Raspberry Pi 3 B Gpio Pins Layout
Last modified by christopher stanton on jun 18 2019 11 47 am.
Raspberry pi 3 b gpio pins layout. Hardware interfaces for the raspberry pi 2 and raspberry pi 3 are exposed through the 40 pin header j8 on the board. Pins 1 2 39 40 are also labeled below j8 pinout 40 pin header. This is the configuration of the pins as you ll receive it when you first boot up raspbian or noobs with raspbian. The header provides 5v on pin 2 and 3 3v on pin 1.
See below for the raspberry pi gpio pinout diagram. This offers and increase of 14 pins over the 26 pin header on the original raspberry pi. 24x gpio pins. Click to view larger image.
1x i2c bus. If you love pinout please help me fund new features and improvements. Raspberry pi 3 model b gpio 40 pin block poe header pinout version 5 created by christopher stanton on mar 8 2018 12 53 pm. It can be considered as a single board computer that works on linux operating system.
In order to avoid damaging your pi you need to be sure what pins you are connecting to other hardware and that your program is referring to the correct pins. If you re an owner of a raspberry pi b 2 zero or 3 then you will have 40 pins in total. The board not only has tons of features it also has terrific processing speed making it suitable for advanced applications. Raspberry pi 2 3 pin mappings.
One of the most significant changes to the raspberry pi model b is the 40 pin header j8. 2x 3 3v. Pinout also includes dozens of pinouts for raspberry pi add on boards hats and phats. Prior to the pi 1 model b 2014 boards comprised a shorter 26 pin header.
Raspberry pi gpio layout model b. Any of the gpio pins can be designated in software as an input or output pin and used for a wide range of purposes. Gpio header power pins. Click the image for an enlarged version.
The raspberry pi 3b board contains a single 40 pin expansion header labeled as j8 providing access to 28 gpio pins. 1x serial uarts rpi3 only includes mini uart 2x spi bus. Raspberry pi 3 is a development board in pi series. 5 minutes to read.
Raspberry pi 3 model b. 2x 5v power pins. A 40 pin gpio header is found on all current raspberry pi boards unpopulated on pi zero and pi zero w. Here is the raspberry pi 4 default gpio pinout for the 40 pin j8 header.
We have included all three iterations of the pi for the pinout diagram. To confuse things even more the gpio pins are sometimes renamed with another set of numbers.