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 Microcontroller Developers

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    86 trabalhos encontrados, preços em EUR
    Expert in eso32 6 dias left
    VERIFICADO

    I need expert to work with esp32 and c++ also designer in Eagle program to design PCB.

    €23 (Avg Bid)
    €23 Média
    6 ofertas

    I need to over write the existing firmware on an rc flight controller via a usbasp programming dongle, but first need to update the firmware on the usbasp device via a nano arduino board. This involves installing java etc. The fimware I need on the flight control board is open aero vtol and I have the correct hex file available. I need to be able to use the usbasp on a repeat basis to change firmw...

    €459 (Avg Bid)
    €459 Média
    9 ofertas

    1)To shrink the reference design below to fit a small (09x09x05cm) enclosure. 2)To add GSM capability to the design 3)To do it built-to-print 4)To provide all the source code and files (schematic, gerber, MCU code ... etc) 5)This meter isn’t read manually so no need for an LCD or buttons 6)Pulse (active and reactive power) must be there to test the meter The reference design is: [fazer lo...

    €425 (Avg Bid)
    €425 Média
    14 ofertas

    We are looking for a FPGA Expert who is experience with Game Boy. We will provide more details to the right candidates.

    €2543 (Avg Bid)
    €2543 Média
    8 ofertas

    We are looking for a FPGA Expert who is experience with Game Boy. We will provide more details to the right candidates. If you have good experience in there, please bid with "About my experience in there!"

    €543 (Avg Bid)
    €543 Média
    5 ofertas

    Digital potentiometer with 4 digit display. Output can be controlled through switches on the front panel and connector points at the rear end. Communication via RS-485 and synchronously between two potentiometers. 0-10V, 0-20 mA and 4-20mA output with adjustable min. and max. Values. Display scale can be adjusted between -1999 and 9999. Decimal point can be adjusted between 1. and 3. Digits. Suppl...

    €110 (Avg Bid)
    €110 Média
    10 ofertas

    We are looking for a software engineer to program a giant touchscreen application. The setup will be composed of a smart-camera (OpenMV Cam H7) tracking moving LEDs and outputing blob centroids coordinates (working perfectly at the moment) and a Teensy 4.0 or 4.1 converting those blob centroids to multitouch HID commands. Lot of the thinking and documentation gathering has been done so far, we&#...

    €22 (Avg Bid)
    €22 Média
    3 ofertas

    I have a small project. I want to use a camera to take pictures with NodeMCU esp8266 and the camera that I have is OV7670, and I want to use the Arduino IDE. What I want to do is when I press the button once, the ESP8266 will then take a picture. The picture can be viewed in a laptop Serial Output Window, and ESP8266 is connected with the laptop using a cable. Raise me any questions if there ...

    €43 (Avg Bid)
    €43 Média
    8 ofertas

    Hello freelancers, Its needed to design a sensor node that its used to get the weight(as a bathroom weight scale up to 200kg and a resolution of 50 grams), temperature/pressure/humidity and location then transmit the data via the Lora module. This HW shall run on battery, so overall its requires a low power consumption. The transmission range shall be up to 10KM(~6 miles). To complete the proje...

    €675 (Avg Bid)
    €675 Média
    46 ofertas

    A fidget spinner with loaded sound/music which plays in loop on rotation. Rotation start - Music plays Rotation stops - Music stops There are many bluetooth speaker fidget spinner in market. But none let us control the music. The aim is to be able to control the music with the action of fidgeting. (Like a cassette player)(eg - Play, Pause, Stop, Fast forward, Reverse). Sound can be generated mech...

    €90 (Avg Bid)
    €90 Média
    3 ofertas

    - Industrial specification experience (required knowledge of industrial parts and noise) - OrCAD input possible - OK if simulation is possible (not required) -Main functions STM32 RAM and Flash USB, UART, I2C, SPI, reset, GPIO, Power management part

    €898 (Avg Bid)
    €898 Média
    22 ofertas

    I have extended the BCGMCU Reference Design attached to communicate via STM32WB55 chip. I have printed the custom PCB designs via JLCPCB and have had the boards assembled. I am looking for a developer to write the firmware firmware that relays the incoming BCGMCU payloads via ZigBee 3.0. 1. The firmware will allow the device to "pair" to the ZigBee Coordinator 2. The firmware will relay...

    €345 (Avg Bid)
    €345 Média
    6 ofertas
    Assembly 8086 Project -- 2 6 dias left
    VERIFICADO

    DISCLAIMER: This project has to be completed BEFORE 13th Jul, 2020 +3:00 GMT, only if you think you can do this, place a bid. Hello. I need a project written in assembly 8086 language with the following specifications: Let's suppose you have a PPI chip to interface with a 4x3 keypad. (An example 4x4 keypad is attached in picture (1), the only difference is that this keypad has 3 columns only...

    €62 (Avg Bid)
    €62 Média
    3 ofertas
    simple Arduino design 6 dias left
    VERIFICADO

    Project is the software for a simple automation using Arduino Uno, 3950 thermistor, TM1637 display. Project can be completed in around 3h by an experienced programmer. Details will be provided to selected freelancers for final quotation.

