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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    68 δουλειές που βρέθηκαν, με τιμές EUR
    LowPower GPS/GSM Tracker 6 μέρες left

    For a project to locate the position or certain items country-wide, I use a slave and a master. The slave electronic sits on the items, while the slave receives the location and process the data. For that I need now someone who can now develop the schematic and the pcb with all files for production. The purpose is to send location once a day over a periode of up to 12 months. The hardware may inc...

    €152 (Avg Bid)
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    7 προσφορές
    Solar LiPo Charger board 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Wanted is design, schematics, PCB layout and working prototype of a solar LiPO charger board. Documentation of all used parts as well as schematics and layout has to be delivered along the gerber files, a BOM list and a working prototype. The specs are as follows: Minimum requirements: - 1V .. 3V input from a photovoltaic cell - charging of a single cell LiPO battery 150mAh .. 500mAh capacity -...

    €278 (Avg Bid)
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    7 προσφορές
    3KV Inverter design. 6 μέρες left

    Hi,freelancers! I need 3KV Inverter be able to use the multi-port for 1kv Solar panel , Wind generator , Diesel generator , Battery charge. If this project interest , prepare of experience project this ago. Once , if I am hired any excellent freelancer , I will discuss more kindly and provide of attachment. Thanks for your attention.

    €498 (Avg Bid)
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    7 προσφορές

    Please note that i do not intend to use built in SPI libraries for SPI. I need to write it from scratch and test some transfer of bytes at desired Clock speed of 50KHz

    €134 (Avg Bid)
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    3 προσφορές
    OpenCL/C+ programmer for FPGA 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    I am looking for skilled programmer from Bosnia or Slovenia.

    €141 (Avg Bid)
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    7 προσφορές

    I need to make a bluetooth controller for my product. Be able to control it through smartphone such as turning it on or off. If no other controller available then we can use arduino. and make an iphone app for it.

    €145 (Avg Bid)
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    19 προσφορές
    Storage server for office use 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    I am looking for storage server for my own use.

    €972 - €1944
    €972 - €1944
    0 προσφορές
    PLC Programming 6 μέρες left

    We are APH Tech. We take turnkey automation projects. We are currently looking for PLC programmer for one of our project.

    €113 (Avg Bid)
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    12 προσφορές

    I'm a research and development engineer looking for increasing and encrypting the signal of nRF24L01 or HC-11 Modules for a research. - The signal must be increased in range from 10 Km up to 30 Km. - It must be NLOS. - Must be encrypted with a high and secured encryption. *You have to* : 1- Submit a research paper that include the explaining of the project you did in details. 2- A schematic...

    €110 (Avg Bid)
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    5 προσφορές
    €7 / hr Μέση Προσφορά
    1 προσφορές
    Bluetooth hardware development. 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Seeking a freelancer to design our project. We wish to take readily available scales the have BLE 4.0 and leverage the new BLE 5.0 protocol to implement the mesh and beacon abilities within the product development. The scales we have access too, already have the ability to send weight we want to add temperature and battery/charger voltage to be sent to an app we want to develop. The micro-cont...

    €2647 (Avg Bid)
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    STM32F103 sample code in arduino for power saving 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    I need a sample code in Arduino for STM32F103 uC to bring the uC to sleep mode and wake it up by external interrupt and internal RTC alarm. the power consumption of uC should not be more than 10uA in sleep condition. when uC wakes up it continues from the point it stopped. There is no ADC on this project. we need to access 2 serial ports, I2C bus and few input/ output when device wakes up. Maxim...

    €110 (Avg Bid)
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    15 προσφορές
    Programing microcontroller PMS150C Padauk 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Require to programming this microcontroller from scratch. All hardware required will be informed by you

    €17 (Avg Bid)
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    3 προσφορές
    Silicon labs MCU software developer 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    I look for full time software developer for Silicon Labs MCU projects

    €16 / hr (Avg Bid)
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    17 προσφορές
    Project prototype and PCB Design 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    This is about a motorcycle project. I want to control 5v signals (max 4 of them). I need to calculate the HIGH ones. When the calculation meets a specific limit number and a switch is pressed I want to interrupt the signal. This is the basic idea, it will be a bit more complex in the end but I don't want to make the project public. I also want to set the limit through a smartphone applicatio...

    €534 (Avg Bid)
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    32 προσφορές
    Coin Operated Wifi Vendo Machine Project 5 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Looking for a programmer for Orange pi compatible for Raspberry Pi 3 B+ developer, planning to hire you to build this Wifi Vendo Machine Plus eloading let me know if your interested to learn more about this project contact me. attach picture for reference only.

