SIM800L GPRS GSM Module Micro SIM Card Core Board Quad-band TTL Serial Port

The SIM800L module supports quad-band GSM/GPRS network, available for GPRS and SMS message data remote transmission. The SIM800L communicates with microcontroller via UART port, supports command including 3GPP TS 27.007, 27.005 and SIMCOM enhanced AT Commands. It also has built-in level translation, so it can work with microcontroller of higher voltage than 2.8V default. Besides, the board also supports A-GPS technique which is called mobile positioning and gets position by mobile network. This features make it also be a tracker module.

Features:
Mini size and stable performance.
Support quad-band network: 850/900/1800/1900MHz.
TTL serial port, can be connected with SCM directly.
Supply voltage range 3.7V ~ 4.2V.
Low power consumption, 1mA in sleep mode.
With signal LED indicator onboard(with signal: flash slowly; no signal: flash fast).
Support 2G/3G/4G Micro SIM card.

Applications of SIM800L GPRS GSM Module:
It is used for GSM based projects.
It is used for GPS based projects.
It is used for 8051/AVR/ARM/PIC/Arduino/Raspberry-pi based projects.

Specifications:
Model: SIM800L
Supply Voltage: 3.7V ~ 4.2V(Peak Current 1A)
Size: 25 * 23mmm / 0.98 * 0.9in
Weight: 6g