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! Microcontroller Developers İşe Alın

Filtre

Son aramalarım
Şuna göre filtrele:
Bütçe
ile
ile
ile
Tür
Beceri
Diller
    İş Durumu
    64 iş bulundu, ücretlendirmeleri EUR

    Hello. I have written a arduino code but it needs tweaking. Not a lot of work to be done but it would help getting someone experienced. I also have designed a minamilistic PCB that needs tweaking, I made a one sided board in fritzing as I do not know how to use eagle or other design softwares. I can give you a basic idea of what needs to be done. (Removed by Freelancer.com Admin) Regards Vi...

    €60 (Avg Bid)
    €60 Ortalama Teklif
    5 teklifler

    Hi! I need urgent help in a project. Project: Altutude click is getting some values. These values should be send via CAN-module to the second Tiva board EK-TM4C1294XL, which should give out these values in a beep sound via Buzz click.

    €118 (Avg Bid)
    €118 Ortalama Teklif
    5 teklifler

    I have a 2.4inch OLED transparent display TP241MC01G with DA8620 control IC(using 8 bit-parallel) and raspberry pi 3b+ and also the DC power supply. I want it connect as a display for raspberry pi 3b+. I have the information i.e datasheet and initial code. also, i have the collector PCBA. What i need is driving software for it. I would give you more information if i award you.

    €135 (Avg Bid)
    €135 Ortalama Teklif
    1 teklifler

    We are an IoT Company providing automation to retail and BFSI clients in India We have selected a nordic chipset for our battery powered sensor platform. There are several off-the-shelf modules that exist which are pre-certified as well. We want to design a simple base board which can use one such module and allow us to interface with different sensors as daughter boards. The initial design is...

    €476 (Avg Bid)
    €476 Ortalama Teklif
    5 teklifler

    I'll give details to interested candidates I use Amtel7 to check the code. Regards

    €26 (Avg Bid)
    €26 Ortalama Teklif
    9 teklifler

    This calculator should be built in Logisim. The calculator is a relatively simple 8-bit calculator with a hexadecimal output. It has a single 8-bit input (you can think of these as switches a user would set) and 5 buttons (+, -, *, /, and =). The calculator takes 2 numbers sequentially. The user indicates that the first number has been entered in the 8-bit input by selecting an operator (changing ...

    €82 (Avg Bid)
    €82 Ortalama Teklif
    6 teklifler

    Need good electronic engineer with good knowledge/skills with Raspberry Pi to check, modify and route eagle project. Some items like power supply need to be modify to fit the RPi requirements. The project has to be done only whith Eagle CAD software ([login to view URL]).

    €110 (Avg Bid)
    €110 Ortalama Teklif
    12 teklifler

    we are looking for an expert to program an RF-BM-ND04 is a Bluetooth Low Energy data module built on the basis of Nordic nRF52832. *Removed by Admin*

    €625 (Avg Bid)
    €625 Ortalama Teklif
    20 teklifler

    I have a circuit that isn't working as it should. This circuit should convert a sin wave to a square wave, then the frequency of the signal should be divided by 10 using the HC4059. The signal looks very nice all the way until the HC4059. After that IC, the signal looks terrible from varying frequency. I need to know why this is happening and how to fix it.

    €65 (Avg Bid)
    €65 Ortalama Teklif
    13 teklifler
    Arduino Project 6 days left

    Hi i’ve been learning about arduino from past month. i’ve made few basic and intermediate projects. My requirement is to make a Device which consists of SIM module Recorder Small size arduino So the idea is to make a device which records a voice and puts it on a server using data pack of sim. Initially a prototype is also okay using shields and all but for the final stage i want a devi...

    €99 (Avg Bid)
    €99 Ortalama Teklif
    10 teklifler

    We are working on a smart home arduino project and have different functionalities like, 1. Opening Door using 4x4 Keypad (Green Light should blink when valid code entered and servo should open the door with msg displayed in LCD with short buzzer sound, else red light should blink with message stating invalid key in LCD and long buzzer sound) 2. Opening door using RFID. (Green Light should blink w...

