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! Conforme as 50190, avaliações, os clientes avaliam nossos Microcontroller Developers 4.85 de 5 estrelas.
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    55 trabalhos encontrados, preços em EUR
    PCB design 6 dias left

    Creation of a small PCB for charging and powering a single USB A port. What I would like to have designed for me is a PCB that enables charging of a 3.7v battery through USB C, and outputs power to something that can be soldered to a USB A IO. The USB A output will only be supplied power when a button is pressed, and power will stop being supplied after 5 minutes. The PCB will need to include battery protection, and deep discharge protection. In short, this PCB will be connected onto an already existing PCB, that should only receive power for 10 mins after the button is pressed.

    €148 (Avg Bid)
    €148 Média
    10 ofertas

    We need an electronic circuit that can convert AC signal into a train of pulses of 250 V (offload). The output voltage should not be less than 200 V while on-load (short circuit) condition. the shape and duty cycle of pulses is shown in figure attached.

    €7 - €18
    €7 - €18
    0 ofertas
    MPLAB XIDE & proteus simulation 6 dias left
    VERIFICADO

    MPLAB XIDE & proteus simulation Budget 35AUD

    €8 / hr (Avg Bid)
    €8 / hr Média
    1 ofertas

    You must have the experience, knowledge and capacity to design and develop a multichannel Functional Electrical Stimulation hardware and multichannel EMG sensing circuit. You will also have to integrate diverse sensors and design communication protocols. You must have proven experience on working with AI on the edge.

    €11639 (Avg Bid)
    €11639 Média
    4 ofertas
    BLDC Motor Control 6 dias left
    VERIFICADO

    Can you make pi loop bldc motor control application with ch32v307 risc-v microcontroller hall sensor six step algorithm? If you do, please make sure it is simple and with explanations. motor=24v-3a-2 pole driver=ir2110 hall sensor input=pull up

    €105 (Avg Bid)
    €105 Média
    4 ofertas

    Use microchip MCC to generate two PWM sine-waves, (100, 300 Hz) to drive two H-bridge Use microchip dsPic33CK256MP508 DMA LUT, CCP Compare mode use CCP capture mode to track the phase of the sine-waves at an interrupt.

    €511 (Avg Bid)
    €511 Média
    18 ofertas

    This project consist in control the scale Read gross weight Read net weight Send data from HMI Nextion Read data from HMI Nextion

    €152 (Avg Bid)
    €152 Média
    22 ofertas
    Arduino help needed 6 dias left
    VERIFICADO

    Hello developers I need help setting up servo motor with ESP32 s2. Will discuss more details in chat. Thanks.

    €6 / hr (Avg Bid)
    €6 / hr Média
    23 ofertas

    Hi, I'm looking for a freelancer to rapidly develop a simple WS2812-2020 that will be used with events. I'll be able to describe more with you while we discuss this over private messages.

    €474 (Avg Bid)
    €474 Média
    18 ofertas

    TI IWR6843AOP uses out of box demo that sends the radar data via serial. We need to change that to CAN FD.

    €584 (Avg Bid)
    €584 Média
    13 ofertas
    PIC16F886 asm code assistance 5 dias left
    VERIFICADO

    need assistance with some assembly coding questions in the next 3 hours, make sure the language u familar has to be assembly language

    €148 (Avg Bid)
    €148 Média
    5 ofertas

    PART_1 I want to control an Arcus DMX-UMD-23 stepper motor. Here is the link to the stepper motor manual and labview software. This motor has a built in integrated stepper controller and can be controlled via a usb port. 1. we want to control the motor via the usb port 2. we want a screeen display switch to send the stepper to "home", home is a limit switch. 3. we want a screen display "switch" that allows us to choose either clockwise or counterclockwise rotation. 4. we want to make changes in the speed of rotation (i.e. the step size), so we need a control on the screen to do that by choosing the step size. 5. we want a box on the screen that given an input of "X steps", when we press the button, the stepper moves that amount of steps. 6. we want...

    €150 (Avg Bid)
    €150 Média
    10 ofertas

    I'm looking for some car canbus expert to find out a way to get wheel rotation from canbus OBD standard in order to work on all cars Or find out specific canbus frames for multiple cars I'm trying to get wheel rotation or ABS pulses from canbus If you don't understand the project or you don't know if you can make or not don't bid on the project

    €83 (Avg Bid)
    €83 Média
    5 ofertas

    Need to control current output from a 220V rectifier. Keeping the voltage same… need to vary current… from 10 amps to 75 amps. Input to rectifier is 380V 3ph. Output 220v dc.

