Raspberry Pi 3b Gpio Pinout

Raspberry pi pinout diagram circuit notes how to navigate your raspeberry pi 3 model b if you build it they will program.

Raspberry pi 3b gpio pinout. Raspberry pi 2 3 pin mappings. The board not only has tons of features it also has terrific processing speed making it suitable for advanced applications. 2x 5v power pins. The raspberry pi 3b board contains a single 40 pin expansion header labeled as j8 providing access to 28 gpio pins.

5 minutes to read. Support pinout xyz on patreon. The raspberry pi has 40 gpio pins that connect to sensors lights motors and other devices. The pi 4 has expanded the capability of many pins by supporting these interfaces on more of them than the raspberry pi 3b before it.

The cm3 contains a bcm2837b0 processor as used on the raspberry pi 3b 1gbyte lpddr2 ram and emmc flash. The comprehensive gpio pinout guide for the raspberry pi. Hardware interfaces for the raspberry pi 2 and raspberry pi 3 are exposed through the 40 pin header j8 on the board. 2x 3 3v.

Raspberry pi 4 model b default gpio pinout with poe header version 8 created by christopher stanton on jun 10 2019 10 28 am. The cm3 is currently available in 4 variants cm3 8gb cm3 16gb. Prior to the pi 1 model b 2014 boards comprised a shorter 26 pin header. Raspberry pi 3 is a development board in pi series.

It can be considered as a single board computer that works on linux operating system. Pins 1 2 39 40 are also labeled below j8 pinout 40 pin header the diagram below illustrates the gpio pinout using the pi4j wiringpi gpio numbering scheme. Newer computers and game consoles have replaced the old machines where most of us learned to program. I2c or the inter integrated circuit protocol allows your raspberry pi to control multiple sensors and components known as slaves.

Interfaces over and above what is available on the raspberry pi model a b boards opening up more options for the designer. What each pin does on pi 4 earlier models. 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. Last modified by christopher stanton on oct 23 2019 4 29 am.

Any of the gpio pins can be designated in software as an input or output pin and used for a wide range of purposes. A 40 pin gpio header is found on all current raspberry pi boards unpopulated on pi zero and pi zero w. By les pounder 16 june 2020. It also includes dozens of pinouts for raspberry pi add on boards hats and phats.

Below is a brief description of each. 1x i2c bus. Raspberry pi gpio pinout.