupancy of each machine everyday. Can use Arduino or Raspberry pi or both. Cannot use serial communication. Desired Ethernet, Modbus or TCP/IP.

    $246 (Avg Bid)
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    21 bids

    Looking for help of codding AVR nRF type BLE or full codding with Keil uVision IDE, explain. Project contains BLE module, MLX90614 sensors (lot off), SD card reader, buttons, ADS capability, log sensors data retrieve to tablet screen from SD card, real time monitoring

    $277 (Avg Bid)
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    9 bids

    Microcontroller programming required for MPPT. Must have prior experience with microcontrollers.

    $146 (Avg Bid)
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    20 bids

    We would like to work on a library to access Energy Meter data via IrDa or RS-232 channels. It would be preferred to develop the library to operate on ARM-based microcontrollers.

    $1159 (Avg Bid)
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    8 bids

    We are building a very small pen sized robot. ultrasonic senor will be placed in the [login to view URL] sensor should provide range of at least 6 meters. Ultrasonic sensor circuit with 10mm transducer and 10x20mm or smaller driving circuit compatible with arduino

    $181 (Avg Bid)
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    26 bids

    simple task just to develop a pid controller and i will provide you reference which is developed in matlab simulink so you can understand better. and i need timing alysis of each block and plotting the waveform in serial plotter of controller output and plant output plant is simple first order equation

    $46 (Avg Bid)
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    26 bids

    We are working to create a mixer making machine in which prototype and software needs [login to view URL] control tempertaure at any point of time [login to view URL] release liquid or powder in controlled way at a particular time per specified weight or measurement c. Shake mixer FIrst We need complete design requirement with technical specification like Writing Technical specification, procur...

    $164 (Avg Bid)
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    11 bids

    The purpose of this project is to write the base firmware to connect an ESP32 to a mobile device. The device must emit an Access point via bluetooth/ wifi Once connected device must take default credentials that the programmer must be 6 0s (000000) Setup flow: Initial setup via bluetooth -> Authenticate captive portal -> connect to wifi -> turns off bluetooth Run functions -> Write ...

    $300 (Avg Bid)
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    24 bids

    We want to update the Esp8266 OTA using http, we would like send Over the air update to our devices using the http server, the esp should auto check for updates and auto update.

    $29 (Avg Bid)
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    8 bids
    aurdino project 5 days left

    Build a robot connecting circuits and programming

    $1042 (Avg Bid)
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    27 bids

    I want a pcb design for a device. I'm using 2 sample board. I would like to combine them in one PCB. I don't want a new device and design just want to combine them together. Everything is ready, (the connections, altium and eagle files) End of the job, I want a Gerber file and Eagle or Altium file of project.

    $125 (Avg Bid)
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    64 bids
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    19 bids
    Embedded programmer job 4 days left
    VERIFIED

    We are looking for a Embedded Firmware Developer with experience in Atmega2560 & HMI firmware. Please check the link for firmware development: [login to view URL]!AouhlXXdprIt6x5TNRusQYstzHWT System has the following sections: 1) Capacitive Touch Screen (7 Inch) - Will communicate with the main PCBA through (RS485) modbus protocol. 2) Servo (3Nos) / Stepper Motors (7Nos) - Will communica...

    $246 (Avg Bid)
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    13 bids
    PsOC Programmer needed 4 days left
    VERIFIED

    Expert PsoC programmer for multiple projects with CCG2/3/4/5 Family of cypress Cortex M0 PD ICs

    $200 (Avg Bid)
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    11 bids

    * Add alarm to existing project * controls for alarm * alarm goes off at different time of the day and plays a chosen music from the memory card * alarm has display * complete circuit diagram * complete list of all components * update Arduino code * video showing everything work perfectly * video well explained.

    $54 (Avg Bid)
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    25 bids

    Hello! This is just part of a bigger pilot project i wished to implement at my dads pharma store. The idea is to keep track of expiry and not having to rely on our memory and to check physically the dates. Also, i like electronics project however lack required skills. My Requirement: What i am looking for is a system that allows me to scroll through text files stored on an SD card. I am planning...

