Installing TPM module on Raspberry PI 2 - SecurityPlatformCoKr/meta-sp GitHub Wiki

Brief story

You might be able to see 5-pin female socket.

pin #1 with label "3.3v" is connected to #1 pin of J8 header. This module uses 3.3v, SDA, SCL, and GND.

TPM module

raspberry pi 2 J8 header pinout