Bluetooth beacon app jobs

I have an app in Flutter, but need another developer to help with code review, test cases, and further development. We connect to a REST API on the backend. We work on a Kanban flow using GitHub issues to track work. If you have low level Bluetooth expertise on iOS or Android, let me know, as this is needed.

...with our cloud. 2. to make it more commercially deployable in mass scale robust and scalable way. You can use our already developed code, components and design for speedier and better result. Part-B work : If you want to your IoT Gateway device, then it should have the following feature -- 1. That IoT device must act as OBD II protocol J1939 commercial truck data reader through wireline or Bluetooth connection . 2. It must have quality of driving sensor chip in the IoT device which can check driver's sharp turn, hard break related vibration and reckless unstable driving sensors. 3. That device must collect the data from SmartSterring sensors data and must transfer data to Cloud Server as well as some data to the Android or Window Tab attached to the truck dash board thr...

Hello freelancers, I need to design a multiplatform application for the opening of a valve. It will only have a dial to mark the opening degree and two buttons (one open and one close). This application will be connected to a nodemcu by bluetooth. The hardware design is already done and it would be necessary to connect with it through bluetooth sending the necessary characters to make the interface. The valve is used to regulate the sound of the car, when it is open, the exhaust pipe is completely open and will make a lot of noise and when it is closed it will not. The design of the application must include my logo and must be with the theme of cars, which is what it will be used for. I would also like if it could be uploaded to the apple and android marketplace so that it c...

Led light on off Need original latest source code with hooks concept Don't want Arduino board just i need reactnative source code and Arduino source code

Looking for an app to be developed based on our specifications - we can be okay for beta version due to sending it out to investors. The app pairs with an IoT product in development as well so it would need to be able to pair with bluetooth/RFID and other firmware and software issues. Right now though, we want something basic to show people in order to gain investment for future final app development (if this arrangement goes well - we could use you for future app development as well).

Use device provider already developed React Native SDK that connects to all required bluetooth devices to integrated them to our cloud backend via JSON RESTFul web services . MUST HAVE SKILLS Requirement MUST HAVE REACT Bluetooth connected Devices Experience MUST Have React Native third party SDK use Experience MUST Have RESTFul Api Experience MUST oAuth 2.0 Experience USE of GITHUB All above mentioned experience and requirements must be demonstrated before consideration ... do not waste your time or my time applying if you don't have proof to show me projects to back these experience Skills Required RESTful OAuth React Native Bluetooth WiFi

...integrate your deliverables into a larger project.) (3) MILESTONE 3, $150: Python class object with a single public method, send_mms(phone_number, text_content, jpg_filepath), that sends an MMS to the provided phone_number including the text_content and jpg. NON-FUNCTIONAL REQUIREMENTS ------- (4) Milestones payable upon successful testing on my equipment: Raspberry Pi 4, Waveshare GSM/GPRS/GNSS Bluetooth HAT Expansion Board, and GSM-compatible T-Mobile SIM card. (5) Freelancer should be prepared to dial in via AnyDesk to assist with testing. (6) Your application will be integrated into a much larger one and should be coded with that in mind. Encapsulation and explanatory #comments are encouraged. NOTES ------- ** GSM HAT documentation can be found at the following link. Note ...

Hello freelancers, I need to design a multiplatform application for the opening of a valve. It will only have a dial to mark the opening degree and two buttons (one open and one close). This application will be connected to a nodemcu by bluetooth. The hardware design is already done and it would be necessary to connect with it through bluetooth sending the necessary characters to make the interface. The valve is used to regulate the sound of the car, when it is open, the exhaust pipe is completely open and will make a lot of noise and when it is closed it will not. The design of the application must include my logo and must be with the theme of cars, which is what it will be used for. I would also like if it could be uploaded to the apple and android marketplace so that it c...

I'm looking for make electronic Mini Wireless Selfie Remote Control Bluetooth-compatible Shutter Release Button Camera for Camera iOS and Android Phone

I'm looking for a dev team that can build a cardless and cashless app so players can load cash into a secure Cashless Wagering Account from either the casino cashier, kiosk, or any slot machine, and access those funds from any slot machine, electronic table game, or kiosk using the card. It needs to give players the flexibility to load their Cashless Wagering Account with funds from external sources such as bank accounts, credit card and debit card accounts, and eWallets. Here are 2 examples of apps that allow this: and Here are the list of features I'm looking for: - Cashless External Funding - Login to a device - View & Manage their

I have 100 esp32 ships (more in future) control leds lights and I want to control all these leds to make some sketches or led movements like waves or display words or numbers by one click. Note that there is no internet only chips WiFi and Bluetooth.

