Ble bluetooth esp8266 jobs

Android Application to capture Gyroscope Magnetic senso Gps Wifi Bluetooth Readings and run as a service The data will be send to our provided Api or database for further processing

I need freelancers who have 10+ years of experience with developing Android iOS Application using Trilateration Trilateration is determining a position by knowing your distance from at least 3 known points. Using the following sensors from mobile like gyroscope accelerometer gps , magnetic sensors and Bluetooth beacons we will send all these data to our database server for storing. And will develop indoor Positioning Interface . Developers will be guided on a day to day basis . Serious developers who are available to develop this project with full dedication are required

I've done a project with Arduino UNO and SIM800L GSM module. The GSM receives calls and sends/receives SMS messages successfully. Call: "+CLIP: *************" (* indicates phone number) SMS: "+...found couple ones within the price range I'm looking for (around $10), ones that start with A7xxx, and SIM7xxx, but I'm not sure if they have the same issue or not. How can I set up the module in a way that I can receive calls through it? And if this one (A7670C) doesn't work, what other modules within the same price range that get the job done? I don't need a module with features like GPS, bluetooth, etc., I only need to send/receive SMS and calls, same as the SIM800L, so the cheaper the better. I also need it in the same board as the picture attach...

we need to to generate a firmware wifi / bluetooth /cloud services for mobile APP. The firmware has to be indipendent from Arduino applications . Free rtos . Eclipse

Do have experience in BLE iOS app development? This is not complicated project. I have an android app to convert to iOS app. please type "BLE" in your bid.

we need to to generate a firmware wifi / bluetooth /cloud services for mobile APP. The firmware has to be indipendent from Arduino applications . Free rtos . Eclipse

Do have experience in BLE iOS app development? This is not complicated project. I have an android app to convert to iOS app. please type "BLE App" in your bid.

Do have experience in BLE iOS app development? This is not complicated project. I have an android app. you should convert it to iOS app. please type "BLE App" in your bid.

Hello, I'm looking for someone who will code a bootable program which can be run from a USB stick to get detailed hardware info of my PC. It should generate text report on a screen and if it's possible - write it as file to some folder on an USB stick it's running from. I have multiple notebooks Which I want to check for their specificity. The program must be lightweight and execute as ...installed memory - count of memory slots (avaiable/used) 5. HDD info - manufacturer - type (hdd/ssd/m2/pci) - capacity - slots (avaiable/used) - hours worked - number of launches 6. screen resolution 7. battery information - number of chambers - default capacity - current capacity (% of health) 8. communication info (if it is avaiable then list it with it's model) - WLA...

we need to to generate a firmware wifi / bluetooth /cloud services for mobile APP. The firmware has to be indipendent from Arduino applications . Free rtos . Eclipse

...y-and-bluetooth/ https://www

I need to add to the Open Source Snipe ITinventory system () a dashboard that shows the real-time location of assets which carry a ble tag. Currently, I have raspberry pis that listen to the signal from ble tags and send it to an influxdb database(Need to join Sql with influx db data). I also want it to be able to send email alerts when an asset without permission enters a restricted area, that is, it is detected by a specific raspberry pi. I need to print reports of the location in real time of the assets with the respective filters of office, brand, model, date, etc.

To demonstrate the capacity and to evaluate performance of a Digital Voice Communication system based on ISM modem (915 MHz and 5800 MHz). The demonstration will allow to 4 Raspberry Pi (Pi) boards to communicate voice packet from a bluetooth headset. The first step is to use the Wi-Fi at 5800 MHz to build a ad-hoc network to test the voice. The next step is to integrate the ISM modem to carry GPS (connected to a USB port). Finally, to test the transmission of unicast and multicast of voice and data (GPS) packet.

