GSM/GPRS/GPS Shield (B) Arduino Shield Based on SIM808
GSM/GPRS/GPS Shield (B) is an Arduino shield based on the Quad-band GSM/GPRS/GPS module SIM808.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 level converter, supports both 3.3V and 5V systemsSIM card slot for 1.8V/3V SIM cardBaudrate auto detection (1200bps ~115200bps)Bluetooth 3.0, supports data transferring through BluetoothRTC with power supply interfaceFirmware upgradable via USBControl via AT commands (3GPP TS 27.007,27.005, and SIMCOM enhanced AT Commands)Supports SIM application toolkit: GSM 11.14 Release 99Operating voltage: 6 ~ 12VOperation temperature: -40 °C ~ +85 °CStorage temperature: -45 °C ~ +90 °C