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    15,896 control relay wireless arduino jobs found, pricing in USD

    Need some support in order to connect and control an arduino board to a stepper motor.

    $69 (Avg Bid)
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    20 bids

    ...design a pcb including ESP32, 2 optoisolated outputs, 2 sensores I2C in same channel, 1 modem using UART like SIM808, 1 UART for conector, 4 digital inputs, 2 analog input, 2 relay ouputs, protection inverter voltage and overload protection with fuse. The ESP32 need to have the USB to comunicate and programming, all hardware is open-hardware and the are

    $295 (Avg Bid)
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    1 bids

    Need to implement the project regarding fluorine detection from water using Arduino.

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    Arduino Board 6 days left

    The project aims to assemble an Electronic module to detect equipment fall and activate the solenoid valve once the recorded data go out of set Orientation parameter. Arduino 3 axis Accelerometer module will be used to detect acceleration, orientation, and impact. These data will feed to Development Board for real-time analysis. The individual feed

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    30 bids

    ...from the image sensor. I would like to work in the way that you begin writing the app and I learn along the way. I have wired up the image sensor and Bluetooth with an Arduino, still working through some bugs with the image sensor, but should have it working soon. Is this something that you are able to do? I'm preferring a local candidate who

    $10 / hr (Avg Bid)
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    15 bids

    ...deflating the tires. There would also need to be an LCD control panel that would allow you to 1) Monitor current pressure 2) define intended air pressure via buttons (up or down) or via rotary knob 3) view defined pressure set with #2 4) Select between an inflation and deflation modes. The control of the air compressor should be considered independent

    $617 (Avg Bid)
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    ...10bit resolution), and send it again to Sigfox network. I have written the code for Arduino if it helps. Also, I can give some hints about Sigfox module if it's not working in your country/ or if you don't have it. I have board design and schematic for my work in Arduino if it's needed. Sigfox module datasheet is available at [login to view URL]

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    ...in 10bit resolution), and send it to Sigfox network. I have written the code for Arduino if it helps. Also, I can give some hints about Sigfox module if it's not working in your country/ or if you don't have it. I have board design and schematic for my work in Arduino if it's needed. Sigfox module datasheet is available at [login to view URL]

    $19 / hr (Avg Bid)
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    ...SSD, Nvidia Quadro/Intel HD Graphics for CAD, Plotter HP Designjet T730 (36 inches), 3D printer Ultimaker 3D+, desktop 5 axis CNC machine, electronic instrumentation shop, Arduino kits, etc. The catalog should be developed for hard-copy printing and for electronic distribution. Deliverables: - Files in original format. You can use any software you

    $401 (Avg Bid)
    Urgent
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    ...is to be included it in a catalog and also to be used stand alone. It should cover the following services in Mechanical Engineering - Mechanical Design, - Dynamics and control, - Computational Fluid Dynamics - Thermal analysis - stress analysis, - Mechatronics, - Rapid Prototyping We have workstations Dell Precision dual-Xeon, 36 cores, 256 GB

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    Lectura de 3 a 4 Sensores, ya sea de temp como humedad, RTC, timmer generar reportes y enviar a Web mediante Arduino UNO y WIFI ESP 8266.

    $303 (Avg Bid)
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    ...farming. our system developed with arduino + rtc shield + relay + hygrometer + dht22 etc. It interfaces with an App for Android or Ios, to visualize the sensor data, to write on the LCD the steps of the automaton for precision irrigation. It will also be possible to activate the relays to the pin connected on the arduino with the button. Regarding the connection

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    29 bids

    when you press Lights on button data 1 is send and off data 2 is send and so on upto data 10

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    Various things could be done via one app Like controlling Home appliances manually,voice mode, getting sensor inputs. It has 5 various mode in it

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    1 bids

    Various things could be done via one app Like controlling Home appliances manually,voice mode, getting sensor inputs. It has 5 various mode in it

    $21 (Avg Bid)
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    5 bids

    I need help with making code for nodemcu esp8266 in arduino i need the unit to check a feed from a website and if the number on the site increases the return response is to turn on one of the pins to light up our led light

