GSM SIM900 A6 Module

Br 1,750.00

  • Working frequency: quad-band network, 850 / 900 / 1800 / 1900MHz
  • Working voltage: 4.8-9VDC(On-board voltage regulator circuit supply power for A6 module)
  • Working Current: maximum of 2A
  • Sleep Current: 5mA
  • Onboard Micro SIM card holder, you can install Micro SIM card
  • Onboard Micro USB interface for external power supply
  • Communication Interface: TTL serial port / RS232 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: SMA and IPX
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  • This is professional 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.

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
– Antenna interface: SMA

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