    €67 (Avg Bid)
    €67 Média
    32 ofertas

    What we want to do is use an OLED screen (e.g. [fazer login para ver a URL]) and with a Adarfruit nrf52840 feather express ([fazer login para ver a URL]) in central mode - allow a keyboard to pair with the board - and print out what the user types. So expected function. 1. Use any BLE compatible keyboard. Pair with Arduino (nrf feather express) board. Store bonding. Use the User switch on devi...

    €155 (Avg Bid)
    €155 Média
    11 ofertas
    arduino airsoft century gun 5 dias left
    VERIFICADO

    century gun using arduino and SOD image detection library. [fazer login para ver a URL] would like active/predictive tracking for fast moving targets using 28byj stepper motors. looking for a coder with freetime to dedicate to ironing out the wrinkles within budget. would also like to get this working for moving platform like drone or rc car requirements arduino due deadline 2-3 months

    €243 (Avg Bid)
    €243 Média
    13 ofertas

    I need to develop firmware for my scara 3d printer with omnidirectional wheel. More details and existing code is shared via chat.

    €40 (Avg Bid)
    €40 Média
    6 ofertas

    I need to create a project that can connect to MQTT via Ethernet + WiFi. -Both interfaces should get an IP address -Need to publish/subscribe to MQTT via both interfaces. If wifi goes off, ethernet should maintain the connection. If Ethernet is unplugged, the WiFi should maintain the connection. Project should NOT be in Arduino. We need to use ESP-IDF v4.2.

    €1033 (Avg Bid)
    €1033 Média
    49 ofertas
    Assembly code for 68HC11 5 dias left
    VERIFICADO

    Help me code in assembly for this microcontroller

    €131 (Avg Bid)
    €131 Média
    14 ofertas

    Generate an Arbitrary Delay using a Single Loop Generate a 1 M Cycle Delay using a Nested Loop

    €111 (Avg Bid)
    €111 Média
    4 ofertas
    Automated Press 4 dias left
    VERIFICADO

    PLC Programming Modification - Click PLC and C-More HMI installed at factory. Insert Frequency Drive motor and pressure logic control in system. Program PLC for system. Advise on systems modifications. Change / finalize electrical drawings as needed. Advise on equipment selection.

    €20 / hr (Avg Bid)
    €20 / hr Média
    15 ofertas

    I need to implement payment methods (bill and coin acceptor) to an esp32 module. I need a library and schematics about conections.

    €135 (Avg Bid)
    €135 Média
    3 ofertas

    Necesitamos un ingeniero o técnico para la elaboración de una placa PCB

    €411 (Avg Bid)
    €411 Média
    19 ofertas
    generador de PWM 4 dias left

    Consiste en un sistema electronicos que mediante Bluetooth (BLE) desde un telefono (SERIAL BLUETOOTH TERMINAL) envie un numero del 1 al 100 que corresponde al ciclo util de un pwm el cual salga por uno de los pines del microcontrolador CC2541

    €56 (Avg Bid)
    €56 Média
    6 ofertas

    Working on a prototype 3D printer using raspberry pi and a Arduino.

    €1090 (Avg Bid)
    €1090 Média
    20 ofertas
    BQ25703a library 4 dias left
    VERIFICADO

    Hi, We have a TI BQ25703A library (find datasheet attached) that is partly written. We need a firmware developer that will follow the same format and add the rest of the functions required for this chip (except OTG functions) It is connected to an STM32 via I2C but you will write this code in a platform agnostic way as we have provided wrapper functions for I2C. The library needs to be document...

    €229 (Avg Bid)
    €229 Média
    9 ofertas
    BQ25703 library 4 dias left
    VERIFICADO

    Hi, We have a TI BQ25703A library (find datasheet attached) that is partly written. We need a firmware developer that will follow the same format and add the rest of the functions required for this chip (except OTG functions) It is connected to an STM32 via I2C but you will write this code in a platform agnostic way as we have provided wrapper functions for I2C. The library needs to be document...

    €196 (Avg Bid)
    €196 Média
    7 ofertas

    Request "Need small pcb designed with a CSR8670 Bluetooth IC or module, programmed with product name/ID and some features configured in Aptx low latency firmware. Pcb will include smd audio amplifiers, connections for external power, led, volume control etc. CSR/Qualcom bluetooth experience prefered.

    €434 (Avg Bid)
    €434 Média
    31 ofertas
    Weed remover robot (Arduino) 4 dias left
    VERIFICADO

    Hi All, I need someone to help me develop a robot that can detect weeds and remove it on pavers/tiles outdoors. When it detects weed, it should rotate a motor that slashes away the weed. I am thinking to use a Arduino Sense 33 BLE with tinyML to train a machine learning model to recognize the tiles it is driving on and only drives on the tiles (Avoid driving on grass, small rocks etc). If you have...

