Hey there, I wrote up a basic explanation of the hardware components that you see on an Arduino Uno (rev3) board. It’s mostly targeted at beginners, i.e. people who don’t know much about electric circuitry or about how the Arduino board is built up. I hope it’s helpful or interesting – and in case…

An explanation of the Arduino Uno hardware components

jotaen November 30, 2019, 11:13pm 3

Yes indeed, good catch – I’ve corrected it, thank you!

Topic		Replies	Views
Which Microcontrollers work with UNO Rev 3 Microcontrollers	6	316	November 5, 2021
Looking to buy an Arduino Clone but it has ATMega328 instead of ATMega328P Microcontrollers	12	2093	May 6, 2021
microcontroller in arduino uno Microcontrollers	4	1231	May 6, 2021
information needed Microcontrollers	10	851	May 6, 2021
atmega328pb Microcontrollers	4	981	May 6, 2021