I need freelancers who have 10+ years of experience with developing Android iOS Application using Trilateration Trilateration is determining a position by knowing your distance from at least 3 known points. Using the following sensors from mobile like gyroscope accelerometer gps , magnetic sensors and Bluetooth beacons we will send all these data to our database server for storing. And will develop indoor Positioning Interface . Developers will be guided on a day to day basis . Serious developers who are available to develop this project with full dedication are required

The project concerns a wrist bracelet with an SOS function. Required features: Wrist bracelet with SOS button, fall detector, geofencing BLE + Wi-fi connections to own smartphone Android and iOS Apps for remote data access. We are looking for a turnkey solution for the following: - PCB complete with battery (Design/prototype only) - Working firmware. - APP for Android and iOS for remote data access

Develop a App that can with Bluetooth open on the 2 screens 2 screen must have a ok bottom to log on.

build me a esp8266 code for getting latitude and longitude from neo 6m and uploading to mysql using SIM900A

Need to build a Smart TV Remote App which must work either on Bluetooth or Wifi LAN.

I want a website to convert to webview android app built on Android Studio. Existing website already has login area. Only first time login required on app launch. Next time when app launch, no login required, unless logout. App can print one of the page with thermal-printer. External link should open on Chrome-browser or respective-native-a...webview android app built on Android Studio. Existing website already has login area. Only first time login required on app launch. Next time when app launch, no login required, unless logout. App can print one of the page with thermal-printer. External link should open on Chrome-browser or respective-native-app Please bid if you already have a thermal printer so that you can test the "bluetooth thermal-printer connectivity"...

Hello, My name is Joshua Riley, I'm looking to get a generic looking stopwatch like this: That can be stripped out and just have the same screen controlled via Bluetooth in the same enclosure Is this something you'll be able to help me with? Thanks, Joshua Riley

Hello, My name is Joshua Riley, I'm looking to get a generic looking stopwatch like this: That can be stripped out and just have the same screen controlled via Bluetooth in the same enclosure Is this something you'll be able to help me with? Thanks, Joshua Riley

Hello, My name is Joshua Riley, I'm looking to get a generic looking stopwatch like this: That can be stripped out and just have the same screen controlled via Bluetooth in the same enclosure Is this something you'll be able to help me with? Thanks, Joshua Riley

Any one who has experence with the ESP8266 wifi module

I need an app to scan all applications on the android device to check: 1- if an application is installed from google play and it is safe and update 2- check whether the permissions (location, camera, microphone, Bluetooth) granted to all programs are safe or not.

Hi freelancers, I need a small app that receives BLE (Bluetooth Low Energy) signal from a beacon and displays the ID and distance to beacon. The app will only have one screen to display the info. Simple, right? :) App must be built with react native and I need the source code as well. This project is a little urgent so please only bid if you can deliver before January 15th. Have a great 2023!

I need an app to scan all applications on the android device to check: 1- if an application is installed from google play and it is safe and update 2- check whether the permissions (location, camera, microphone, Bluetooth) granted to all programs are safe or not.

...life, maintenance free lithium battery system with on board weatherproof charger, digital dashboard display, 12” premium aluminum wheels, hybrid street/trail or off road tires, USB charging ports, LED headlights and brake lights with turn signals, and safety restraints for all passengers. Performance & Specifications: Randomly Place The Component Part Pictures Here Battery Type: Lithium NMC – Bluetooth Enabled Battery Capacity: Standard 48 Volt 60 Amp Hour(2.88 KWH) Capacity, Upgradeable In 30 Amp Hour Increments To 180 Amp Hours (8.64 KWH) Estimated Travel Range: With Standard 60 Amp Hour Lithium Batteries On Flat Terrain With 200 Pounds Of Passenger And Gear Approximately 50-60 Kilometers On A Full Charge Charger: Onboard, Waterproof 58 Volts, 8 Amps Output...

...electronics components with printed circuit boards to develop electronics systems and devices. Bluetooth speakers are the most widely used speakers these days. Their compact size with portability and long battery life have made them a centre of attraction. Well we hereby take Bluetooth speakers to the next level by integrating touchless operation. The Bluetooth speaker allows user to change music by just swiping their hand over the Bluetooth speaker. Also the speaker allows user to adjust volume by just raising and lowering their hand over the speaker. The user can thus operate the complete speaker operation without even having to touch his/her phone or the speaker. This Gesture Controlled Bluetooth Speaker provides the following advantages: Full Con...

