A6 Pro Serial GPRS GSM Module

Description

Development Board Features :

1. Working frequency: quad-band network, 850 / 900 / 1800 / 1900MHz
2. Working voltage: 4.8-9VDC(On-board voltage regulator circuit supply power for A6 module)
3. Working Current: maximum of 2A
4. Sleep Current: 5mA
5. Onboard Micro SIM card holder, you can install Micro SIM card
6. Onboard Micro USB interface for external power supply
7. Communication Interface: TTL serial port / RS232 serial port
8. Baud rate: 115200bps and it can also be set by AT command.
9. Interface logic voltage: 3.3V
10. Make and answer phone calls using a headset and electret microphone.
11. Send and receive SMS messages.
12. Send and receive GPRS data (TCP/IP, HTTP, etc.)
13. Be used to test the Ai-Thinker GPRS A6 module
14. Pin pitch: 2.54mm
15. Onboard antenna interface: SMA and IPX

Antenna Features :

1. Suitable for SIM800L GSM modules / for Arduino SIM900 GPRS Shield
2. Working voltage: 4.8-9VDC(On-board voltage regulator circuit supply power for A6 module)
3. Antenna gain: +2.0 ± 0.7 dBi @ 880 MHz, +2.0 ± 0.7 dBi @ 1800 MHz
4. S.W.R <= 2.0 @ 2100 MHz ~ 2500 MHz
5. Output Impedance: 50 Ohm
6. Antenna interface: SMA