Datasheet

Ⓑ HDMI:
Output video.
Ⓒ Bluetooth and WIFI Antenna:
The onboard Antenna is for WIFI and Bluetooth. Also w e provide a interface for 2.4G Antenna or PCB Antenna.
Ⓓ Grove Socket:
Grove Socket for digital or I2C.
Pin Out
Pin index definition for headers ::
8 pins header Grove Socket
GPIO Pins
MRAA HEADER PIN INDEX SYSFS PIN RK3229 PIN
0 0 1091 GPIO2_D3
1 1 -- VCC
2 2 1043 GPIO1_B3
3 3 1127 GPIO3_D7
4 4 1017 GPIO0_C1
5 5 1067 GPIO2_A3
6 6 -- GND
7 7 1013 GPIO0_B5
8 8 1085 GPIO2_C5
9 9 1084 GPIO2_C4
10 10 -- VCC
11 11 -- GND
I2C Pins
MRAA HEADER PIN INDEX SYSFS PIN RK3229 PIN
0 8 -- I2C2_SCL
0 9 -- I2C2_SDA
Dimensions