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RAK7391 Quick Start Guide
Powering on the Device
The RAK7391 can be powered via 10-28 V
DC
. There is one Barrel Jack and one Phoenix Connector, so the
user has two options. Make sure you power either using one or the other not both at the same time.
Figure 1: DC power connectors
The device also supports IEEE 802.3 at/bt active PoE in combination with a specialized PoE HAT module. Mount
the PoE Hat module then you can power the board through the 1 GB Ethernet port.
📝
NOTE
The PoE board is specialized. A general Raspberry Pi 40-pin PoE HAT cannot be used.
Figure 2: PoE HAT socket
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