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    3,499 esp32 ble uart travaux trouvés au tarif de EUR
    Arduino GPS Laptimer S'est terminé left

    Bonjour, ...afficheur de temps au tour embarqué pour course sur circuit. (Citroen C1 Racing Cup) Le projet serait basé sur le Kit Mega de Freematics : Arduino Mega + TFT LCD 3,5 + GPS + OBDII Uart). Les fonctions de base d' affichage : - Temps au Tour - Meilleur Tour - Nombre de tour effectué Setup : Possibilité de définir la ligne de départ...

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    Windev Mobile + Arduino S'est terminé left

    Je cherche à connecter une appli Windev Mobile (pour Android & iOS) à mon prototype Arduino, qui comporte un module Bluetooth BLE, à pour récupérer les données issues des capteurs du prototype (température, niveau sonore, etc.) mais aussi paramétrer le prototype depuis l'appli (paramètres de confort, par exemple). Si v...

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    ...formation sur celui de l'éditeur de ce logiciel, par exemple. Un point particulier, il faudra que je sache comment connecter mon prototype Arduino, qui comporte un module Bluetooth BLE, à une appli Windev Mobile (pour Android & iOS) pour récupérer les données issues des capteurs du prototype (température, niveau sonore, etc.) mais aussi...

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    Je recherche un freelance capable de me former à comment connecter mon prototype Arduino, qui comporte un module Bluetooth BLE, à une appli Windev Mobile (pour Android & iOS) pour récupérer les données issues des capteurs du prototype (température, niveau sonore, etc.) mais aussi paramétrer le prototype depuis l'appli (paramèt...

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    Développeur firmware S'est terminé left

    Dans le cadre du développement d’un produit IoT, nous sommes à la recherche de : - 2 profils firmware. Lieu : idéa...recherche de : - 2 profils firmware. Lieu : idéalement région d’Aix en Provence + home working, Durée de mission de minimum 3 mois pour les 2 profils. C, embarqué, WiFi, BLE, RF, IoT, gestion de l'&ea...

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    Une application vide contenant un bouton qui permet d'afficher TOUS les devices bluetooth aux alentours et qui permet de se connecter à n'importe quel device ainsi que deux méthodes supplémentaires pour recevoir et envoyer des données entre les deux appareils.

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    ...le domaine de sport. La plateforme doit offrir également la possibilité de communiquer dans un réseau social interne. Skills : php, Zend, Android, iOS, mysql, bluetooth, BLE...

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    ...faire, je recherche un développeur pour concevoir une application mobile pour : - Le paramétrage du bracelet : connexion "BLE, NFC et USB", prise en main à distance des capteurs... - Le paramétrage smartphone : connexion "BLE, NFC et USB", prise en main à distance des capteurs... - Communication via API d’appli multip...

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    Bonjour, Vous indiquez des compétences en électronique, microcontroller et C. Je souhaiterai échanger avec vous sur un projet de device connecté via un module BLE. Etes-vous basé à Paris ? Bien à vous, Ylann

    €36 / hr (Avg Bid)
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    I need someone to design a project that has the following features: 1- The main controller is ESP32 2- It controls 4 level of 7 segments each level has 4 digits. the total digits is 16. 3- I need 4 local switches which are select switch, up switch, down switch and ok switch. 4- I need the control will be either by local switches or by wireless by RF

    €487 (Avg Bid)
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    PCB design of Chinese toy board 5 jours left
    VERIFIÉ

    ...for normal digikey component. what you need to do is to redesign the board to have a minimum cost with BULB IC I prefer Chinese technology the design must include bluetooth ble 4.0 hm-11 antenna and chip please see the attached image for the other component: the project details components are: - Small black Blub IC with memory and DAC for music tones+

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    ...Course including [se connecter pour voir l'URL] of uC [se connecter pour voir l'URL] configuration and flag set or reset [se connecter pour voir l'URL] types and arithmatic operation [se connecter pour voir l'URL] [se connecter pour voir l'URL] interfacing digital and analog 6.uart,spi,i2c ,can,usart, wireless device configuration communication protocol [se con...

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    Simple BLE Client Android App 5 jours left
    VERIFIÉ

    Hi, I am looking to have a small BLE GATT Client app with very basic UI and connection to one GATT service. Android studio in Java please. This is just for my test. Least cost and time please.

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    I want an ICO website where users can login to buy tokens. And also admin can create lending packages so...can login to buy tokens. And also admin can create lending packages so user can lend and stake tokens to earn daily interest. Plus referral system and also users should be a ble to view total number of tokens bought and send them to other users.

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    ...in the FPGA. Use UART for debugging and configuration. 4. Design High Speed Serial Interface. Provide necessary tools to test the HSSI such as a demo system on other FPGA dev board Preferred FPGA IC - Lattice ICE40 Ultra Family If you or your organization has the ability to concurrently work on PCB design after finishing the UART interface and while

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    I need a simple circuit to receive a BLE Beacon signal. Whenever it will receive a beacon signal it will assert its 1 GPIO pin. When the beacon signal is lost then the GPIO pin will de-assert.

