On pinout.xyz, find the 'Unicorn pHAT' board. Once on its dedicated page, identify how many GPIO pins it uses, its primary communication protocol, and whether it needs 5V power. State the name of the board and the extracted information.
Navigate to 'pinout.xyz/boards' Scroll down the page to locate the 'Unicorn pHAT' board. Click on the 'Unicorn pHAT' link to navigate to its detailed page. Identify and extract the number of GPIO pins used by the 'Unicorn pHAT'. Identify and extract the primary communication protocol of the 'Unicorn pHAT'. Determine and state whether the 'Unicorn pHAT' requires 5V power.
Successfully navigate to the 'Unicorn pHAT' detailed page. State the name of the board as 'Unicorn pHAT'. State the number of GPIO pins used by the 'Unicorn pHAT'. State the primary communication protocol of the 'Unicorn pHAT'. State whether the 'Unicorn pHAT' requires 5V power.