I have an arduino uno hooked up via GND + TX to a sparkfun MP3 Trigger v2's GND + RX.
I have installed the Mp3 Trigger library and the code I have is as follows
const int sensor = A0;
int valueP = 0;
int buttonState = 0;
Serial.begin( MP3Trigger::serialRate() );
valueP = analogRead(sensor);
if (valueP < 200)
When the sensor value goes below 200 the TX light on the arduino turns on equally with the mp3 triggers light going off.
So I should be getting audio, but I'm not.
I dont know if the code for triggering track one is the right one or not ?
Any help would be much appreciated.