The embedded Arduino 101 input/output (I/O) pins operate at **3.3 V**, with a maximum **20 mA** DC current per pin. They are located on the inner columns of the dual ...

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 ...

When coding Arduino projects for other people (and myself) I find having ASCII art pinouts of the hardware very helpful. It allows me to very quickly see the pin assignments and pins used. Please feel ...