Arduino is an open-source electronic prototyping platform for working with electronics. It is a expert field requiring specialized skillsets. If your business needs help with Arduino projects then you have come to the right place. Post your projects related to Arduino here on this website and we can let freelancers bid on them.

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    61 trabajados encontrados, precios en EUR
    arduino project 6 días left

    - Countdown timer with Display (does not display the timer countdown at first) - Time Value for timer Random between 2 values set by user via keypad at start - Once the timer reaches 0, buzzer sounds for 10s, then timer restarts (Infinite Loop) - Keypad to enter a defined 4 digit code that will activate the display and show the countdown timer counting down for X amount of time - Keypad defined 4 ...

    €98 (Avg Bid)
    €98 Oferta Promedio
    9 ofertas

    I need a tool to emulate an EMV protocol smart card, which can also read analyze and modify the APDU responses of the card-reader communication. There are several similar public projects in the last 10 years, but none is updated today. I have no technical knowledge of the subject, so I would not like to confuse or hinder the project, so instead I leave here a list of the tools and their similar p...

    €1211 (Avg Bid)
    €1211 Oferta Promedio
    4 ofertas

    We are looking for somebody with access to a 3D printer and the ability to build a small electric circuit containing a piezoelectric buzzer, so that the different design options can be tested for loudness. We would prefer a small, stand-alone circuit with a CR2032 battery, but are open to using an Arduino. You need some way to control the buzzer to play a note at a given frequency, so that we ca...

    €135 (Avg Bid)
    €135 Oferta Promedio
    16 ofertas
    PCM desingt 6 días left

    Size: 2 bord=14mm*70mm Parts: Sim card on bord Battry on bord Spicker on bord Microphon on bord Button camera Camera 5 mp USB sharg battry Function: [iniciar sesión para ver URL] mobile with SIM card on board and automatic call and talk and talk and voice calling (call with SIM card=outomatic Make a call=Talk and hear and talk) [iniciar sesión para ver URL] the button = Taking...

    €177 (Avg Bid)
    €177 Oferta Promedio
    3 ofertas
    PCM desing 6 días left

    Size: 2 bord=14mm*70mm Parts: Sim card on bord Battry on bord Spicker on bord Microphon on bord Button camera Camera 5 mp USB sharg battry Function: [iniciar sesión para ver URL] mobile with SIM card on board and automatic call and talk and talk and voice calling (call with SIM card=outomatic Make a call=Talk and hear and talk) [iniciar sesión para ver URL] the button = Taking...

    €133 (Avg Bid)
    €133 Oferta Promedio
    5 ofertas
    nextion display hmi file mod 6 días left
    VERIFICADO

    Hi, with working in nextion editor I need minor correction of a countdown timer. When I want to dynamically change time, the time has to start to countdown from that time down two up timers are ment to rest and two down timers are ment to do something with arduino which I will add later on. What i need from you is to make dynamic variable which changes on user input and counts down from that time...

    €8 - €30
    €8 - €30
    0 ofertas

    We have a couple lockers for delivering orders to our costumers like Amazon. These lockers already have electric locks but we need to develop the system that enable our costumer to pick up the order with a bar code. The system must have. 1-Barcode generator (or 6 digit PIN) to send our costumer by email with the instructions to pickup the merchandise from a specific locker. This generator need t...

    €562 (Avg Bid)
    €562 Oferta Promedio
    9 ofertas
    PLCtoiPhone 6 días left

    The project consists of designing a wireless connection between a micro-PLC and a mobile device: iPhone. The micro-PLC currently uses Modbus Communications (RS232) to a HMI. The wireless device must be a micro type (WIFI) to join the PLC on its host PCB. All data between the PLC and the iPhone must be Modbus as per the PLC manufacturers requirements (the manufacturer web site will be provided f...

    €1130 (Avg Bid)
    €1130 Oferta Promedio
    14 ofertas

    I need to comunicate up to 32 nodes (esp32) to a single station / root (Esp32, Rasp what ever you recommed me) - Expected range: ~150 meters - I have preference to use esp32 features (esp now - esp mesh) - Lora is discarded due Duty Cycle - Root will broadcast a 2Kb message every second - Nodes will send 200bytes message to root every minute or less (need ACK, message must to be recieved) - N...

