Wireless ultrasonic sensor arduino jobs

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    20,464 wireless ultrasonic sensor arduino jobs fundet, i prisklassen EUR

    skal bruge færdigt projekt til: wifi data. sende en e-mail når en knap aktiveres der skal tilkobles 2 knapper der skal send forskellige beskeder der skal bruges dns da ip ændre sig skal kunne modtag data til at tænde led skal kunne gemme data hvis forbindelse svigter og sende når der er forbindelse igen

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    Hi, I need a lab paper (a discussion of material result ) sns2 for gas sensor .

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    ...Nodes(s) that will operate on a 2000ma Lipo battery Operate on the lowest possible power Receive commands within a response time of 250ms Send back some random data to simulate sensor input Turn On / Off an LED to simulate command input To be used in the 433 or 915 or 2.4gz bands in Australia Evaluated In order of priority Node power consumption, expected

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    Button A trigger Relay 1 and 2, Button b trigger relays 3 and 4. Relays 1 and 3 trigger for 2 seconds the toggle back, Relays 2 and 4 trigger for 'x' amount of time

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    Need system design and specifications to link 5 CCTV or still cameras to take multiple simultaneous photos of the face of livestock from different angles as they stand in a laneway. storage can be onto a hard drive or remote.

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    Hello John your background might be ideal for my project. What I’m interested in developing could be prototyped with Arduino. I’d like to use a air pump and pressure sensor to maintain a constant pressure in a air bag. The constant pressure setting could be reset using a Bluetooth interface and a timer option to release all pressure will be needed

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    Arduino consulta potgres 6 days left
    VERIFICERET

    Hola, necesito el programa del arduino que realice una consulta de una base de datos postgres a través de una conexión gprs.

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    iot project need mobile app which detects the coordinates of user and sends it to web server which interacts as a middle ware between arduino and sensors and user based on some algorithms

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    Multiple ESP32 to one website 6 days left
    VERIFICERET

    Hi, I have multiple ESP32 dev boards, what I'm using like a magnetic detector (with inbuild hall sensor) With one ESP32 it's not a big problem (code attached = combination of web server & hall sensor example). Question is, how can I send this info from multiple ESP32 boards into one website? (See attached image) Thanks

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    i want to build uhf reader gate can read tag and save in database with alarm in exit gate by arduino

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    ...would like to build an Android Wear Application. The application needs to be able to register a user and his/her emergency contact information and interface with a heart beat sensor (on a smart Android watch). If the heart rate is below or above a certain level then a notification with the current location is sent to the emergency contact information.

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    PROJECT COMPLETION DATE: 19TH OCT 2018 We require an industrial designer to improve an existing product concept. The product is an outdoor air quality sensor, which needs to have a feature that enables it to mount to trees or outdoor walls, on either flat, curved or corner surfaces. These will require some industrial design skills to create, model

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    Arduino code for Smart doorbell 6 days left
    VERIFICERET

    we already have the materials, 1. a serial TTL Camera 2. Arduino Mega 3. Arduino Ethernet Module with SD Card Slot 4. Mechanical Doorbell.

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    I already have the materials but I need arduino code to run it.

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    We are looking to develop Ultrasonic tube sealing system with the following requirements: 1) Seal Lami Plastic tubes of 55mm diameter 2) Auto adjust the sealing power to match any tube thickness 3) Would be ideal if its above 20Khz PLEASE NOTE: We need the Power Generator, Transducer/Booster, Horn & Sealing head. We will need a working prototype

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    SD copy and upload 5 days left
    VERIFICERET

    ...fashion here.... [login to view URL] 1. Use ESP32 board with wifi capability to connect to WIFI card 2. Automatically read directory and see what images are located on card 3. Download the images contained on WIFI SD card to a local SD card located on the Arduino. 4. Have a confirmation check that image has

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    code sensor 5 days left

    code sensor air quality ardunio

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    1)This project need arduino coding, c# coding and Android apk coding. 1.1)I want to control relay switch on and off, using mega2560 and PC c#, and android phone app apk to control arduino board relay on and off. 1.2) Please write a c# program in GUI interface, not in DOS interface, and ensure the c# program can run on Linux by using mono successfully

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    I need to build a program that 1) mines bitcoin connected to a pool 2) independent from a computer through an arduino based microcontroller (ESP8622 wifi Lolin v3 works) 3) for it to display the process in a display connected to the microcontroller Refs: [login to view URL] [login to view URL]

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    Need help getting GSR sensor to work using python in raspberry. It requires the use of an ADC which I am trying to do with ADS1015. Component used are listed below. GSR sensor used: [login to view URL] ADC used: [login to view URL] Hoping to find someone with experience to help with this simple task.

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    I am looking for a datalogger solution from an arduino board and I have put my wish list below. We commission new mains and need to log both flow rates into the pipe work initially and then much lower levels of water whilst pumping water to raise pressure. Pressure must also be monitored. We need an adjustable data recording time of between 5 and

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    Arduino based datalogger help 5 days left
    VERIFICERET

    I am looking for a datalogger solution from an arduino board and I have put my wish list below. We commission new mains and need to log both flow rates into the pipe work initially and then much lower levels of water whilst pumping water to raise pressure. Pressure must also be monitored. We need an adjustable data recording time of between 5 and

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    automatic obstacle sensor vahicle

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    ...would like to build an Android Wear Application. The application needs to be able to register a user and his/her emergency contact information and interface with a heart beat sensor (on a smart Android watch). If the heart rate is below or above a certain level then a notification with the current location is sent to the emergency contact information.

