Since the interrupt signal comes from outside the Arduino it is called as external interrupt. Arduino Uno R3 has two external interrupts: int.0 (pin 2) and int.1 (pin 3). While connecting a RT to ...

At the MakerFair Bay Area Expo in San Mateo, Ca. this weekend Atmel and Arduino took wraps off their jointly developed Arduino Zero, a 32-bit platform Advertisement ‌ ‌ ‌ ‌ ‌ ‌ ‌ ... comes with 256kb ...