    €159 (Avg Bid)
    €159 Oferta Promedio
    3 ofertas

    i need a door sensor code and wiring diagram which uses attiny85 and nrf24l01 and can run for atleast 1 year using library Radiohead on Arduino

    €43 (Avg Bid)
    €43 Oferta Promedio
    2 ofertas

    i have a project built in qt, and i have the source code, its pump control software (for hydropincs)with 8 widgets, i want to improve the GUI i want to add max485 support (it uses rs485 hat for now) the GUI designed for 800*600 i want to use it in 720p screen I want complete change of the GUI to something clearer and looking Adding 2 Flow meter the calculate the Ciculation water + clear water us...

    €466 (Avg Bid)
    €466 Oferta Promedio
    22 ofertas

    i have working prototype of an arduino based variable voltage power supply with wireless on/off [iniciar sesión para ver URL] list,design files and coding files are [iniciar sesión para ver URL] are few bug in coding that need to be fixed and need few changes in design.i would an assembled working prototype.i will pay for sourcing components,boards and shipping.

    €137 (Avg Bid)
    €137 Oferta Promedio
    18 ofertas

    Hi, i need help programming a microprocessor to execute a temperature control loop. Custom PCB based on Arduino with MAX3375 and ATMEGA 328 Deliver of *.ino file and source code as text Please read the attached set of specification and bid only if everything is clear. Set of parameters should be easy to change for optimization purpose. Please highlight for easy change. any question please use...

    €60 (Avg Bid)
    €60 Oferta Promedio
    25 ofertas
    Programación de placa Arduino 5 días left
    VERIFICADO

    el proyecto es la programación de un arduino para que hacer un pulsador tipo concurso de televisión con 5 botones y una luz. La programación debe emular a un teclado. Cuando se presiona uno de los botones del pulsador debe devolver al pc un tecla,ejemplo A; C;, etc. Imprescindible residir en Madrid.

    €192 (Avg Bid)
    €192 Oferta Promedio
    14 ofertas

    i want to hookup up multiple working sensors via arduino or raspberry pi

    €132 (Avg Bid)
    €132 Oferta Promedio
    46 ofertas

    I have a project completed by another freelancer that is no longer contactable. It is setup as a sunrise alarm, that turns on an incandescant lamp at a pre-set time and slowly brightens the lamp to simulate a sunrise. It has a Wemos ([iniciar sesión para ver URL]) that controls an RTC module and also serves a webpage (html.h). The webpage allows me to input variables for alarm time, brig...

    €103 (Avg Bid)
    €103 Oferta Promedio
    16 ofertas

    I am looking to associate with people having knowledge in working with electronic projects related to programming arduino and other microcontroller with knowledge in programming and electronics assembling and handling

    €3 / hr (Avg Bid)
    €3 / hr Oferta Promedio
    21 ofertas

    I want a coder to help me build a self balancing robot.

    €315 (Avg Bid)
    €315 Oferta Promedio
    30 ofertas

    I need to take a library and rewrite it in a professional manner so that it achieves the same output. [iniciar sesión para ver URL]

    €136 (Avg Bid)
    €136 Oferta Promedio
    20 ofertas

    Buna [iniciar sesión para ver URL] realizat cu succes exemplul arduino dsc keybus interface -esp8266-virtual keypad [iniciar sesión para ver URL] exemplul dsc keybus interface [iniciar sesión para ver URL] un program care sa compileze ambele exemple pe un singur modul WEMOS D1 MINI PRO 16 M si adaugarea unei biblioteci wi fi manager cu oled care sa cuprinda si setarea cred...

    €225 (Avg Bid)
    €225 Oferta Promedio
    1 ofertas

    i need an exp8266 expert that can program via arduino IDE i need this job done [iniciar sesión para ver URL] [iniciar sesión para ver URL] AP 2. connect to my network wifi and send & recive data from server MQTT

    €59 (Avg Bid)
    €59 Oferta Promedio
    16 ofertas
    I need an arduino developer 4 días left
    VERIFICADO

    I would need some help on developing a setup for arduino.

    €122 (Avg Bid)
    €122 Oferta Promedio
    40 ofertas

    Hi, We have a GPS 4g Sat Coms project and need a developer to take forward and continually develop in the future

    €31 / hr (Avg Bid)
    €31 / hr Oferta Promedio
    22 ofertas

    looking for someone who can design electro ic scoreboard for sporting field

    €1216 (Avg Bid)
    €1216 Oferta Promedio
    23 ofertas

    Por favor, regístrate o inicia sesión para ver los detalles.

