Get Arduino Pinout Uno Background. This video gives the basic features of arduino uno board and also the pin details. What is the best power supply for this microcontroller?

Arduino Boards Compared Tutorial Australia
Arduino Boards Compared Tutorial Australia from core-electronics.com.au
Arduino may make changes to specifications and product descriptions at any time, without notice. Compare the uno to other arduino and esp8266 based microcontroller. What is the best power supply for this microcontroller?

click the image to enlarge it.

click the image to enlarge it. The arduino uno pinout consists of 14 digital. When the pin is high value, the led is on, when. Arduino pinout images for (hopefully soon) all types of arduinos.