...need you to design a control circuit with RTC that can do the following: 1- Read a code that consists of (date, time and unique number) 2- The code sent from Mobile via Bluetooth. 3- The circuit will control a High Voltage Contactor ( On or Off ). 4- See the Attached photo for understanding. Conditions: 1- Minimum cost MUST be considered 2- Try to
...develop the Bluetooth communication subsystem between an IOT device and an AndroidiOS (or even Windows Phone) device. Xamarin would be a plus. The Bluetooth chip in the IOT device is a Nordic nRF52840. It can be Bluetooth 4 but we would prefer Bluetooth 5 as range and power are important The system must auto-connect to a known UUID, transfer data back...
...ESP32 or equivalent with WiFi and Bluetooth integrated circuits. The Embedded Device (ED) is aimed to drive the interaction between a portable NFC and a commercial product by mean a Bluetooth (BT) communication. The ED shall connect by Wifi to SmartPhone (or PC) with dedicated APP and send the actual location of a GPS transmitter. The device should be
I have an NRF5 to Chip and software written in keil for the chip. My problem is that I can connect to the device through the iPhone nrf connect app, but when it gets out of range and I come back in range it does not automatically. I need it to reconnect every time indefinitely.
working on a GPS tracking project. Need someone experienced in this area. 1st stage as a test program, need to produce : 1. a .apk file for android, it's function at this stage is just to response to server prompt and return with current GPS coordinates, 2. Server - nothing but display mobile location on a Google map. experienced and interested
...place. If there are two places that does have a distance under 500m it will put in the folder with the shorter distance. [login to view URL] Photo with GPS Data 2. Calculate the distances of the GPS Data of the photo with the gps datas of the created „places“. 3. Take the shorter one 4. Uploaded it to the dropbox account and put it in a folder th...
The project is described in the attachments. N.B. Preference will be given to those freelancers with dem...detailed requirements specification has been uploaded - only the branding details have been blanked out. Note, this is a Bluetooth not BLE project. This may be helpful for the ELM327 communication: [login to view URL]
...quadcopter with arduino. I have an hc05 for bluetooth connection so i can control the drone with that. MPU6050 sensor 11.1V lipo Brushless motors & esc's So far i managed to do the wirings etc. (for the esc connection i need some help) Sensor worked , i tried it with multiwii. But I have no clue how to set the bluetooth up. ( tried a simple led control with
Brief Heatzy ([login to view URL]) is developing a Bluetooth Thermostatic Valve to control hydraulic heaters from a smartphone. We are looking for product designer to help us design this valve. Product Heatzy Vanne will replace existing Thermostatic Valves that are screwed on radiators. It is powered by a triple-A battery to support a screen and a motor (that
we know a bluetooth speakers manufacturing unit in china. Product is there, but device OS has to be developed. As per current trend, bluetooth/mobile wifi/WLAN or anything whichever supports fast connectivity, users should be able connect to this speakerusing BLE or wifi and start playing songs, or start listen with inside mic. Skills: Embedded software
Heatzy ([login to view URL]) is developing a Bluetooth Thermostatic Valve to control hydraulic heaters from a smartphone. We are looking for product designer to help us design this valve. Heatzy Vanne will replace existing Thermostatic Valves that are screwed on radiators. It is powered by a triple-A battery to support a screen and a motor (that closes or opens
A feedback app with custom questions and ratings. It should be able to take feedback and ratings from the customers. It s...should save date/time and the location where the feedback was taken. Feedback should not be editable once signed and no one should be able to view the feedback except for admins. Data can be downloaded offline or uploaded online.
...understanding of the current GSM & GPS and/or Satellite technologies, who can design and build a vanward prototype of GSM & GPS Tracking Device with the following characteristics: * as small, as possible in regards of the PCB (electrical circuit board) dimensions; * accurate, sensitive and efficient due the amplified GSM (3G/4G) & GPS and/or Satellite technolo...
A Bluetooth transmitting device that you connect to the mono jack of your guitar, that then transmits to a bluetooth receiving device (that can be independent or the Bluetooth receiver in your phone or tablet). In this way you can play your guitar with no wires and you can listen to your headphones (or connect a Bluetooth speaker) and in this way hear
Hello, I already have some code ready but I do not know how to upload it to the board bellow. [login to view URL] Note that you do not need to code anything I only need help to upload it to the board. I think it needs a bootloader and softdevice, but
Android app with google form to fill + gps tracking background allways o (even if the app is not used)
The SDK is provided for the device with a sample application. I have an application that uses various USB and Bluetooth devices for collecting information. I now have a new device I want to include in this group. What will be required is to write a VB6 DLL that will talk to a VB6 application. I already have a template VB6 source code for this you
We are planning to install some GPS device to the vehicles and track it online. We have GPS devices like Concox GT800, Wetrack lite. We need a socket program using PHP / JAVA to process the data received.