    Destacado Acuerdo de Confidencialidad
    nodeMCU - esp8266 - WIFI & MQTT 4 días left
    VERIFICADO

    i need an exp8266 expert that can program via arduino IDE i need this job done [iniciar sesión para ver URL]

    €73 (Avg Bid)
    €73 Oferta Promedio
    14 ofertas
    esp8266 - wifi - mqtt 3 días left
    VERIFICADO

    i need to program esp8266 like this: [iniciar sesión para ver URL] so it need to have WIFI, serverPart, and MQTT to send and recive info from server u need to know well about MQTT and have worked before, coz i have other project like this and need someone that really know about mqtt source code i can upload to device via arduino IDE

    €32 (Avg Bid)
    €32 Oferta Promedio
    9 ofertas

    I'm having some trouble outputing a 1kHz sine wave through the CS34L22 codec of the discovery board

    €168 (Avg Bid)
    €168 Oferta Promedio
    9 ofertas

    Hello, My project is a management system for an interior stealth greenhouse for growing hemp :) For now, I've created/edited on Tasmota_FW a few codding lines in order to make it functional, and it is quite functional, however, I do not have the skills to make automation dependant on the esp8266/atmega728p, instead of relying on HA for automation. My goal is to automate the system directly on...

    €1147 (Avg Bid)
    €1147 Oferta Promedio
    18 ofertas

    The SIM808 need to send data (either by POST or GET method) to a HostPapa server (PHP already created)

    €48 (Avg Bid)
    €48 Oferta Promedio
    14 ofertas

    I actually need to be built an atmega328P ( or simpler ) as a timer to close a transistor gate to power a sensor. The target is to wake up few seconds (measure + send data via 2.4 GHz arduino module ) each 6 hours (around ) and then go back to sleep. I've linked the set up I've made, that actually works but sometimes the timer keeps awake. Then I'd like to have a more stable sol...

    €40 (Avg Bid)
    €40 Oferta Promedio
    17 ofertas

    Bonjour, Je cherche actuellement à obtenir une horloge qui allume un système d'envoi de données quelques secondes toutes les 4 heures puis tombe en veille profonde (deep sleep). Basé si possible un atmega328p ou plus petit mais facilement programmable. Je fourni déjà une parti du code si besoin. Sinon il est tout a fait possible de repartir de z&ea...

    €36 (Avg Bid)
    €36 Oferta Promedio
    4 ofertas
    Energy Meter 3 días left
    VERIFICADO

    1 PHASE ENERGY METER CHEAPEST POSSIBLE

    €12 / hr (Avg Bid)
    €12 / hr Oferta Promedio
    14 ofertas

    I need a C++ or C programmer to build a firmware for my hardware, the concept of the software is very basic. The prototype is ready. I need someone who will keep the software information confidential. The software built must be programmed by keeping in mind the design. And the software must be very efficient in carrying out the task. If interested please leave a message to see the requirements and...

    €113 (Avg Bid)
    €113 Oferta Promedio
    19 ofertas

    Looking for a programmer to optimize my existing Python 3 code and implement multiple gpu acceleration. Existing script is functional but non-gpu. Program needs optimized to achieve maximum calculation speed (numpy?) in conjunction with GPU acceleration. AMD hardware is being used therefore OpenCL, PyOpenCL or the like will need to be utilized. In most cases, my computing system utilizes anywhere ...

    €20 (Avg Bid)
    €20 Oferta Promedio
    3 ofertas
    Arduino Due/Mega/Uno 3 días left
    VERIFICADO

    [iniciar sesión para ver URL] a Arduino Due code to make the Ethernet shield work along with two Internal Cans for two CAN shield simultaneously. 2. Arduino code on Mega/UNO for Two independent SPI's (Not Master-Slave). 3. Arduino on mega/uno code for CAN shield and GPS/GSM module.

    €228 (Avg Bid)
    €228 Oferta Promedio
    11 ofertas

    I am looking for someone that can build a device that will receive a Bluetooth feed from the MyCricket LiveScore app, (see [iniciar sesión para ver URL]) and transmit some of the scoreboard data via Radio Frequency (or some other technology that you might recommend) to an LED scoreboard which would be situated up to 175 metres away. I have the LED Scoreboard and can provide it to the devel...

    €641 (Avg Bid)
    €641 Oferta Promedio
    12 ofertas

    I would like to use a STM32 Blue Pill instead of the Arduino Mega256. Please see first picture. If you believe you can accomplish this project at a reasonable cost? Please bid. Pinout of the STM32 Blue Pill is also required. .ino sketch in file section.

