I recently bought the Bluefruit EZ-Link module for robotics applications. Everything from the tutorial is working (pairing, programming the Arduino, loopback test with RX connected to TX ...). But now when I actually want to use it to send messages to the Arduino, it doesn't work. Here is the code I am using:
Code: Select all
void setup() {
Serial.begin(9600);
}
void loop() {
if (Serial.available() > 0) {
char getData = Serial.read();
Serial.println(getData);
}
}
Thanks !