Mini A6 GPRS GSM Kit Wireless Extension Module Board Antenna Tested Super SIM800L

Product Description

Mini A6 GPRS GSM Kit Wireless Extension Module Board Antenna Tested Super SIM800L

Product Features
HiLetgo Smallest SIM800L Module
Support networks: Quad-Band 850/900/1800/1900 MHz network
TTL serial port for serial port, you can link directly to the microcontroller
Voltage: 3.7-4.2V
Module size: 2.5cmx2.3cm
Product Description
Smallest SIM800L GPRS GSM Module Card Board Quad-band Onboard With Antenna Description: 
Chip: SIM800L
Voltage: 3.7-4.2V
Support networks: Quad-Band 850/900/1800/1900 MHz network
Module size: 2.5cmx2.3cm
TTL serial port for serial port, you can link directly to the microcontroller. No need MAX232
Power module automatically boot, homing network
Onboard signal lights all the way. It flashes slowly when there is a signal, it flashes quickly when there is no signal

 A6 mini introduction
GSM A6 Module:
    Operating temperature -30 ? to + 80 ?;
    Standby average current 3ma below;
    Support GSM / GPRS four frequency bands, including 850, 900, 1800, 1900MHZ;
    Sensitivity <-105;
    Support for voice calls;
    Support SMS messages;
    Support GPRS data services, the maximum data rate, download 85.6Kbps, upload 42.8Kbps;
    Support standard GSM07.07,07.05 AT commands and Ai Thinker expansion command;
    Support 2 serial ports, a download serial port, an AT command port;
    Command supports standard AT and TCP / IP command interface;
    Support for digital audio and analog audio, support HR, FR, EFR, AMR voice coding;
     Support 2G 3G 4G mobile card Unicom card
    Support ROHS, FCC, CE, CTA certification;
    SMT 42PIN package;