Raspberry Pi 3 Pins

1x i2c bus.

Raspberry pi 3 pins. 24x gpio pins. 2x 3 3v. It s the 40 pins you can see on the raspberry pi near the edge. 2x 5v power pins.

Raspberry pi 2 3 pin mappings. Before you plug anything to a raspberry pi 4 pin you have to know that you can easily damage the board if you do something wrong. 1x serial uarts rpi3 only includes mini uart 2x spi bus. Raspberry pi 3 model b was released in february 2016 with a 1 2 ghz 64 bit quad core processor on board 802 11n wi fi bluetooth and usb boot capabilities.

The raspberry pi has two i2c connections at gpio 2 and 3 sda and scl are for i2c0 master and physical pins 27 and 28 are i2c pins that enable the pi to talk to compatible hat hardware. Prior to the pi 1 model b 2014 boards comprised a shorter 26 pin header. The comprehensive gpio pinout guide for the raspberry pi. A word of caution.

5 minutes to read. It also includes dozens of pinouts for raspberry pi add on boards hats and phats. The older iterations of the rpi such as the raspberry pi model b will only contain a total of 26pins. Raspberry pi 4 pins overview.

Here s a complete overview with all the gpios and their primary function. 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. A 40 pin gpio header is found on all current raspberry pi boards unpopulated on pi zero and pi zero w. The goal of the gpio pins is to add some extensions to your raspberry pi for example most of the raspberry pi hats use these pins to connect with the raspberry pi you can also create your electronic circuit by using these gpio pins with cables led and other accessories.

Now let s break down each pin or group of pins and see what they can do. Raspberry pi 3 is a development board in pi series. Hardware interfaces for the raspberry pi 2 and raspberry pi 3 are exposed through the 40 pin header j8 on the board. The raspberry pi 3 model b board contains a single 40 pin expansion header labeled as j8 providing access to 28 gpio pins.

The board not only has tons of features it also has terrific processing speed making it suitable for advanced applications. If you re using the raspberry pi b 2 zero 3 or the latest raspberry pi 4 model b you ll discover that your board have a total of 40 gpio pins. It can be considered as a single board computer that works on linux operating system. Support pinout xyz on patreon.