    €505 (Avg Bid)
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    Design a schematics for UHF RFID Tag/Card Reader/Write 5 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Design a schematics for UHF RFID Tag/Card Reader/Write * Note only Schematics need to be done. 3 kind of working distance 10CM , 1M , 5M Capability to Read minimum 200tags at 1 time Also Schematics 2 Relay Output WIFI/BLE Please BID only if you have experience with RFID .

    €124 (Avg Bid)
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    A simple clockdivider code but if you need more details message me. I am a student so I would give 10 dollars for this. Need it in 2 days

    €9 (Avg Bid)
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    13 προσφορές

    I am using arduino mega 2560. I have a master arduino and a slave (display). They are communicating over SPI protocol where display expects the master to send data at 50 KHz i.e. the SCK pin from master to slave should operate at 50 KHz instead of buit in 16 MHz clock. Is there a method to reduce the clock frequency ? Altrernative method (no preferred) would be to generate a 50 KHz signal using ti...

    €18 (Avg Bid)
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    8 προσφορές

    In this project, we are collecting the data from a sensor and converting analogue data into digital using an ADC which is interfaced to a processor using SPI interface. The requirement is to collect the same number of data points every second which is equally spaced with minimal noise from sensor and ADC. Information about the ​sensor, ADC and micro-processor will be discussed in person.

    €291 (Avg Bid)
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    2 προσφορές

    I am looking for someone that can do a raspberry pi project for a tool control project I am proposing. What I am looking for is when a hall effect sensor is tripped it will light up a led and then display the tool name on a screen via HDMI. Then when the sensor is un tripped the led will turn off and the tool name will be removed from the screen. I will need to control a minimum 256 sensors. I...

    €252 (Avg Bid)
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    10 προσφορές

    VESC is an open source DC motor speed controller typically used for hobby applications. I would like someone to take the open source VESC firmware available here ([κάνε είσοδο για να δεις το URL]), and add programming in the "custom application" section to make the speed ...

    €126 (Avg Bid)
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    8 προσφορές
    €732 Μέση Προσφορά
    5 προσφορές
    Build me a circuit 5 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    I want electronics person to design the circuit as shown in the attached file and also help me in code fixing.

    €57 (Avg Bid)
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    Mi Maquina 5 μέρες left

    Necesito la programación de un arduino con pantalla gráfica, el programa se basa en la evaluación de una celda de carga , contador de tiempo y una señal que cada vez que aparece indica una distancia recorrida, con estas variables se determina el trabajo realizado, la distancia recorrida y el tiempo transcurrido y debe exhibirse en una pantalla gráfica los valores...

    €421 (Avg Bid)
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    21 προσφορές
    nRF52811 becon prototyping 5 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    I am looking someone who can do nrf52811 design and becon programming. - PCB design ( gerber, bom, sch, pcb ) - becon firmware program We can discuss more on chat

    €199 (Avg Bid)
    €199 Μέση Προσφορά
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    Design a PCB 5 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    I need a PCB to be created preferably with Altium. The purpose of PCB is to control heating element and motors depending on potentiometer pot position and input from pressure sensor. More info in attached files.

    €460 (Avg Bid)
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    Design analogue to digital convertor 5 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    I need to change the input from a single axis analogue joystick to quadrature output that mimics an incremental encoder AB output.

    €442 (Avg Bid)
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    23 προσφορές
    SIMcom SIM7100 programing 4 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    I need someone to write for me a Arduino code to send to server GPS coordinate and speed using simcom 7100 module

    €58 (Avg Bid)
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    10 προσφορές

    I am looking for someone with USB protocol experience to write a small program which can be merged into my existing Arduino/Atmel source. I am new to the USB protocol and not having much success finalizing this portion of the code. Specifically, I am having trouble resuming USB communication after the chip is put into a low sleep mode whilst simultaneously running from a Li-Po battery source, and...

    €42 (Avg Bid)
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    5 προσφορές
    RF antenna Design 4 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Design of pcb antenna on a Sub Gz system.

    €115 (Avg Bid)
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    This project is for a compact human motion detector using PIR sensors for detecting when someone has gotten up from bed or is in danger of rolling off the edge of the bed. The recommended design is using 1 PIR sensor at the top for detecting sitting up, 1 PIR sensor to detect falling off the left side edge and 1 PIR sensor to detect falling off the right side edge. A receiver box will receive a ra...

    €519 (Avg Bid)
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    34 προσφορές
    Setup my PCB with ATMEGA 2560 e Raspberry Pi Zero W 4 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    I need an electronic technician with knowledge in Arduino and Raspberry Pi to install the firmware in the ATMEGA and in the Raspberry Pi Zero W SD card

    €113 (Avg Bid)
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    25 προσφορές

    I want to buy large number of microcontorollers in China, and need someone in Chinese to help me. He or she should know this area well.

