Microcontrolador Jobs

Microcontrollers are small yet powerful pieces of hardware that have the ability to control sophisticated systems. These microcontrollers are miniature computers with a processor, memory and input/output facilities that act as the brains of various systems such as gaming consoles, automobiles, and medical equipment. The programs for these microcontrollers are written by experienced and skilled developers who specialize in this area known as Microcontroller Developers. With the help of a microcontroller developer, a business can create various automation solutions for their products in order to increase productivity and efficiency, as well as help reduce costs.

Here's some projects that our expert Microcontroller Developers made real:

  • Integrated multiple components into custom microcontroller-based circuits
  • Developed user interfaces with custom graphics displays
  • Developed system level architectures to optimize performance and cost
  • Implemented analog to digital interface in microcontrollers
  • Designed secure software and communications protocols
  • Automated production processes with embedded programs and sensors

As you can see, our Microcontroller Developers' speciality is implementing versatile solutions that are both technically sound and cost effective. Our developers also possess an in-depth knowledge of multiple integrated circuit technologies to develop future ready systems that possess scalability as well as maintainability. With our Microcontroller Developers' help, your business can create sophisticated products and applications without the overhead of costly implementation.

Overall, the benefits offered by seasoned Microcontroller Developers can be the big push your business needs to develop advanced yet cost effective products. We invite you to enlist the services of one of our experienced Microcontroller Developers today to create a revolutionary product! Visit Freelancer.com now to post your project and get started on creating something special.

De 47,925 opiniones, los clientes califican nuestro Microcontroller Developers 4.87 de un total de 5 estrellas.
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    52 trabajados encontrados, precios en USD

    ADS installation and previous experience with RF Power amplifier design in ADS are required.

    $8 / hr (Avg Bid)
    $8 / hr Oferta promedio
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    The below link is an way to update firmware of Canon IP series printers with internet. ~/how-to-update-the-printer-firmware. I need an engineer how to update firmware of Canon IP series printers without internet.

    $65 / hr (Avg Bid)
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    Plc and hmi programming 6 días left

    We are looking for a programmer to build a basic plc to control a mobile dust suppression machine. There is 12 digital inputs, 8 analog inputs and 16’digital outputs in the project Flexible with hardware to suit programming language skills of applicants

    $25 / hr (Avg Bid)
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    Designing pcb 6 días left

    However, instead of physically designing the board, the designer will create a digital representation of the PCB using specialized software. This digital file will contain all of the information necessary for the manufacturer to fabricate the physical board. During the design process, the designer must consider factors such as signal integrity, power distribution, thermal management, and manufacturability. These factors can have a significant impact on the performance and reliability of the final product. Once the digital PCB design is complete, the designer will generate manufacturing files that provide the necessary information for the manufacturer to produce the board. This includes information on the size and shape of the board, the location of components, and the routing of electric...

    $38 (Avg Bid)
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    13 ofertas

    I have a Radar Sensor (IVS-947). Link: Datasheet: attached You need to write code for NUCLEO-F411RE board which will be connected with IVS947 radar sensor. The code should able to read number of moving objects within 80 meters, distance and their speed. The code can be developed in keil or STM32Cube. You should read the datasheet and write the connection between NUCLEO board and sensor. ** You must use Arm_CMSIS_DSP library for fast Fourier transformation which is the key for object detection. **It is needed to provide a simple GUI using matlab/python. Reference: attached

    $137 (Avg Bid)
    $137 Oferta promedio
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    I like to create counter timer using Raspberry PI HDMI display port also with remote monitor capable. We use the timers for keep track of mixing product with several ingredients. Each ingredient has own define time. The Raspberry PI will display on TV screen. It will display past ingredient if there are any otherwise will be blank. The center will display the current timer and next coming up timers will also display. There are several buttons for enter time, ingredient name, start and stop. I only shown 4 on the pdf, may be needed few more.

