WiFi模块：LTP1218

　　1、Size: 10 x 10 x 1.45mm

　　2、Tolerance：±0.1mm  Operating voltage: 3.3 V ± 5%

　　3、Operating humidity: 20-70%

　　4、Nor-flash Capacity: 4Mbit 8Mbit etc.

　　5、Operating temperature range:

　　Commercial: 0°C ~ +70°C

　　6、Power consumption

　　Transmit: 250 mA @16dBm

　　Receive: 75 mA (typical)

　　Power saving mode(DITM=1): 1.09mA o Standby mode(Sleep): 130uA

　　7、Package: LGA - 32 Pads

　　8、Host interface: UART, SPI

　　SPI slave: Allows simplified connection to local host MCU. Host driver and programming API

　　available from Qualcomm.

　　UART interface: Supports AT style command set.

　　GPIO: 13 GPIO pins with multi-functions