Tag: PoE

How to power a Raspberry Pi 4 with POE – No POE-Hat needed!

How to power a Raspberry Pi 4 with POE – No POE-Hat needed!

Raspberry Pi Single Board Computers have numerous practical applications. Some of these include placement in areas where power outlets are unavailable. A commonly used solution is to power the board via Power over Ethernet (PoE) using a PoE-capable ethernet switch.

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How to convert 48V PoE to 24V PoE

How to convert 48V PoE to 24V PoE

48V PoE (Power over Ethernet) is also known as 802.3af and 802.3at (PoE+) is the most common voltage. Some devices from manufacturers like Ubiquiti require 24V PoE.  In this article I will highlight some of the inexpensive devices that you can use to convert 48V PoE to 24V PoE as well as

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