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Tags: TTGO T-Call module, TTGO wireless module, Wi-Fi and cellular module
The TTGO Wireless Module is a compact and versatile solution featuring calling, SMS, data, Wi-Fi, and Bluetooth capabilities. The TTGO T-Call Board combines the ESP32 and SIM800L, enabling both GSM network communication and wireless connectivity via Wi-Fi and Bluetooth. The TTGO T-Call Development Module is designed with a small form factor and side pin headers, making it easy to connect to other boards and ideal for various IoT projects. It includes a SIM card slot supporting nano SIMs for the SIM800L module.
The SIM800L cellular module by SIMCOM is widely used due to its small size, low power consumption, and full GSM functionality. It operates on four common cellular frequency bands and supports voice calls, SMS, MMS, and data transmission.
Combining the SIM800L and ESP32 creates the TTGO T-Call Wireless and Cellular Module, a highly efficient and popular board for IoT, telecommunications, and many other applications. The latest version, the TTGO T-Call V1.4 Wireless and Cellular Module with SIM800L and ESP32 Chip, offers robust performance and versatility for developers. The TTGO T-Call is an excellent choice for connected projects requiring both cellular and wireless communication.
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