    €511 (Avg Bid)
    €511 Média
    27 ofertas

    I am in need of live RFID based attendance system and live video surveillance

    €280 (Avg Bid)
    €280 Média
    13 ofertas
    BLDC MOTOR 4 dias left

    BLDC Fan Motor, Design of BLDC MOTOR FOR RLECTRIC FAN

    €114 (Avg Bid)
    €114 Média
    8 ofertas
    Vivado 2018 project 4 dias left
    VERIFICADO

    hI i want to work on vivado project

    €458 (Avg Bid)
    €458 Média
    25 ofertas

    I am currently using several Adafruit boards in conjunction with an Arduino Nano 33 IoT to power and log data from a pressure sensor. See attached image for the electronics schematic. I would like to just have one PCB to replace all components shown in the schematic, apart from the BMP388 breakout board, which must remain separate. If it is not possible for the Arduino to be combined, then it is a...

    €106 (Avg Bid)
    €106 Média
    59 ofertas
    SMART DISPLAY 3 dias left
    VERIFICADO

    In this project I developed the software for 8051 microcontroller which received data wirelessly and displaying in dot matrix display board which is useful both for industrial and commercial information displays

    €3 / hr (Avg Bid)
    €3 / hr Média
    4 ofertas

    Development of embedded code and firmware for stm32F767 development boad: Input signal: 2 identical analog signals with time delay. Sampling rate: 50K. Data length: 10K. DSP: Removal of DC offset, Low-pass filter, zero-crossing, FFT, rms. Output to LCD: rms level, time shift. Output to USART: raw data, rms, time shift, FFT.

    €290 (Avg Bid)
    €290 Média
    17 ofertas

    Hi we need Pure Sine Wave Inverter ferrite core transformer please only experts design details in chat. thanks

    €368 (Avg Bid)
    €368 Média
    18 ofertas

    need someone who has experience in circuit maker software

    €11 / hr (Avg Bid)
    €11 / hr Média
    15 ofertas
    develop an IOT product 3 dias left
    VERIFICADO

    we are looking to develop a voice activated tracking of assets/physical objects. this solution works with ALEXA, GOOGLE ASSISTANT and helps users track and store physical items on shelf's around the room/house/spaces. When responding to the job answer these questions to be considered: - what alexa, google assistant IOT solutions you have built? links, code, pcb designs - what technology stac...

    €646 (Avg Bid)
    €646 Média
    20 ofertas

    Hi there! I am looking for someone to help me build an element for a control panel in an escape room I am building. I would like a panel with 4x 100mm faders, each with its own 3-digit number display module. I would like it to be programmed so that when each of the faders are positioned to a predetermined value, the system triggers a relay. The value on each fader must be exactly correct in ord...

    €110 (Avg Bid)
    €110 Média
    18 ofertas
    VHDL Firmware Expert needed 2 dias left
    VERIFICADO

    I've FPGA based ADC/DAC board. Currently I'm looking for an VHDL expert using Altera(intelFPGA) tool. Please share your experience in the proposal. Which FPGA chip did you use before?

    €865 (Avg Bid)
    €865 Média
    18 ofertas
    NC 8 channel board 2 dias left
    VERIFICADO

    I need someone to modify an open source 8 channel EEG amp. The design needs to be slightly updated from the OpenBCI project. It needs the radio receiver changed to a WiFI and the ability to charge a battery added to the specs. I need it tested with the OpenBCI software to demonstrate it works. The project is for a research program with limited budget.

    €1971 (Avg Bid)
    €1971 Média
    24 ofertas

    thiết kế và lập trinh mạch arduino giao tiếp điều khiển với module sim

    €11 (Avg Bid)
    €11 Média
    2 ofertas
    STM32 project 2 dias left
    VERIFICADO

    A small code support for STM32F103C8, on STM32CUBEIDE whenever data comes from UART2 to be sent to UART1. Whenever data receives from UART1 port operations to be performed based on command received. It should have programmable Device ID

    €29 (Avg Bid)
    €29 Média
    18 ofertas

    need to make schematic or hardware design (analog and degital) that should work efficiently the cost is negotiable based on complexity

    €16 (Avg Bid)
    €16 Média
    12 ofertas

    i want efficient and compact lead acid battery charger circuit design. with liquid crystal display and current setting knob and battery setting(voltage setting).- (12v-24v-36v. 10A)

    €64 (Avg Bid)
    €64 Média
    10 ofertas

    I have project related to ESP32 development board using communication as bluetooth to turn off and turn onn motor from mobile application

    €16 (Avg Bid)
    €16 Média
    9 ofertas

    I want someone to designed a 134.2khz RFID Reader and Antenna which can read animal 134.2khz RFID tags at a range of 1 meter. The module will be required to transmit data to an arduino board(or similar). Here is a commercial product which does the same thing: [fazer login para ver a URL] The job is to design a schematic for the PCB for the EID reader and a simple design for the antenna. Enclosu...

    €111 (Avg Bid)
    €111 Média
    9 ofertas

    This project works as follows: the user scans a predefined qr code and is directed to a conversation via whatsapp, after the dialogue the attendant sends the user a QR code image. The user goes to an acrylic box where the Maxi-BIT camera is positioned, it processes the qr code and validates it in a cloud application, the same one in which the attendant registered the qr code, if the qr is valid , ...

    €17 / hr (Avg Bid)
    €17 / hr Média
    9 ofertas