SPECIFICATIONS AND FEATURES
Type: GSM and GPRS module
Model: SIM800L
Dimensions: 25mm x 23mm
Operating Voltage: 3.4V ~ 4.4V DC
Logic level from 3V to 5V
Current consumption (max): 500mA
Current consumption (sleep): 0.7 mA
Antenna gain: 3dBi
Connector for antenna IPX to SMA
Receive and make calls: you need external components such as a headset or an 8Ω speaker + electret microphone.
Send and receive SMS messages
Send and receive GPRS data (TCP/IP, http, etc.)
GPRS class B mobile station
Quad Band: 850/900/1800/1900MHz
Interface: Serial UART
Controlled by AT Commands
Baud: 9600 by default can also be set with AT commands
SIM Size: Micro SIM
2G chip
Led indicator of connection to the network