|-
|4 ||DGND || Ground || -
|-
|}
=== RS232 - J7 ===
J7 is a Molex 85513-5013 8 pin connector.
The following table reports the connector's pinout:
{| class="wikitable"
|-
!Pin#
!Pin name
!Function
!Notes
|-
|2 ||RS232 RX || Receive data || -
|-
|3 ||RS232 TX || Transmit Data || -
|-
|5 ||DGND || Ground || -
|-
|}