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.

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 …

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 …

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.

4 days ago · 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 …

Apr 10, 2025 · GPIO stands for General Purpose Input/Output . These are programmable pins on the Raspberry Pi that allow you to send (output) or receive (input) signals. Think of controlling …

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

Ground: Raspberry Pi 4 has multiple ground pin which is connected internally and any ground pin can be used by the power supply or external device to make the common ground. The list of …

Aug 22, 2025 · Raspberry Pi 4 pinout explained: pin functions, specs, datasheet links, and safe GPIO project tips for connecting sensors, motors, and more. You use the raspberry pi 4 pinout …

Jun 25, 2025 · Discover the full potential of Raspberry Pi 4 with this comprehensive guide covering specs, GPIO pinout, datasheets, and top DIY projects. Learn how to build smart …