    €270 (Avg Bid)
    €270 Média
    6 ofertas
    Build me a Electronice Engineer 5 dias left
    VERIFICADO

    I have done three year diploma in Electronics. And lots of small projects made at home like Amplifier, Night circuit, Security Alarm and many more.

    €19 / hr (Avg Bid)
    €19 / hr Média
    5 ofertas

    I have a Mini pixracer, and a raspberry PI4b. I am also have QGroundControl on my host machine. I would like to connect via either UDP or TCP for remote commands. I have this configured with MAVProxy, however it says waiting for heartbeat. Also, when FC is plugged in my Pi keeps cutting off and on.

    €16 / hr (Avg Bid)
    €16 / hr Média
    7 ofertas
    Ttavli - Electronic 5 dias left
    VERIFICADO

    I want to create an electronic version of backgammon. A board that players (users) can drag counters with their fingers to the right spot. I need to find a software developer that can handle this. Details will be submitted to the right candidate.

    €590 (Avg Bid)
    €590 Média
    18 ofertas
    Porting of LIB from STM to NRF 5 dias left
    VERIFICADO

    We need to port this library: from STM32F to Nordic NRF52840 chip using its native (UART, CLK, DMA) peripherals.

    €194 (Avg Bid)
    €194 Média
    10 ofertas

    I require someone to utilize the coolprop C++ Compiler and developed a pressure enthalpy chart for NH3. We need the C++ runtime to run a PC, which will communicate via Ethernet/IP (Fieldbus) to a PLC which it will read 4x Float tags required for the chart Plot.

    €149 / hr (Avg Bid)
    €149 / hr Média
    11 ofertas
    AVR Basic To C 5 dias left

    Converting AVR Basic Project to C.

    €578 (Avg Bid)
    €578 Média
    28 ofertas
    pcb design 4 dias left
    VERIFICADO

    This task involves choosing a chipset for a required circuit, creating the circuit and pcb design

    €167 (Avg Bid)
    €167 Média
    41 ofertas
    €81 Média
    14 ofertas
    Zigbee Professional 4 dias left
    VERIFICADO

    I need CC2530 firmware can work with ZHA installed on Homeassistant. I have CC2530 Z-stack firmware but I have some problems. I can't connect the device to ZHA. My firmwre works well with my custom coordinator. I can provide my firmware.

    €514 (Avg Bid)
    €514 Média
    11 ofertas

    RP2040 Microcontroller Program A Wav Loop Without Delay and Popping Noise After Repeat I can get the loop to play but the sound skips a little and pops during repeat. I believe its a library or software glitch with the dac and pwm pins.

    €27 (Avg Bid)
    €27 Média
    5 ofertas
    Wifi product Design 4 dias left
    VERIFICADO

    Hi,we are universal accessories as Headset,keypad,mouse,,,which using for computure, gamebox ect... usually those product using Bluetooth/USB we aim to design them by WiFi connection,which need to compatible with all system,engineers who are specialist at customized wifi protocol might be good for this project

    €1925 (Avg Bid)
    €1925 Média
    22 ofertas

    1. Make an encoder (Mux) 7 segments must be made in 8-bit Microprocessor: Picoblaze using the attached file (Assembly coding, KCPSM6, ROM FILE).

    €22 (Avg Bid)
    €22 Média
    3 ofertas

    MPLAB XIDE and Proteus Simulation Urgently Required

    €4 / hr (Avg Bid)
    €4 / hr Média
    8 ofertas
    SIM7000G programming 4 dias left
    VERIFICADO

    I have a code that works perfect with SIM5300E, I am looking for someone to modify it and makes work with SIM7000G… I have tested the GPRS registration with SIM7000G, it works almost fine; but it needs extra work to make it more reliable… I am using TinyGSM libraries and other Arduino libraries… My board has STM32 and I am using platformIO with Arduino environment to build my code…

    €138 (Avg Bid)
    €138 Média
    17 ofertas
    AC Input Filter Design 3 dias left
    VERIFICADO

    I’m looking forward to design a robust AC input filter for HiLink AC DC converter in which an AVR project is running. And I would like to add some prime features like inrush current protection, AC line transients / spike protection as well as inductive load back EMF protection which may sometimes reset the microcontroller. Please note we have only phase and neutral, so earth connection for the filter circuit. Please find the attached file of the proposed project.