I would like to transmit 2 sets of data from the nRF52 bluetooth device to computer and receive 1 data from the computer. Can also be done using nRF52DK

We are looking for embedded Software engineer who can code BLE beacon scanner feature and mesh network functionality. You will provide us with functional firmware and source code based on our specs. Feature list: - firmware is intended for nrf52832 / nrf52840 SoC - module will scan for BLE advertising packets near by and buffer BLE data for 1 second - discovered beacon list data will be send out to peer mesh node - modules will form mesh network so they can transmit data from remote nodes to master node - master node will receive all data and provide them over serial interface Please apply only if you have experience developing BLE projects on nRF52

Need to have some features (atleast 3 features need to implement): --> Camera operations --> Database operations --> Video and audio operations --> WIFI, bluetooth, GPS, fingerprint scanner (depends on idea, what able to choose) - Any Idea will work.

Android project to communicate Arduino Bluetooth HC05 board and control LED

I would to like to pick you're brain and talk 1 or 2 hours about new ways to use Wi-Fi and protocols. Ideally, you have a university background and know all about communication protocols and the way they work. You are open-minded and do not need to make anything. Just talking about the subject.

I have some RSSI data collected with Smartphone via Bluetooth. Now i need distance estimated also Log Path loss model.

I want an android app that shows data received from Arduino to display and also send that data to the MySQL database.

Develop a CORDOVA PLUGIN from the Android library provided by the manufacturer. The library communicates a bluetooth oximeter with the App.

WE ARE LOOKING FOR A FUN FLYER SUITABLE FOR FACEBOOK TO PROMOTE OUR NEW WIRELESS MEAT THERMOMETERS. PRICE IS $59.95 including delivery. Flyer to include some photos -u can choose from the ones provided or your own - Must include our logo - supplied Must include our web site No other company information - no address or phone number The product is a digital wir...THERMOMETERS. PRICE IS $59.95 including delivery. Flyer to include some photos -u can choose from the ones provided or your own - Must include our logo - supplied Must include our web site No other company information - no address or phone number The product is a digital wireless smart meat thermometer Package includes stainless steel smart probe Charging base Manual Download app to your phone

I want to create an app for a spirometer. - The app will connect to the device using Bluetooth. - Our customers are sick people who need breathing exercises, young and old. - This device can be prescribed by a doctor, or can be bought by a family to help children with breathing exercises. - Patients can be, panic attack patients, asthma, hospital, children, young and old people - App is for android and iPhone

...for a Wifi Camera. The design includes the schematic and the firmware also. 1. The design is about a wifi camera which is small in size(PCB size 1.5 cm x 7 cm) 2. The camera I want to use is an OIS(Optical Image Stabilization) and AF(autofocus camera) having good mega pixels (5 or more). 3. This device will have bluetooth and wifi(AP mode) capability. a) Wifi will be used to stream video from the device to a mobile device.(via Wifi connection via AP Mode) b) Bluetooth will be used to connect from the device to the mobile and play sound from the mobile. 4. There will be 4 manual buttons. a) 3 buttons on the side of the device for controlling the device options. We can map the function for these buttons programmatically later. b) One button at the rear...

My project is the following. It is a classical sport app with a signup / login screen (signup with short profile) to be stored in an external sql db. Signup will have to allow the use of a specific code (3 field for signup : user, password, organization code). Once logged, the user has access to several types of sport activities to start and once started the app must register the heart rate and the calories burned. Calories will be calculated based on the type of sport, profile elements and heart rate (formula provided by activity type). Heart rate will be measured by a chest belt heart rate monitor with Bluetooth communication. A GPS localization will record the route/course on a map for external activities. Once the activity ended the duration and total calories burn...

Hi yes thank you for your interest I am looking to hire somebody to help me sell some of my items on eBay. I am also open to suggestions if you have any other platforms that are more beneficial than eBay. The items I have at this point some of them are new and some of them are slightly used I have a lot of items new in boxes for example air fryer, Instapot, Bluetooth speakers. I need someone to walk me through the process help list the items and then once there's a notification of somebody who wants to purchase it I need somebody to tell me how to produce the label's, ship the item, and update it that it's been shipped on eBay. I would like to give an initial fee and then possibly a percentage for each item that gets sold on eBay. Does this sound like something you ca...

