Arduino Uno Strain Relief. 24 Comments . by: Will Sweatman. October 7, 2017. Title: ... has had it with loose jumpers pulling out of his Uno, so he designed a case that not only secures the ...

Both the Arduino Nano and Uno can be powered via their integrated USB connectors. This automatically supplies regulated 5V power to the board, allowing you to use any USB-supported power source ...