Description
GSM 800L is a low-cost, compact GSM (Global System for Mobile Communications) module that allows for wireless communication through mobile networks. Operating on a 2G GSM network, it can send and receive SMS messages, make calls, and support basic data transfer. It uses serial communication (UART) for easy integration with microcontrollers like Arduino and Raspberry Pi. The GSM 800L module is commonly used in IoT projects, remote control systems, alarm systems, and home automation applications requiring wireless connectivity.
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