0 votes
by (1.5k points)
What are the 4 pins in USB?

1 Answer

0 votes
by (240 points)
Two pins are used for power and two pins are used for differential data transmission. If you look carefully at the connector you will see that the pins for the power connection (pin 1 and 4) are slightly longer.

Related questions

0 votes
1 answer
0 votes
0 answers
0 votes
1 answer
asked May 11, 2021 by brtwobpins (140 points)
0 votes
1 answer
asked May 5, 2021 by brtwobpins (140 points)
0 votes
0 answers
0 votes
1 answer
0 votes
1 answer
asked May 2, 2021 by arduino (3.7k points)
0 votes
1 answer
asked Apr 21, 2021 by raspberrypito (220 points)
0 votes
0 answers
0 votes
1 answer
...