The LILYGO® T-Call V1.4 is an exceptional development board designed for IoT enthusiasts and professionals alike. It features a powerful ESP32 MCU, GSM/GPRS SIM800L, and Nano Card Slot, offering a high-performance wireless connection that supports 2G networks.
With Wi-Fi 802.11 b/g/n and Bluetooth v4.2 BR/EDR and BLE wireless connectivity, the T-Call V1.4 is perfect for a wide range of IoT projects. The board also features a clock speed of 240Mhz, 4MB Flash, and 8MB PSRAM for efficient data processing and storage.
The T-Call V1.4 also supports various peripheral interfaces, including I2C, SPI, UART, SDIO, I2S, and CAN. It comes with a JST Connect type: JST PH 2pin 2.0mm power supply that supports USB Type-C / Li-Po Battery Dual Power Supply.
This development board is designed with user convenience in mind. It supports pin extension of Mic and Speaker, making it easy to integrate audio functionality into your IoT projects. It comes with a power cable (PH 2pin 2.0mm), SIM antenna (~7 cm), and two pins, making it easy to set up and start working on your project.
If you need technical support, you can find more information on the LILYGO® GitHub page. The T-Call SIM800 is an excellent device that offers exceptional performance and support. Don't wait any longer to get your hands on the LILYGO® T-Call V1.4 development board and take your IoT projects to the next level!