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    research on CS, wireless, communication, Sensors , antenna and so on must have proven record and published material

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    PCB design 4 days left
    VERIFICERET

    Need efficiently designed PCB, 6cm x 4cm for mini Wireless Ultrasonic Sensor Device with Visual & Audio Alerts. Confidentiality required. I can provide images of similar PCBs with some of the desired functions. Major components Two Ultrasonic Sensor / Transducer, Nordic Family chipset or equivalent, WiFi / Bluetooth, Light & LED Indicators

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    Read data sensor 4 days left
    VERIFICERET

    Read data of sensor on FPGA Xillinx. More details via messenger Freelancer.com with full requirements.

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    Hi everyone, My name is Boktiar Ahmed and I am trying to develop a new sports training kit which uses wireless communication. The kit is essentially a smart version of sports markers commonly used for football training and other games. A patent application is in process and I have already got a team to design the necessary hardware. Currently I am

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    The project consists of using an Arduino Uno to record and play audio in loop, using 1 button, a microphone and a speaker. Once the sound is recorded, the Arduino needs to automatically start playing this sound in loop. A momentary push-button is used to start recording the sound. As long as the push-button is pushed, audio is being recorded. Once

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    Modbus RTU 4 days left

    We seek to convert some sensor outputs to Modbus-RTU (RS485 2 wire)

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    ...Integer GetDat = 1 firstVal = "[login to view URL]" secondVal = "&destinations=" lastVal = "&mode=car&language=pl&sensor=false" Set objHTTP = CreateObject("[login to view URL]") URL = firstVal & Replace(start, " ", "+") & secondVal & Replace(dest, " ", "+") ...

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    ...products as I will provide the enclosure and the freelancer must provide the PCB complete design to fit within it and also firmware with a little webserver. The product is an I/O wireless based on ESP-32, with external antenna communicating in Modbus. 1) It will have two relay outputs and two optoinputs, as well as a watchdog timer circuit communicating in

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    Strong, robust code for arduino for communication and distance measurement reading using a sensopart xxx as described in conversation before. need specs, refresh rate, resolution, and connection suggestions between sensor and mega arduino as well.

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    ...cards at their business. Or to simply lower the cost they pay now for the service. They receive any type of Free EVM Credit card terminal they want form a Retail Countertop, Wireless, Smart Phone Swiper, POS System, a Virtual or Web Based Terminal, there is no cost for the terminal and no cost to get started with free shipping too because they are a verified

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    I need someone to modify my existing .c source code . I am working for a finger print door lock system. Schematic and hardware is ready ,source code is almost done except R305 interface. (1) Hardware information : MCU-AT89S52, Hardware & Schematic done. LCD-JHD162a , Already Interfaced. FINGERPRINT-R305 (SynoCHIP), Need to Interface. (2) Enroll up to 20 fingerprint. ( to be stored ...

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    Need a specialist in arduino nano and wifi technique to develop a wireless buzzer system.

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    ...connect Internet(Option select 2 SIM)(2100 MHz) [login to view URL] Sensor Ports = 1 port 9. 1 Wire bus = 1 port 10. Measure AC Input Voltage and Current 220V [login to view URL] DC Battery 0-100VDC(DC +/-0.05VDC@25C [login to view URL] Sensor on board 13. I2C Port = 2 Ports (Support Exclude Temperature/Humidity Sensor) [login to view URL] and capture from IP Camera keep on...

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    ...connect Internet(Option select 2 SIM)(2100 MHz) [login to view URL] Sensor Ports = 1 port 9. 1 Wire bus = 1 port 10. Measure AC Input Voltage and Current 220V [login to view URL] DC Battery 0-100VDC(DC +/-0.05VDC@25C [login to view URL] Sensor on board 13. I2C Port = 2 Ports (Support Exclude Temperature/Humidity Sensor) [login to view URL] and capture from IP Camera keep o...

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    I need a new website. I need you to design and build a website for my small business. I need a web...that lets users update and read data from a cloud which is related to data retrieval and transmission to the devices (that the purchase from the site). It's basically for a sensor cluster that ppl can buy and then read data from and send signals to.

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    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

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    Android app 3 days left

    We need a Android app for monitoring and controlling sensor. Which will consist of following facilities for clients to access. 1> Attractive UI with registration form and login facility with OTP verification. 2> Past and real time data in the form of graph and table (calendar wise). 3> Sms and Email alert after crossing lower and higher limit

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    I have 19 Arduino/Raspberry Pi related electronics product selling in Amazon Germany. I need someone to translate the contents, title, keywords etc from English to Germany. You must have proof of fluent English/Germany and electronics knowledge and background which can translate the product precisely. My 19 product listing contents are written in

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    MATLAB SIMULATION FOR MIMO FULL MIMO 3D CHANNEL 5G-NOMA MMWAVE BEAMFORMING GNSS CDMA SPATIAL MODULATION

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    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

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    We are an IoT company providing automation to retail chains and BFSI in India. We are currently using Raspberry Pi 3 with some in-house designed a...a custom carrier board using Raspberry Pi Compute Module. We are fairly clear about our requirements, largely requiring - Ethernet, WiFi, Bluetooth, Low Power Wireless and some Digital/sensor interfaces.

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    Arduino Project 2 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

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    ...dashboard is rendered in node.js with express and handlebars. There is minor communication from custom browser javascript with the node.js server. When the user clicks on a sensor the data is displayed on an image, a graph is shown (uses the javascript library [login to view URL]) and some statistics are down. There is an authentication flow which is handled by

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    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

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    Create 2 User roles functionality + add serial command via OTG to arduino based on field serial short description app. This app will be used in a Kiosk in a shop. customers can choose from a vending machine their products (items) the shopowner is the admin and should be able to add items and categories. The customer (user) should only be able to view

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