Gpio Header Pins

Raspberry pi 40 pin gpio header.

Gpio header pins.

You ll use these with rpi gpio and gpio zero. These are the small numbers next to the header e g. However did you know that they are configurable. Gpio general purpose input output aka bcm or broadcom.

This is the configuration of the pins as you ll receive it when you first boot up raspbian or noobs with raspbian. Pins labeled with other functions below are suggested functions. Click the image for an enlarged version. These allow a massive range of sensors motors leds and accessories to be connected to the pi.

The gpio header is used to interface sensors control actuators and interface appliances. The gpio header also consists of. Here is the raspberry pi 4 default gpio pinout for the 40 pin j8 header. Jetson xavier nx gpio header j12 pinout by default i2c and uart pins are assigned.

Prior to the pi 1 model b 2014 boards comprised a shorter 26 pin header. 64 bit quad core 1 5ghz dual 4k micro hdmi 1 2 4gb sdram gigabit ethernet usb 3 and usb 2 introducing the new raspberry pi 4 model b 8gb 4 months ago by e14phil raspberry pi high quality camera 5 months ago by e14phil raspberry pi 4 2gb permanent price cut 35 7 months ago by e14phil 4 new. Amazon s choice for raspberry pi gpio header frienda break away 0 1 inch 2 x 20 pin strip dual male header double row straight connector pin header compatible with raspberry pi zero gpio pack of 20 4 8 out of 5 stars 27. The gpio header provides the following power and interface options.

Pwm pulse width modulation i2c. The gpio is the most basic yet accessible aspect of the raspberry pi. The raspberry pi zero comes with a 40 pin general purpose input output gpio header that is arranged in two rows of 20 pins. They can have a direction to receive or send current.

These are the big numbers e g. The raspberry pi zero s gpio interface is shipped without a soldered header. Gpio pins are digital which means they can have two states off or on. A 40 pin gpio header is found on all current raspberry pi boards unpopulated on pi zero and pi zero w.

Physical or board correspond to the pin s physical location on the header. A powerful feature of the raspberry pi is the row of gpio general purpose input output pins along the top edge of the board. All other pins except power and ground are assigned as gpio.