40 pins GPIO comparison table

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  • 40 pins GPIO comparison table
Pin# NanoPi 2 NanoPi 2 Fire/M2/M3/S2 Pin# NanoPi 2 NanoPi 2 Fire/M2/M3/S2
1 SYS_3.3V SYS_3.3V 2 VDD_5V VDD_5V
3 I2C0_SDA I2C0_SDA 4 VDD_5V VDD_5V
5 I2C0_SCL I2C0_SCL 6 DGND DGND
7 UART4_RX/GPIOB28 GPIOD8/PPM 8 UART3_TXD/GPIOD21 UART3_TXD/GPIOD21
9 DGND DGND 10 UART3_RXD/GPIOD17 UART3_RXD/GPIOD17
11 UART4_TX/GPIOB29 UART4_TX/GPIOB29 12 GPIOB26 GPIOD1/PWM0
13 GPIOB30 GPIOB30 14 DGND DGND
15 GPIOB31 GPIOB31 16 GPIOC14/PWM2 GPIOC14/PWM2
17 SYS_3.3V SYS_3.3V 18 GPIOB27 GPIOB27
19 SPI0_MOSI/GPIOC31 SPI0_MOSI/GPIOC31 20 DGND DGND
21 SPI0_MISO/GPIOD0 SPI0_MISO/GPIOD0 22 PWM0/GPIOD1 UART4_RX/GPIOB28
23 SPI0_CLK/GPIOC29 SPI0_CLK/GPIOC29 24 SPI0_CS/GPIOC30 SPI0_CS/GPIOC30
25 DGND DGND 26 PWM1/GPIOC13 GPIOB26
27 I2C1_SDA I2C1_SDA 28 I2C1_SCL I2C1_SCL
29 GPIOC8 GPIOC8 30 DGND DGND
31 SPI2_CLK/GPIOC9 GPIOC7 32 GPIOC28 GPIOC28
33 SPI2_CS/GPIOC10 GPIOC13/PWM1 34 DGND DGND
35 SPI2_MOSI/GPIOC12 SPI2_MISO/GPIOC11 36 GPIOC7 SPI2_CS/GPIOC10
37 SPI2_MISO/GPIOC11 AliveGPIO3 38 ALIVEGPIO2 SPI2_MOSI/GPIOC12
39 DGND DGND 40 ALIVEGPIO3 SPI2_CLK/GPIOC9

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