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! Πρόσλαβε Microcontroller Developers

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    107 δουλειές που βρέθηκαν, με τιμές EUR

    - Develop an optimized GNSS receiver SoC system architectural block design for both acquisition and tracking functionalities. - Implement a DMA controller. - Develop/design the GNSS receiver using the IP integrator blocks/Xilinx System Generator & HDL coder and VHDL/Verilog codes on the FPGA & dual processor on-board as well as real-time functionalities. - Provide a text file explaining th...

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    Looking for an adviser to solve an issue with a simple circuit, controlling a 3-5V DC motor/pump via a PWM signal, using PCA9685 PWM expander and Arduino. The components involved: * Mini DC pump (3-5V) [κάνε είσοδο για να δεις το URL] * Rectifying diode (IN4007) * Transistor (BC337)...

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    Design of robust AV to DC converter + PD charger 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    I want designer , preferably Chinese to design AC to DC converter + PD charger of different wattages. Freelancer should have knowledge of power electronics and Dc chargers. I prefer to have freelancer from Mainland China ,Taiwan or Hongkong.

    €118 (Avg Bid)
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    FMCW or Phased Array Radar 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    I am looking for a freelancer or team that has extensive expertise in RF radar design, hardware, and firmware. More details on PM. Thanks

    €27 / hr (Avg Bid)
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    altium pcb designer 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    I need a pcb designer who can work at our existing alitum design and change a few things 1. Correct the footprint of esp32 [κάνε είσοδο για να δεις το URL] the resistors and capacitors with 1206 (those are 0603 or 0402 now) 3. put labels 4. correct BOM [κάνε &epsi...

    €29 (Avg Bid)
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    Arduino/FreeRTOS Project 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    The board I am using is ArduinoMega2560 and the keyboard matrix (7 pianoa keys). The code is written in C and I need help with the project in communication protocal from reading the keys. We already 354 line serial communication program written in C for that.

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    DESARROLO DE SOFTWARE DE CONTEO DE PIEZAS CON ARDUINO 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Me gustaria que me ayudaran a desarrollar un software para capturar la informacion en de lo pulsos de un arduino en una base de datos. Y hacer un sistema para medir la produccion, contar las piezas x hora etc.

    €10 / hr (Avg Bid)
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    Need arduino programmer for SD card application -- 2 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Hobby project from bucket list project. Need to read lines of text from an SD card a turn on/off pins on arduino. I am adding further details to this project. The sd card has text generated by a machine. There is only 1 file on the sd card named "text". It can contain many lines of text but it will only have eight different words used on it and will appear multiple times. They are all on...

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    Need arduino programmer for SD card application 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Hobby project from bucket list project. Need to read lines of text from an SD card a turn on/off pins on arduino. I am adding further details to this project. The sd card has text generated by a machine. There is only 1 file on the sd card named "text". It can contain many lines of text but it will only have eight different words used on it and will appear multiple times. They are all on...

    €69 (Avg Bid)
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    I need help from a PCB designer to make small changes to a current PCB project. - Need to change size PCB en design - Upgrade/change mosfets for higher input voltage and amp - Add CAN FD (2 channels) - Add pins for stepmotor with start and end switch - Add pin for 2x temp sensor I am looking for an experienced person for other projects as well

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    No experience required — Arduino (C++) or ESP32 (MicroPython) 6 μέρες left
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    You do *not* need any experience. You do *not* need an ESP32. Also, you do *not* need an Arduino. You will help me build a consumer IoT (Internet of things) product. If you are very intelligent and solve problems scientifically then I will pay you to learn C/C++ on Arduino or MicroPython on ESP32. You must live in one of my 1st, 2nd, or 3rd choice countries to apply. In other words, please...

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    Need to use C programming on C5515 eZDSP USB Stick Development Tool TMDX5515EZDSP. the detailed instruction will be provided if contatcted

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    I need to talk to someone who has successfully written firmware for this CAN Bus motor: [κάνε είσοδο για να δεις το URL] It is very similar to the MIT Mini Cheetah motors (and I believe runs the same firmware). I am trying to control it with my firmware. I am VERY close, but missi...

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    I need Arduino software code for LoRa mesh network using RFM95 & ESP32. Only SW not HW!! NOT Peer to Peer communication!!! I need tree or mesh network. You must have RFM95 & ESP32 for testing and debug in your side. Test will be done using 4 devices at the same time and disconnecting and reconnecting them. The sender device will receive the OK if the message was properly received from...

