The Arduino board reads input from the three pushbuttons connected to a single pin using a technique called "digital input". When a button is pressed, the Arduino detects the change in voltage and ...

Button Row library for Arduino A library for making it easy to have multiple buttons connected to the same analog read pin. Using resistors one connects multiple buttons in parrallell with different ...

Code explanation On the first line we set a variable pinButton with an integer value of 8 (the pin number on Arduino Board where we connect the button or switch). Then in the void () function we set ...

If you've got an Arduino of any variety, you might have noticed some of the pins on the board have a tilde mark or PWM printed next to them. What is PWM?

When the Arduino code sees the button getting pressed, it brings the corresponding LED pin high and starts a fade out timer using the SoftPWM library by [Brett Hagman].

Arduino-compatible ATtinys with more pins Having had such quick success making a microcontroller project using an 8pin ATtiny85 and programming it with Arduino, I though I would try a more elaborate ...