0
3
2
1
4
5
6
7
8
9
10
12
11
15
14
13
Basic Stamp
Free
Pins
2 - 7
15
These pins can be used by the operator for digital Inputs and Outputs
Used
Pins
0
1
8 - 14
These pins are dedicated to the boards communications system and should not be used for anything else
Not to Scale