We need a simple App to issue a bluetooth command to open a bluetooth lock. We can supply the complete API (attached) for the lock. The app should request user name and password setup and after registration, should be authorised by admin before the user can use the app. The app should also receive and acknowledge a "locked signal" once the lock has been closed. App is required on both Android and IOS.

...developer to participate in the product development PLEASE EXPLAIN IN YOUR ANSWER WHY YOU WOULD LIKE THIS OPPORTUNITY AND WHY YOU ARE A GOOD CANDIDATE FOR IT We would like to have excellent skills in - Angular (version 11) - Java springboot - Ionic Mobile Apps - MySQL - Kafka Other good to have skillls - Understanding of e-commerce catalog & order data model - Payment provider integration - Bluetooth & POS printer connectivity - Java FX for desktop application - nice to have No agencies, please! Ideally, we would like a developer that would be able to dedicate 20 - 40 h per week, so it is ok to have another job too but 8h/day can be considered Must have - Excellent English / communication skills - Able to do meetings with voice / video (not only typing) - Very good u...

I need a simple project in react native (running on ios& android) where if another phone or peripheral send me whatever data via bluetooth i need to trigger a simple alert("data received"). Urgente, thanks!

I can no longer view Zoom meetings in any browser on my mobile phone because of a Joining Meeting Timeout or Browser Restriction. Viewing meetings in my mobile phone browser is very important for me because I need to hear the audio from the TV. Viewing meetings in the Zoom app is very inconvenient because I need to rely on Bluetooth speaker audio. Please help me view my Zoom meetings in my mobile phone browser.

I need Flutter code (Both android and ios) that can measure and show heart rate in real time by connecting to heart rate monitor device via bluetooth or ant+. Just a working code is fine with minimal design is fine. The device that can be connected are ant devices, garmin, polar, and other bluetooth devices. Please bid only if you already did it or already have code. Thanks.

We are looking for an Swift UI developer that can help us develop an app for a smart light we are developing. Our product uses bluetooth mesh and the app will need to use the available Bluetooth mesh sdk available from either or Nordic Semiconductor. We will provide a function map and also graphics. Europe based or Japan based are preferable as we work in these areas. Project price is negotiable depending on scope. NDA will be required to be signed.

I'm looking to engage someone to write the code that will allow me to communicate with a Bluetooth device using ESP32 running Arduino code connected to Home Assistant. Essentially, I have a Virion Equilibrium EQ25 pool controller that i can connect to over bluetooth using a phone app (they only allow bluetooth communication). I can extract and reverse engineer the bluetooth communication to capture the service, characteristic, and value sent to the pool controller, and provide these. I would then need someone to write the sketch and provide the files required which would allow me to control the pool controller via home assistant, thus, this will require MQTT in the arduino code. Something along the lines of this video playlist by Stuart Patterson

We produce invisible locks for furniture. Used in an office for cabinets or drawers. The card gets placed outside on the wooden surface, and the locker or drawer opens. You can control the lock also via Bluetooth from a distance. We search for a 5 second video with a prank / joke. Finally a possible customer should get a smile on his face when he watches the video. Target customer: serious decisions maker So: what kind of prank can we do with an electronic lock in an office? In total we need ~20 videos in different usages.

Hi there, I have an IONIC app for food ordering. The restaurant needs to print the orders that display on screen. I need the attatched templates coded, and the setup in the app for Bluetooth & IP printers. The app: I know how to do this myself, but I dont have time. If you do good work, there is a lot more work. Thanks.

We are a small New Zealand based company who design and manufacture industrial LED lighting. We require an experienced Android developer to provide on going services for our app. General app development, involving Bluetooth and communicating with an external ESP32 device to control a Zigbee network, app GUI, also, porting app over from B4A to Kotlin. Please only apply if you are an experienced ANDROID developer.

A location and bluetooth based social media app. I have full presentation which will be sent once we find the suitable candidates for the app. please note the presentation is an extremely rough and basic idea of what we would like our app to look like. Budget is negotiable depending on experience, reviews and reliability. We need the app to be designed from the start right up until being readily available on both iOS and Android app stores. Please feel free to approach us with any questions or queries you may have.

Looking To hire an engineer to create One-way on-off low voltage valves consist of an actuator and valve assembly for reading the flow of refrigerant high and low pressure. Type: Use this valve in closed loop air conditioning sy...installed without disassembling the valve. Compact construction for easy installation. Complete powerhead may be removed or replaced without breaking plumbing line connections or draining the system. Actuator motor may be replaced without removing the valve body or draining the system. This system should connect to a device that would have an lcd with reading preassure integrated internet and bluetooth to comunicate this information Reference:

Building an Arduino project to communicate with an Android app built on App Inventor via Bluetooth BLE. Controlling a Solenoid Valve, Reading Thermistor Temperature, and Flow Rate Valve.

