Arduino Forum
Differentiate between A3 and D3 in code
Forum 2005-2010 (read only)
Software
Syntax & Programs
retrolefty
May 28, 2009, 7:25pm
6
http://arduino.cc/en/Reference/DigitalRead
show post in topic
Related Topics
Topic
Replies
Views
Activity
Beginner pin mapping
Microcontrollers
6
4334
September 24, 2021
Ref. Doc. analogRead(3) or/and analogRead(A3)
Libraries
3
2452
May 6, 2021
Help with analogRead for analog pins
Programming Questions
7
933
May 5, 2021
Pin Mix Ups
Project Guidance
4
760
May 5, 2021
DigitalWrite on Digital + Analog Pins
Programming Questions
7
28827
May 5, 2021