0

I want to create a small device, just a button that sends its status to an Android application through Bluetooth.

I bought a Bluno Beetle, but the information it exposes to Bluetooth cannot be modified from Arduino code, so I have no way to send the button status to the Android App, rookie mistake I guess.

Could you please tell me which model of arduino+bluetooth should I purchase to do this ?

| improve this question | |
  • buy a bluetooth button like this amazon.com/iBOLT-Bluetooth-distance-Customize-commands/dp/… – Juraj Nov 27 '18 at 20:53
  • "access features of compatible apps" seems suspicious, also I can´t find anywhere if it can be used on custom Apps. – Grefu Nov 27 '18 at 21:26
  • it is unclear why the Bluno Beetle is unsuitable for your project .... please post the code that you tried .......... the Bluno Beetle is an arduino with a bluetooth module and you are asking about replacing it with another arduino and another bluetooth module – jsotola Nov 27 '18 at 21:37
  • I connected a button to the Bluno Beetle and I want the Android App to know when the button is pushed and when is not. I can´t change the characteristic the Bluno Beetle exposes on the Bluetooth Service from the code, so I cannot send the button status to the Android App. – Grefu Nov 27 '18 at 21:59
  • have you seen this page? ... dfrobot.com/blog-283.html – jsotola Nov 27 '18 at 23:45
-1

For your project you can buy cheap Arduino Nano, or even Mini(programmer needed). For BT module buy HM10. It's cheap and it supports Bluetooth Low Energy.

| improve this answer | |
  • but that is exactly what Bluno Beetle is. a 328p plus CC2540 – Juraj Nov 30 '18 at 8:17
  • Why he asked then what he should buy – SilvioCro Nov 30 '18 at 13:09
  • because he doesn't understand how it works – Juraj Nov 30 '18 at 13:20
  • Hi Juraj, If you understand how it works, could you explain to me how can I get the status of a button connected to the bluno to an android app connected to the bluno by Bluetooth ? – Grefu Nov 30 '18 at 23:52
  • @Grefu, you must use @ to get a user notified. the manufacturer has examples. jsotola posted a link in comments to the question – Juraj Dec 4 '18 at 14:30

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy

Not the answer you're looking for? Browse other questions tagged or ask your own question.