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    I am wanting an arduino based audio playing device. The audio files need to be protected so need software for encrypting the files, then software on the arduino for decrypting the files when they are played. The files will be stored on a micro sd card. Arduino software needs ability for selecting what files will be played. The files then need to

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    ...using virtualmin and I am getting this error from postfix May 20 20:30:40 SERVER postfix/smtp[29749]: 9FFFB1281D7D: to=<[login to view URL]@SERVER>, orig_to=<john@[login to view URL]>, relay=none, delay=0.03, delays=0.03/0/0/0, dsn=5.4.4, status=bounced (Host or domain name not found. Name service error for name=SERVER type=AAAA: Host not found) if you can walk

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    Wireless BizTalk 5 days left

    I need a Microsoft Biztalk Developer to do 4 EDI Transactions. $90/hr - 5-10 hours.

    $618 (Avg Bid)
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    10 bids

    ...cars waiting, and it's the same for pedestrians, when someone wants to cross the street when there isn't any car he/she shouldn't wait. what I need is for you to write an arduino code that includes the following function on top of the reqular traffic light functions: 1- to be able to detect any vehicles 2- to count the number of vehicles that pass the

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    ...cars waiting, and it's the same for pedestrians, when someone wants to cross the street when there isn't any car he/she shouldn't wait. what I need is for you to write an arduino code that includes the following function on top of the reqular traffic light functions: 1- to be able to detect any vehicles 2- to count the number of vehicles that pass the

    $80 (Avg Bid)
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    2 bids

    ...cars waiting, and it's the same for pedestrians, when someone wants to cross the street when there isn't any car he/she shouldn't wait. what I need is for you to write an arduino code that includes the following function on top of the reqular traffic light functions: 1- to be able to detect any vehicles 2- to count the number of vehicles that pass the

    $80 (Avg Bid)
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    1 bids

    ...currently working on. Initially I’d prefer image classifier built in Tensorflow powered from my laptop. I then need to connect an Arduino or Pi to my laptop where Tensorflow gives commands for a couple of motors and a relay or two. I think this will be a very simple initial project for you, though I’d like to say this is just a start of many more improvements

    $15 / hr (Avg Bid)
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    ...currently working on. Initially I’d prefer image classifier built in Tensorflow powered from my laptop. I then need to connect an Arduino or Pi to my laptop where Tensorflow gives commands for a couple of motors and a relay or two. I think this will be a very simple initial project for you, though I’d like to say this is just a start of many more improvements

    $22 / hr (Avg Bid)
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    1 bids

    We are looking for developing the prototype (Can be Arduino) & firmware of the electronic control section in our machine development. All component cost will be taken by us. Unit will have a 7 inch capacitive touch screen, 5 servo motors, 3 electro magnetic solenoid & 1 colour sensor.

    $220 (Avg Bid)
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    3 bids

    I am looking for somebody to assist me in my custom metal detector project. Skill needed, arduino or similar programming capable, signal processing, electronics experience.

    $20 / hr (Avg Bid)
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    Looking for iot developer for greenhouse Temp, humidity,co2 levels monitoring need a developer c, c++,java, on the arduino platform

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    16 bids
    Arduino Report 4 days left
    VERIFIED

    I would like to hire a freelancer who are expert with Arduino, as I would like to write a report about my Arduino project. The report is about 25 - 30 pages including photos and diagrams.

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    63 bids
    Simple Arduino Data Server 4 days left
    VERIFIED

    ...connect to the webserver, checking the pressures and switching relays 2 the relay button on the webpage to override the normal program loop and to turn on the fans for 2 hours, but for the fan to be able to be switched off (sub loop on relay?) 3 the webpage to show the current relay status. some thing to note. 1 the webpage format cannot change (because

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    To control the 28 Valves (using relay) , 1-Ph motor (relay through ,no soft start required), 3Ph motor starter (DOL starter, Star-delta starter) control. Measure flow through 4 valves.( Pulse output flow meter) GSM interface to configure the valves setting through messages and send messages to specific numbers if any fault occurred. LED interface

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    28 bids

    I need you to develop some software for me. I would like this software to be developed for Windows using C or C++. For Home security system need to add wireless door sensors with following requirement: 1] Sensors that connected at door and communicate with main board within range of 200 meter. 2] Sensor to send door status and able to receive response