    €50 (Avg Bid)
    €50 Média
    5 ofertas

    Project bassys3, picoblaze, assembly and coding vivado , please check the attached word file for details. 1. Make an encoder (Mux) 7 segments must be made in 8-bit Microprocessor: Picoblaze using the attached file (Assembly coding, KCPSM6, ROM FILE). 2. Running digits on 7-segment display: The purpose of this code is to display and scroll the number that is being typed with the matrix keyboard. Each time a number is pressed, it should appear in the 1st display on the right, and the number that was in this 1st display will now be placed in the 2nd display and the number that was in the 2nd display will be placed in the 3rd display, so that the number that was in the 3rd display is lost. This code must include the enter function, which is when it receives a number greater than 9 and at...

    €409 (Avg Bid)
    €409 Média
    4 ofertas

    Need someone Expert for ESP32 BLE to optimize our BLE code for Final production produce. We want to ensure flawless BLE working.

    €130 (Avg Bid)
    €130 Média
    8 ofertas

    Need an expert in fault-tolerant embedded systems in the automotive domain.

    €126 (Avg Bid)
    €126 Média
    13 ofertas

    Hello there! I need someone to help me with a Nextion+Arduino project that I am working on. What I want you to do is to check the files that I have already made using Nextion Editor and Arduino to talk to each other. I'd like you to check them, improve them in terms of looks, operation and help me with what's undone. Basic idea is we have a display and Arduino and we want them to talk to each other all time and make the changes on Arduino side, I also have an I2C based battery fuel gauge IC so I'd like you to help me to track it's SOC as well. If you are someone who has worked with Nextion Displays and can do this, kindly bid. I'd prefer it if you have the display at your end and can test the firmware on Arduino and test the HMI interface on the display parallel...

    €86 (Avg Bid)
    €86 Média
    12 ofertas

    Step 1 Create a schematic diagram. You may create your schematic in either Eagle or PADS Logic. Step 2: Import the schematic diagram into PADS Layout. Step 3: Create the Gerber files for manufacturing the board You need to send the following: bottom layer, top layer, outline, and drill. Include the board file as well. The extension changes depending on the software. Pad Stack 30 mils Clearance 14 mils Trace Width Max: 180 mils Min: 18 mils •pcb design must meet the following drill bit guidelines: Function Size (mm) Size (mils) Trace 0.5 20 Trace 1.00 39 Trace 2.00 79 Drill Hole 0.5 19.7 Drill Hole 0.6 23.6 Drill Hole 0.7 27.6 Drill Hole 0.8 31.5 Drill Hole 0.9 35.4 Drill Hole 1.5 59.1 • Only PCBs from PADS are supported. Use only the drill size specifications listed above ...

    €155 (Avg Bid)
    €155 Média
    30 ofertas

    I want to create programming routines to be recorded on an FPGA

    €31 / hr (Avg Bid)
    €31 / hr Média
    15 ofertas
    Modify a router firmware 1 dia left
    VERIFICADO

    Hello, Need to modify a router firmware with image and model number and certain parameters and repack it. thats it

    €114 (Avg Bid)
    €114 Média
    2 ofertas

    Complete firmware and software development for our battery-powered wireless camera sensor, which uses stm32h743 series MCU, with AI classification capabilities. Hardware will have PIR detector, OV5640 camera, external SDRAM and QSPI flash, 868MHz LoRa transceiver, IR cut filter and IR LEDs, vibration sensor, voltage regulators, SD card, debug /programming port etc. LoRaWAN specification v1.0.3 will be used to send classification results to our handheld terminal with gateway and ChirpStack Network and Application server running on it. Developer will be responsible to develop complete code which includes test software for the designed hardware, firmware and software that will run on the board, deep learning AI model that will run on the board, LoRAWAN v1.0.3 with specific payload for the sen...

