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Hengjiaan SIM800L Quad-band Network GPRS GSM Breakout Module
Descripition: Mini GSM / GPRS breakout board is based on SIM800L module£¬ supports quad-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 1mA in sleep mode. It communicates with microcontroller via UART port£¬ supports command including 3GPP TS 27.007£¬ 27.005 and SIMCOM enhanced AT Commands. Working Voltage: 3.5~4.2V Quad-band 850/900/1800/1900MHz Connect onto any global GSM network with any 2G SIM Make and receive voice calls using a headset or an external 8 speaker and electret microphone. Send and receive SMS messages. Send and receive GPRS data (TCP/IP£¬ HTTP£¬ etc.) . Scan and receive FM radio broadcasts. Lead out buzzer and vibrational motor control port. AT command interface with "auto baud" detection.