    €23 (Avg Bid)
    €23 Ortalama Teklif
    17 teklifler

    We have VFD (gefran brand) and they work with Siemens PLC - S7 300. It seems the Gefran drives have gone obsolete. Now the new replacenment VFD from Gefran, needs modification in PLC software. The GSD file for older drives is different to that of GSD file for new drives.

    €343 (Avg Bid)
    €343 Ortalama Teklif
    8 teklifler

    We have VFD (gefran brand) and they work with Siemens PLC - S7 300. It seems the Gefran drives have gone obsolete. Now the new replacenment VFD from Gefran, needs modification in PLC software. The GSD file for older drives is different to that of GSD file for new drives.

    €309 (Avg Bid)
    €309 Ortalama Teklif
    5 teklifler

    Budget:20$ ,need to have 5 years of expereince wih nodemcu and developing commercial products. 1)Need to connect to Android mobile hotspot to utilise 4G internet usage into nodemcu. 2)Need to call 2 webservices(24x7) and call a 4 relay according to API response,post value to server back again after executing,should run 24x7,should never stop till its reset. 3)Need to have nodemcu esp8266,4 relay m...

    €22 (Avg Bid)
    €22 Ortalama Teklif
    3 teklifler

    Budget:20$ ,need to have 5 years of expereince wih nodemcu and developing commercial products. 1)Need to connect to Android mobile hotspot to utilise 4G internet usage into nodemcu. 2)Need to call 2 webservices(24x7) and call a 4 relay according to API response,post value to server back again after executing,should run 24x7,should never stop till its reset. 3)Need to have nodemcu esp8266,4 relay m...

    €20 (Avg Bid)
    €20 Ortalama Teklif
    3 teklifler

    Hello, we need to design a small pcb with a lipo bat charged using wireless power transfer. We need also to place a couple of buttons and a low consumption MCU. We need a couple of prototypes working. Simulations with SPICE will be a plus. If you think you can design this PCB really fast start your bidding with the word WPTICAN. All biddings which do not start with this word will be automatically ...

    €1962 (Avg Bid)
    €1962 Ortalama Teklif
    29 teklifler

    I need talented fresh graduate in field of electronic in Kuala Lumpur. Required Skills : PCB Designing Cuircut Designing MCU Programming ARM

    €441 (Avg Bid)
    €441 Ortalama Teklif
    20 teklifler

    I want someone to build a 4 CH Remote Control toy car circuit. The circuit will limit damage on rc car wheels and most be transportable.

    €482 (Avg Bid)
    €482 Ortalama Teklif
    13 teklifler

    VFD model - Frecon FR 100. Arduino - Uno and Mega Draw wiring diagram/ pinout. Write few lines code for Arduino to send command to VFD inverter. Functions: Clockwise Counter Clockwise Brake PWM speed control

    €32 (Avg Bid)
    €32 Ortalama Teklif
    17 teklifler
    Senior Embedded Developer 5 days left
    ONAYLI

    Details will shared to shortlisted [login to view URL] to have good past expertise in I2C, Wifi, Bluetooth,Camera Module, USB charging, RTC, Driver development.

    €400 (Avg Bid)
    €400 Ortalama Teklif
    10 teklifler
    Fix PCB Design 5 days left

    We're using a PCB connected to an adafruit bluetooth feather board to power LEDs and to charge an iPad. We have a few designs that aren't working well, and are in need of someone to produce an improved design that fits our requirements. The board just needs to power LED lights, charge an iPad, and connect to a bluetooth component with firmware.

    €413 (Avg Bid)
    €413 Ortalama Teklif
    26 teklifler

    Need someone to program with pickit2 microchip assembly language The logic board has 4 AC outputs 10 high current DC outputs 2 12vdc motor outputs 23 DC output 17 DC andputs three current limiting resistors

    €17 / hr (Avg Bid)
    €17 / hr Ortalama Teklif
    8 teklifler

    I need the code to realize an hygrometer/thermometer based on Atmel microcontroller (Attiny 85/ 84 or other avr microcontroller). I wish to read the values from the SHT 31-D sensor and proportionally rotate two stepper motors driven by DRV 8825. Each motor rotates a pointer on a dial to indicate humidity and temperature.

