This is mini version serial GSM / GPRS core development board based on GPRS A6 module. It supports dual-band GSM/GPRS network, available for GPRS and SMS message data remote transmission.
The board features compact size and low current consumption. With power saving technique, the current consumption is as low as 3mA in sleep mode.
It communicates with microcontroller via UART port, supports command including GSM 07.07, GSM 07.05 and Ai-Thinker enhanced AT Commands.
 Working frequency: quad-band network, 850 / 900 / 1800 / 1900MHZ
 Working voltage: 4.5-5.2VDC
 Working Current: maximum of 2A
 Sleep Current: 5mA
 Onboard Micro SIM card holder, you can install Micro SIM card
 Communication Interface: TTL serial port
 Baud rate: 115200bps and it can also be set by AT command.
 Interface logic voltage: 3.3V
 Make and answer phone calls using a headset and electret microphone.
 Send and receive SMS messages.
 Send and receive GPRS data (TCP/IP, HTTP, etc.) .
 Be used to test the Ai-Thinker GPRS A6 module
 Pin pitch: 2.54mm
 Onboard antenna interface: IPX and pad for spring antenna

:About the Antenna
 Suitable for SIM800L GSM modules / Arduino SIM900 GPRS Shield
 Frequency: 780MHz~960MHz, 1710MHz~2170MHz
 Antenna gain: +2.0 ± 0.7 dBi @ 880 MHz, +2.0 ± 0.7 dBi @ 1800 MHz
 S.W.R <= 2.0 @ 2100 MHz ~ 2500 MHz
 Output Impedance: 50 Ohm
 Usage: It can be soldered directly to the board.

  • اطلاعات عمومی
    ابعاد 0.5*2.7*3.3 سانتی متر
    وزن 7 گرم
    تغذیه 4.5-5.2 ولت
    جریان 2 آمپر
    جریان حالت خواب 5 میلی آمپر
    اطلاعات تخصصی
    پروتکل ارتباطی سریال TTL
    فرکانس 850-900-1800-1900 مگاهرتز
    بادریت 115200bps
    مقاومت خروجی 50 اهم
    اتصال پایه های آردوینو 5V (Arduino) -> VCC (GSM)-- GND (Arduino) -> G (GSM)-- Use can use URT & URX (GSM) connect to Arduino Software --
    قابلیت ها پشتیبانی از دستورات AT , قابلیت اتصال به آردوینو
    دیتاشیت تراشه مخابراتی A6 دانلود
    کتابخانه تراشه مخابراتی A6 دانلود