Raspberry Pi 3 B Pinout Diagram
The comprehensive gpio pinout guide for the raspberry pi.
Raspberry pi 3 b pinout diagram. It also includes dozens of pinouts for raspberry pi add on boards hats and phats. Here is the raspberry pi 4 default gpio pinout for the 40 pin j8 header. Raspberry pi 3 model b. Hardware interfaces for the raspberry pi 2 and raspberry pi 3 are exposed through the 40 pin header j8 on the board.
5 minutes to read. Raspberry pi is a small sized computer used linux operating system. 2x 3 3v. Raspberry pi 4 b rp4 is the lasted model developed by the company which has all the required latest wired and wireless communications systems used in most of the smart projects.
1x serial uarts rpi3 only includes mini uart 2x spi bus. The gpio pinout of the 3 a is the same as that of the raspberry pi 2 this layout means any project that utilizes the gpio pins of the pi 2 will still work on this smaller board. Any of the gpio pins can be designated in software as an input or output pin and used for a wide range of purposes. Raspberry pi pinout diagram circuit notes how to navigate your raspeberry pi 3 model b if you build it they will program.
The raspberry pi 3b board contains a single 40 pin expansion header labeled as j8 providing access to 28 gpio pins. Raspberry pi 3 pinout click the image to enlarge it raspberry pi 3 is a development board in pi series. This page aims to provide a set of information that should prove useful to anyone interfacing to these pins in their projects. Below we have a diagram showing the layout of the gpio pins on the raspberry pi 3 model a.
This offers and increase of 14 pins over the 26 pin header on the original raspberry pi. Prior to the pi 1 model b 2014 boards comprised a shorter 26 pin header. The genesis of the raspberry pi came from a few college students concerned about the dwindling number and skills of students applying to study computer science. One of the most significant changes to the raspberry pi model b is the 40 pin header j8.
Newer computers and game consoles have replaced the old machines where most of us learned to program. It is mini size computer used mostly to run larger and smart programs to achieve output quickly. 1x i2c bus. It can be considered as a single board computer that works on linux operating system.
2x 5v power pins. This gpio pinout is designed to be both a quick and interactive reference to the raspberry pi gpio pins plus a comprehensive guide to your raspberry pi s gpio interfaces. Click the image for an enlarged version. 24x gpio pins.
The board not only has tons of features it also has terrific processing speed making it suitable for advanced applications. Support pinout xyz on patreon. A single raspberry pi 4 comes to a quad core. Raspberry pi 2 3 pin mappings.