Raspberry Pi Model B Gpio Pinout

This offers and increase of 14 pins over the 26 pin header on the original raspberry pi.

Raspberry pi model b gpio pinout. The raspberry pi 4 model b pi4b is the first of a new generation of raspberry pi computers supporting more ram and with siginficantly enhanced cpu gpu and i o performance. 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. This guide has been updated to reflect the. Rev 1 pi alternate gpio bcm numbers for the original 26 pin model a and b pi.

And faster interfaces is a strong competitor for the raspberry pi. The raspberry pi gpio interface offers the perfect starting point from which to control devices such as turning lights on and off starting the coffee machine in the morning or turning on the tv and playing your favorite movies at scheduled times. If you orient your pi such that you are looking at the top with the gpio on the right and hdmi port s on the left your orientation will match pinout. Prior to the pi 1 model b 2014 boards comprised a shorter 26 pin header.

A 40 pin gpio header is found on all current raspberry pi boards unpopulated on pi zero and pi zero w. Every pi model since the raspberry pi b has had 40 gpio pins though on the pi zero and zero w you have 40 holes that you can solder pins or wires into. Raspberry pi gpio layout model b. Raspberry pi 4 model b default gpio pinout with poe header version 8 created by christopher stanton on jun 10 2019 10 28 am.

Gpio pinout rasp pi 1 rev1 and rev2. Pinout depicts pin 1 in the top left corner. Raspberry pi b gpio header details and pinout. We ve whipped up a simple graphical raspberry pi.

Gpio pinout rasp pi 1 model b rasp pi 2 model b. Pin 1 is the only pin with a square solder pad which may only be visible from the underside of your pi. Last modified by christopher stanton on oct 23 2019 4 29 am. P1 pinout 26 pin header.

The raspberry pi 2 model b board contains a single 40 pin expansion header labeled as j8 providing access to 28 gpio pins. One of the most significant changes to the raspberry pi model b is the 40 pin header j8. The raspberry pi model b board revision 2 0 contains both a 26 pin expansion header labeled as p1 providing access to 17 gpio pins and an 8 pin expansion header labeled as p5 providing an additional 4 gpio pins for a total of 21 gpio pins. Gpio pinout rasp pi 1 model b rasp pi 2 model b.

What s the orientation of this pinout. By matt on july 18 2014 model b.