Arduino Forum
Atmega328P UART Levels
Projects
General Guidance
JohnRob
October 8, 2021, 3:07am
9
The UART voltage levels and high or low voltages are a percentage of Vcc.
show post in topic
Related topics
Topic
Replies
Views
Activity
Is an atmega328 running 3.3V, 5V proof on serial pins?
General Electronics
15
3282
May 6, 2021
Dubbio tensione uart
Hardware
4
922
May 7, 2021
due atmega328 a 3.3V e 5V, possono comunicare senza level shifter?
Hardware
3
553
May 7, 2021
Atmega328 operations with a low voltage
3rd Party Boards
30
10670
May 6, 2021
UART/Serial VOLTAGE of Atmega328p SMD
3rd Party Boards
4
1059
May 6, 2021
