SIM900 GPRS/GSM Shield Development Board Module Better than SIM900A
Categories :
Other ModulesSKU :
180908Features:
Can work with Arduino Uno; Only work for 2G network
SainSmart is well known and provides high quality electronics product
Embedded TCP/UDP stack - allows you to upload data to a web server
Quad-Band 850/900/1800/1900 MHz - would work on GSM networks in all countries across the world