Microcontrolador 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! Contratar a Microcontroller Developers

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    96 trabajados encontrados, precios en USD

    Para un proyecto personal, necesito implementar, en un interruptor ON/OFF, un modulo Bluetooth V4.0 ( BLE ) . El modulo debería ser HM-11 o similar pero de bajo coste. Tengo conocimientos básicos de cómo configurar los HM-11 como IBeacon,... per lo que necesito es que detectar el estado de ese interruptor. También me recomendaron módulos con Nordic RF52 seri...

    $25 (Avg Bid)
    $25 Oferta Promedio
    3 ofertas

    Hello Designers I have two similar schematics ready to create a PCBs double sided each one with dimensions (13 x 19 x 2 mm). One has a barometer sensor with ATMEL uC and the other one has a gyroscope sensor with ATMEL uC. If you can do it small as possible it will great. Find "sch" files attached, Thanks and waiting for your offers.

    $76 (Avg Bid)
    $76 Oferta Promedio
    7 ofertas
    Tiny ATTiny85 sketch 6 días left
    VERIFICADO

    Hi, i need a tiny sketch for an ATTiny85 Digistump. The ATTiny must switch an output (Pin5) to low state every 10 minutes with millis() (Pin5 is 'high' as default). After the 'low' state, the ATTiny has to wait for a 'high' signal at the input (Pin2). If Pin2 is 'high' -> Pin5 needs to be 'high' again. And that's the loop. The ATTiny must ...

    $22 (Avg Bid)
    $22 Oferta Promedio
    3 ofertas

    This project is still available as of 12 November 2019. *** OVERVIEW *** - One hour per day (or per night). - You will help me design, code, and develop an IoT product using MicroPython running on an ESP32 microcontroller. - You do *not* need any experience with... ESP32, microcontrollers, electronics, electrical engineering, mechatronics, Arduino, PCB, or circuit design. *** HOURS *** You m...

    $14 / hr (Avg Bid)
    $14 / hr Oferta Promedio
    113 ofertas
    ESP32 Programmer Required 6 días left
    VERIFICADO

    We require an software developer to port our current firmware which currently works on the ESP8266 to the ESP32 and add a few new features.

    $144 (Avg Bid)
    $144 Oferta Promedio
    9 ofertas
    FPGA U96 speed test 6 días left
    VERIFICADO

    Carry out simple speed test for development board Xilinx U96. Target price is 50 €.

    $124 (Avg Bid)
    $124 Oferta Promedio
    6 ofertas

    We want to develop a IR blaster (Micro controller - ESP 32) with capability to copy from the original AC remote and transmit it to the AC to control it. For the same we want you to develop a Arduino Based Library which can read signals from IR remote via IR receiver (TSOP), decode it, save it to the EEPROM and transmit it to the AC. The library should have specific functions which could be called ...

    $97 (Avg Bid)
    $97 Oferta Promedio
    1 ofertas

    I am looking for a person to build me a script and a written procedure for logging data from a DHT22 sensor into a Google Drive Spreadsheet (I need it to be online) using an Arduino Uno board and a SIM900 GPRS/GSM module.

    $136 (Avg Bid)
    $136 Oferta Promedio
    6 ofertas
    Small Programming Help Needed 6 días left
    VERIFICADO

    Please bid if you are available for work now... Very small task related to programming. Details will be shared with selected freelancers only... regards.

    $19 (Avg Bid)
    $19 Oferta Promedio
    15 ofertas

    I am gonna test LoRa32u4 device and get sleeping current(300uA). I have 2 codes. You have to fix and move my codes. Can you do it?

    $155 (Avg Bid)
    $155 Oferta Promedio
    9 ofertas

    digital Alarm clock. I need it for my final project. Please let me know if anyone can do it in 20$. Lowest bit will be rewarded.

    $98 (Avg Bid)
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    5 ofertas

    I have a WeMos D1 R2 board that I want to connect over wifi to a Mikrotik Haplite TC. After connection the WeMos should connect to the telnet server on the Mikrotik Haplite and generate a hotspot user with set credentials. Interested freelancers kindly send your bid. This is just a micro project. Deliverables should include a working Arduino IDE script that I can upload to the WeMos. I have...

