Raspberry Pi 3b 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 pinout. By les pounder 16 june 2020. Raspberry pi 3 is a development board in pi series. A powerful feature of the raspberry pi is the row of gpio general purpose input output pins along the top edge of the board. 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.

The comprehensive gpio pinout guide for the raspberry pi. 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. Prior to the pi 1 model b 2014 boards comprised a shorter 26 pin header. The raspberry pi has 40 gpio pins that connect to sensors lights motors and other devices.

Raspberry pi gpio pinout. Newer computers and game consoles have replaced the old machines where most of us learned to program. A 40 pin gpio header is found on all current raspberry pi boards unpopulated on pi zero and pi zero w. The raspberry pi 3b board contains a single 40 pin expansion header labeled as j8 providing access to 28 gpio pins.

What each pin does on pi 4 earlier models. It also includes dozens of pinouts for raspberry pi add on boards hats and phats. It can be considered as a single board computer that works on linux operating system.