Availability: In stock

This GPRS/GSM Shield based on the SIMcomm SIM800F Quad-band 850/900/1800/1900MHz module that delivers GSM/GPRS 850/900/1800/1900MHz performance for voice, SMS, Data, and Fax in a small form factor and with low power consumption, it is the absolutely substitute/upgrade version of the SIM900 module, with the same AT Commands for controlling and upgrade signal performance.

Based on those Maduino solutions, Makerfabs can also help to customize those boards with customer’s special requests. Contact for detailed info and further discussion. More detail, you can read our PCB Design and PCBA Turnkey Solution.


  • Quad-band 850/900/1800/1900MHz - connect onto any global GSM network with any 2G SIM (in the USA, T-Mobile is suggested) >
  • Make and receive voice calls using a headset OR an external 8Ω speaker + electret microphone
  • Send and receive SMS messages
  • Send and receive GPRS data (TCP/IP, HTTP, etc.)
  • AT command interface with "auto baud" detection
  • uFL connection for external antenna
  • Indicator LEDs for power and network connectivity
  • Any standard 2G SIM slides into a secure connector
  • Dimensions: 68mm*53mm*23mm
  • Package List:

  • 1 x GPRS GSM Shield (SIMCOM- SIM800F)
  • 1 x GPRS GSM antenna
  • Documents:

  • Schematic
  • SIM800 Series_AT Command Manual
  • SIM800F_Hardware_Design
  • Wiki
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