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 ...
Wire Library. This library allows you to communicate with I2C / TWI devices. On the Arduino boards with the R3 layout (1.0 pinout), the SDA (data line) and SCL (clock line) are on the pin headers close to the AREF pin. The Arduino Due has two I2C / TWI interfaces SDA1 and SCL1 are near to the AREF pin and the additional one is on pins 20 and 21.