Description

• Based on SIMCom’s SIM900 Module
• Quad-Band 850 / 900/ 1800 / 1900 MHz
• Control via AT commands – Standard Commands: GSM 07.07 & 07.05
• Short Message Service
• Embedded TCP/UDP stack
• Speaker and Headphone Jacks
• SIM Card Holder and GSM Antenna – present onboard
• 12 GPIOs, 2 PWMs and an ADC (all 2.8 volt logic) – to augment your Arduino
• Low Power Consumption – 1.5mA (sleep mode)

Help Codes

Help Article

https://www.facebook.com/groups/447777092401163/permalink/462446597600879/

Guide to SIM900 GSM GPRS Shield with Arduino

Additional information

Weight0.041 kg