    $40 (Avg Bid)
    $40 Oferta Promedio
    1 ofertas

    I need it for my final project. Please let me know if anyone can do it in 20$. Lowest bit will be rewarded.

    $26 (Avg Bid)
    $26 Oferta Promedio
    6 ofertas

    I need a firmware developer who can code the firmware to my board, more information can be provided after initial contact If you don't have previous experience with Stm32 RTOS + Atollic, please don't bid.

    $244 (Avg Bid)
    $244 Oferta Promedio
    9 ofertas

    Hi The project contains reading sensor (by I2C or SPI) and send the samples by WIFI. The project should be run on RASPBERRY PI 0.

    $199 (Avg Bid)
    $199 Oferta Promedio
    16 ofertas

    tôi có tổng đài ip gransteam, thiết bị cắm sim (simbox)TG400, Goip, Dinstar OS 1000, điện thoại ip. Tôi cần phần mềm gọi tự động theo data số di động có sắn theo kịch bản text và audio

    $203 (Avg Bid)
    $203 Oferta Promedio
    3 ofertas
    STM32F4/F3 as a USB DAQ 6 días left
    VERIFICADO

    I am looking for an experienced developer to implement this project with the following specifications. Please bid if you have the experience 1. The used uC is STM32F4 or F3 and the used IDE is Truestudio .. You can't use HAL-Drivers 2. It reads analogue signals (within the limited range) in very very high speed over 4 channels and sends them over the USB. The expectation is to read in a good...

    $1626 (Avg Bid)
    $1626 Oferta Promedio
    19 ofertas
    Control Project 6 días left
    VERIFICADO

    We are using Arduino Uno to build a state feedback controller could you help us please Write a code that describe this method (State Feedback control) for our Arduino Uno? consider we have two encoders and one DC motor.

    $154 (Avg Bid)
    $154 Oferta Promedio
    20 ofertas

    Looking for experienced embedded firmware engineers to evaluate and interview job seekers in the embedded firmware engineering domain. This is a time-flexible, location independent undertaking requiring about 5-10 hours per week. Ideal experience requirement is between 3-10 years of work experience. We pay per session/interview. This will be an on-going assignment.

    $11 / hr (Avg Bid)
    $11 / hr Oferta Promedio
    8 ofertas
    PCB Designer 6 días left

    Needed to design PCB board with motor. Will give more details when we discuss. But you should attach at least one relevant project you have worked before.

    $1210 (Avg Bid)
    $1210 Oferta Promedio
    27 ofertas

    The first installment of the project dealt with the capability to simulate the actions of four very simple gate types, an INV gate, an AND gate, an OR gate and an XOR (exclusive or) gate. The second installment extended that capability by describing the simple logic gates using Verilog, but the Verilog was restricted to descriptions of circuits which only contained a single gate. For the third ins...

    $48 (Avg Bid)
    $48 Oferta Promedio
    14 ofertas
    WebServer ESP32 6 días left

    Projeto de automação com arduino e webserver.

    $47 (Avg Bid)
    $47 Oferta Promedio
    4 ofertas

    I want you to develop I2C communication with Si4731 (AM/FM receiver) This is details request. ・app can send command to power on and power off ・app can send commands to receive AM/FM ・app can receive AM/FM radio datas ・app can play this datas. And I will send Si4731 data sheet and board to develop. thanks, best regards

    $464 (Avg Bid)
    $464 Oferta Promedio
    28 ofertas

    I need a firmware developer for the nordic nrf52840 SOC. I have the PDK's as well as a custom board and need a basic minimum application to commence developement

    $527 (Avg Bid)
    $527 Oferta Promedio
    16 ofertas
    OFDM Waveform Development 5 días left
    VERIFICADO

    Need someone to develop OFDM waveform on AD9361 or any other transceiver and FPGA.

    $1082 (Avg Bid)
    $1082 Oferta Promedio
    8 ofertas

    3 Phase IGBT based circuit design required for electrical load control. Electronics/Embedded circuit designing experienced candidate can reply for more discussion. should have worked on IGBT switching [iniciar sesión para ver URL] is Active power Filter.

