Key features:

GSM connectivity with SIM800L:SMS, phone calls, and GPRS data transmission are made possible via the integrated SIM800L module, which offers GSM connection. This functionality, which enables devices to transmit and receive messages over mobile networks, is crucial for remote monitoring and control.
Small and Adaptable: The TTGO T-Call V1.4 is made to be easily integrated into projects. Because of its small size, it may be used in spaces with limited space, and the pre-soldered parts make development easier.

Power Management: This module can run on a rechargeable battery because it has an inbuilt battery charging circuit. It is perfect for mobile applications because of this characteristic, which improves portability.
Rich Interface Options:The board may be connected to a variety of sensors, actuators, and peripherals thanks to its numerous GPIO pins, I2C, SPI, and UART interfaces. Because of its adaptability, it can be used on a variety of projects.

Uses for the TTGO T-Call V1.4

Remote Monitoring:Send data from distant sensors, including temperature or humidity sensors, to a central server via HTTP or SMS by utilizing the GSM's capabilities.
Smart Home Devices:Use mobile networks to include this module with smart home applications that allow for remote control of security systems, appliances, and home automation.
Vehicle Tracking: Fleet management and personal vehicle tracking systems benefit greatly from the GSM capability, which enables real-time vehicle tracking.
Wearable Technology: It is appropriate for wearable technology that needs mobile connectivity due to its small size and power management characteristics.

 Getting Starting to Use the TTGO T-Call V1.4

Configure the Environment:Install the Arduino IDE after downloading it. The ESP32 board support must be added to your Arduino environment.
Connect the Module: The TTGO T-Call can be connected to your computer via USB. This will enable you to power the module and upload code.
Compose Your Code: Make use of the ESP32 and GSM communication libraries. To assist you with code examples, there are a lot of online tutorials available.
Testing:  To make sure everything is as planned, send SMS messages or make calls to test the GSM functioning after your code has been uploaded.

More information visit our websites

https://epro.pk/product/gsm-module-ttgo-t-call-v1-4-esp32-sim800l/