Bluetooth multipointcông việc

Điều khiền thiết bị đèn thông qua bluetooth

I want to make an alarm signal center. i have one raspderry PI Kindly message only if you can do this.

i need a powerpoint presentation of about 25 minutes on internet of things . principally discussing the variety of applications , the growth , and the use of wireless technologies . needs to be technical enough to discuss the wireless standards but general enough to get an understanding of the rapid growth with the implementation of 5g , bluetooth , wi-fi , and other wireless technologies .

Hello I would like to make an alcohol distillation column controller with the option of reading data from the phone. Controller functions: - temperature reading from 4 DS18B20 sensors. - support for 4 motor valves (CWX-25 CR-05 12V) - support for 3x3kW (9kW / 400V) heaters - bluetooth support To start with, I only need the temperature reading and the ability to change parameters (opening of the ...

Hey there, we have been working on sharing bike project, we will develope the applications. We do not want you to develope the mobil application. We decided to use ble smart locks for the bikes. The lock provider is from China, the company name is Omni. The comunication protocol of the locks is complicated for us. We look for someone who may develope the tcp server, xml service and communication p...

Necesito crear una web de streaming en la nube, estilo netflix para videojuegos, que sea compatible en dispositivos móviles, ordenadores y televisores. Con ella se debe poder jugar sin necesidad de ningún tipo de consola, ya que estaría todo almacenado en la nube, y que sea compatible con cualquier mando de consola que tenga bluetooth. ( escucho propuestas de desarrollo). Yo ...

Since my change of ISP, I lost my connectivity to the Wifi modem, along with the capacity to surf with 4G => I can lo longer export files (I use a South S10 handheld GPS) Any method to export data is actually welcome (bluetooth and USB file transfer failed to work as well, but for those two I never managed to get them work...)

We are looking for an experienced engineer to take over a partially completed project. The devices we are developing are electronics which utilize a rechargeable battery, multiple vibration functions, a heating component, Bluetooth connectivity, as well as an app that can control the device. Our current engineers have been unsuccessful in integrating these features in a working prototype without f...

I am looking for a unique Design for a bluetooth speaker. I want to print the speaker with a 3D Printer so we need a Fusion File. What i am looking for is something very special, if you look at the picture i post below for example, you will see what i mean. I like that design but it belongs to a someone else, i would like you to have this example in your mind when you start designing. The winner...

Since my change of ISP, I lost my connectivity to the Wifi modem, along with the capacity to surf with 4G => I can lo longer export files (I use a South S10 handheld GPS) Any method to export data is actually welcome (bluetooth and USB file transfer failed to work as well, but for those two I never managed to get them work...)

Quiero instalar lo mas parecido a ChromeOS en mi freeDos PC, Chromium no me vale por varias razones, además de que no conseguí hacer que la wifi encendiera con ChromiumOS de ArnoldBat. Para ello el proyecto consiste en instalar "Project Croissant" todos los recursos disponibles en [đăng nhập để xem URL] en mi PC que es un HP Pavilion Notebook 15-bs515ns Para ser un proye...

I have been designing a board game for several months now, and I need to take my concept to the next level by getting professional design advice. This project is going to be a 3D cell phone game with a physical board game as well. The cell phone is placed into a custom 3D PHONE STAND (4 included with the game) and up to 4 players will join in the game world for an adventure. During the advent...

It is required to dump instructions to a welding machine from a phone app after scanning barcode. It is as yet a simple POC but more work is likely to follow.

Hi V2Infotechnet, I noticed your profile and would like to offer you my project. We can discuss any details over chat. the work is as disscussed over chat. for integrating the 4 devices, 1 is usb otg operated and 3 are bluetooth operated

First, I’m a technician with no experience of programming an Arduino or whatsoever. So I can’t help in programming and give only technical information and needs. Measuring on a cooling unit at a sample rate of 1 measurement/minute (saving battery), 3 NTC (preferable) temperature probes and 2 reed contacts. At a plant, there can be 20 to 30 Arduino’s fulfilling same task. As soon...

