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-on …

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.

The Raspberry Pi 4 Model B (Pi4B) is the first of a new generation of Raspberry Pi computers supporting more RAM and with significantly enhanced CPU, GPU and I/O performance in a similar …

Raspberry Pi 4 Model B is a 64-bit high-performance quad-core processor. This board includes 40 pins. It is available with BCM2711 Broadcom, a Quad-core ARMv8 Cortex-A72 with a 64-bit SoC at …

Mar 28, 2023 · GPIO Pinout for Raspberry Pi 4 and Earlier. (Image credit: Les Pounder) The GPIO is the most basic, yet accessible aspect of the Raspberry Pi. GPIO pins are digital which means they...

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 …

2 days ago · The Raspberry Pi 4 Model B and most recent versions of the Raspberry Pi have a double row of 40 GPIOs (General Purpose Input/Output Pins) that allow you to connect electronic …

Jun 25, 2025 · This guide is intended to maximize the capabilities of your Raspberry Pi 4 by offering an in-depth examination of its technical specs, GPIO Pinout, Downloadable Datasheets and DIY Projects.

Jul 3, 2024 · Simply navigate to the command line and enter the command ‘pinout’ to instantly access the full list of pinouts, allowing for improved accuracy and efficiency in your project development. …

Jul 10, 2019 · Take a look at the new Raspberry Pi 4 GPIO pins and discover each function in detail.