Input and Output 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 ...

This user manual provides a step-by-step guide to help you install, operate, and maintain your product. To get started with your Arduino Uno Pinout Diagram, please take a moment to read this user ...

The Board Overview Now, if we look at the Arduino Uno R4 WiFi development board, we can see that it comes with many hardware upgrades over its predecessor. Here is a part marking image of the Arduino ...

This library should work for any Arduino compatible board, for 3.3V or 5V platforms. Here's a list of boards I explicitly tested. Arduino Board Compatible Tested (+lib ver) Notes Arduino Uno (R3, ...

Arduino UNO R4 Minima Both Arduino UNO R4 boards retain hardware compatibility with the UNO form factor and 5V operating voltage meaning you can keep using existing shields. They also add HID support ...

I myself own an Arduino Uno R3 and found that it can simplify my projects development and microcontroller programming, but sometimes I need to know the Arduino pinout. That is why I have written this ...