--- default_desc: The comprehensive Raspberry Pi GPIO Pinout guide for the original Raspberry Pi, B+ and Pi 2 default_title: Raspberry Pi GPIO Pinout - Pi 1, B+, Pi 2 title_suffix: " at Raspberry Pi GPIO Pinout" base_url: /pinout/ resource_url: /resources/ domain: fr.pinout.xyz url_suffix: urls: GND: ground overlays: - ground - spi - uart - i2c - wiringpi - arduino-spi - rtk-000-001 - piborg-ledborg - piglow - pibrella - unicorn-hat - skywriter-hat - explorer-hat-pro - explorer-hat - display-o-tron - display-o-tron-hat - dots - traffic-hat - iqaudio-pi-dac - piano-hat - sense-hat