Tag: 4G
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SIMcom A7670c LTE Module with UART
This module can be used with Indian 4G bands. This means it can be used with Vodafone, Airtel or Jio networks. This module comes preconfigured with AT commands. The module offers UART to issue commands. Since the communication speed is really high so the 3.3V and 5V UART lines can not be used for communication…