Arduino bluetooth communication android jobs

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    18,927 arduino bluetooth communication android zakázek nalezeno, ceny v EUR
    Vytvořit software Ukončeno left

    ...znalost C/C++ (Python). Znalost GNU/Linux. Znalost síťové komunikace a ARM architektury. Základní znalost Image Processing. Zkušenost s ARM mini pc (Rasberry Pi, Beaglebone, Arduino). Tvá hlavní zodpovědnost jako ARM programátora: Aby terč mohl přenášet výsledky na telefon, je potřeba mu dát mozek. V ...

    €17047 (Avg Bid)
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    arduino control unit Ukončeno left

    Zdravim Potreboval bych vytvorit kontrol unit pro vertikalni zahrady kdy bude zapisovat do databaze a posilat warning zpravy. Mam kdyztak uz pripraveny senzory a schema. Jestli by byl zajem muzu poslat vice info a podrobnosti.

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    wireless arduino with an app 6 dní left
    OVĚŘENÉ

    I am looking for an Arduino board that can wirelessly work with an App (MIT app not a fancy one) and control 4 motors (modified servo), ultrasonic oscillator and a solenoid.

    €144 (Avg Bid)
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    arduino codici 6 dní left

    mi servono alcuni programmi per arduino. devo leggere e arduini mega

    €19 / hr (Avg Bid)
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    I required line following robot car which should follow the black line on white surface. There are several sim...build similar robot. [pro zobrazení URL se přihlaste] Requirement: 1. You need to mention the list of components required for the build 2. Would prefer using arduino uno R3 3. Circuit diagram of connections with documentation.

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    What i need is a report with literature review, introducing every component needed for the desig...and c programming code with explanation in every line. The product i want is a voice changing playback device which able to save in SD card, an LCD touch screen interface, bluetooth connection and LED lights which can change color depending on the sound.

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    I want to interface RFID and sd card using SPI protocol to arduino. Operations: RFID: read/write card ID and data sd card: read/write/delete data in sd card RFID used: RC522 SD CARD SD Card : 4Gb check attached schematic, rfid module datasheet and rfid module image

    €101 (Avg Bid)
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    I have an existing Web Chat Application built on Node, PHP and ES6 on front end using [pro zobrazení URL se přihlaste] for websocket communication. Application is hosted at: [pro zobrazení URL se přihlaste] Glitch: For some reason many people (but not all) are having an issue logging into Chat. The homepage loads but the Room List remains empty (despite several Rooms being op...

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    To Control two motors To control lights Looking for Tamil-speaking freelancers

    €4 / hr (Avg Bid)
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    ok thanks Hi I have a ItsyBitsy M0 Express. I want to connect a RS485 Halfduplex with just the 2 wires A and B. I have connected a converter wich makes out of the differntial signal of the AB RX/TX. I have just left the MISO and MOSI pins. The connected part just sends 2 bytes after it received 2 bytes from ItsyBitsy, can you send me just such an INO code? Let me know how much it costs. Thanks Fra...

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    Build me an Apps 6 dní left

    apps with registration form and bluetooth to control arduino. these apps will collect data from registration form and arduino. app will store the data in mysql server.

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    fuel control -- simple 6 dní left
    OVĚŘENÉ

    ...controlled by a potentiometer (throttle regulation) problem is injectors are 12v and I need to control voltage per cycle and duration of it to vary fuel delivery to engine. board, Arduino nano in short -fuel delivery control for 4 injector -injectors from min5v up to 12v (fully open) and control of injection time (voltage vs time) -termistor/temperature sensor

    €48 (Avg Bid)
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    Modify React.js project!! 6 dní left
    OVĚŘENÉ

    Project name: Scratch Skill require: JavaScript, Node.js, React.js, C++ and little knowledge on Arduino The project already integrate Arduino through Johnny five library, but there are still a lot work to do, such as adding more functions, fixing bugs

    €19 / hr (Avg Bid)
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    I would li...to establish and build up an AWS project using an ESP32. 1. Full setup of setup instructions for AWS IoT i.e. walk-through, screen shots etc 2. ESP32 Ardunio code to communication with the AWS IoT cloud 3. Use one analogue input and one digital input from the ESP32 sending data to the AWS IoT cloud and presented in the AWS IoT Dashboard

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    Bonjour, Je recherche un rédacteur web pour développer du contenu éditorial généraliste. Le profil : - Bonne capacité littéraire / de rédaction, en Français - Bonne capacité d'analyse - Curiosité d'esprit: les articles sont multi-thématiques (travaux, assurance, etc.) - Honnêteté intellect...