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    13 bids

    I want someone to make a hardware scrambler for transmitting end and for reciever end for corded telephones to avoid third prty tapping in between.

    $91 (Avg Bid)
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    6 bids
    Electronics Hardware 3 days left
    VERIFIED

    Would like to build electronics hardware for detecting very tiny signals.

    $162 (Avg Bid)
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    35 bids

    Vehicle loop detector used to classify the vehicles whether it is a car or a bike. I have already finished the project but I need to take it to advanced level with advanced electronics knowledge. The project should be based on arduino. I have attached the pdf that I have made. Please find a suitable freelancer for me.

    $135 (Avg Bid)
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    9 bids

    Hello freelancers. I need assistance with a Raspberry Pi (or similar) Spectrum Analyzer Datalogger. This datalogger will need to to fly on board a drone / UAV and collect GPS location and commonly used wireless frequencies like 5.8, 2.4, 1k ranges including 900Mhz. This device will help me troubleshoot what frequencies are being broadcasted that are stepping over my drone / UAV operations. Durin...

    $547 (Avg Bid)
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    14 bids
    SPI to USB board 3 days left

    I need a simple circuit design that interfaces an IMU SPI with FTDI USB chip to talk to computer. The expected circuit is very simple. I can provide the design board specification details.

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    41 bids

    I needed hardware and software based on High speed microcontroller for 16 bit audio file player

    $1496 (Avg Bid)
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    10 bids

    Help configure the gateway [login to view URL] In the presence of modules lora Ra-01, esp-12S, i2c oled display. Soldered, connected through cp2102 - arduino sees, connects to WiFi. Configure by remote access, and not build and debug.

    $56 (Avg Bid)
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    10 bids
    Arduino project 2 days left

    A project Using Arduino or Raspberry with Following Details: > A unit consist of Differential Pressure, Temperature , Humidity Monitor with LCD Display > Many of such units will interact with a Server and store the individual data on server > If server communication fails, Data to be stored in local Arduino > Once Communication established, dump all local stored data to server > Com...

    $177 (Avg Bid)
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    37 bids

    You are required to write up a small helper program which collects serial data and dumps the output to STDOUT, which will in turn be read by the "telegraf". The program will be written in C or C++ and compile with gcc or python if you must. The program will compile and operate in a raspberry PI environment running a recent version of raspbian. On the other end of the serial line is a mic...

    $57 (Avg Bid)
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    21 bids

    We need to build an interactive digital white board that is split into three segments on the screen, with magnets equivalent moving through each segments with the touch of your hand. It should be able to take a copy of the screen at anytime, save it and recall it. You should be able to email it. You should be able to integrate it with a hardware, i.e. touch screen lcd

    $599 (Avg Bid)
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    12 bids

    Need a STM32 programmer for make a code of conect and read a barcoder reader. It's work with HID class. The MCU selected is a STM32F412RET6.

    $291 (Avg Bid)
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    16 bids

    A transceiver based on the Lora32u4 module, where 2 modules will be used to form transmitter & a receiver. A push button will be triggering the request at the transmitter side & then the receiver after the acknowledgment should activate a connected really. 2nd trigger should toggle the really status and so on.

    $147 (Avg Bid)
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    14 bids

    I have a product that consists of a transmitter and receiver. Communication is only one way from TX to RX. Both units have selectable channel numbers 1 to 200 so units will only communicate when the channels numbers are the same. We are currently using the Xbee PRO wireless radio system being configured to 802.15.4 but now we would like to use the DigiMesh function. So I need someone that can mod...

    $22 (Avg Bid)
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    2 bids

    I am seeking a top level device developer

    $19 / hr (Avg Bid)
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    16 bids
    GPS Design 1 day left

    Looking for an engineer experienced in GPS tracking devices and software. A sound understanding of the most up to date technology and an understanding of battery power solutions is essential. GPS is designed to last approx 10 years and only requires minimal tracking. Once per day or can provide no feedback until activated(Whatever provides the best possible battery life). Size will be important...

