Hi guys,
I'm having troubles with my HC05 module to send data from my Arduino Micro to my phone.
Even with a basic code like this one, i'm still unable to read messages on my phone when i print it in the serial monitor of Arduino…
#include <SoftwareSerial.h>
SoftwareSerial mySerial(8, 9); // RX, TX
void setup() {
// Open serial communications and wait for port to open:
Serial.begin(9600);
while (!Serial) {
; // wait for serial port to connect. Needed for native USB port only
}
Serial.println("Goodnight moon!");
// set the data rate for the SoftwareSerial port
mySerial.begin(9600);
mySerial.println("Hello, world?");
}
void loop() { // run over and over
if (mySerial.available()) {
Serial.write(mySerial.read());
}
if (Serial.available()) {
mySerial.write(Serial.read());
}
}
I use a basic "Bluetooth terminal" app on my android phone. It's weird because it works just fine when i try to send data from the phone to the Arduino monitor.
Could you tell me what could be the problem please ?
Thank you !