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    5 bids
    Write some software -- 3 4 days left
    VERIFIED

    ...app for iPhone and android . (If you don't know what a Electronic boost controller and a turbo timer is please don't contact me) This is driven through a Atmega328p from a arduino. I need a code that does the following: Electronic Boost controller -6 programmable settings -ability to set boost anytime -1-100psi -6 programmable boost cut/fail safe

    $155 (Avg Bid)
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    Hi, I am looking for an academic writer and researcher with knowledge of optical wireless systems to create a research proposal for me using a structure that i will give you. In your bid, give me your academic experience in writing and be prepared to show me examples. Ability to write using academic language is essential and the deadline is in 24

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    I need an Android app. I would like it designed and built. I need an app that would collect sensor data from Arduino through a Bluetooth module and then the app will simultaneously plot a waveform in real time corresponding to the incoming sensor data values.

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    I build an AirRide Controller. That allows a car to be set at adjustable height. Search google when you've got no clue ;) The underlying hardware is based on Arduino and the touch screen is made by Nextion. I'm looking for help designing 4 to 5 pages on a 2,4 AND a 3,2 inch tft screen. So each page to build for 2,4 and 3,2". To help understanding

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    Project Arduino 3 days left

    I need you to develop some software for me. I would like this software to be developed for Windows using C or C++.

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    Web development 3 days left

    We are looking for programmer who are good with MangOH and Arduino programming. Preferably Malaysian.

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    25 bids

    I need sketch for Arduino processor for my small project

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    A 15W Wireless Charger And Reciver with every connectors and can work with any smart phone. Qi Latest standards, Best efficiency.

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    ...full project details and If you are 100% confident you can do it. If you have already done similar project that will be positive. The main purpose of this project is to control the electric Device through internet as well as locally. The Device acts like a Wi-Fi switch or smart socket. • Plan 1: • 1) We need MQTT broker on virtual Machine or on cloud

    $545 (Avg Bid)
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    Sell structural engineering services (structural analysis of towers, masts and poles for 4.5/5G upgrades)

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    ...acquisition solution. The second module consists of the data processing and publication solution. The Arduino is the basis of the first component. It is used to collect sensor data. Once the sensor readings are received, checked and converted, the Arduino stores them for later retrieval by the second module. The communication between modules is can be made

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    ...the pc, both of them are connected with Arduino with LED. The project is on Java. My problems are: each program is in a different device, so they need to be connected with the server. As I mentioned above the entrance gate and the server on the same pc, the android application, and the connection with Arduino in entrance gate to light the LED same as

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    We are looking for developing the prototype (Can be Arduino) & firmware of the electronic control section in our machine development. All component cost will be taken by us. Unit will have a 7 inch capacitive touch screen, 5 servo motors, 3 electro magnetic solenoid & 1 colour sensor.

    $372 (Avg Bid)
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    31 bids

    We are looking for developing the prototype (Can be Arduino) & firmware of the electronic control section in our machine development. All component cost will be taken by us. Unit will have a 7 inch capacitive touch screen, 5 servo motors, 3 electro magnetic solenoid & 1 colour sensor.

    $256 (Avg Bid)
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    37 bids

    I have to set a relay controlled by arduino from a condition processed by vba access

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    17 bids

    Communication of android arduino app with electronic circuit board.

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    i am working on a project to detect wormhole attack in a wireless sensor network using the concept of ANN with connectivity information as its detection feature. I have implemented the algorithm for random distribution of nodes, now need to implement the same for exponential, non-uniform and poisson distribution

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    I need a pcb design and prototype for a small bcb with a laser diode to be controlled by arduino uno. power supply should be from arduino. please see attached a document. [login to view URL]!AszrPVVSnKv0iI9giB0tBjQlavTfXg [login to view URL] [login to view URL]

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    ...signals thru a relay and 8 signals thru inductor ) and including via structure. USB0_DM0 A17 To Tester Channel relay 45ohm to gnd relay 130 ohm to gnd USB0_DP0 B17 To Tester Channel relay 45ohm to gnd relay 130 ohm to gnd USB1_DM0 C20 To Tester Channel relay 45ohm to gnd relay 130 ohm to gnd USB1_DP0 D20 To Tester Channel relay...

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