A complete Quad-band GSM/GPRS solution in a compact board. It allows microcontrollers to send/receive SMS, make/receive voice calls, and connect to the internet over GPRS, making it ideal for IoT, telemetry, and remote monitoring projects. Features Quad-band GSM/GPRS support (850/900/1800/1900 MHz) Supports SMS, voice calls, and GPRS data transmission UART interface for easy communication with microcontrollers Onboard power management for reliable operation Compact and easy to integrate with Arduino or other boards

Applications:

The GSM GPRS shield is particularly useful as it allows to:

• Connect to the Internet over GPRS network
• Send and receive SMS
• Place and receive phones calls