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    Arduino Coding Project 5 dní left
    OVĚŘENÉ

    Need code written to hook up motor and momentary switch to another mechanism....written to hook up motor and momentary switch to another mechanism. I need to put a current sensor on a wire to a solenoid (12vdc I think) when the solenoid trips I need the Arduino to send out a signal to a relay and keep it on for 5 sec, and also a signal to a sound box.

    €36 (Avg Bid)
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    We have a requirement of Voice & Accent Trainer / Communication Trainer role open with us. Shift: Fixed Night Shift Location: Pune, India (onsite project) Role: Contract to hire Job Responsibility: • The role would require you to have experience of 3-8 years in the domain training into US market. • Conduct short bursts of refresher training for

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    Arduino RFID 5 dní left

    For my escape room i am setting up a new puzzle. The puzzle is like this: there are 5 photoframes that need to be hung on the ...new puzzle. The puzzle is like this: there are 5 photoframes that need to be hung on the right spot, then a relais will switch and a door opens. I want to realise this with Arduino RFID and then specially with PN532 boards.

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    Need an app which will disable the Bluetooth scan when user taps on start and it should work in background too, stop button to enable the Bluetooth scan.

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    Reading Inclinometer data via spi with python and publishing data with mqtt, under raspbian stretch. Project is to read SCA100T data with spi, necessary hardware can be sent.

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    Arduino shield or PCB and code 5 dní left
    OVĚŘENÉ

    Voltage and current sensing for 240v AC based on arduino or similar Due to the complexity of the project and a lot of items could change due to the input of the electronics designer timeframe is flexible

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    tengo un scketch echo en arduino que enlaza con blynk para una puerta de garage. Tengo dos botones uno de bloqueo de pulsador y otro el pulsador de puerta. Necesito que el pulsador que bloquea el pulsador de puerta se desactive automaticamente a los 3 segundos si está activado

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    We are prototyping a system to control the servos based on the information in the serial stream. The program needs to read the se...required values and then command the servo position based on those values. The servo position should use a PID process. The servos are RC servos so can be controlled directly by Arduino. See the attachments for details.

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    Currently I have a structure where there is a view controller where various bluetooth devices are searched for and the selected device is connected to, there is modal present of a new view controller which handles all the messages sent and received. Where I need help is that I would like to keep the structure where in the first page I select and

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    ...to source data via a Bluetooth connection to iOS or Android. Need assistance with this connection. we have a PC based system running a scoreboard. If we can link with this bluetooth device the data will come from that. The smartphone runs a scoring app for the MyCricket company. If our PC is nearby and connected via bluetooth then the data packets

    €386 (Avg Bid)
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    I want to connect to a wemos / esp8266 via wifi and listen to the noise around the wemos via a microphone. Let me know if you can build this simple baby monitor like project

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    Proyecto Arduino 5 dní left

    Busco experto en Arduino para proyecto de control remoto por cable de una cámara de video para eventos deportivos. Control de un gimbal montado sobre grúa

    €240 (Avg Bid)
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    ...controlled by a potentiometer (throttle regulation) problem is injectors are 12v and I need to control voltage per cycle and duration of it to vary fuel delivery to engine. board, Arduino nano in short -fuel delivery control for 4 injector -injectors from min5v up to 12v (fully open) and control of injection time (voltage vs time) -termistor/temperature sensor

    €113 (Avg Bid)
    €113 Průměr. nabídka
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    [Context] We are part of a family-owned Spirits company that is growing fast in the past years. In order to keep growing fast, it is key to invest more into data analysis to increase the level of confidence when making decisions and get more relevant insights out of the data available. Besides analysing the data, one important step in this data-driven process is how to present the data in an impa...

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    Software Requirements Microsoft based chat bot that’s capable of using Outlook, WhatsApp and Facebook as a channel of communication even if separately. Should be able to • Behave like a support bot, make customer service scalable and easy, be able to handle simple repetitive requests and task example, check flights, make bookings and send quotes

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    I need a "Arduino / NodeMCU" Pro to finilize a project. It is a social counter prototype based on a NodeMCU and a 8 Digits screen (7 segments on MAX7219).