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    ...have knowledge of Embedded C++ for Firmware programming ArduPilot, 2) Hands on working knowledge on ARM processor like STM32F4, 3) knowledge in communication protocol I2C/SPI/UART/USB, 4) Adding new features on existing firmware, Work Expectation: - 1) Security attribute like Private/Public KEY, DSC (Digital Signature) and Root CA generation, Authentication

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    something like Adafruit platform 22 heures left
    VERIFIÉ

    I would like to know what will take to create something like Adafruit platform to control esp8266 and esp32 from my own server and just simple activation of gpios. also be able to integrate with IFTTT Alexa and Google Voice

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    android developer 17 heures left

    ...Programming, Data Structures, Algorithms and problem solving. • Familiar with Android Material Design, CSS, XML, HTML. • Experience with Third Party Libraries and APIs. • Android BLE Experience deemed essential: • Ability to design / build advanced applications for the Android platform. • Hands-on experience in Embedded Android. • Extensive hands-on ex...

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    ...shouldn't be operated manually untile the on signal send againe. 5. If the breaker swiched off manually, no problem to swiched ON manually againe. 6. The main controller is ESP32. 7. I need the code file and PCB file. 8. I need bill of materials with their number. 9. I need it ASAP. 10. I want this proudct as package hardware and software. 11. I want

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    ...without losing any of the functionality. This projects will eliminate the arduino, esp12, and the HC-05. Instead use the esp32 to perform the same tasks. 1). Would need to plug-in my sketches into to esp32. 2). Enable the esp32 temperature function. Send the readings to my app. Make any necessary mods to the app temp page so the readings are displayed

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    bluetooth security expert S'est terminé left

    We need a full-stack network engineer with experience in BLE security. and Android 4.3 (API level 18).

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    The goal of the project is to create an esp-mdf mesh node that collects readings from SCD30 CO2, Temp, RH sensor. Display the values on a SSD1309 LED display. Transmits the current readings to the root node at a minimum interval. If acting as root node handle communications to and from the mdf network/server Need the following configurable settings: Temperature Units F/C Altitude (SCD30 setting...

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    We have the gyro readings and the pedometer reading that come to the phone via nrf52832 BLE using BMI160. We want the display of the orientation of the gyro to be displayed on the phone in app and the regular pedometer readings as mentioned in the attached file.

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    ...“deep-sleep” state. (for air transport) 2.-The other will receive the info sent by the beacons, either with “ON” or “OFF” info and will output this info and identity via an UART port. Will only output the info for beacons of our project (perhaps we should use a custom UUID to detect them?) Both devices are custom designed but based on Raytac mdbt50q

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    Need to continue development on a Nordic nRF52832 based product. Will provide details after we talk.

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    ...contains current speed, coordinates, accelerometer data, timestamp, number of sattelites. String can be modified adding any divider and end of string symbols. Deice is using ESP32 and 10Hz GPS module. Task of APP is to determine Start condition (gps speed >0 and acceleration > 1). Calculation of speeding 0-100 km/h, 100-150, 100-200. And 100-200 not

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    ESP32 firmware using Ardino IDE Hardware assembling was done. You need to code and test it on the board.

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    ...everyone, I need Web based application design and test for an IOT project. I already finished hardware level firmware, it sends dataset using MQTT protocol. You need to understand ESP32 firmware sending data via MQTT. What I need for now is to design web based application working with MQTT protocol. The functions of App is not so complicated; it has dashboard

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    arduino ESP32 wroom S'est terminé left

    Arduino ESP32 wroom, over local explorer with user name and pass to enter device to setup wifi ssid and pass, 2 edit box and save it on ESP32 EEPROM, 6 edit box to save data to ESP32, place async data temp from dht22, and read GPIO 1 button, place one button to turn LED on ESP32 over explorer, print on serial and show in explorer, and get internet

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    ...pin status (we could use ESP32) , using web server and a web page it is possible to turn on/off some GPIO and read some GPIO status. I would like to use the Olimex ESP32 card: [se connecter pour voir l'URL] I don't understand what the difference is between ESP32 DevKit-Lipo ESP32 DevKit-Lipo-EA and I would

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    6 offres

    I need someone to design a project that has the following features: 1- The main controller is ESP32 2- It controls 4 level of 7 segments each level has 4 digits. the total digits is 16. 3- I need 4 local switches which are select switch, up switch, down switch and ok switch. 4- I need the control will be either by local switches or by wireless by RF

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    Project for Denis S. S'est terminé left

    Hi Denis S., I noticed you successfully delivered the following project: https://www.freelancer.com/projects/mobile-phone/Flutter-app-for-BLE-connection/details I need the exact same project and am on a budget. Please let me know the cost and timeline.

