Each of the 14 digital pins on the Arduino Uno can be used as an input or output, using pinMode(), digitalWrite(), and digitalRead() functions. They operate at 5 volts. Each pin can provide or receive ...

PWM pins work the same way across all Arduino boards, so you don't need to go out of your way to buy a Mega if you already have a board supporting PWM. On the Uno, Nano, and Mini, the PWM pins are ...

Arduino Uno R4 WiFi comes with built-in Wi-Fi and Bluetooth capabilities, ... However, the R4 WiFi introduces new pinouts and special pin functions you don't see on the Rev3.

Those of you new to electronics or the functions and menus of an oscilloscope may be interested in a new tutorial which has been published by James the “Bald Engineer” using little Arduino and ...

The Arduino Uno is an open-source microcontroller board based on the Microchip ATmega328P microcontroller and developed by Arduino.cc. It was first developed back in 2003 as an affordable ...