SIM900 GSM GPRS Shield

Hook your Arduino up to GSM/GPRS cell phone network with GPRS shield! You can use your Arduino or other main boards to dial a phone number or send a text to your friend via easy to use AT commands now / FONA Library. This new version features a low power consumption GSM/GPRS module SIM900A.

Specifications :

• Compatible with standard Arduino and Arduino Mega
• Selectable interface between hardware serial port and software serial port
• Support TCP/UDP protocols
• Full control via AT commands set: Standard – GSM 07.07 & 07.05 and Enhanced – SIMCOM AT Commands
• Convenient external SIM card holder
• Low power consumption: 1.5mA(sleep mode)

Cautions

• Make sure your SIM card is activated.
• GPRS Shield doesn’t come with ESD precautions. Take special care when handling it in dry weather.
• The factory default setting for the GPRS Shield UART is 115200 bps 8-N-1. (Can be changed using AT commands).