We are an online electronics store who sell wireless gadgets such as wireless chargers and bluetooth headphones. We need an “About Us” section and blog posts. There is potential for product descriptions as well for each time we launch a new product, if we are in favour of the work done. Please message me your best offers :)

Need to build xamarian form billing system compatible tablet and mobile. The system should print receipt in network and bluetooth receipt printer

I would like alert ping to transmit from iPhone to all mobilephone in arange of 10 meters via bluetooth The Iphone will have to transmit app, and all other smartphones will have a recive app, it could be one app with Transmit or recive mode, the transmit should be Auto or Manual, and each app have an acount number that I as an admin able to Active or disactive an account, also, when a client reciv...

[đăng nhập để xem URL] and build an IoT device through commercial Arduino i.e. ESP32 modules with wireless modules + control module + storage module (They can be those offered by Aliexpress or Amazon). 2. It must have temperature inputs, gas sensor (only for alarm), presence or movement sensor, measurement of 1, 2 or 3 phases of current with CT from 10 to 100A. and voltage measurement. 3. You m...

I would like a simple bluetooth moduel to be able to pair with my android cell phone. I would like my bluetooth module to "ping" with my android cell phone. once they do not communicate with each other (lets say a timeout of 1 minute) I would like the blue tooth module to beep. Respectfully Dan Tyroler [Removed by Freelancer.com Admin].

I need an Android app. I already have a design for it, I just need it to be built.

We want an Android image either on the x86 platform (standard desktop PC) or ARM platform (Raspberry PI 3B) with USB Bluetooth 4.0 drivers. The image should be able to detect a USB BLE Dongle (CSR 4.0 or others) and enable Bluetooth at the platform level. Any standard Android app should be able to use the USB BLE dongle and communicate with any BLE based devices (headphones, smart watches etc).

hello everybody, here i want to program an arduino in order to display on ,OLED screen ( Kuman 0.96 inch Module Blue IIC OLED Série I2c IIC,128x32 LCD --> [đăng nhập để xem URL] ;-)), some information from serial PIN + send the same information across a bluetooth device (arduino device) on other serial pin.

Want someone who can design a electronic circuit which will include a Bluetooth module, a rfid tag and other things. how the system will function will be provided and the circuit has to be designed accordingly.

I need you to develop machine learning. Reading on saved videos for people putting items in lockers and closing lockers, also applies on people taking items from lockers. Items like (football, basketball, chairs, Bluetooth speakers, spikeballs, etc)

Android application for POS and Distribution. Application for online order and cash collection with print out. printer in build/ Bluetooth.

Hello - I am the owner of a small software company that has developed a Windows-based agricultural system. The software is hosted on a server in the US, but it is mainly used by customers in Mexico. What does the software do? Our software allows any agricultural company to manage all of their operations. This includes financials, production, and operations. We currently have 7 customers in Mex...

I would like alert ping to transmit from iPhone to all mobilephone in arange of 10 meters via bluetooth The Iphone will have to transmit app, and all other smartphones will have a recive app, it could be one app with Transmit or recive mode, the transmit should be Auto or Manual, and each app have an acount number that I as an admin able to Active or disactive an account, also, when a client reci...

I’m a headphone and Bluetooth speaker start up business I’m looking for someone to help me create an e-catalog

Need to build Hybrid Application that can control third Party device via bluetooth

Looking for help in reverse engineering the bluetooth protocol of a bluetooth grill probe that is included in an (closed source) app. The App is available for iOS and Android.

Only developer from Chandigarh, Mohali (India) needed. If some one provide solution from remote then also welcome. I have lock system based on bluetooth(BLE). I want an application that connect the device with with iphone. And then from I phone we will be able to on and off that device. Need urgent.

BUDGET WILL BE SET AT YOUR BIDDING PRICE We require a developer to build a mobile tracking capability for the tracking of phones and car-based Bluetooth. We require the capability for this app to – • Track distance (RSSI) from the beacon • Write the data from a previous list that is timestamped as going past such as (Media Access Control address (MAC address) = Rego o...

A simple arduino wearable, the Arduino transmit data over Bluetooth and the app visualizes the data as seen in the image. Multiple same wearables in a single app Communication between wearables and the app wearable wakes every some second, transmits goes to sleep for efficiency. *note app doesn't require all data you see on the example picture

We have got a Realtek evaluation board here, and we need to get it up and running. in addition we need general programming help with this SOC. RTK8763B RTL8763BFR Core Module Low Power Bluetooth 2 4 5 Evaluation Development Board Check out this link: [đăng nhập để xem URL] If you dont know what the RTL8763 is, please do not waste your time on this.

