Cellular Shield GSM/GPRS – SIM800


In stock

In stock

SKU: NSE-1023-1 Categories: , , ,


This cellular shield is based on the SIM800 module from SIMCom Wireless Solutions. The SIM800 is a quad-band (850/900/1800/1900 Mhz) cellular module with 2G connectivity. Just add an active SIM card and your Arduino can connect to the internet, make a phone call, or send a text message anywhere it has reception. This is a great solution for a remote data logging system or closing your garage door with a text message.

Technical Specs

  • Quad-Band 850/900/1800/1900 Mhz
  • 2G Connectivity
  • Control via Serial AT Commands
  • Selectable Serial Pins
  • Baud Rate: 19200 bps (8 bit/byte, No Parity, 1 Stop Bit)
  • Sends and Receives Voice, Data, and Text (SMS)
  • On-board Real-Time Clock (RTC)
  • Speaker and Headphone Jack
  • Low-power Sleep Mode (1.5 mA)
  • -40 °C – 80 °C
  • 5V and 3.3V Compatible TTL Serial
  • Powered from DC Jack or 5V Pin (Slide Switch)
  • Requires 2A Power Source