In the array, 1 means output and 0 means input. After your arduino will send you Configuration done!, you can start controlling your pins Sending high or HIGH will ask you to input a pin number that ...

EmbeddedSystems-CustomArduinoFunctions This code is written for Arduino and provides functions for configuring digital input and output pins. The code defines some constants (HIGH, LOW, OUTPUT, and ...

At the most an Arduino output pin can supply 40 milliamps. That’s enough to drive an LED or a pager’s vibrating motor, but anything substantial will require some help.

Arduino and Motor Driver Module: Connect the digital output pins of the Arduino (digital pins 8, 9, 10, and 11) to the appropriate input pins (IN1, IN2, IN3, and IN4) on the motor driver module.

This LED is connected to the Arduino’s digital input/output (I/O) pin 13. We ended that column by plugging one end of a flying lead into the header associated with this pin (the blue wire shown below) ...

Arduino reads this output voltage of the temperature sensor using Analogue pin A1 and performs calculations to convert this analog value to a digital value representing the current temperature. After ...