    €194 (Avg Bid)
    €194 Ortalama Teklif
    26 teklifler

    Necesito hacer un proyecto q me convierta comunicacion spi a uart en arduino o raspberry pi

    €111 (Avg Bid)
    €111 Ortalama Teklif
    25 teklifler

    The aim of the project is to design a BIST controller to insert and detect the faults (defect) like Read disturbance, Erase disturbance, Program disturbance, SAF, TF, ADF, CFs, TF, NPSF, Retention fault in FLASH memory by using BIST algorithm like March algorithm using verilog or VHDL in Xilinx or Modelsim. Need Simulation waveforms for the same.

    €353 (Avg Bid)
    €353 Ortalama Teklif
    2 teklifler

    Gerber Design: Dimension of PCB : 140 mm X 100 mm Major components : Microchip control PIC18F family Display : 3.5" TFT display MICROCHIP LAN : ENC23j60 SPI FLASH Memory USB FTDI series Maxim series of ADC

    €3 / hr (Avg Bid)
    €3 / hr Ortalama Teklif
    26 teklifler

    We have been developing a lighting control system which consists of an app, hardware (LED drivers, wall switches, sensors), and MCU embedded software/firmware. We are a start up in Hong Kong aiming at providing the system to the Hong Kong market.

    €1103 (Avg Bid)
    €1103 Ortalama Teklif
    30 teklifler

    I need a power strip that is similar to many other products in terms of function (just google wifi power strip etc). I will even send you one to deconstruct to get a better idea. I need the design of the strip as well as the wiring and pcb to control it. I will create a separate project for the coding.

    €1969 (Avg Bid)
    €1969 Ortalama Teklif
    39 teklifler

    Please do chat me and I explain everything

    €9 / hr (Avg Bid)
    €9 / hr Ortalama Teklif
    31 teklifler

    Preciso de um sistema supervisorio integrando Arduino e Elipse SCADA, onde o supervisorio controla 3 motores de passo e lêem seus valores de pulso.

    €148 (Avg Bid)
    €148 Ortalama Teklif
    4 teklifler
    FirmWare Developer 4 days left
    ONAYLI

    I am looking for a Firmware developer on STM32F411 or similar.

    €13 / hr (Avg Bid)
    €13 / hr Ortalama Teklif
    25 teklifler
    EPROM Programmer 4 days left

    I need 2 EPROMS coded with updated firmware for a midi module I have. EProm's are marked in yellow.

    €11 - €22
    €11 - €22
    0 teklifler

    I need a special timer that can keep track of the total time throughout the day in which product is passing in front of a proximity sensor on a conveyor belt. The proximity sensor, or eye of some sort needs to be able to read something passing in front of it up to 4 feet away, and keep track of the total amount of time product is passing in front of it throughout the day. The product is about 3/...

    €127 (Avg Bid)
    €127 Ortalama Teklif
    25 teklifler

    The progect is done in Gradle and it must compile an Arduino project with certain parameters. After compiling...the resulting [login to view URL] file should be moved in a specified folder already created,if not,creating it at the spot. The following input parameters: 1. fileName for [login to view URL] file [login to view URL] Variable1 that should be inserted in the project [login to view URL] ...

    €323 (Avg Bid)
    €323 Ortalama Teklif
    3 teklifler

    This project needs mp3 file transfer from Android to arduino over hm-10 bluetooth module and write it to SD card with SD card reader. I need working sample code and connection scheme that how wires have been connected to arduino. My budget is about 100-150 USD.

    €139 (Avg Bid)
    €139 Ortalama Teklif
    18 teklifler

    Learn PCB design using eagle can u teach me

    €120 (Avg Bid)
    €120 Ortalama Teklif
    21 teklifler

    Greetings, i need a to be able to spray pain from point A to point B. i would like to hired a programmer who can make a code for a arduino or rasberry PI. Basically what im looking for is to be able to push a start button. move the object or spray gun from point A witch is home to starting point B wait there for a programmable period of time and then return to Point A activating a relay and with ...

