Raspberry Pi 3b Pinout Gpio

Matt on march 22 2020 11 42 pm.

Raspberry pi 3b pinout gpio. What each pin does on pi 4 earlier models. Spotted an error want to add your board s pinout. The cm3 is currently available in 4 variants cm3 8gb cm3 16gb. Below is the gpio output from my pi.

My diagram is correct. This pinout doesn t match my raspberry pi 3b. The table you see with gpio readall is quite complete it gives you a lot of useful information. 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.

Pi remotepower gpio readall removed output reply. 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. Raspberry pi 4 model b default gpio pinout with poe header version 8 created by christopher stanton on jun 10 2019 10 28 am.

1x i2c bus. 1x serial uarts rpi3 only includes mini uart 2x spi bus. The cm3 contains a bcm2837b0 processor as used on the raspberry pi 3b 1gbyte lpddr2 ram and emmc flash. Raspberry pi 2 3 pin mappings.

Raspberry pi gpio pinout. Support pinout xyz on patreon. Prior to the pi 1 model b 2014 boards comprised a shorter 26 pin header. The raspberry pi 3b board contains a single 40 pin expansion header labeled as j8 providing access to 28 gpio pins.

Last modified by christopher stanton on oct 23 2019 4 29 am. Raspberry pi gpio layout model b. Hardware interfaces for the raspberry pi 2 and raspberry pi 3 are exposed through the 40 pin header j8 on the board. 2x 5v power pins.

For example if we take physical pin 37 the gpio utility labels this as gpio 25. Do you know why. Head on over to our github repository and submit an issue or a pull request. It also includes dozens of pinouts for raspberry pi add on boards hats and phats.

By les pounder 16 june 2020. Interfaces over and above what is available on the raspberry pi model a b boards opening up more options for the designer. Want to help make pinout xyz better. 5 minutes to read.

24x gpio pins. The comprehensive gpio pinout guide for the raspberry pi. Maintained by gadgetoid and roguehal13. The raspberry pi has 40 gpio pins that connect to sensors lights motors and other devices.

And to compare here is the raspberry pi pinout for more info here is a complete guide about raspberry pi 4 3b 3b pinout. The table is separated into 2 parts which are mirrored exactly as the raspberry pi pinout overview on the second image.