The SIM808 Module GSM GPRS GPS Development Board integrates GSM, GPRS, and GPS functionalities into a single board. It allows for cellular communication, internet access, data transmission, and GPS positioning.
Sensor Types
GSM
GPRS
GPS
Dos And Donts
Donts
Exceed Voltage Rating:
Do not exceed the specified voltage rating range of 3.4 to 4.4V to prevent damage to the module.,
Ignore Operating Temperature Limits:
Avoid operating the module outside the temperature range of -40 to 85°C to prevent malfunctions.
Dos
Refer To Datasheet:
Always refer to the module's datasheet and manufacturer documentation for detailed technical specifications and integration guidelines.,
Use External Antenna:
Ensure to use an external antenna for GSM, GPRS, and GPS functionalities for proper signal reception and transmission.
Limits
Operating Temperature
Min:
-40°C,
Max:
85°C
Voltage Rating
Min:
3.4V,
Max:
4.4V
How To Connect
Antenna Connection
Ports:
Sma:
Two antenna ports for GSM and GPS antennas,
Ipx:
Two IPX ports for easy antenna insertion and extraction
Serial Port:
Type:
TTL,
Functions:
GPS and GSM functions can be switched freely
Power Supply
Voltage Range:
5-26V for main power, 3.5-4.2V for lithium batteries,
Current:
Ensure to provide 2A current when the power supply is less than 9V.