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    Provide C...specified time using a RTC emulator, and stopping the servo function after 15 seconds. RTC - Emulator Link: [pro zobrazení URL se přihlaste] Method 2 Also provide code and guidance utilizing an DS3231 RTC chip to do the same function but with an actual RTC chip instead of an emulator

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    Hello, i got this error Warning: A non-numeric value encountered in /kunden/320535_48153/wholezarella/word...o-advanced-discounts/includes/[pro zobrazení URL se přihlaste] on line 1234 I think it comes from the plugin. but i need the plugin fir my site. [pro zobrazení URL se přihlaste] This is link to site where you can see the error.

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    Arduino based RPM, torque from a load cell, temperature reader with calculation of power output. Has to measure up to 90,000 RPM, should be auto-calibrating and have a keyboard input plus display. Data logging to be added as future requirement. High precision requested on both RPM and Temperature readings. Has to be used in electromagnetic noisy environments

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    Arduino based dual display pressure monitor & battery monitor with alarm management, high precision requested on pressure reading with 4-20 mA sensor. The system must detect errors on pressure probe. Design and production of PCB also required. PCB design must be don with Eagle Soft. Has to be applied to racing vehicles so must withstand strong vibrations

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    We want to send existing code instructions from Raspberry to two arduino mega. The instructions must be able to be sent from Raspberry to each arduino simultaneously. The the arduinos send the signals to the controllers which move the stepper motors. Each arduino is connected to eight stepper motors and they must be able to move simultaneously.

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    this project is about the communication of raspberry pi and arduino nano using nrf24l01 devices. Please read attached 3 files carefully. You need to have one Raspberry Pi, several Arduino Nano, and many nrf24L01 devices. You need to know python and arduino coding.

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    New "Erase sketch" button. This button uploads an "empty" sketch to the selected arduino so that the board behaves as if never initialized (no [pro zobrazení URL se přihlaste] or [pro zobrazení URL se přihlaste] sketches uploaded) Position already fullfit. Do not apply.

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    ...well as fan switching and speed control . All this needs to be controlled by voice commands given to android app which would convert the voice to text and then according to the keywords present in the transcript send certain ascii values over bluetooth to the raspberry pi which would further process the command to perform required action . I don't need

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    Modify App UI design 3 dní left
    OVĚŘENÉ

    Modify “Login” screen-minor Modify “profile” screen-minor Add a message box to ask user to touch on the finger print sensor for 5secs until hear the buzzer sound - new Modify “Bluetooth searching” screen -minor Modify “fingerprint registration instruction” screen - minor Modify “fingerprint login” screen - minor Add a message box f...

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    i need an arduino consultant to help me with the code

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    Arduino Coding 3 dní left
    OVĚŘENÉ

    t is a custom project need the coding for one PCB via arduino and other pcb firmware requirement and many more. SPL- ESP32

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    Arduino Coding and Simulation 3 dní left
    OVĚŘENÉ

    It is a custom project need the coding for one PCB via arduino and other pcb firmware requirement and many more.

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    include ac power suply in existing arduino project

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    Need a customized Android + iOS app developed which includes features like Bluetooth (BLE) communications with a custom hardware, record and uploading audio files to a server, notify user about availability of files on the server, play the audio files & delete them. Must be native app. Must include complete well commented source code & any other documentation

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    Hi, I'm searching for a freelancer who can set my QT5 environment to use a BlueTooth Low Energy. Currently I can't make the BLE samples working. My Platform : Windows 10 QT5 Qt Creator 4.7.2 The settings can be made remotely or by sending the working method. Best Regards Brahim

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    Hello We are trying to build a drone For fishing We need to build components and we are not sure about to use ardupilot or arduino Also other components like Battery , remote control etc.. We need developer to help us build Perfect components with develop of our drone

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    Arduino distance sensor 3 dní left
    OVĚŘENÉ

    Programar un Arduino con medidor de distancia. Necesito que se haga algo como [pro zobrazení URL se přihlaste] pero con algunas diferencias: - LCD: en el vídeo se muestran dos líneas: 1º línea: Un texto fijo "Robojax VL53L0X" > Cambiar a: que por cada mímímetro de distancia detectado, haya una píxel, de forma que la prim...

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    I am currently an avid fish enthusiast living in the Netherlands. I want to use an Arduino Uno and an RTC (DS3231) to automate my aquarium lighting. I have never written code before so that is my issue. I am looking for someone to write the code to create a sunrise, sunset, and moonlight effect using an APA102 LEDstrip.

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