...Together To Create A Battery That Weighs Only 40 Pounds, But Can Replace Over 300 Pounds Of Corrosive Lead Acid Batteries. Heavy Duty Design Our Heavy Duty BMS Has Been To Designed To Handle The Large Surge Of Energy Required When Accelerating. The Battery Can Handle 120 Amps Continuously And Up To 360 Amps For 1 Second. Most Stock Golf Carts Can Run On Just One CanLiFe Battery Integrated Bluetooth With A Free IOS And Android App - Monitor Your Batteries State Of Charge, Number Of Cycles, Internal Temperature, And Even Allows You To Turn Discharge On Or Off To Secure Cart Or Prevent Unwanted Drain Of Power By The Cart When Not In Use Backed By The Best Warranty On The Market The CanLiFe Lithium Battery Is Guaranteed To Be Free From Defects For 6 Full Years From The Original D...

...including BLE, GPRS, Wifi, Ethernet and Satelite connections (GlobalStar). Some firmwares will post data directly to our server using MQTT protocol, another firmwares will sync data communication to our Mobile APP. The setup mode of the hardware should be done using the device as webserver to define the parameters using the browser and for the running mode, the Wi-Fi will be disabled or defined as Client if Wi-fi is the connectivity mode for the internet. This board should be industrial grade to resist cold and hot weather once it will be used in trucks for tracking. So solution should be professional and hardware needs to be reliable and have long life. Will be required knowledge with: - MQTT protocol for hardware communication (Client mode) - AWS IoT Core connection details ...

...gateway serving the device) will be agreed separately. • Two-way communication over LoRa. • After waking up, the Sensor should listen to tine line and if it is free to send data. • Receive confirmation after sending. • The number of attempts to send 3 with an interval of 1 second after going to sleep for a specified time. Anticipate for the future: • Connecting an additional module to work via BLE: the additional module will contain temperature, humidity, sound sensors, the Sensor will serve as an intermediate node for transmitting the received data to the Master. • Real time clock module for setting wakeup and sending data timers, marking messages with data sending time. • Remote software update. • Connecting an additional GPS module wit...

* the mobile app should open automatically (even if it is closed) open when the user goes inside of the circle previous setup. Using geofence. The circle can be hard coded. We need 3 examples. * the app should open automatically when the BLE connection is detected (like Spotify does when detects a know device  already setup) * the app should change the background color of the main page when the BLE connection is lost to red. When the BLE is connected again should be green *needs to work in android and iOS * should be delivered in APK and IPA and the source code

You need to be a true BLE / Bluetooth 5.X Engineering Specialist that has knowledge of Package Sniffing. You must own at least one or more USB Dongles to capture BLE Packages, if you do not - it will be difficult to work with you. We are in the need of a BLE / Bluetooth 5.X Sniffing solution that automatically switches all the channels and provides us with all captured BLE packages. NOTE: The hardware + software used must capture 5.X BLE Devices. The reason why we need you to have the hardware (USB Dongle) is that you need to detect both BLE Devices in: - Advertising Mode - Connection Mode - Discovery Mode You need to develop for Raspberry Pi Model 4. You develop on your own environment, later share the code with us to have it al...

We have a mobile app written in kotlin. You just need to connect ELD device through Bluetooth to the app and get data from the device and send it to the backend through socket.io. Please apply only if you have experience with this device. Search for google to get more info about ELD devices. I will attach the photos of the device. These two models of the device we need to connect and get info from.

We would like to develop a transmitter based on BLE and the same has to be received by a receiver. The product should be developed with NRF52810.

I have a working PCB designed in Altium. Since we will do all future work in KiCAD, this project needs to be converted to KiCAD 6.0. The PCB has a MCU that receives data from two SPI radio modules and relays the data to USB, Ethernet and Bluetooth for further processing on a PC. The PCB also has two RGB LEDs, battery management, barometer, GPS module with active antenna detection, speaker and a few other features. The attached BOM contains almost all components. The PCB size is 63x87 mm. It's a conventional four-layer PCB with two power planes. The resulting KiCAD project will have identical schematics. The CAD footprints, layout and outline will also be identical. CAD routing is not necessary to do, since any future work will require the routing to be changed anyway. The wo...

