Description

This GSM / GPRS module is based on SIM800L by SIMCOM. It supports quad-band GSM/GPRS network including SIM800L GPRS and SMS message data. The SIM800L GSM / GPRS 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. It’s operating voltage is 3.7 ~ 4.2V, peak current is 1A.

Features

Quad-band 850/900/1800/1900MHz
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
AT command interface with “auto baud” detection
Lead out buzzer and vibrational motor control port
Input Voltage：DC 3.7-4.2V.