User's Manual

UM600694 Rev B, page 62 of 73
User Manual – Elo I-Series 4.0 Backpack
General-purpose Input/Output (GPIO) Support
The I-Series 4.0 supports a GPIO which can be used to connect to peripherals such as a motion sensor.
Elo has an optional GPIO cable (PN: E211544) with flying leads so that it is easy for users to connect their
own peripherals.
Pinout of the GPIO cable (PN: E086398):
Red Wire: Pin 1 → 5 Volt output connection
White Wire: Pin 2 → Input connection 1
Green Wire: Pin 3 → Input connection 2
Two Black Wires: Pin 4 and Pin 5 are tied to ground
5V, 200mA is the max voltage and current available via this GPIO port.
USB – C Settings
The Elo Backpack supports USB – C video, audio and touch via the USB- C cable.