    $190 (Avg Bid)
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    10 ofertas
    Esp32 coder 6 días left

    Hi, I have a small sailing boat which is moored in the middle of an harbour. I would like to monitor using GPRS 2G network (via Telegram) or SMS the following itens: -gps position. -temperature and humidity using the Dht11 sensor. -battery voltage. -water on the bilges. I would need also alerts for low voltage on the boat battery or high bilge water level. I have been successful in measuring the Dht11 output using WiFi and the following tutorial: However can't do it using WiFi. I'm using the TTGO T-Call V1.3 ESP32 sim800l board and dht11 sensor. Would like to continue to use the same hardware in the project. Could you please provide me a quote for the development of the code? Best Regards

    $93 (Avg Bid)
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    Necesito crear un software que conecte simulador de vuelo con placa basada en Arduino. Para entrada y salida de switch , led, encoder.

    $192 (Avg Bid)
    $192 Oferta promedio
    4 ofertas

    I want someone experienced person to solve this task ,need a Arduino ide program for esp32 or esp8266 with TTl to Rs 485 converter to read modbus holding registers of any device,with wiring diagram.

    $26 (Avg Bid)
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    I need a programmer who can make software of prepaid module with an RFID chip. It uses STM32 and MFRC630. I will share the prepared PCB design. The software will be developed accordingly.

    $1705 (Avg Bid)
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    24 ofertas
    Embedded systems expert 5 días left

    An experienced embedded systems expert, specialize in hardware debugging, software development using C, and physical prototyping. extensive experience in system design, firmware development and debugging , skill set includes assistance with physical prototyping I have a ready-made project that works in the software mplab and proteus, but I'm having a problem with the hardware. The LCD screen does not display in the data. So I need help to make it running in hardware.

    $182 (Avg Bid)
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    21 ofertas
    RC filter for PWM signal 5 días left

    I would like stabilise PWM output of CH552 mcu

    $14 (Avg Bid)
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    18 ofertas
    Calibration 5 días left

    I have made a analog input project having load cell the value of loadcell is read by esp8266.

    $25 (Avg Bid)
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    8 ofertas
    Temperature controller 5 días left

    Freelancer should be based in Delhi NCR only Temperature controller required for cooking food Measure temperature of the range 300 degree c Control solenoid valve to maintain temperature Ignite a spark plug using a relay Detect gas leak and switch off the system and raise alarm System should have touch screen to show current temperature User should be able to progragram cut off temperature GUI should be on a touch screen

    $601 (Avg Bid)
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    7 ofertas

    Need an expert on assembly coding on the Atiny1626 chip - simple coding tasks - in 2 to 3 days.

    $156 (Avg Bid)
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    6 ofertas

    I have a mcu that has an anti read data protection sytem, and i want someone to help me trojan this mcu to extract the hex file that is originally on it

    $12 (Avg Bid)
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    lvgl on esp32 4 días left

    have an esp32 project that I want to upgrade using LVGL on to WT32-SC01 display as at the moment the project is on an old TFT resistive lcd and olso I would like to add some macro physical push buttons to send G-code commands can you help me with esp32 project? I need to update a Gui on my tft and make it comparable with wt32-sc01 lcd This is the project :

    $934 (Avg Bid)
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    Using constant DC source I get fluctuations while printing on serial. See video. 128 goes 168 every now and then.

    $18 (Avg Bid)
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    Wireless bbq tem monitor RPI 4 días left

    Hi. I want to make a wifi bbq rpi unit with a small screen for my bbq so i can see the remp anywhere. It needs to have a webserver so i can see history etc. I would like to have a multiple probes (wired) so if i use my smoker i can use upto 4 probes. The software needs to be able to see currwnt reading and also have option for new project which it logs the data for that probe too. This is just a personal priject so hoping its not too over priced im also not in a rush. I have the rpo 4, lcd screen, 4 bbq probes to mimi jack plug and will put things together how you tell me as i have an electronics background. Thanks

    $5 / hr (Avg Bid)
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    I want to use a chinese sensortag that uses Nordic chip nrf52810 or nrf52832. I need a firmware modification that makes the tag enter in advertising mode for a define period whenever a movement is detected and goes to standby after a given period without movements. The movement will be detected by a built-in accelerometer in the sensortag.

