This GPIO Pinout is an interactive reference to the Raspberry Pi GPIO pins, and a guide to the Raspberry Pi's GPIO interfaces. Pinout also includes hundreds of pinouts for Raspberry Pi add …

UART is commonly used on the Pi as a convenient way to control it over the GPIO, or access the kernel boot messages from the serial console (enabled by default). It can also be used as a …

Orientate your Pi with the GPIO on the right and the HDMI port(s) on the left. GPIO (General Purpose IO) SPI (Serial Peripheral Interface) I 2 C (Inter-integrated Circuit) UART (Universal …

GPIO 2 and GPIO 3 - the Raspberry Pi's I2C1 pins - allow for two-wire communication with a variety of external sensors and devices. The I2C pins include a fixed 1.8 kΩ pull-up resistor to …

The goal is to have a single common platform and set of functions for accessing the Raspberry Pi GPIO across multiple languages. WiringPi is a C library at heart, but it's available to both Ruby …

GPIO/BCM pin 2; Wiring Pi pin 8; GPIO/BCM pin 0 on Rev 1 ( very early ) Pi; SDA (I2C1 Data) is one of the i2c pins on the Pi, learn more about i2c. SDA includes a fixed, 1.8 kΩ pull-up to …

Orientate your Pi with the GPIO on the right and the HDMI port(s) on the left. GPIO (General Purpose IO) SPI (Serial Peripheral Interface) I 2 C (Inter-integrated Circuit) UART (Universal …

Orientate your Pi with the GPIO on the right and the HDMI port(s) on the left. GPIO (General Purpose IO) SPI (Serial Peripheral Interface) I 2 C (Inter-integrated Circuit) UART (Universal …

Orientate your Pi with the GPIO on the right and the HDMI port(s) on the left. GPIO (General Purpose IO) SPI (Serial Peripheral Interface) I 2 C (Inter-integrated Circuit) UART (Universal …

SPI1 pins are GPIO 16, 17, 18, 19, 20, 21 Known as the four-wire serial bus, SPI lets you attach multiple compatible devices to a single set of pins by assigning them different chip-select pins. …