    €130 (Avg Bid)
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    I need someone to help me with a project that I am working on which involves an arduino that is connected to 6 push buttons as inputs and 6 motors as outputs. The theory is pretty simple, when one presses a particular button it should trigger a certain - or several - motors to be on for a short amount of time, and then turn off. I can give more details to whomever takes this up.

    €96 (Avg Bid)
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    78 προσφορές
    build a private Lorawan network with a websocket connection 4 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    i want to build a lorawan network and connect it using a websocket connection to my ios to send and receive data to my end node i dont want to use the things network databse and i prefer using Node red

    €166 (Avg Bid)
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    6 προσφορές
    arduino and simulink 4 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Arduino and simulink should communicate in real time without any time delay. Send and receive data from arduino to simulink and back, after processing it without any time delay. As an example "[κάνε είσοδο για να δεις το URL]" but it contains delay when plotted as shown ...

    €21 (Avg Bid)
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    nRF52840 OTA project 4 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    hi, developers I am looking a master of nrf52 programming. Need to program bootloader on BLE. 1 . download hex file from cloud 2. OTA programming between nRF52 devices Only bid on experienced freelancer We can discuss more on chat. thanks

    €281 (Avg Bid)
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    6 προσφορές
    nRF51822 based module programming 4 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    *Do NOT apply for project without reading* Hi, I am looking to make a new product based around the module linked at the bottom of this job posting. I need somebody who can develop/program it to stream pressure data from the barometer to a iOS or Android app. Edited out - will get back to applications shortly, thanks.

    €834 (Avg Bid)
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    mini pos machine programmer 3 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    HI , i am looking for a mini pos programmer to develop firmware for the emv card reader machine in c language, please only bid if you have previous experience in building these type of pos applications sdk will be provided for the device

    €147 (Avg Bid)
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    We are looking for an experienced embedded engineer with good exposure on microcontroller based projects. Should have good experience in PCB design and layout. Should be able to work on a tight schedule with quick turn around times.

    €736 (Avg Bid)
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    Building Home automation system. Hardware and software are ready. Need to make some changes in the software. Hence need a PIC controller coder.

    €363 (Avg Bid)
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    Need help to fix Radio Controlled / Remote Controlled Toy Car 3 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    The car runs on 6.4V battery. It is all wheel drive car - all four wheels turn when throttle is pushed to drive forward or backward. There are two motors that allow to achieve this, one is located at the front of the car and the other one is at the back of the car. These two motors work fine and there is no issue with the the forward and backward movement. The problem is that the steering wheel o...

    €16 (Avg Bid)
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    Project Ganges 3 μέρες left

    I need an IoT app to be developed. I have pH, humidity, TDS sensors and an arduino kit. I would like to build an IoT app to monitor quality of water at 4 intervals every day. Once the values are in these values need to be matched with drinking water standard to determine if it is safe to drink the water or not. I would like to collect this data from multiple places and aggregate it on to a map.

    €344 (Avg Bid)
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    28 προσφορές
    Create a GAMING MOUSE Project and produce workingsamples of them 3 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Hi, I need someone that can develop/create gaming mouses with my ,,design". Also, I need to create/produce few working samples of this mouses. So You need to Design+Produce Gaming mouses for me. Long cooperation is possible.

    €135 (Avg Bid)
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    15 προσφορές
    Experto en SIMcom 7000 / 7100 3 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Hola, necesito a alguien con experiencia en desarrollo de este modulo de SIMcom 7000 o 7100 para comunicación 4G y GPS

    €68 (Avg Bid)
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    Hi, I have software for microcontroller PIC32MX340512H which reads data from A/D converter MCP3424 via I2C bus. The program only works properly if MCP3424 measures a negative value. In this case, PIC32MX340512H displays the correct value. If MCP3424 measures a positive value (voltage), PIC32MX340512H will show an incorrect value. For example: if I connect -1.5V voltage to MCP3424, then PIC32 wil...

    €188 (Avg Bid)
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    Touchscreen Countdown Timer 2 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    I'm working on a prototype for a project and I need to source a circular LCD/OLED (or similar) countdown display timer - see the attached rough sketch. The timer must only countdown days automatically, not hours, minutes or seconds, and be operated by a battery that you would get in a digital wristwatch or car key fob. It needs to be simple and basic in its functionality. If I want to set t...

    €244 (Avg Bid)
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    Dear All, I am interested in a Pan/ Tilt face tracking with Arduino/ Raspberry pie/ other with python OpenCV or similar and your suggested chosen hardware: microcontroller/ high quality camera. (I need a range of detection up to 2meters+-) It is important to note I'd like some kind of movement modulation stabilization (PID or similar) so the system would move smooth and avoid shaking. E...

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    32 προσφορές
    €34 Μέση Προσφορά
    6 προσφορές