Node Components

• Raspberry Pi 4($55, running Ubuntu as CentOS performs poorly on an ARM processor)

• Raspberry Pi PoE hat($21)

• SecurePi case($10)

• Additional SecurePi cover to cover all sections ($1)

• 64 GB MicroSD card of choice (ours cost $13, smaller size MicroSD cards will work as well)

Total cost: $100 USD