Questions tagged [android]

For questions about communication or data transfer between Arduino and Android devices. General Android questions can be asked on Android.SE.

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5answers
1k views

How do I write an Arduino sketch and an Android application to talk to each other over a standard USB cable?

How do I write an Arduino sketch and an Android application to talk to each other over a standard USB cable?
2
votes
2answers
774 views

Arduino audio frequency reader

I have a simple project for my arduino : light some leds when i send a certain frequency from my smartphone through the jack output . For example , I play a simple audio file generated with a ...
1
vote
2answers
13k views

Change the baud rate of HC-05

#include <SoftwareSerial.h> SoftwareSerial BTSerial(10, 11); // RX | TX void setup() { pinMode(9, OUTPUT); // this pin will pull the HC-05 pin 34 (key pin) HIGH to switch module to AT mode ...
0
votes
3answers
392 views

Which Arduino board to select for designing a Quadcopter? [closed]

I want to design a Quadcopter. I am a novice and would like to start off with the basic Arduino that can support making a Quadcopter. Which Arduino board will be good...? Also, I plan to add Android ...