Bluetooth Low Energy (BLE) Jobs

- App schould have 7 Screens (input controls, selection controls, settings etc.) - Online database to store some data (approx. 4 tables, 15 columns) - Chat function (only texting) - Bluetooth usage (no pairing) - app data stored locally (from input controls) - communication via mobile data (data exchange with other devices e.g. chat function, flags)

I need a simple app for Galaxy watch that scans for BLE connection and returns the UUID, signal strength, etc. UI not important

I would like to build a device which will have a GPS a LORA module and a microprocesor (Teensy 4 or better) which will be able to communicate with another one or more similar devices exchanging GPS data. The coverage area will be about 1Km^2 open ground. The purpose is that each module can be mounted on a moving robot, for 1. collition avoidance. 2. Geofencing

Just wanted to build a remote app that allows users to control the Smart TV from iPhone. App should works with Samsung, LG, Panasonic,TCL Roku and etc. Detection of Smart TV will be automatic and depending on the model of TV. The app works through WIFI. Design can be simple. The following functions need. - Change the volume - Change the channel number - Use navigation pad - Video control (Play/Pa...

NOTE: If you don't have experience in React Native and working with Bluetooth function, DO NOT APPLY! We are developing an app that can control Bluetooth hardware devices. (audio setting, duration, vibration...). This is something you can do with React Native, don't hesitate to send your proposal. Only apply if you have experience so that both of us can save our valuable time. Lookin...

- iOS Mobile App development - New modules - Currently existing app is written in Objective C and Swift. We are planning to migrate to swift as time goes by so all new components will be in Swift. - Future project can be extended to migrate all codes to swift - Ongoing maintenance and new development work - Must have experience working with BLE/connectivity before

Many 3D TVs use active glasses that are controlled via bluetooth connections. These glasses have lenses that are polarized at very high frequencies according to the images that are displayed on the TV. These frequencies are defined by a process called vertical synchronization. I need a library that can pair with a bluetooth glasses of these universal models used on TV with a cell phone to be able...

I have a half built app with all of the modules installed. I have Bluetooth, tts, stt, and a machine learning model. it is for something like a google home that sends things through Bluetooth. I am willing to spend 30$ for the completion of the app. around 80% has already been completed. If you are okay with that and would like to complete the job please contact me. thanks

Hi, we have a device which is ready... Now, we need someone who can setup a simple dashboard for us on [login to view URL] Please bid if you have done similar work in past. Further details will be shared with selected freelancers only. Thanks.

mobile app (iOS/android) that gets acceleration/speed data from ble device that doesn't have an accelerometer on it

I am looking for a custom sketch(s) to operate on an Adafruit Feather M0 Bluefruit board, running [login to view URL] sketch will connect the Adafruit Feather to a SparkFun Touch Slider to control a NeoPixel strip. Touch Slider Controls (3 pads) - Center (on/of) - Slide (LED light intensity when turned on) Considerations - System will also be controlled via Bluetooth – 'Adafruit Bluef...

We are looking for developer/s for iOS and Android platforms with experience in building IoT apps. Preferred candidate/s must have experience working with mobile apps for smart devices. Project requirements for the smart light: 1. Mobile app should be able to connect to smart light via bluetooth and wifi 2. App should be able to add and work with multiple devices simultaneously 3. App should be ...

Replace a tgraditional mobile app for interracting with beacons, to a PWA

you will make the UI and the app that will connect to your Raspberry Pi to control an LED Matrix cube. [login to view URL]

I need the NFC expert to write the data in ios app. Please bid only expert that knows about the NFC write.

Hello, I would like to have a simple mobile app built using react-native. I'll explain the functionality in a bit but first here are the non-functional requirements: the app - Must run on both android and iphone. - Must be built in react-native. - Must not include any proprietary libraries--all open source Apache or MIT license - Must be well written (proper documentation, indentation, et...