For this project, you will simply write answers to these 20 questions about computer networks: 1. Which kind of crosstalk occurs between wire pairs near the source of the signal? 2. What is the earliest twisted-pair cabling standard that meets the minimum requirements for 10GBase-T transmissions? 3. What is a twist ratio, and why is it important? 4. What characteristic of optical transmissions is...

We would like a feature in our Unity Game where the player can connect to a Bluetooth Low Energy device (we use HM10 please make sure your code is compatible with HM10) and continuously read data from the device. This data is sensor data like motion sensor, so the data stream will be something like: 1 1 0 0 1 1n where '1' means a particular motion sensor is high and 0 means it is low ...

Hi there. We are a start up company, have been working on a bike sharing project. It will be similar with other well known sharing apps. People will be registered on app. They will see the possible bikes on the map. They will go to the bike and put the code of the bike or scan a qr code. Then smart lock will be unlocked. Smart Locks works with bluetooth. For locks integration and communication, we...

Edit a Bluetooth Mobile Thermal Printer For Android And IOS Mobile Inbuilt Application to Print Directly from my App

Hello I am working on a concept model of an EMS suit. EMS is electrical muscular stimulation. Our competitor includes Compex, Xbody, Dipulse, etc. Research Compex Mini and Dipulse. If you want to look at examples. Go to: [đăng nhập để xem URL] or [đăng nhập để xem URL] The goal of your project is to design the electronics part: 1 Study the mechanism of EMS. Research the difference in terms of el...

I need someone who can edit the exisiting cordova plugin and make it work for me. Plugin is : cordova-plugin-bluetooth-serial Plugin has Bluetooth pairing and communication functionality. But I need it to have autopairing with communication on serial device. Note that my device is not BLE. It work only on this plugin not BLE. Only place bid if you have worked on same. Or search the plugin and try...

I need a logo and letterhead images for a new start-up called AudioKorp. The business will be an online retailer of wireless and Bluetooth audio products, such as speakers and headphones, but not the cheap brands/models. I do not have a website built yet so I'm open on the colors, but the website will be built using Wordpress/WooCommerce. I need the logo to exude professionalism and trigger ...

I need an Android app. I would like it designed and built.

Please have a look at the job detail carefully. Looking for an experienced team for developing a Mobile App to update firmware of a device with CC2541 IC using Bluetooth OTA. Prefer freelancers with past experience of CC2541 IC and someone who has built a similar APP in the past. The APP has to download and update firmware from cloud onto device in a fairly quick manner. APP needed for both iOS &...

I need an android app similar to GPSGate android app. The GPSGate tracker available on Google Play works fine but I need some additional fields. See attached png file. The devise type needs to be TrackerOne. You will need to setup your GPSGate server available here ([đăng nhập để xem URL]) and use MS SQL as the database. I can add the fields on my own server. All of the fields need to become part ...

Hi I am Prayaga Sahu. I am from Berhampur, Odisha.I have completed [đăng nhập để xem URL] in Computer Science and Engineering in the year of 2019 with CGPA of 7.56. I have done Project in Bluetooth Control Robot using IOT.

Overview: A door lock that can be activated using a fringer print and bluetooth (BLE). Scope of work: ● Electronic circuit schematic ● Component Package Selection. ● Component Placement. ● PCB layout. ● Fabrication file generation Functional Requirements The functionality of this product is broken down into modules- Module1: Fingerprint sensor ● -A capacitive fingerprint reader that can recog...

Selbstverständlich arbeiten wir geren auf Deutsch. Folgende Beschreibung ist auf Englisch. We are two founders in the process of refining our product specifications. We are looking for an eager visionary who can consult us on the technical / IT aspects for our product. Product type: - Consumer Electronics / Smart Home Appliance / Home Entertainment What is to be programmed: - Hardware Co...

Dears Sirs / Madams Good morning: I am Jorge Rodríguez, Development Engineer at Kobrither, S.A. We are implementing a new stock management system using RFID technology. I would like to know if your could make a program compatible with the following UHF Rfid Writer / Reader of the Hopeland company. [đăng nhập để xem URL] Here you can download their SDK [đăng nhập để xem URL] Basical...