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    €12 Μέση Προσφορά
    1 προσφορές
    ai thinker A9G sleep mode, power on, power off 5 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    I need help with part of my Arduino project. I am searching for someone who knows to put ai thinker A9G to sleep mode (I got 10mA, can we get better??) controlled by esp32. Chip (A9G) specificated value is (The average current of low power consumption is less than 2mA.).

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    RF communication board design 5 μέρες left
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    I am redesigning a wireless communication board and some of the circuitry and board needs rework. I would like to have some online tutoring on the different aspects like, Impedance matching, Filter design and working with altium designer. I want to learn how to do this myself with your guidance. 1 Hour every week online for 2 months.

    €11 / hr (Avg Bid)
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    need electronic engineering expert 5 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    need PCB design and Arduino program

    €11 / hr (Avg Bid)
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    Circuit Board Design 5 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    I am the co-owner of Geniuss, LLC. We are currently developing a GNSS/GPS locating device. We have a working prototype using a few different purchased circuit boards. We would like to condense these circuit boards into a single board and add a battery charging and life indication circuit. We do have the diagrams for each circuit board that we are currently using.

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    Engineer to Fix Circuit 5 μέρες left

    We need a well vest Engineer to change circuit board on our Hardware. Tutorial video & user manual are available to enable the job. 1000+ hardware needs to be fixed. USA

    €2255 (Avg Bid)
    Τοπικό
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    Portable Power Station 5 μέρες left

    We are looking for a freelancer or agency specialized in electronic engineering that can design a set of PCBs with the specifications mentioned in the freelancer document attached. The first PCB is an inverter and it is to be designed to be suitable for specifications of battery used in the system, should output a 220V 50Hz pure sine wave output that can support a load of up to 500W and safely tol...

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    We have some existing code which we are using for prototyping some IoT devices. At the moment the code is compiled using Arduino IDE with WiFi credentials hard coded into the ESP32. We require the code modified to allow the WiFi credentials to be modified by using a mobile phone after the code is compiled.

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    Esp32 with App inventor 4 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    I need some body expert in Esp32 and App inventor. I any has this this experience chat please

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    Propose design and solution for secure firmware update STM32 over the air (FOTA) via Internet: - Server design & solution - MCU STM32 software design - Propose the best STM32 MCU type - Develop the application for both in server and MCU STM32 to do FOTA

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    The Specification for the air purifier to be built: Micro controller : General Processing, run oled screen and AI use, doesn't have to be too fast. something like Arm Cortex or Mediatek processors. Sensor: PM 2.5 - 1.0 - 10, VOC, CO2, CO, Humidity Sensors AI Use - Determine Air health via various sensors + various functions. WiFi - Bluetooth Control UV-C - 263-265nm Motor - Silent Bru...

    €3444 (Avg Bid)
    ΣΜΓ
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    I need programmer 4 μέρες left

    Hi, I am looking to have a feedback current control for buck converter using a fixed band constant frequency hysteresis controller to keep the output current constant during load variations. Frequncy = 100KHz Output current 0.65A we need current and voltage sensors

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    Force Sensor Measurement 4 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Implement Sensors to measure force when performing intracorporeal suture on an FLS simulator. Recommended to use a 6dof load cell to measure forces in 3 axes. Plan is to use a load cell FX1901 with Arduino Uno to measure force on penrose which simulates tissue/vessel to be sutured. [κάνε είσοδο για να δε&i...

    €126 (Avg Bid)
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    Ultrasonic single transducer TR range finder jsn-sr04t 4 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    I would like to create a multiplex version of this range finder with 3 different 40 khz transceivers covering 180 degrees using arduino or other mcu. Need someone that understands wave patterns, signal processing etc. You may have to teach me how to use an oscilloscope. Perfect for an engineering student of grad. I have a bunch of other projects as well. Can do this in the morning or evening...

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    Invernadero con Arduino /NodeMCU 4 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Busco realizar un control de humedad y temperatura utilizando una placa de arduino o NodeMCU o ESP32. Necesito que pueda mantener la temperatura y humedad de una caja de plástico. Si la temperatura es inferior a X grados celsius, debe encender una salida digital que se conectara a una placa calefactora. Si la temperatura es muy alta, se debe activar una salida digital con un ventilador para...

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    Voice playback and voice repeater 4 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Few sounds will be saved in spi flash memory and will be call by touching button through MCU for playback.

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    HW board development 4 μέρες left

    I need to make adaptor board to connect between jetson nano board and environmental sensor module(uses UART 4pin(VCC,GND,Tx,Rx)). Jetson nano board use J41 header pinout and it's specification as described below link. ( [κάνε είσοδο για να δεις το URL] ) Environmental se...

