M5Stack COM.LTE Module (SIM7600G) Offers independent external power supply Built-in microphone Low Power Consumption Support voice calls, SMS text messages External antenna: SMA antenna Serial communication: UART 115200 bps The M5Stack COM.LTE Module (SIM7600G) is a stackable multifunctional LTE communication module, built-in LTE communication module SIM7600G. It has stable performance, a small appearance, high-cost performance, and can realize the transmission of SMS and data information with low power consumption. The module has a DC power input and can provide a 5 V - 12 V power supply through an external power supply. This module is especially suitable for scenarios that require high-speed network connections, such as video calls, drone data transmission, industrial Internet of Things, etc. Applications Remote meter reading system Automatic Web Spider SMS-notifier Wireless communication M2M industrial Vehicle-mounted Video