Raspberry Pi 2 Board Pin Charts

This is actually the reason we started this blog. After searching for hours just to figure out the pin configuration, we decided a blog would be the best way to organize our findings with people.

We hope that the following information will increase world efficiency by thousands of hours!

http://pi.gadgetoid.com/pinout  <- great resource, Bookmark it!

Raspberry Pi 2 B+ 40-Pin GPIO Configuration

Pins are read in rows starting with the inner pin closest to the corner of the board.

1. 3.3 Volts 2. 5 Volts
3. GPIO2 (SDA1 I2C) BCM 2 4. 5 Volts
5. GPIO3 (SCL1 I2C) BCM 3 6. Ground
7. GPIO4 (GPIO_GCLK, GPCLK0) BCM 4 8. GPIO14 (UART0_TXD0) BCM 14
9. Ground 10. GPIO15 (UART0_RXD0) BCM 15
11. GPIO17 (GPIO_GEN0) BCM 17 12. GPIO18 (GPIO_GEN1, PCM_CLK) BCM 18
13. GPIO27 (GPIO_GEN2) BCM 27 (PCM_D) 14. Ground
15. GPIO22 (GPIO_GEN3) BCM 22 16. GPIO23 (GPIO_GEN4) BCM 23
17. 3.3 Volts 18. GPIO24 (GPIO_GEN5) BCM 8
19. GPIO10 (SPI_MOSI) BCM 22 20. Ground
21. GPIO9 (SPI_MISO) BCM 9 22. GPIO25 (GPIO_GEN6) BCM 25
23. GPIO11 (SPI_SCLK) BCM 11 24. GPIO8 (SPI_CE0_ N) BCM 8
25. Ground 26. GPIO7 (SPI_CE1_N) BCM 7
27. ID_SD (I2C ID EEPROM) BCM 0 28. ID_SC (I2C ID EEPROM) BCM 1
29. GPIO5 BMC 5 30. Ground
31. GPIO6 BCM 6 32. GPIO12 BCM 12
33. GPIO13 BCM 13 34. Ground
35. GPIO19 BCM 19 36. GPIO16 BCM 16
37. GPIO26 BCM 26 38. GPIO20 BCM 20
39. Ground 40. GPIO21 BCM 21

pins3 pins2 pins1

Hope this saved you a ton of time and frustration!

Advertisements

About pythagoraspberry

We are a team working on learning about and documenting our experiences using the Raspberry Pi system. Having had much trouble finding answers to basic problems, we hope that this website will be of use to many people getting started. We look forward to helping and being helped; inspiring and being inspired.
This entry was posted in Uncategorized. Bookmark the permalink.

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s