Temperature sensor control relay code arduino jobs

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    20,954 temperature sensor control relay code arduino jobs found, pricing in USD

    --About our product-- -We are selling temperature monitoring systems for fridges/freezers for restaurants. The temperature sensor will send a reading to our database at the set time interval. we will send an SMS alert if it is abnormal. --About our market-- -Restaurant owners (decision makers) for B2B sale of this product --About the role--

    $108 (Avg Bid)
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    28 bids

    Hi, i am looking for someone to design form me a pcb layout for an iot device working with arduino, and writing the code for the device. i will need help with setting up a cloud database from the data of the device.

    $250 - $750
    Sealed
    $250 - $750
    20 bids
    Trophy icon Design a Logoo 9 days left

    I need Professional Logo For My Company name "Gravade" It's Multimedia Agency I need Strong Logo I love Red Color. Our Field is " Web design, Web developm...Logo. and I need a slogan For This Logo, Strong and Unique slogan I don't want any samples from internet or from vector's website I know it all, I need Sketch, need relay unique logo

    $30 (Avg Bid)
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    14 entries

    Se solicita programador de Arduino que sea capaz de entregar un Sketch que realice las siguientes acciones: -Leer un mensaje de texto entrante a través de un módulo de SIM800L. -Corroborar si el número está habilitado para hacer consultas. -Si está habilitado, responder según sea la consulta. -Permitir, atreves del SMS modificar uno o varios n&uacu...

    $331 (Avg Bid)
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    Hire a C Programmer 6 days left
    VERIFIED

    I have most of this done, but I need help adding special features, it is a 4 motor analogWrite Speed Controller for a Drone, the speed values are set based on an in...based on an input given to the receiver, I need to add additional functions to improve stability in flight. I need someone that knows the physics of a drone and knows the Arduino System.

    $12 / hr (Avg Bid)
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    11 bids
    hardware designs 6 days left

    ...and automatically switch off. on/off switch press type with light indication and child lock. 3 Indicator lights Red Green Blue which would be connected to an out put relay. optional wifi connectivity for the unit for remote access and operation. [url removed, login to view] tooth enabled receiver of serial data. Operate solenoids (3-5 )based on the data

    $116 (Avg Bid)
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    4 bids
    Build A PCB 6 days left
    VERIFIED

    I need a custom Arduino Nano like a board, that has PWM pins that distribute power to 4 Motors based on the Value transmitted wirelessly from another device. I have the RF components, but I need help making a professional schematic and PCB design for production.

    $150 (Avg Bid)
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    25 bids

    ...working normally. We only want the speed to adjusted and to keep in uniform rate. The flow Valve for the pressure is (0-10v), through which the input voltage is given the sensor takes it is mA(4 to 20mA) Consider 0mA as (0 bar pressure ) * 2= 0kN 6.382 mA (160 bar) * 2 = 320 kN Now that range of (0 to 160 bar) or ( 0 to [url removed, login to view]) or ( 0 - 10v)

    $173 (Avg Bid)
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    10 bids

    ...IOT i have a pcb layout but i don't know if it was done correctly. 1- i will need help in verifying the pcb layout and components for the project is correct 2- write code for arduino 3- help with seting up a server or a cloud for hte data from the device 4- building a website to show the data 5- building an app for a cellphone i will like to

    $1247 (Avg Bid)
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    Simulating a lightweight secure 6LowPAN Neighbor Discovery for wireless sensor network using Contiki/Cooja network simulator

    $514 (Avg Bid)
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    I have a requirement to produce 3 medical devices which will all work together to provide improved patient care. It will involve design of a sensor and reader device. Full details cannot be divulged due to the commercial sensitivity and any parties will need to be bound by, and sign, a Non Disclosure Agreement before more detailed conversations can

    $972 (Avg Bid)
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    25 bids

    ...with the front-end and API server, but need assistance with the back end deployment and possible ongoing [url removed, login to view] is an IoT application that leverages both APIs and sensor data from a piece of hardware connected via cellular. We will be using Amazon EC2 and RDS. Interested candidates should respond with relevant cost, experience and availability

    $929 (Avg Bid)
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    Arduino - UDP message sender 6 days left
    VERIFIED

    I need an experienced Arduino programmer to write a very simple program to send a UDP message to a UDP listener with a digital button is pressed. I don't want the program to listen and then respond, but a very simple program that only sends a message to an IP address when a button is clicked. That's all.

    $25 (Avg Bid)
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    ...pembicaraan dalam kabin mobil) - Membatasi wilayah gerak kendaraan (Geo-fence) - Membatasi kecepatan laju kendaraan (Geo-Speed) Kelengkapan : - 1 unit GPS Tracker - 1 unit Relay 12V - 1 unit Microphone - 1 unit Tombol SOS - Kabel - kabel - Buku panduan Cocok untuk semua jenis kendaraan : -sepeda motor -mobil kelas MPV -BUS,Truck -Alat berat

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    I'm looking for you to write some articles of Arduino and Raspberry Pi projects. It can be interesting or enlightening, simple or difficult. Or if you have other ideas in electronics, that would work too. You should have some original thoughts, tested it out and write down your project in details. Some illustrative pictures and videos are needed. We'll

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    Vibration Sensor 6 days left

    This project involves using a series of piezo-electric vibration sensors on a drum surface to detect a drumbeat. The required parameters will be strength of the beat (amplitude), frequency of the beat (eg. beats per minute/hour) and location of the drumbeat. This may require an instrumentation amplifier for smaller vibrations. The sensors, ADC converter and instrumentation amplifier will nee...

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    Develop a Profibus interface on an Arduino Mega or similar platform. The processor will be dedicated to handling the Profibus interface being feed data from a second processor (our design) on an I2C bus,

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    Design project 6 days left

    I need a "product ...electronics, I spent the last 18 months Developing a working prototype of "A wearable air conditioning system," weighing under 6 pounds providing the user with 3 hours of temperature controlled comfort on a single charge even in desert like condition. Plus the byproduct is stored water. (Yes, true refrigeration @ 1200 BTU's / 12V)

    $1158 (Avg Bid)
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    It is a cnc machine that are use to design any image or shape automatic by apllying [url removed, login to view] is like a robot in which we give only one command and it will plot any image. there are many application of cnc like cnc 3d plotter, cnc lathe machine, cnc cutter machine.

    $466 (Avg Bid)
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