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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    55 δουλειές που βρέθηκαν, με τιμές EUR
    Fan Dimmer 6 μέρες left

    Develop a Fan and Light Dimmer Module using PIC 18F2550 or any other PIC Micro, controller. Show a working prototype with any of the PIC microcontroller and level of dimming should be 20, 40, 60, 80, 100 %. Default Code and Schematic have been attached.

    €83 (Avg Bid)
    €83 Μέση Προσφορά
    6 προσφορές
    Audio Amplifier circuit development 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    I am seeking a top level device developer

    €11 / hr (Avg Bid)
    €11 / hr Μέση Προσφορά
    8 προσφορές
    alarm and alarm LED for existing circuit 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    * 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.

    €9 / hr (Avg Bid)
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    10 προσφορές
    Arduino LCD Drive 6 μέρες left

    I need to have lighweight library for Arduino IDE to communicate with LCD 128x64 with chip NT7108. Pin should be assigned for Arduino IDE Features: * ClearScreen(); * ClearArea(x, y, x2, y2); * DrawCirle(x, r, invert); * DrawRectangle(x, y, width, height, invert); * DrawLine(x, y, length, invert); * PrintText(x,y, text, invert);

    €117 (Avg Bid)
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    16 προσφορές
    RS485 Project to control stepper & servo motor -- 2 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    We have the following system: 1) PCBA with Atmega2560 2) Servo Motor with driver (3Nos) 3) Stepper Motor with driver (7Nos) 4) M007 Touchscreen (HMI) Software for HMI: [login to view URL]!AouhlXXdprIt6x5TNRusQYstzHWT. (Use the latest version) Please find the data sheet of all attached along with the schematic of the PCBA. We need to create a simple program to control all stepper and servo mo...

    €159 (Avg Bid)
    €159 Μέση Προσφορά
    4 προσφορές

    Requirements: - Proficient in Verilog/VDHL and C/C++ - Experienced with Xilinx Vivado - Experienced in debugging on ILA/JTAG Preferred Qualifications: - Familiar with AXI interface - Familiar with wireless communication system VLNComm has several current working FPGA projects and one incomplete FPGA project in development on the topic of visible light communication (VLC) system. The projects in...

    €3987 (Avg Bid)
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    17 προσφορές
    RS485 Project to control stepper & servo motor 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    We have the following system: 1) PCBA with Atmega2560 2) Servo Motor with driver (3Nos) 3) Stepper Motor with driver (7Nos) 4) M007 Touchscreen (HMI) Software for HMI: [login to view URL]!AouhlXXdprIt6x5TNRusQYstzHWT. (Use the latest version) Please find the data sheet of all attached along with the schematic of the PCBA. We need to create a simple program to control all stepper and servo mo...

    €218 (Avg Bid)
    €218 Μέση Προσφορά
    16 προσφορές
    Embedded programmer job -- 2 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    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...

    €310 (Avg Bid)
    €310 Μέση Προσφορά
    5 προσφορές
    Connect Esp8266(esp32) to AWS IoT 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    I need help to connect my esp8266 or esp32 devices to Amazon AWS IoT (Alexa) service. It should be possible by MQTT/Websocket. There are some working projects for Arduino IDE but i need it coded for the Espressif SDK (non OS). I can provide some code and thoughts. We should discuss how to get it work the easiest way. Please contact me if you have any questions.

    €242 (Avg Bid)
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    Techie with Raspberry Pi and Smart TV experience 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Hi, I have a weird project. I am looking for someone to build me a proof of concept. Or explain to me why it's infeasible. Parts: - Smart TV - Iphone/Android phones - A mouse - Cheapest chip possible to get the job done (Raspberry Zero?) How the chip is used: - Users download an app from the app store. - Users proceed to bluetooth pair with chip. - On mouse click, chip sends a different pi...

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    Hello Freelancers, I need a small device similar to an Arduino (Teensy, etc. ) that will receive channel commands from a RC Rx then convert that to a Windows PC in keystroke form. For example, on the RC Tx, if a user triggers channel 6, that will eventually command a keystroke on a Windows PC, remotely. Any RC protocol can be used if one is easier than the next. USB is preferred from Arduino to P...