    €3953 (Avg Bid)
    €3953 Média
    13 ofertas
    Java Programming .... 1 dia left
    VERIFICADO

    I need someone who is well conversant with java to help me build the microprocessor simulator

    €17 (Avg Bid)
    €17 Média
    2 ofertas

    Hi we want to develop and centralized system that take input from several sensors and turn on/off relay based on different logic that are set dynamically. Developers from India will be given a higher priority. Only 1 MCU with very high pin count to be used like NXP, Cypress, STM etc

    €1113 (Avg Bid)
    €1113 Média
    21 ofertas

    Project to be done in VHDL, so I am looking for an expert. The objective is to create a testbench for one circuit, and simulate the a few operations including storing data in it as well as retrieving data from it. I can share more details in PM.

    €29 (Avg Bid)
    €29 Média
    4 ofertas

    Existing Firmware Language – Embedded C. Existing Development Platform – IAR workbench Existing Processor- NXP- MK22series New processor - STM32F411CEU6 we need to change the firmware to suit the pin configuration of the new controller , we can share the embedded programe source code for old microcontroller project includes debugging feedback for which our team will test and give

    €147 - €441
    Secreto
    €147 - €441
    12 ofertas

    Running digits in 7-segment display: The purpose of this code is to display and scroll the number that is being typed with the matrix keyboard. Each time a number is pressed, it should appear in the 1st display on the right, and the number that was in this 1st display will now be placed in the 2nd display and the number that was in the 2nd display will be placed in the 3rd display, so that the number that was in the 3rd display is lost. This code must include the enter function, which is when it receives a number greater than 9 and at that moment it will proceed to deliver the number that forms the angle but converted into binary, with the restriction that the number is not greater than 180. In case it has received a number greater than 180, it must deliver x "B4" and place 180 i...

    €240 (Avg Bid)
    €240 Média
    2 ofertas

    I need someone to extract firmware from an microcontroler and write to another. More details available for those interested in chatting

    €1125 (Avg Bid)
    €1125 Média
    13 ofertas
    Need small Microchip PIC32 Firmware 10 horas left
    VERIFICADO

    On the PIC32MK MCJ Curiosity board with MPLAB X IDE Need a small firmware that uploads on the device and displays a menu when connected with tera term When menu is selected initialise and read from GPIO Pins using I2C and SPI Protocols. Only contact if you have worked with Microchip PIC32 Boards and MPLAB X IDE

    €153 (Avg Bid)
    €153 Média
    16 ofertas

    Project to be done in VHDL, so I am looking for an expert. The objective is to create a testbench for one circuit, and simulate the a few operations including storing data in it as well as retrieving data from it. I can share more details in PM.

    €36 (Avg Bid)
    €36 Média
    6 ofertas
    Project for noumanmehtab86 -- 2 7 horas left
    VERIFICADO

    Hi noumanmehtab86, I noticed your profile and would like to offer you my project. We can discuss any details over chat.

    €1113 (Avg Bid)
    €1113 Média
    6 ofertas
    esp32 5$/hour work for many tasks 6 horas left
    VERIFICADO

    multiple project task based work for long term please specify you agree to 5$/h

    €6 / hr (Avg Bid)
    €6 / hr Média
    20 ofertas
    Custom MIMO module -- 2 5 horas left
    VERIFICADO

    We are looking for an RF Engineering company for our newest project. We would like to create a MIMO radio module with -130 dBm sensitivity @ 500 kbps. I would love to get on a call to further discuss the brief of the project if it’s of interest to you.

    €42 / hr (Avg Bid)
    €42 / hr Média
    12 ofertas
    Microcontroller 4 horas left

    Microcontroller is considered as the backbone of Embedded System& it's most important feature is: "It can think". A Microcontroller looks like a simple electronics chip, but in actual its too powerful (also called Embedded Computer) because its programmable. Using programming code, we can control all I/O pins of a micontroller and can perform multiple functions. Before microcontrollers, DLD gates were used to create logics i.e. adding delays, turning signals ON/OFF etc. DLD is still in practice for small projects but if you are working on big industrial projects, then DLD circuits become too messy & thus too difficult to handle. In below figure, I have added two circuits of traffic signal lights: Left Circuit: 555 Timer is used for creating the LED sequences. Right C...

    €11 / hr (Avg Bid)
    €11 / hr Média
    10 ofertas

    A blue tooth device that is activated by a high decibel sound and triggers a number of strobing LED light to come on.

    €358 (Avg Bid)
    €358 Média
    31 ofertas

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