I’m working on a project with an Arduino (specifically Adafruit Grand Central) and I’m trying to send keystrokes to a phone using an Adafruit Bluefruit UART Friend, connected through hardware UART. This setup works flawlessly on an iPhone, but I’ve also tested it on two android phones (Pixel 4 and Galaxy S20 FE, both running ..
Category : arduino
I’m starting a new project and I would like to create my own Android custom app to connect with Arduino Nano 33 Ble Sense built-in BLE. I was thinking about creating it on Android Studio but I don’t find that much examples of apps created by people that connect to the built-in BLE. I don’t ..
Making an app right now that interacts with an ESP32 through bluetooth classic. I’m reading the hall sensor and sending a 0 when its value is above 0, and a 1 when below. Now, when I register that 1 in ai2 and some things happen in the app because of it, the ESP32 malfunctions or ..
I am new to using the HM-10, and I am trying to make it connect to my android device. With IMME set to 1, my phone picks up the HM-10. If I connect to it through an app that I am making, a connection is successful. After connecting once, however, the HM-10 tries to connect ..
I am developing an app to send input to the Arduino HC06 Bluetooth module, In order to acquire a connected socket I called device.createInsecureRfcommSocketToServiceRecord(UUID) on Connected Device but there is another function i.e device.createRfcommSocketToServiceRecord(UUID). So Please tell me that what’s the major difference between them and which function should be called in my case. Source: ..
I am using the BlutoothSerial library to connect and send data via my android app to ESP32. Till now i am able to connect and send some characters to the esp32 but when i try to split that data nothing happens. I am using the StringSplitter library to split data. I am able to use ..
I want to make an android app and learn how to send and receive String or text from my android app to hc05 using java android studio I searched in YouTube tutorials but only from mobile to mobile not from mobile to hc05 I need it not a ready project because I want to understand ..
tengo una aplicación que estoy conectando un modulo bluetooth y utilizando una libreria de bluetotoothjhr, esta se conecta al modulo mediante una lista de dispositivos que esta en la clase DispositivosEncontrados. package com.solcom; import androidx.appcompat.app.AppCompatActivity; import android.os.Bundle; import android.view.View; import android.widget.Adapter; import android.widget.AdapterView; import android.widget.ListView; import com.example.hp.bluetoothjhr.BluetoothJhr; public class DispositivosEncontrados extends AppCompatActivity { ListView ListaDispositivos; ..
I tried to build application as mentioned above by Àutomate on my Android phone, but there I can’t send any data via bluetooth, so I tried to build this app on Thunkable. Here I can use only BLE modules, It’s not trouble for me. Let’s say, we’re already connected to arduino-BT. Now I need to ..
I’m performing a UUID filtered scan on Android (mobile device A) and I have two test cases. One uses an app called BLE Scanner on another Android device (mobile device b) to create a BLE server with two test Services (each with their own unique UUID). The other is via an Arduino BLE server with ..
Mobile Development Company
Recent Comments