Among all the Arduino boards, the Uno is most folks' go-to choice ... If your board has no printed labels, check out its pinout diagram documentation (found on the board's Arduino Store page).

However, in this post, I am going to explain how to do ... As seen in the diagram below, two momentary pushbutton switches are wired to D4 and D5 to control the two output channels D8 and D9. This ...

If you are interested in learning more about the history of the iconic Arduino UNO microcontroller you are sure to be interested in the new article published this month to the official Arduino ...

The Arduino Mega's PWM pins are digital output pins located on D2 to D13 and D44 to D46, coming to a total of 15. While they function as normal digital pins that can switch a component either ...