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    ...really advantageous. The requirements are as follows: 1. Creating the basic layer of connectivity for BLE and WiFi as per the module selected. [se connecter pour voir l'URL] the sensor via I2C, SPI and UART and display on readily available apps. 3. Transmitting DATA via BLE to a gateway and via WiFi to an web server using HTTP (POST or GET method). Server address and a...

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    So there will be multiple ESP32's in the network and the first ESP32 will connect to the router, second ESP32 will connect to the first one, third ESP32 will connect to the second one and so on. The phone will connect to the best range ESP32 and will have internet access.

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    Build an android BLE scanner S'est terminé left

    I need and android app to scan advertised BLE data and convert it to understandable readable information.

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    ...TJA1050 12v voltage regulator: Designer will recommend 3-5v voltage protection IC: Designer will recommend UART 2x (optionally optoisolated): Max speed of 1mb SPI Flash: W25M512JV Accelerometer: MPU 9250 (Communicate over SPI) FRAM IC: FM24CL04-GTR Uart to USB converter: CHG304 Temperature Sensor: DS18B20 Eeeprom: 24LC512 I2C IO expander: MCP23017 Relay

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    Hello, We need to develop Bluetooth beacon reading applicatio...Android for automatic attendance for school children. The Android application should be able to read the BLE beacons in 5-15 meter range. We can provide the SDK from manufacture and UI/UX is already done. Please bid only if you have done similar BLE Eddystone/iBeacon protocol experience.

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    I'm looking for engineers experienced in the usage of ESP32 devices to create a prototype schematic design that integrates the following components: 1. ESP32 DevKit-C Module 2. DS3231 I2C RTC Module (4pin) 3. SD1306 I2C LCD Module (4pin) 4. 4-Channel Relay Module (6pin) For start, only 2-layered PCB that will act as a motherboard with headers for

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    BuyQawHub is the hybrid mobile app (java script based) that controls door controllers and communicates with TCP socket server. Simple words algorithm: 1. Create BLE beacon [BLE peripheral, GATT server]. 2. On device connected - send and receive some data. 3. Send this data to TCP socket server. All information is given here [design, functionality

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    ESP32 Smart Valve Project S'est terminé left

    Write firmware for ESP32 using ESP-IDF. IOT Project. Details TBA.

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    We have our existing Project where we use DTU, RTU & repeater , DATA is transferred from RTU to main PC with the help of Repeater & DTU & ...Repeater & DTU & viceversa. The DTU & repeater has LORA for communication & the RTU has wifi for communication, need to mesh all the RTU & transfer the data, we have used ESP 12, ESP32 & arduino program platform.

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    ESP32 HTTP Webpage S'est terminé left

    ########NOTE########## PROJECT DOCUMENTATION HAS BE REVISED TO REV1 for more clarity; PROJECT# 1013 Palesyn LLC - NDA Required Skills: ESP32, esp-idf, HTML, CSS, embedded, C/C++, IOT Overview: This project may be bid by one person with a multidisciplinary skill-set to achieve the milestones or may be bid piecemeal by main milestone(s). At a very high

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    I'm looking for a developer based in Melbourne (Australia). The app must be able to interface with NFC tags and BLE devices (one device at a time). Users will be able to select the required device, connect to it and read data values from it. The data will be logged and stored locally, or can be emailed to the user. iPhone or an Apple Watch

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    Local
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    This would be an application built on ESP32 chipset and would do the following: - Measure state of charge of the battery and State of health using conductance method - Measure the battery health during cranking of hte engine - Do ripple test for alternator testing The test results would be transferred via USB / Wifi

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    ...the TelemetrySample as guidance, create a simple program to get the GPS coordinate from the A3 (instead of the M100 as default in the code), read a simple string from a second UART port, and write the values to a file on an SD card. I am using the hardware STM32F4VE (https://www.amazon.com/gp/product/B071KBZR58/ref=ppx_yo_dt_b_asin_title_o02_s00?ie=UTF8&psc=1)

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    ...the TelemetrySample as guidance, create a simple program to get the GPS coordinate from the A3 (instead of the M100 as default in the code), read a simple string from a second UART port, and write the values to a file on an SD card. I am using the hardware STM32F4VE (https://www.amazon.com/gp/product/B071KBZR58/ref=ppx_yo_dt_b_asin_title_o02_s00?ie=UTF8&psc=1)

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    ...portal to each access point that we configure. This is just a concept idea so if your familiar with Meraki access points and using their API please contact me. The concept is ble proximity marketing for ios and android devices. for example we would set up meraki access points and in the web portal we can create a quick html or wysiwyg image or video

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    Water motor on IoT S'est terminé left

    I have water motor of 1.5kVA in my garage. I am looking for some designer who make design to control it remotely using esp32, OTA is necessary. further details will be shared to short listed freelancers.

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    ...designed) enclosed in a .5 inch by 1/1.5 inch plastic mold. Height is less restricted but somewhere near .25 inches. It needs a coin cell battery CR1225 or smaller. Bluetooth BLE. It will ultimately work with a mobile app. Right now, my goal is to get a preliminary product design completed. That includes the system level block diagram, the selection

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