Mit dem NanoPi Neo Air steht Ihnen einer der kleinsten und preisgünstigsten Single Board Computer mit Linux-Kern zur Verfügung und das jetzt mit WiFi und Bluetooth:
GPIO Pin Spec
Pin#
Name
Linux gpio
Pin#
Name
Linux gpio
1
SYS_3.3V
2
VDD_5V
3
I2C0_SDA
4
VDD_5V
5
I2C0_SCL
6
GND
7
GPIOG11
203
8
UART1_TX/GPIOG6
198
9
GND
10
UART1_RX/GPIOG7
199
11
UART2_TX/GPIOA0
0
12
PWM1/GPIOA6
6
13
UART2_RTS/GPIOA2
2
14
GND
15
UART2_CTS/GPIOA3
3
16
UART1_RTS/GPIOG8
200
17
SYS_3.3V
18
UART1_CTS/GPIOG9
201
19
SPI0_MOSI/GPIOC0
64
20
GND
21
SPI0_MISO/GPIOC1
65
22
UART2_RX/GPIOA1
1
23
SPI0_CLK/GPIOC2
93
24
SPI0_CS/GPIOC3
67
USB/Audio/IR Pin Description
NanoPi-NEO-AIR
NanoPi-NEO-AIR
Pin#
Name
Description
Pin#
Name
Description
1
VDD_5V
5V Power Out
1
VDD_5V
5V Power Out
2
USB-DP1
USB1 DP Signal
2
USB-DP1
USB1 DP Signal
3
USB-DM1
USB1 DM Signal
3
USB-DM1
USB1 DM Signal
4
USB-DP2
USB2 DP Signal
4
USB-DP2
USB2 DP Signal
5
USB-DM2
USB2 DM Signal
5
USB-DM2
USB2 DM Signal
6
GPIOL11/IR-RX
GPIOL11 or IR Receive
6
GPIOL11/IR-RX
GPIOL11 or IR Receive
7
SPDIF-OUT/GPIOA17
GPIOA17 or SPDIF-OUT
7
SPDIF-OUT/GPIOA17
GPIOA17 or SPDIF-OUT
8
MICIN1P
Microphone Positive Input
8
PCM0_SYNC/I2S0_LRC
I2S/PCM Sample Rate Clock/Sync
9
MICIN1N
Microphone Negative Input
9
PCM0_CLK/I2S0_BCK
I2S/PCM Sample Rate Clock
10
LINEOUTR
LINE-OUT Right Channel Output
10
PCM0_DOUT/I2S0_SDOUT
I2S/PCM Serial Bata Output
11
LINEOUTL
LINE-OUT Left Channel Output
11
PCM0_DIN/I2S0_SDIN
I2S/PCM Serial Data Input
12
GND
0V
12
GND
0V
Debug Port(UART0)
Pin#
Name
1
GND
2
VDD_5V
3
UART_TXD0
4
UART_RXD0
Note:
SYS_3.3V: 3.3V power output
VVDD_5V: 5V power input/output. When the external device’s power is greater than the MicroUSB's the external device is charging the board otherwise the board powers the external device. The input range is 4.7V ~ 5.6V