GPRS A6 Mini Serial GPRS GSM Module
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 the microcontroller via UART port, supports command including GSM 07.07, GSM 07.05
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.)
Pin pitch: 2.54mm
Onboard antenna interface: IPX and pad for spring antenna
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GSM/GPRS A6 MODULE, A6 GSM GPRS MODULE