Ervin is of African American and Native American descent on his father's side, and Jewish American on his mother's side.
Step 2: Arduino AttachInterrupt() Function. attachInterrupt() function is used for creating external interrupt.SyntaxattachInterrupt(interrupt, ISR, mode)attachInterrupt(pin, ISR, mode) (Arduino Due only)Parameters interrupt:the number of the interrupt (int)pin:the pin number(Arduino Due only)ISR:the ISR to call ...
1 The Arduino sports 14 output pins: Digital 0 to 13. 2  Steps: 3  in setup() , use pinMode() to identify what pin you will use, and set the direction of data transfer as OUTPUT. 4  in loop() , use digitalWrite() to output HIGH or LOW to that pin.