Hello Push Marketing Solutions offers Proximity and Geofence Marketing to businesses in all industries using bluetooth emitting beacons to advertise ongoing promotions, notifications, sales, coupons ,way finding etc. We would like an user friendly app delivering deals and notifications to smartphones once in proximity to a beacon

I need to design and program a Nodemcu that turns a 12V valve in both directions. The motor control is activated by time and directions depending on the polarity of the voltage. The control must be done through a mobile application with bluetooth with the interface in horizontal, compatible with android car, android and iPhone. For more information write to me.

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I use Bluetooth mobile printer not support Arabic font so I print Arabic text as bitmap Requirements - Select logo from picture & print as top - Print multi lines Arabic text as bitmap - Print 3 size for text printed - Print QR Code from enter text as bottom - EscPOS format printer - 2 Paper width 80mm & 58mm - print via Bluetooth - Use only C# with Xamarin Froms Android & iOS - Printer with both Android and iOS - Project with Full Source

Led light on off Need original latest source code with hooks concept Don't want Arduino board just i need reactnative source code and Arduino source code

Hi, We are finding a person who can develop app/solution. We are from advertising company. We have a set of Beacon and Gateway. Therefore, we need an app for the beacon. Refer to the example below. Let me know if you need any additional information. Thanks. Example Video attached below the link

So i have acr1255u-j1, mifire classic, 1k, smart phone. I want the phone to scan through nfc bluetooth reader and then vibrate my phone in certain pattern according to the scanned document. 1. When Nfc tag, read by nfc arc1255 bluetooth reader, vibrate phone to identify the reading prosses 2. Base on the nfc tag input, Lets say i have 12 nfc tag, Each one of the tag must give difference vibrate(make it adjustable) Tag a: 1 long,+ 2 second +1 short vibrate Tag b: 1 long,+ 2 second +2 short vibrate Tag c: 1 long,+ 2 second +3 short vibrate Tag d: 2 long,+ 2 second +1 short vibrate Tag e: 2 long,+ 2 second +2 short vibrate Tag f: 2 long,+ 2 second +3 short vibrate Tag g: 3 long,+ 2 second + 1 short vibrate Tag h: 3 long,+ 2 second +2 short vibrate Tag i: 3long,+ 2 second +...

Looking to develop a website and for people to use beacon to be able to view the tokens they collected via the tezos blockchain.

Using Raspberry pi and python and blue tooth beacon, I need the pi to control 2 actuators, and two fsr pads, and it also has a L298N motor Driver. BlueCharm Beacon is the blue tooth. I need the code and exactly how to run this program

We have a cloud-based Electronic Health Records system and would like to integrate data from Google Fit and Apple health through the use of an app, with content access approval only. Client data will be stored in Google's Firebase database. Please find APIs docs from Google and Apple bellow: The apps should have a Chat window where we would like to send a message to patients, who might use health band or smartwatches, and through a permission, their health data would be recorded copied all the time, on our cloud data base. The outcome of this project is to deliver client health data and chat content to and from Firebase. We will need to issue permissions from the client

...directory of the browser 2. Set up proxy: HTTP, SOCKS4, SOCKS5 3. Custom browser UserAgent 4. Set the browser language 5. Set JS to get the system time zone 6. Navigator information 7. Geographic location (disable, enable, customize) 8. WebRTC (disable, enable, customize Public IP and Local IP) 9. Custom DNS information 10. Resolution 11. Computer name, hardwareConcurrency 12. Battery Status API, Web Bluetooth API 13. Canvas fingerprint (Canvas) 14. Font Fingerprint 15. Audio fingerprint 16. WebGL fingerprint (Vendor and Renderer can be customized) 17. Custom SSL fingerprint 18. Media equipment (audio input, audio output, video output) 19. Customize Mac address 20. Disable images, Flash, JavaScript 21. Turn on DoNotTrack 22. Plug-ins (disable, enable, bind custom plug-ins) 23. Pr...

I need to develop an app to see the data of a scale in real time via Bluetooth with a minimalist design, and that also creates a data history

We designed the custom Bluetooth audio speak module using BM20SPK bluetooth audio module. We need to develop the firmware on BM20 controller module to make the board works. I am looking for an experienced firmware engineer who has rich experience in BM20 audio module with hands on experience. Please apply if you have worked with BM20 controller before.