ماژول GSM چهار باند XA Dow دارای بلوتوث داخلی مناسب برای ساخت RePhone Kit

ماژول GSM چهار باند XA Dow دارای بلوتوث داخلی مناسب برای ساخت RePhone Kit

جهت دریافت اطلاعات تکمیلی به این لینک مراجعه نمایید.

1.  Introduction
XA Dow the GSM + BLE is a powerful SOC - MT2502A communication module can be used to make and receive calls, as well as with Bluetooth communications. XA Dow the GSM + BLE is RePhone toolkit core module , provides a wealth of communication protocols, including the GSM , the GPRS , Bluetooth 4.0 and Bluetooth 2.1 . GSM supports 850/900/1800 / 1900MHz four bands, covering any world 2G communication network.
 
2.  Characteristics
 based on the world's smallest IOT S oC-MT2505A
 extremely small size  - 5.4mm x 6.2mm
 open and modular design
 Built Xadow interfaces , convenient way to plug
 dilated strong , easy links to other Xadow module
 RePhone core module kit
 meet long distance ( the GS M ) and short-range communication ( the Bluetooth ) scenarios

3.  Parameters
Controller:The MT 2502
Controller Core: 32-bit ARM7EJ-STM RISC processor
Dynamic memory ( the RA M ):4 MB
Flash  capacity:16  MB
Supply voltage : 3.3 ~ 4.2V ( without S the IM card ) , 3.5 of 5 ~ 4.2V ( with SIM card )
Power :20mW / 30mW / 52mW 
          @standby (no radio) / standby (GSM) / standby (BT)
Communications band :850/900/1800/1900 MHz
G the PRS :Class 12 modem
Working frequency :M 260 Hz
Connector :Pi 35 N connector / Pin Xa. 11 Dow connector  / JST 1.0 Battery Interface
interface :The LCD / audio / the I2C / the SPI / the UART / the GPIO
size :25.37mm  X 20.30mm