I am wondering, could it be that the Adafruit_LEDBackpack library doesn't work with the Leonardo?
The code enters Setup:
Code: Select all
void setup() {
Serial.begin(9600);
Serial.println("Setup Start!");
pinMode(humLed, OUTPUT); // sets the digital pin as output
pinMode(tempLed, OUTPUT); // sets the digital pin as output
dht.begin();
matrix.begin(0x70); // pass in the address
Serial.println("Setup End!");
}
Thanks
Eric