The Arduino Uno is a microcontroller board based on the ATmega328 (datasheet). It has 14 digital input/output pins (of which 6 c
The Arduino Uno is a microcontroller board based on the ATmega328 (datasheet). It has 14 digital input/output pins (of which 6 c
![How to use these JP2 pins on arduino? According to Atmega16u2 datasheet, they are connected to PB4, PB5, PB6 and PB7. Is there anyway I could use them? : r/arduino How to use these JP2 pins on arduino? According to Atmega16u2 datasheet, they are connected to PB4, PB5, PB6 and PB7. Is there anyway I could use them? : r/arduino](https://i.redd.it/g243gqzi1lp41.jpg)