7
3.
Specifications
Parameter
Value
Chipset
MT2502A (Aster, ARM7 EJ-S (TM) )
Clock Speed
260MHz
Dimensions
3.3x2.1 inches
Flash
16MB
RAM
4MB
DC Current Per I/O Pin
1mA
Analog Pins
3
Digital Output
3.3V
Analog Input
5V
UART
Software based(Serial) ,also known as USB Modem Port and Hardware Serial(Serial1, D0&D1)
SD Card
Up to 32GB(Class 10)
Positioning
GPS(MT3332)
GSM
850/900/1800/1900 MHz
GPRS
Class 12
Wi-Fi
802.11 b/g/n
Bluetooth
BR/EDR/BLE(Dual Mode)