    $539 (Avg Bid)
    $539 Oferta Promedio
    7 ofertas

    We are looking for a firmware engineer to support the the development of firmware for a mmWave sensor board based on TI IWR1642 chip integrated with Raspberry pi4 board. The board will be able to support usage of TI mmwave development studio and uniflash tool The fully developed board must support Raspbian OS on the Rpi4 board, the mmWave board must support DSP programming on it.

    $2081 (Avg Bid)
    $2081 Oferta Promedio
    15 ofertas

    Use a floating thermometer from pool as input (radio 433 MHZ) to switch heater on/off. Also, user must be able to set temperature. Everything to be done using Arduino Uno. All hardware will be provided - Arduino uno (or equivalent), floating thermometer, relays, etc

    $13 / hr (Avg Bid)
    $13 / hr Oferta Promedio
    23 ofertas
    Schematic layout 5 días left

    Experience wit BGA design and power circuit. Knowledge in multi- layer PCB matched impedance

    $577 (Avg Bid)
    $577 Oferta Promedio
    16 ofertas

    looking for someone that can help put together and test a 12 volt system that will be based on sonoff, mqtt, arduino, and other open source and open hardware solutions. system will irrigate crops, measure and transmit movement, soil and weather conditions to a remote site. this system will transmit motion detection using 433mhz freqency. respond by answering 10-4=x

    $159 (Avg Bid)
    $159 Oferta Promedio
    21 ofertas

    need to help with this project - [iniciar sesión para ver URL]!instructions All components are assembled but I am not experienced with arduino/espruino.. Have loaded ESP32 onto the board but thats it. I need a hand to load the firmware onto the board and get it working as it should. Would like to arrange a desktop share session for an hour or two to help me troubleshoot and get the syste...

    $20 / hr (Avg Bid)
    $20 / hr Oferta Promedio
    22 ofertas

    Note: kindly only apply if you have already done work with RFID, NFC integration Geo Sensing and Tagging , detail would be shared later.

    $2237 (Avg Bid)
    $2237 Oferta Promedio
    15 ofertas

    There is an existing project to control 4 channel relay from (1) button (2) ESP8266 async Webserver and (3) cloud. All functionality works well. What I want from you is to refactor the code to make it robust and stable in negative scenario as well example 1. If No wifi connection available , Button function should work, 2. If Wifi available but no Internet (Webserver and Button) continue to work....

    $107 (Avg Bid)
    $107 Oferta Promedio
    4 ofertas

    Circuit design needed. No PCB layout needed, as the packaging is to be determined. Components: - RF module SoC (System on Chip) Sigfox Chip AX-SFAZ - Microcontroller with In Circuit Debug or similar (open to suggestions ) - SMA connected antenna - Battery power supply (open to suggestions) - ADC for either 3.3 or 5v (5v preferred) - Microcontroller driven LED for feedback - ADC reading of a sens...

    $33 / hr (Avg Bid)
    $33 / hr Oferta Promedio
    32 ofertas

    DEVELOPMENT OF A WIRELESS SENSOR NETWORK FOR AGRICULTURAL MONITORING FOR INTERNET OF THINGS (IOT) Using Zolertia RE-Mote platform(Microcontroller) This platform work with Contiki OS. (Important If you have knowledge in Contiki OS then contact me). Use Raspberry pi 3 to store data and show online.

    $110 (Avg Bid)
    $110 Oferta Promedio
    1 ofertas

    Hello Need power electronics based project done so you must be good with power electronics. Apply only if you are ready to start asap

    $100 (Avg Bid)
    $100 Oferta Promedio
    8 ofertas

    I need a freelancer who is having better understanding and logical ability for writing PIC & dsPIC micro controller codes. It needs to implement in relay logic for ongrid solar inverter, Bidirectional Dc-Dc converter, MPPT and battery charge controller through micro controller commands. I have total 5 different programs/codes already written, But now it needs to modify or to be corrected as by...

    $56 (Avg Bid)
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    4 ofertas

    1. Hardware : Arduino + Ethernet Shield 2. two serial ports to communicate with DLMS meters 3. Ethernet port for Modbus communication (address map will be provided) 4. Simple web server for settings

    $536 (Avg Bid)
    $536 Oferta Promedio
    19 ofertas
    Need help with an electronic model 4 días left
    VERIFICADO

    Need help in Python(GUI), Device controller(Rpi and arduino), electronic model development. Freelancer from Delhi/NCR preferred.