    $462 (Avg Bid)
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    20 ofertas

    I have a python code from github that should work On 78k0 microcontroller, and it can jump the mcu boot step if code editing protection. I need someone to check why the code isnt working and make a simple gui with some buttons like read hex or dat data and write data and save etc.... [Removed by Freelancer.com Admin]

    $26 (Avg Bid)
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    Arduino nano iot 33 Code for a refrigeration controller like a LAE AR 2-5 or Danfoss. I tried to write this code, but i failed. :) Please help

    $16 (Avg Bid)
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    10 ofertas

    Off grid solar station with an inverter connected to an external 3-pin socket need to track how many kWh's are discharged via the plug. Current thinking is tis might be a raspberry pi with a cellular modem, ideally connected to a clamp meter or similar Data sent to an IP address that can be accessed remotely in Excel or similar format. Does this sound achievable? If so, do you have any questions to be able to provide a quote. Ideal person is based in UK and able to help with hardware procurement and testing. Potential for future feature development Paul

    $560 (Avg Bid)
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    Embedded systems project 4 días left

    I'm looking for an experienced individual to work on an embedded system project. The project requires use of microcontrollers as the main hardware components, with hardware kits and a moderate level of complexity. The embedded system must be able to be used in a desktop and/or netorked environment. I'm expecting the results to be exceptional, having a professional individual that can take initiative and develop reliable source code for this project. With a clear roadmap, the project could be completed efficiently, so I request someone with reliability and expertise in the field of embedded systems engineering. I have the code and it's running normally in MPLAB and Proteus, need expert to guide me in hardware to make it run.

    $147 (Avg Bid)
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    16 ofertas

    I am looking for an experienced Arduino developer to work on a project that involves controlling a 1-meter RGB LED strip, creating & communicating via a wireless mesh network using Arduino Nano V3.0 ATmega328P & XBee modules. I need someone to guide me in setting up a mesh network with multiple nodes - a maximum of 12 or 16 nodes. I will do the doing - but I need your instruction as a tutor & to teach me how it's done. The ideal candidate should understand Arduino Uno & Nano boards, XBee modules, WS2812B or NeoPixel RGB LED strips, & Bluetooth or Wi-Fi modules. Responsibilities: Guide the development & implementation of a reliable & secure wireless communication system between Arduinos & cell phones using XBee modules. I am still determining whether t...

    $15 / hr (Avg Bid)
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    20 ofertas

    Need help for setting up a debugging platform to access the microcontrollers ares like HSM, PFLASH, BROM and so on.

    $504 (Avg Bid)
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    21 ofertas
    electronic circuit design 3 días left

    I'm looking for a freelancer who can design an analog electronic circuit for me. I need a customized design, with the circuit size to be miniature. My project requires the freelancer to have experience using advanced design technologies and processes. Someone with an impressive portfolio of related projects and an ability to create modern, efficient designs are highly desirable. Additionally, knowledge of desirable safety measures and versatility in the design process would be a plus.

    $150 (Avg Bid)
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    41 ofertas

    Hi I want to build controller transfer function with matlab using system identification toolbox. then build fuzzy pid simulation and finally deploy to arduino

    $130 (Avg Bid)
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    15 ofertas

    Dear Want to build IOT device for AQI monitoring

    $10 (Avg Bid)
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    6 ofertas

    Looking to have this board remade with all its components. It’s very simple. Thank you

    $112 (Avg Bid)
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    61 ofertas

    I'm looking to hire a freelancer to turn an Arduino Mega into a touch key pad with a digital output to maglock and TFT screen for display. I need to purchase the necessary hardware needed to complete the task and am aiming to have it done within 4-7 days. https://www.amazon.co.uk/Elegoo-EL-SM-004-Inches-Technical-Arduino/dp/B01EUVJYME/ref=sr_1_5?crid=3TY3XRBHI1QTK&keywords=tft+arduino&qid=1678968487&sprefix=tft+arduino%2Caps%2C81&sr=8-5

    $121 (Avg Bid)
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    37 ofertas

    the tutorial of facial recognition is provided, the coding must contain one more command which is the dispenser to be opened i am using Raspberry Pi 4 means the expert must be professional in Python programming language.