Hi! I need help with reading ADE7758 parameters through ESP8266. The requirements are: 1. Being able to access all parameters of the ADE7758 2. The readout should be accessible from a web page (I would need a parameter display page and a settings page) 3. I want to be able to set the current ratio from the web page 4. I should be able to change the IP using the settings web page 5. An energy meter should be included. 6. The code and libraries are written in Arduino IDE and will all be sent to me

...communicate with the Bluetooth (a BLE 4.0) to send a simple string to a Arduino board. The app is really easy, i attached a screenshot of the main page. - The Bluetooth button (when click) will show a list of all available BLE. - The red "Non connecte" will go in green and "Connecte" when connected, and when click will disconnect the Bluetooth. - The 1st ok button (at "Reset réglage d'usine") will send a string by bluetooth to put all value at factory. - The slider select a value between 0 and 100. - The button ok bellow the slider ("Envoyer le réglage"), send the value of the slider on the bluetooth in a string like this : "Multiplicateur=50" (if slider is at 50). - The...

Looking for an experienced electronics engineer with specific in designing a bluetooth based device. You must be able to demonstrate prior work

I’m look for a program that could run on a raspberry pi that would recognise someone’s face and say it out loud though Bluetooth headphones

I’m look for a program that could run on a raspberry pi that would recognise someone’s face and say it out loud though Bluetooth headphones

I want 3d product animation Video of wireless Bluetooth neckband

Hi attached you will find the settings for the device, it is not a mobile phone, its an android for scanning and programming nfc tags only. no mobile carrier service required, but the rest of the services must work after unlocked wifi, bluetooth, nfc tag programming, upc laser scanner. would like the newest OS that can be installed from android or and if custom rom is able to be installed. I have a pc and usb connection to device and its ready now. You must have had experience with ZEBRA TC70x devices since they are very difficult and specific methods for these devices. Please don't assume you know and test on this device and brick it. if you have ZEBRA Symbol experience unlocking bootloader only. see all info attached and message me for questions.

... If this is working properly we will continue the build with 2nd stage. 2nd stage Final setup Programming of the complete product with the roland tm-6. Total 540 LEDS Some changes to the flask/MLSC environment so that you can change the color when the drum is hit. (color of the effect itself can already be changed by the MLSC app) Testing with the app in outside of a local network. Bluetooth or hotspot? 12 programs. Program is switch by footpedal from the TM-6. if music program changes, colors and effect should change(so for example rock music is music effect ENERGY from MLSC app in RED color. And the contrasting color when a drum is hit is yellow. than if the end-user switches program on the TM6(with footpedal) and he chooses reggea. The Effect chanes to BARS in color...

We are looking for IoT expert with BLE beacon approximation nearby for - for few questions, and may we have to build a project later that have expert with: BLE beacons and architecture with Mobile/Cloud integration

I'm looking for an ESP32 firmware developer from India who can help with my app dev. My app developer is working on the iOS mobile app, and I would like someone in India to help him with the device part.

We want arcade games to be added in our flutter application which will happen through bluetooth input. Anyone who has experience in flutter gaming is welcome.

We want a software like a AI 3D image generator application connect to our product via Bluetooth.

I am building a BLE Kotlin mobile app using this example () and have copied the code into my mobile app, but I have been trying to build the mobile app and keep getting various build issues. I am sure the problem is related to build configuration, I have updated Android studio, re-installed Android studio and still getting this error. I am looking for some one to help fix the configuration and compile the code and provide a working mobil app which I am build. --- This is the current error code ---- Execution failed for task ':app:compileDebugKotlin'. > A failure occurred while executing $GradleKotlinCompilerWorkAction > Internal compiler error. See log for more details

I have a code that currently functions on a Wemo D1 mini. The D one handles all my Wi-Fi connections and processes the function. I have a single connection to a D 32 which stores an audio file and the Bluetooth connection.. I’d like to move all of my D1 code to the D 32 so I can process and use a single board for everything. That way the D 32 will handle both my Wi-Fi connection and my Bluetooth connections simultaneously while processing. The code is very short with a very simple function of turning the light on and marking a sound on a speaker. so it’s not complex. For somebody who knows what they’re doing this project should probably take an hour. It’s simply updating the library’s from the D1 to the D 32.. Once completed, I’ll ne...