GPRS A6 GA6 Wireless Extension Module GSM GPRS Board for Arduino Better than SIM900A

SKU: 180915

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    $ 10.64 $ 10.64 Piece 10.64 USD

    ¥ 74.80

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    Parameters:

    • Size 22.8mm x 16.8mm x 2.2 mm;

    • Normal operating temperature: -30 ° C to + 80 ° C,

    • Limited Operating temperature: -40 ° C to -30 ° C and + 80 ° C to + 85 ° C *

    • Working voltage 3.5V-4.2V;

    • Starting voltage> 3.5V;

    • The flow rate in SLEEP mode is 0.9mA;

    • Quad-band: GSM850, EGSM 900 and DCS 1800, PCS1900 can automatically search for four bands. L GSM phase 2 / 2+ l GPRS Class 10;

    • Sensitivity <-107;

    • Support voice calls;

    • Support SMS text messages;

    • Support mobile and Unicom 2G, and the global GSM network

    • GPRS data characteristics, the maximum data rate, download 85.6Kbps, upload 42.8Kbps;

    • Supports serial port multiplexing with GSM 07.10 protocol

    • Support two serial ports, a download serial port, an AT command port;

    • AT commands support standard AT and TCP / IP command interfaces;

    • Support for digital audio and analog audio, support HR, FR, EFR, AMR voice coding.

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