35+ Arduino Nano Pins Explained Background. They use the same processor (atmega328p) and hence they both can share the same program. The arduino uno pinout guide includes information you need about the different pins of the arduino uno microcontroller and their uses:

Programming Avr And Arduino Microcontrollers Using The Arduino Isp
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One header bears the digital input / output pins and the other. In this video we are going to discuss pin layout specification and downside of this board in detail. One big difference between both is the size uno is twice as big as nano and hence occupies more space on your project.

This document explains the functioning of the pins in those modes.

The pins on the arduino can be configured as either inputs or outputs. Also get pinout of arduino nano. The arduino uno pinout guide includes information you need about the different pins of the arduino uno microcontroller and their uses: In this video we are going to discuss pin layout specification and downside of this board in detail.