    $9 / hr (Avg Bid)
    $9 / hr Oferta Promedio
    5 ofertas

    Hello, Hardware: - Rasberry Pi 3 with raspbian - 1x USB Huawei E3303c Mobile Sim Dongles - 1x 4G Dataplans I'm looking for somebody to create a repeatable squid proxy solution set up on a Raspberry pi 3. The machine is not on my local WLAN but it is connected to several USB dongles with 4g connection. I would like the proxy to be accessed remotely through Proxy IP:Port, Proxy Username a...

    $17 / hr (Avg Bid)
    $17 / hr Oferta Promedio
    8 ofertas
    ARM assembly _language 4 días left
    VERIFICADO

    Hello,write an ARM assembly language program to accomplish this task.

    $33 (Avg Bid)
    $33 Oferta Promedio
    6 ofertas
    Home Automation Project 3 días left
    VERIFICADO

    The idea is HOME AUTOMATION SYSTEM, we would like to add the features i sent you above in it, by using an arduino and an application in a smart phone. No need to actually do create the project. Just need the detailed instruction and steps to do so. The features required have been given in the attached image.

    $90 (Avg Bid)
    $90 Oferta Promedio
    31 ofertas
    ROS forward kinematics 3 días left
    VERIFICADO

    Help with setting up the robot and calculating the forward kinematics

    $22 / hr (Avg Bid)
    $22 / hr Oferta Promedio
    5 ofertas

    system wakeup from one of 3 external interrupt and read 4 adc calculate voltage and current and polarity and display on 128X128 oled we have source code in pdf file with some error you have to complete the program and porting for 1.77 lcd fro 1.5 oled you have to make two project 1 with same 128X128 oled 2 project with 1.77 tft lcd will share source code with selected bidders on re...

    $136 (Avg Bid)
    $136 Oferta Promedio
    23 ofertas

    I already have a designer, I just need you to do the coding stuffs and build the actual working for the whole work. need awesome work.

    $2080 (Avg Bid)
    $2080 Oferta Promedio
    16 ofertas

    Duration of Project: 200-500 people hours to work on requirements, develop code, test Requirements: a developed system should be flexible and maintainable. Programmer should reside in USA. Goal: To program microcontrollers to establish a robust monitoring of the EtherCat communication bus during environmental stress testing. Do not need to design a hardware. This tool will be needed to interface...

    $1122 (Avg Bid)
    $1122 Oferta Promedio
    17 ofertas
    LED strobe switch circuit 3 días left
    VERIFICADO

    I have designed a camera for use by orthodontists. Please visit [iniciar sesión para ver URL] The camera needs improvement which entails the addition of "strobe" LED lights on the perimeter of the diffuser. I wish to use the existing (biult-in) strobe on the camera to trigger the LEDs. I have experimeted with a light actuated circuit. Now I need to add something like a IGBT to...

    $51 / hr (Avg Bid)
    $51 / hr Oferta Promedio
    23 ofertas

    My project involves an AVR ATMEGA32 (Atmel) microcontroller connected to a simple 16x2 HD44780 [iniciar sesión para ver URL] whole concept is [iniciar sesión para ver URL] are 5 buttons, 2 for going up and down in the menu, 2 for choosing to enter the submenus or go back, 1 for verifying the [iniciar sesión para ver URL] more information please contact.

    $202 (Avg Bid)
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    34 ofertas

    Hello, I am looking for assembly expert now. I have hex and bin file, I need to disassembly them.. If you are expert, we can discuss in details on chat..

    $148 (Avg Bid)
    $148 Oferta Promedio
    15 ofertas

    The CooCox Cortex Flash Programmer (CoFlash) utility already has the whole range of Freescale MKL25 microcontrollers supported, but I want to be able to program Freescale MKL26 series with it. I'm looking for someone who can dig into the differences between the two series and generate new .xml configuration files for the MKL26 devices. Note: The project budget is just a placeholder, please...

    $460 (Avg Bid)
    $460 Oferta Promedio
    3 ofertas