OVERVIEW:This is a GSM & GPS Modem based on Simcom's SIM808 Module. This GSM-GPS Modem is perfect for projects which require both GSM Modem & GPS Module. SIM808 module is a GSM and GPS two-in-one function module. It is based on the latest GSM/GPS module SIM808 from SIMCOM, supports GSM/GPRS ..
OVERVIEW:GSM/GPRS/GPS Shield (B) is an Arduino shield based on the Quad-band GSM/GPRS/GPS module SIM808.Features:Arduino connectivity, compatible with UNO, Leonardo, NUCLEO, XNUCLEOOnboard USB TO UART converter CP2102 for UART debugging5 x LEDs for indicating the module working statusOnboard voltage..