    $53 (Avg Bid)
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    18 ofertas

    Need an expert to use assembly language to program a microcontroller to carry out some simple input/output, display and processing tasks - in 1 day

    $102 (Avg Bid)
    $102 Oferta promedio
    9 ofertas

    I have recently mitigated from an old stuck laptop to a new modernized state of the art and very high specs i have installed all the siemens software and licenses, and runtime files with the help a an engineer and currently we are facing a problem when running scada - as it wont load and we can see that in the winCC status it gets stuck in web configuration " In work" from the attached photo. I would like to get scada up and running and operational the soonest,

    $55 (Avg Bid)
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    11 ofertas

    I want to do a wifi button with a custom PCB using an ESP8266EX wifi chip.

    $24 (Avg Bid)
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    14 ofertas
    TWS design for IOT project 2 días left

    Looking for designing similar to TWS project. Its kind of bluetooth wireless earphone without speakers. PCB designe and sample testing

    $80 (Avg Bid)
    $80 Oferta promedio
    6 ofertas
    Design of Control Device with LCD 2 días left

    The preliminar idea of the project is to buid a device based on a STM32, that controls a 4 inch LCD screen with RGB interface, with 2 to 4 serial data signals and 4 to 8 buttons. Design using easyEDA and prototypes made by jlcpcb. All this can be modified by designer advice. The work is design and test of the PCB. More details: - The work is to design PCB and schematic - The circuit has a 12V power source - The LCD is not deciced, but has to be high bright, problably RGB888, to be decided - The serial data bus is CAN - The LCD probably has a backlight power voltage of about 15v - I decided to use easyEDA because I know it, but also to be decided - I decided to use STM32 because it has support for CAN bus and RGB888, but again to be decided Regards

    $170 (Avg Bid)
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    31 ofertas
    Arduino soil sensor with grafana 2 días left

    Im looking for someone who as experience with coding soil sensors. I need some help with the arduino code to get the right data out of the soil sensor. This sensor can measure vwc, bulkEC and temp. I also need help with the calculation bulkec to poreEC. I have a running prototype with arduino sending data to influxdb and influxdb send itnto grafana.

    $19 / hr (Avg Bid)
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    26 ofertas

    Develop a smart speaker electronic control board using the Qualcomm QCS400 system. Looking for someone who has worked with audio and with Qualcomm if possible. Needs to have knowledge about wifi connectivity, bluetooth, IoT, etc. Expected deliverable is a manufacturing pack to mass produce. Timeframes: first prototype in 3 months and final deliverable in 6 months.

    $18174 (Avg Bid)
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    11 ofertas

    Need an assembly programming exper to use assembly programming language to code a simple microchip to display the number "2" For an expert, it would probably take 30 mins.

    $14 (Avg Bid)
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    weighbridge software for multiple clients preferably an off the shelf solution own sourcecode Needs to be integrated with weighbridge via RS232 Your solution must be able Print weighbridge tickets Link to weighbridge via RS232 Software should have annual registration keys and also perpetual registration Product key activation

    $1146 (Avg Bid)
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    14 ofertas

    Hello, I need an Embedded software developer on the ESP32 to write an Ethernet Library, based on the official esp32-arduino Ethernet Library, to support for a custom RF module. The RF module is connected to the ESP32 through the RMII interface and SPI (for configuration). There is an already existing driver but for the STM32, transmiting data in Ethernet frame format, as SDIO host in SPI mode driver. Deliverables: - Source code for the esp32-arduino Ethernet Library for the RF Module - Example code - Documentation Candidates should have strong development experience on the ESP32 and on writing Ethernet libraries. Thank you

    $356 (Avg Bid)
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    24 ofertas
    Lawnmower Robot 1 día left

    We are making a robotic lawnmower based on ATMEGA2560 and programmed with Arduino IDE. We have already created a large part of the software, we wanted to know if you are able to integrate some functions such as the management of the Microchip bluetooth (BM71BLE01FC2-0B04AA) which receives commands from a wireless bluetooth controller, such as a playstation 4 controller or compatible and which interfaces with the micro? Furthermore, we would need to know if you are able to integrate the daily programming mode, i.e. decide at what time of day to let the robot go out, for how long to cut and return to base. This by programming via 5-button keyboard and OLED display.