    $39 / hr (Avg Bid)
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    19 bids

    Hi , I am working on a Project to build a machine with Software ( C#,Microcontrollers..) for Printing Data on PVC Card Printer with different Methodes like ( MagStripe Coding-Encoding, Chip Coding contactless/contactbased. ...Printing on Thermotransfer, Mechanical Embossing) Details of the Project will be shared after we agreed . BR TG

    $3289 (Avg Bid)
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    27 bids

    File transfer using mouse optical signals A file needs to be transferred through a computer using the optical signals at the base of the mouse

    $113 (Avg Bid)
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    1 bids
    LoRaWAN and Arduino project 1 day left
    VERIFIED

    Task: -Write a class that can run on ESP32, providing API to send/receive packets to and from a http api on a cloud server, via the LoRa Gateway. -Must be able to handle multiple ESP32 devices talking to the same LoRa gateway -LoRa Gateway proxy between ESP32 and HTTP API Gateway: Lora Gateway LG01 LORA module: RFM95 Arduino module: ESP32

    $325 (Avg Bid)
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    9 bids

    I am looking for someone to assemble a transmitter and receiver pair, like the one at [login to view URL] Not all of the EXACT components are still available from the manufacturer, so some adjustments will need to be made to incorporate appropriate substitute components, as well as any appropriate adjustments to the other simple components like capacitos, inductors, etc. At the end of the day, ...

    $273 (Avg Bid)
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    14 bids

    Problem statement: Use an Operating system driven FPGA/Aurdino/Rasberry/ARM(convinient one) hardware to transfer a PDF file to another device via Wi-Fi. Operating system is preferably Linux. It's preferable to have the smallest/ cheapest hardware. The hardware must have the option to integrate Wi-Fi and NFC modules.

    $175 (Avg Bid)
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    8 bids

    Looking for detail design , manufacturing BOM, complete software files for Annunciator. Channel count 24 Channel, Communication - Modbus RS485.

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    6 bids

    Home automation project, ESP8266, Arduino proramming ...

    $459 (Avg Bid)
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    75 bids

    Autonomous/Simi-Autonomous Robot (HeneryII) Considering bids to write the programming for a robot system as described below; 1. Wifi connectivity: VNC, for remote operation/monitoring. 2. Construct/intergrate attached control panel layout. 3. Standalone assistant program for verbal communication and data quirey (example Jasper, Picroft, etc.) 4. Sensor/module inputs from Arduino to control p...

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    9 bids

    elevator controller writing code for STM32

    $33 / hr (Avg Bid)
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    33 bids

    Budget:30$ You have to have atleast 5 years of experience in Arduino development using wifi modules. Please apply only if you have modules ready to start n handy to start now. Need to connect to android wifi hotspot n arduino ESP8266. Modules needed: a)ESP8266,wifi module b)Arduino UNO c)4-Relays d)Android phone with 4G/wifi hot spot Hi, 1)Need to send schematic diagram,currently have schematic wi...

    $45 (Avg Bid)
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    9 bids
    Telemetry board 11h left
    VERIFIED

    Telemetry board: 4x analog inputs for audio detection via Eletreto (Just audio presence detection in ambient) 20x opto coupled digital inputs 8x solid state relay outputs with monostable adjustable time 1x 32-digit display 1x 10/100 or 100/1000 Ethernet port 1x Source diodes and capacitors over the board (less trafo) 1x *flat connector output/input to the equipament panel Processor most ...

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    I need a Electronics and microcontroller expert for my current project. If you have knowledge please bid. Details will be shared in message with the selected freelancers.

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    90 bids

    I need a Arduino, Electronics, Microcontroller, PCB Layout expert for my current project. If you have knowledge please bid. Details will be shared in message with the selected freelancers.

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    122 bids

    We are looking for a Embedded Firmware Developer with experience in Atmega2560. System has the following sections: 1) Wifi (ESP) 2) Modbus 3) Capacitive Touch Screen (7 Inch) 4) Servo / Stepper Motors Contact us if you are well versed with the firmware development.

    $319 (Avg Bid)
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    8 bids