    €103 (Avg Bid)
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    Clases personalizadas de Arduino 4 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Se busca profesor para dar clases personalizadas de Arduino.

    €6 / hr (Avg Bid)
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    Impact light with remote reset 4 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Circuit would be in a case and attached to a metal or hard surface . Upon impact or strong vibration with that surface, the circuit would trigger a bright led to project light to a flat surface approximately 12"-24" away. Light is small in size but visible from 30 yards as small dot. Light would reset via remote control. Battery should be of common use such as AA or 2016

    €544 (Avg Bid)
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    In this project, I need help to code for all the electronic components that I have to form a functional device with different modes of operation and function. All hardwares are connected and I have a snip of code for each component. Need help to integrate them.

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    Two boards, the first reads two potentiometers and three simple press button switches and then passed this information serially to a second board. The second board has an audio input and two digital pots. It used the vales to raise or lower the incoming audio signal to provide a signal to a connectored amplifier. The volume is also passed onto a connected PC via a USB connection. Ideally all leade...

    €536 (Avg Bid)
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    Camera device driver coder 4 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Looking for Camera device driver coder/programmer for raspberry pi4.

    €57 (Avg Bid)
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    Good in Assembly programming 4 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    I have work related to processor, which need quartus software. so if someone have any idea then contact

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    Ho bisogno di realizzare un prototipo utilizzando un beacon ble programmabile che possa essere indipendente energeticamente. L'idea è quella di agganciarlo ad una batteria ricaricabile ed ad un pannellino solare. Si richiede la scelta del beacon ble, la scelta della batteria e del pannello solare con riferimenti su dove acquistare i componenti. Si richiede inoltre il disegno/progettaz...

    €261 (Avg Bid)
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    You have to make firmware for BLUENRG232 for i2c communication with a sensor. The board is ready. I have ST link V2

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    Hello, I have an Arduino Nano which reads 2 Analog inputs and send them over serial interface to a computer. On the computer side I have a C# application which reads the data in real time, plots an X vs Y graph, performs some calculations and prints report in word or pdf from a given template. The arduino side is very easy and already done. The C# application is partially done, the HMI interface ...

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    Electronic Board Design 3 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    For my company product, we need to build an electronic board. The board should be versatile so that it can be used for more than one application. Further details will be shared on call or chat..

    €101 (Avg Bid)
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    Electronic Board 3 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    For my company product, we need to build an electronic board. The board should be versatile so that it can be used for more than one application. Further details will be shared on call or chat..

    €98 (Avg Bid)
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    Arduino music box 3 μέρες left

    The device is a therapeutic music player that can play mp3 files through an audio jack. the unit needs multiple modes for playing music or to activate an attached vibration motor. the unit need to display the modes through an attached lcd and be controlled by outer buttons. the buttons need to control volume time and trace or modes. the tracks will be stored on a removable sd card that can be down...

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    Need some arduino expert to connect my arduino board (UNO) wifi chip and and air pressure sensor and show result on blynk by measuring the air pressure

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    Hi, header of project says all. i want you to write me code for getting 8x 1 wire temp sensor (DS18B20) addresses automaticially and getting the sensor temperature in arduino. after that write the temperature value to two connected i2c devices from HORTER and display value as 0,2V-10,0V DC for -30°C until 50°C temperature. Only Payment after full finish of project. Give real amount as of...

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    digital timer clock with multiple alarms 3 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Hey there I need to make a circuit which is small and has to have below functionality 1. It should show current time 2. Switches to set current time and multiple alarms 3. Supported by rechargeable battery and battery life of 100 days once charges 4. BOM cost to be as low as possible 5. Battery charger circuit and relay based alarm to be operated by 230V supply

    €277 (Avg Bid)
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    Arduino programming 3 μέρες left

    I am working on recliner chair I need some one to develope arduino programming for operate 3 [κάνε είσοδο για να δεις το URL] chair there are 3 motors for height, back recline and handle [κάνε είσοδο για ν&alph...

    €75 (Avg Bid)
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    Microcontrolador kl25z8 3 μέρες left

    Necesito realizar programa para micro en C para comunicarme a través de UART para mover 2 motores que se moveran con ayuda de un sensor ultrasonico

    €177 (Avg Bid)
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    Engineering Review and Recommendation 3 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Review and recommend improvements or alternative engineering solution for a plc driven plant production system. Identify where best practices can be implemented and improvements. Lastly, identify latest technology that my substitute the solution (SCADA, IoT, PAC, etc...) Platform contains: Unilogic PLC, Load Cells, AC or DC Motors, Contacts, Switches, Relays, RS232, Solenoids

    €99 (Avg Bid)
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