    €403 (Avg Bid)
    €403 Ortalama Teklif
    40 teklifler

    Hey there, I'm developing a small voltage detecting device similar to these: [login to view URL] And I need your help designing the electronics. You will be required to: * Design electronics * Test and advise on suitable batteries * Create a working prototype Please begin your proposal with the word Robot so I know you're not a robot : ) The number one objective of this project is t...

    €21 / hr (Avg Bid)
    €21 / hr Ortalama Teklif
    9 teklifler

    The main idea is to make a similar product like the vaadu captor and adding a lot of enhancement : [login to view URL] what we need to improve regarding the vaadu captor are : - wifi(dual channel) / bluetooth.

    €719 (Avg Bid)
    €719 Ortalama Teklif
    18 teklifler

    Baby Cot monitoring will be built-in with various sensors. A mobile application will be connected via Bluetooth to the Arduino Bluetooth module. A simple mobile app will be designed to receive notification once sensors activated. The sensor includes motion, temperature, sound. Design a mobile app that can be connected to my Arduino Bluetooth module, constantly update room's temperature via ...

    €42 (Avg Bid)
    €42 Ortalama Teklif
    16 teklifler

    [login to view URL] pi work with load cell and HX711. [login to view URL] weight value on RPI and get realtime value from load cell. Trigger each relay output for each trigger value. [login to view URL] with HDMI : Realtime value, set weight(5 value for 5 relay output)

    €155 (Avg Bid)
    €155 Ortalama Teklif
    22 teklifler

    need someone to put a schematic for hybrid online tapchanger. for 33KV/400v and another one for 400v/230v you can copy from the internet but it needs to be [login to view URL] student you need to write a short report.

    €94 (Avg Bid)
    €94 Ortalama Teklif
    5 teklifler

    A relay switching (around 100 relays) using microcontroller in a pre-definite sequence and corresponding displays etc.

    €141 (Avg Bid)
    €141 Ortalama Teklif
    35 teklifler

    This project consists in build a stand Alone Arduino Mega2560 + Ethernet module in one PCB. Ethernet module Wiznet 5200. This PCB need LEDs to indicate power supply and power supply input is 24VCC. And need a USB interface similar to Arduino mega 2560. This project is a similar a ARDUINO MEGA2560+EthernetShield REV3 but components diposed in only one PCB.

    €236 (Avg Bid)
    €236 Ortalama Teklif
    24 teklifler

    Please read this requirement in order to correctly post a bid for this project. This initial project is to define the method and plan for development of a sub GHz RF Data Link Design for ISM band SRD Radio Control IoT. I would like advice from an engineer who has experience with RF chip sets and modules in the 433MHz, 868MHz and 915MHz ISM bands. Also experience of the radio regulations which mu...

    €196 (Avg Bid)
    €196 Ortalama Teklif
    2 teklifler
    Software for fruit picker 3 days left
    ONAYLI

    I am in the process of building a kiwi fruit picker. I need software to control the picker arm. The software needs to identify the fruit and locate the position , by using 2 cameras. the arm has 5 servos controlled by Arduino.

    €1025 (Avg Bid)
    €1025 Ortalama Teklif
    20 teklifler

    I would like to control some electronic devices using relay and motion detector and connect them to firebase. The code is existing now and it's programmed for arduino and rf radio frequecy.

    €130 (Avg Bid)
    €130 Ortalama Teklif
    19 teklifler

    To build a portable battery with 1500mAh with a 230/240v AC inverter socket built in. Also to customise with specific add ons for battery extensions in parallel, to increase total mAh and various connection ports.

    €14 / hr (Avg Bid)
    €14 / hr Ortalama Teklif
    10 teklifler

    want to build a wifi vending machine that uses unifi ap's. that is coin operated and prints out voucher to thermal printer. basically its already been done but its not coin operated here the link: [login to view URL] a code is written to request vouchers to the unif controller requirements: 1. to modify the code or entirely new code to talk to unifi controller and request vouchers t...

    €191 (Avg Bid)
    €191 Ortalama Teklif
    2 teklifler