    $198 (Avg Bid)
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    17 ofertas

    Develop a C++ OpenCV software for Raspberry Pi that can process live video to perform the following tasks: Please find the attached requirement file for the complete information about the tasks and deliverables. and share your cost estimation and time estimation

    $471 (Avg Bid)
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    10 ofertas

    Searching for an embedded developer who will create a code for Zephyr RTOS which will do a firmware update over the bluetooth. On target device is Nordic Secure DFU client (Secure Bootloader) with BLE transport and we need the master which will run on another micro controller with Zephyr RTOS. The code should use standard Zephyr RTOS Bluetooth API. Image file will be stored on SD Card with FAT file system, but the code itself doesn't have to include communication with SD Card / FAT. Nordic Secure DFU protocol is described here: Here is the Android DFU Library in case it helps (the code we are looking for should have similar functionality as this library, but has to run on MCU with Zephyr RTOS): Just the code is enough, I will do the testing myself.

    $50 / hr (Avg Bid)
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    FreePascal has a compiler target that allows to run Object Pascal compiled code on the Raspberry Pi Pico microcontroller. Using this, we want to control a 128x64 pixel color display connected to the Pico via SPI. The Pico is connected to the x86 host system via USB. The host system then should be able to send data to the Freepascal Code on the Pico to display. That includes displaying images and text. Also, there will be a couple of buttons connected to the Pico that need to be monitored by the FreePascal code running on the Pico. The main tasks are: 1.) Create build-environment to compile from host FreePascal Windows x86 system to RPI Pico See: 2.) Our display is 128x64 Color and uses the SSD1351 controller connected via SPI. Here is a tutorial from Michael Ring for the Single-Colo...

    $1056 (Avg Bid)
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    19 ofertas
    PIC32CM1216MC00032 UART Bootloader 20 horas left

    Hello guys, I am trying to set up the UART bootloader on PIC32CM MC00 Nano Curiosity Board, via Harmony v3 MCC and MPLAB X 6.00. I need someone with experience in it to help me do it step by step, for the specific controller, and PC32 generally. Thanks

    $122 (Avg Bid)
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    22 ofertas

    I am seeking assistance in designing 2 electronic devices. The level of difficulty should be that of 2nd year university program for electrical engineering. Therefore, students are welcomed to the challenge. BLACK CYLINDER A low voltage and extremely energy efficient electronic device (black cylinder) that is self contained in a a dimension no larger than two AA batteries stacked together vertically. This black cylinder should contain a magnetic proximity switch so that when the magnetic proximity sensor, external to but connected to the black cylinder, is in the closed state, the black cylinder should generate a Bluetooth Low Energy (BLE) signal with a value of '1'. When the magnetic proximity sensor circuit is opened, the black cylinder should send out a BLE signal with...

    $377 (Avg Bid)
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    You need to write a C library to interact with the RYS8830/RYS8833 global navigation satellite system module using the nRF52 microcontroller.

    $66 (Avg Bid)
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    Looking for a partner to consult on design/build of HART AI/AO gateway/multiplexor. Please do not respond if you do not have 1 year hands on experience with this domain. Design/build a HART gateway HAT for RPi (& its variants) with signal pass-thru (both in/out), supporting HART/IP, WirelessHART, ISA100 Wireless, MBTCP server. Only 1 type service at a time. The server shall support multiple (min 8) managed connections. There should be min 8 AI channels on HAT, each supporting HART multi drop and standard 4-20mA inputs. The DD/EDDL/FDI file types of HART device vendors shall be supported. PACTWARE compatible & multiple stackable HATS. The use of pins of RPi must be approved by us. you may use existing dev kits from analog devices, ST, Microchip etc., but ensure the ready availabil...

    $1125 (Avg Bid)
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    2 ofertas

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