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 …

Nov 17, 2025 · Raspberry Pi 4 GPIO Pinout has 40 pins: 26 GPIO pins, two 5V pins, two 3V3 pins, and 7 ground pins (0V). Board supports SPI, I2C, UART protocols.

3 days ago · On a Raspberry Pi, the GPIO pinout refers to the map of pins on the board that can be used to connect and control external devices. Each pin can be set as an input or output, …

Models with the H suffix have header pins pre-soldered to the GPIO header. Models that lack the H suffix don’t come with header pins attached to the GPIO header; the user must solder pins …

Apr 9, 2025 · Discover all about the GPIO pins of the Raspberry Pi. From input/output to I2C, SPI and UART. Including explanations per model: Pi 5, 4, 3, Zero and more.

Jul 17, 2025 · Master the Raspberry Pi 5 pinout with our complete GPIO guide. Pin functions, voltage specs, and wiring diagrams for your next project. You're staring at 40 pins on your …

Discover the latest pinout diagram and technical specifications for the Raspberry Pi 5 Model B GPIO. Enhance your projects with this detailed guide, providing essential pin configuration …

Dec 5, 2025 · Explore the Raspberry Pi 4 pinout with detailed explanations of GPIO theory, power and ground distribution, communication interfaces (I²C, SPI, UART), PWM pins, and safety …

The following table shows the Raspberry Pi pinout, it shows all GPIOs, their corresponding physical pin numbers, their Broadcom numbering, and corresponding features.

Mar 28, 2023 · The Raspberry Pi has 40 GPIO pins that connect to sensors, lights, motors and other devices. Here's a map and detailed explanation of what each does, including on the Pi 4.