I need to understand the pin usage for the 'Adafruit RGB Matrix HAT' on a Raspberry Pi. Please navigate to its dedicated page on pinout.xyz and list all the Raspberry Pi pins it uses, along with their corresponding functions as described on that page. Additionally, what does 'GPIO' stand for, according to the general pinout information on this website?
Navigate to 'https://pinout.xyz/boards'. Scroll down the page to locate and click on the 'Adafruit RGB Matrix HAT' link. On the 'Adafruit RGB Matrix HAT' details page, identify and list all the Raspberry Pi pins used and their associated functions. Navigate back to the main Raspberry Pi GPIO Pinout page by clicking the '« Return to the Raspberry Pi GPIO Pinout' link. On the main Raspberry Pi GPIO Pinout page, find and state the full meaning of 'GPIO'.
The agent successfully navigates to the 'Adafruit RGB Matrix HAT' details page. The agent accurately lists the Raspberry Pi pins used by the 'Adafruit RGB Matrix HAT' (e.g., GPIO2, GPIO3, GPIO4, GPIO5, GPIO6, GPIO7, GPIO8, GPIO9, GPIO10, GPIO11, GPIO12, GPIO13, GPIO14, GPIO15, GPIO16, GPIO17, GPIO18, GPIO19, GPIO20, GPIO21, GPIO22, GPIO23, GPIO24, GPIO25, GPIO26, GPIO27) and their corresponding functions (e.g., I2C, DPI, SPI, PWM, etc.). The agent successfully navigates back to the main Raspberry Pi GPIO Pinout page. The agent states that 'GPIO' stands for 'General Purpose Input/Output'.