Processor SoC RK3308
Quad Cortex-A35 ARM 64bits processor
frequency up to 1.3GHz
Memory 256MB or 512MB DDR3
Storage MicroSD(TF), optional on board 1/2/4/8Gb NAND flash
Wireless 802.11 b/g/n wifi
Bluetooth 4.0(rtl8723DS)
external antenna
USB USB2.0 Type-A HOST x1
USB3.0 Type-C OTG x1
Key maskrom x1
reset x1
Ethernet 100MB ethernet, RTL8201F,optional PoE(additional HAT requried)
IO 26-pin expansion header
I2C x4
PWM x3
SPI x2
UART x3
I2S0 x1
5V DC power in x2
3.3V DC power in x2
Others ---
Power USB Type-C DC 5V
Size 1.7inch square