Hi I want a app developed for controlling an arduino board. This is will controlled using the phone app, via Bluetooth where the signal is received by the arduino board using the HC05 Bluetooth module. There will be direction icons on the phone app which will be used to move the arduino controlled motors. An exact example of this is shown on the link
The project involves the development of a web app to interface with a GPS enabled vehicle, using Java and webSockets. The app includes: - Login view - Map view (Google Maps) with filtering by route, region, date. - The database should be in MySQL - Should consider interfacing with the current EPR system (Oracle) - Also experience in JS, CSS
We are launching a new product in the IoT space. It is a WiFi and Bluetooth connected button that is capable of doing many different things. Our product has been designed in cad but there's no way to make the renders look pretty in the software we have. We need however, for brochures etc some really nice looking renders of the product. We are launching
Hi i want a simple ionic application that can connect via bluetooth to a thermal printer i have. The thermal printer is this [login to view URL] The printer supports ESC/POS commands. The app must only make a connection and print a simple receipt
Looking for a skilled designer who is used to working with silicone type rounded objects (dog toys,...for a skilled designer who is used to working with silicone type rounded objects (dog toys, children's toys, etc.) for a special project to make a casing around an existing Bluetooth speaker. I have all the dimensions and specifications for is needed.
...like an source in picbasic (proton IDE compatible) that i could use for my project. I use the old 16f877 chip with an adafruit gps antenna (i use the Ultimate GPS breakout v3). The only thing need programming is to set the gps antenna in 10hz mode, and a check if it is still in this mode (once every sec. will do). Im fine with the rest of the programming
I need someone that can program GPS modules. I need a phone as well as desktop app. I would need general info such as: location, speed, TEMPERATURE at the gps module to be displayed onto my phone/pc. I would also then need ad-hoc reports generated such as top 10 fastest moving objects etc
Hi, I need an Android app to communicate with Bluetooth LE (low energy) using Android Studio. I need to choose the device (not paired) and send and receive text. I need the source code and it should be compiled for API 24. Thanks
This Project is to create a system to allow a mobile device to stream music to multiple Bluetooth speakers/headphones simultaneously. It has two main deliverables: 1. A hardware device which includes the Bluetooth receiver and transmitter(s). The successful bidder will need to identify a suitable set of standard components and (if necessary) provide
...implementing GPS solutions into an android project, and can not test the project on a physical device outside while moving around, do not bid on this project.** My project has a timer which counts down from a time selected by the user. When the countdown timer reaches under 30 seconds, the application is supposed to get the current gps location of
...are looking for a programmer preferrably with experience with POS, integration between devices and bluetooth. We have card readers that are integrated with bluetooth, and the software we need will send payment information to the card reader, and get data in return if the payment are accepted or not. There is a Windows SDK from the supplier, so it could
Hello , freelancers. I am looking for experienced mobile app developer with rich experiences in Wifi, Bluetooth skills. If you are expert in this filed, please apply. If you have any app related with Wifi and bluetooth, please feel free to bid my project. Thanks
...should work for a month and send the data to a bluetooth device, the "server" may be also programmed to receive the data (*.csv is fine). Each device should have a unique number, and they must work with others. Data may be send directly or stored in the device. Max 2x2x0.5cm and 25 g (including battery). The data bmp/ox should be acquired 4 times e...
Looking for a freelancer in Raleigh metro area for a project, which requires developing code on Android platform (Samsung phone) to communicate with external bluetooth device (HC-05 module). This is mainly a work-from-home opportunity, but requires meeting with hardware engineer to discuss protocol, communication handshake, and for final testing.
Hello, I need a GPS gaming website. Website is for school: teacher can log in useraccount and choose topic and location (location comes with OpenStreetMap) map view - where she can add gps points with exercise. Exercise types can be answering question. If teacher gets all the questions and marks done, then after pressing button done - gets a code.
Guidelines for the Final Paper: The paper should include at minimum the following sections: a. Title page: Title of your paper, student names, course number and title, semester. b. Introduction: A discussion of the subject matter, how the topic was selected and general background. c. Operation: clear discussion of how the sensor works, what is the sensing mechanism used, how it is fabricated,.. ...
Required Work 1. Auto pairing with Linux PC 2. File transfer : Linux PC <-------> Android App 3. Auto pairing on the background Deliverable : - Android App : 2-3 screen UI only - Linux Bluetooth application