How many DIO ports are available on the XBee 3, vs. S2C, vs 1. Thanks! :)

Also, what about port expanders with XBee(s)?.. thanks again :slight_smile:


The S1 has been EOL’ed.

The XBee 3 and S2C are similar depending on which version you look at. Both of the SMT versions have 13 DIO lines.