    €145 (Avg Bid)
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    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.

    €444 (Avg Bid)
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    24 προσφορές
    Beaglebone ADC code 5 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    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...

    €123 (Avg Bid)
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    Drive a stepper driver by a microcontroller + connect to database 5 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    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 ...

    €1237 (Avg Bid)
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    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.

    €217 (Avg Bid)
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    22 προσφορές

    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

    €259 (Avg Bid)
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    10 προσφορές

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

    €128 (Avg Bid)
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    DLMS protocol for Indian Energy Meters 4 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    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.

    €961 (Avg Bid)
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    9 προσφορές

    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

    €157 (Avg Bid)
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    27 προσφορές
    pid controller in Arduino 4 μέρες left

    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

    €38 (Avg Bid)
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    28 προσφορές

    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...

    €167 (Avg Bid)
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    16 προσφορές
    Firmware for ESP32 to start simple web server 4 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    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 ...

    €264 (Avg Bid)
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    25 προσφορές

    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.

    €26 (Avg Bid)
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    8 προσφορές
    aurdino project 3 μέρες left

    Build a robot connecting circuits and programming

    €902 (Avg Bid)
    €902 Μέση Προσφορά
    32 προσφορές

    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.

    €109 (Avg Bid)
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    69 προσφορές
    €725 Μέση Προσφορά
    19 προσφορές
    Embedded programmer job 3 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    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...

    €217 (Avg Bid)
    €217 Μέση Προσφορά
    13 προσφορές
    PsOC Programmer needed 3 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

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

    €176 (Avg Bid)
    €176 Μέση Προσφορά
    11 προσφορές
    alarm and alarm LED for existing circuit 2 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    * 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.

    €47 (Avg Bid)
    €47 Μέση Προσφορά
    26 προσφορές
    Embedded programmer required -- 4 2 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    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.

    €281 (Avg Bid)
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    8 προσφορές

    I want to learn ECU Embedded software developer specially for DCU or ECU with ASCET tool.

    €38 (Avg Bid)
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    1 προσφορές

    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...

    €24 (Avg Bid)
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    14 προσφορές
    Embedded programmer required -- 3 2 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    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.

    €275 (Avg Bid)
    €275 Μέση Προσφορά
    13 προσφορές

    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.

    €80 (Avg Bid)
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    6 προσφορές
    Програмування ПЛІС VHDL/Verilog 2 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Науково-дослідний проект в галузі неруйнівного контролю. ____________________________________________________________ Scientific research project in the field of non-destructive testing.

    €344 (Avg Bid)
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    3 προσφορές
    Electronics Hardware 2 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

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

    €143 (Avg Bid)
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    36 προσφορές

    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.

    €119 (Avg Bid)
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    9 προσφορές
    Raspberry Pi Spectrum Analyzer Datalogger 1 μέρα left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    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...

    €482 (Avg Bid)
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    SPI to USB board 1 μέρα 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.

    €19 / hr (Avg Bid)
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    I needed hardware and software based on High speed microcontroller for 16 bit audio file player

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    10 προσφορές
    Connect the lora gateway to esp8266 to thethingsnetwork 1 μέρα left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    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.

    €49 (Avg Bid)
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    Arduino project 1 μέρα 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...

    €156 (Avg Bid)
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    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...

    €50 (Avg Bid)
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    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

    €528 (Avg Bid)
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    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.

    €257 (Avg Bid)
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    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.

    €130 (Avg Bid)
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    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...

    €19 (Avg Bid)
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    2 προσφορές
    €17 / hr Μέση Προσφορά
    16 προσφορές

    Project stages will be 1: Setup and delivery of development environment ESP-IDF and eclipse with jtag support for Olimex ESP32-EVB, code must be in git repository and be possible to compile on weekly basis 2: Router/client functionality with ESP-MESH and gateway to make virtual comport on router device to connect a virtual multidrop to all devices on mesh network ...

    €7815 (Avg Bid)
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    17 προσφορές