the Arduino Nano and Micro share some similar pinout configurations. They both have two GND pins, two reset pins, one AREF pin, and three power pins (3.3V, 5V, and VIN). Their onboard LEDs are ...

The Arduino Nano 3 boasts an ATMEGA328, breadboard capabilities plus Mini USB support built-in, and a bunch of other tweaks -- like moving the power LED to the top -- have been made in the ...