    €114 (Avg Bid)
    €114 Oferta Promedio
    12 ofertas
    Arduino project fix 2 días left
    VERIFICADO

    Hi I i have this arduino program , I need someone make it work properly, it is for a game in which you have to unplug 4 cable in sequence to activate a relay. sequence need to be programmed, i am ready to pay £50 tisis the link for the file [iniciar sesión para ver URL]

    €106 (Avg Bid)
    €106 Oferta Promedio
    36 ofertas
    ESP32 bluetooth communication 2 días left
    VERIFICADO

    Read the data from bluetooth peripheral device using ESP32 module.

    €183 (Avg Bid)
    €183 Oferta Promedio
    31 ofertas

    We need to reverse engineer an exsisting 6.2inc LCD screen with touch assembly and create a retrofit kit that will contain a raspberry pie that will drive the screen and touch There maybe some low level comms protocols to over come

    €676 (Avg Bid)
    €676 Oferta Promedio
    23 ofertas

    We need to connect and send data from Arduino to Lora Gateway (Chirpstack server) connected to Influxdb. We have alredy configured Chirpstack (Loraserver) and Arduino, see atached file. We need a complete Arduino IDE file to set some variables through Lora shield to send to Chirpstack to write to Influxdb. We need to send float and bool variables from Arduino to Chirpstack. With the .ino (Arduin...

    €195 (Avg Bid)
    €195 Oferta Promedio
    15 ofertas
    USB DATALOGGER 2 días left

    We are interested in developing multichannel USB datalogger. For ex There will be 8 temperature sensors. PT100 / thermocouple. Temperature for all chanels w.r.t. time to be recorded in unit. When we connect USB drive to unit, all data to be copied in usb drive. Prferably to use PIC microcontroller. Otherwise other micorcontroller can be used.

    €410 (Avg Bid)
    €410 Oferta Promedio
    15 ofertas

    GSM BASED RELAY BOARD - Control relays using Mobile sms

    €124 (Avg Bid)
    €124 Oferta Promedio
    26 ofertas

    I am conducting research using a PC (windows 10) based flight simulator and need the ability to input a delay between the control actuation and when it is delivered to the simulation. The controls are a USB input so basically need a way to select a specific time to buffer the USB input before it is input to the simulation. The delay needs to be accurate and selectable between 0.0 and 2.0 seconds. ...

    €2592 (Avg Bid)
    €2592 Oferta Promedio
    21 ofertas

    As described in order, existing Python Program is attached. Please query me with any questions. Order: Optimize my existing Python 3 code and implement multiple gpu acceleration. Existing script is functional but non-gpu. Program needs optimized to achieve maximum calculation speed (numpy?) in conjunction with GPU acceleration. AMD hardware is being used therefore OpenCL, PyOpenCL or the like wil...

    €48 (Avg Bid)
    €48 Oferta Promedio
    3 ofertas

    NDA is required to work on this project. Sample project/pcb is needed to validate experience. Skills and components: 1. WiFi Module(ESP 01, ESp 8266mod, ESP32 etc) 2. Andruino Sensors(Humidity, vibration, sound) 3. ATMEGA2560 chip(Standalone programming), STM32 Chip(programming), PIC16LF1936T-I/SS chip 4. Mini Player (audio) 5. Transceiver (RF) Chip 6. Andruino Camera 7. Bluetooth module 8. GSM ...

    €11 / hr (Avg Bid)
    €11 / hr Oferta Promedio
    28 ofertas

    Embedded C programming. Development

    €96 (Avg Bid)
    €96 Oferta Promedio
    23 ofertas
    clock clock 1 día left
    VERIFICADO

    need a electrical engineer who can help me with pcb Arduino and step up motors to make a analog clock. knowledge of coding will be helpful. project details here [iniciar sesión para ver URL]

    €176 (Avg Bid)
    €176 Oferta Promedio
    12 ofertas

    *** You will need an Arduino Uno or similar for testing so please do not bid on project if you do not have one available for testing *** Need software example functions written to show how to communicate between an Arduino Uno and a computer using USB/Serial connection. This project is part of a larger project where multiple Arduinos talk to a single computer and is to get an understanding on ...

    €106 (Avg Bid)
    €106 Oferta Promedio
    34 ofertas

    Principales artículos de la comunidad Arduino