LILYGO T-Call V1.4 IoT Board with ESP32 and SIM800L GSM Module
LILYGO T-Call V1.4 IoT Board with ESP32 and SIM800L GSM Module - Image 2
LILYGO T-Call V1.4 IoT Board with ESP32 and SIM800L GSM Module - Image 3

LILYGO T-Call V1.4 IoT Board with ESP32 and SIM800L GSM Module

Availability:

2 in stock

A compact IoT board combining LILYGO’s ESP32 WiFi/Bluetooth system with the SIM800L GSM module for SMS, cellular data, and remote IoT connectivity. Includes a SIM card slot and supports easy sensor and cloud integration.

₹1,899.00

2 in stock

The LILYGO T-Call V1.4 ESP32 Module is a powerful IoT development board combining WiFi, Bluetooth, and GSM/GPRS connectivity in a compact design. Equipped with the SIM800L module, this board allows you to add cellular communication, SMS, and data capabilities to your projects – ideal for remote monitoring, IoT automation, and M2M applications.

Powered by the ESP32 dual-core LX6 processor, it offers robust performance, onboard storage, and easy integration with sensors, IoT devices, and cloud platforms through its GPIO interface. The unsoldered design also gives developers complete flexibility for customizing connections.

Key Features

  • Chipset: ESPRESSIF-ESP32 (240MHz Xtensa dual-core LX6 microprocessor)
  • Flash: 4MB QSPI flash
  • PSRAM: 8MB
  • SRAM: 520 kB SRAM
  • Clock: 40MHz crystal oscillator
  • Working Voltage: 2.7V-3.6V
  • Working Current: ~70mA
  • Sleep Current: ~1.1mA

Connectivity and communication

  • Wireless: 2.4GHz Wi-Fi (802.11 b/g/n) and Bluetooth v4.2 BR/EDR and BLE
  • Cellular: SIM800H GSM/GPRS module for 2G communication (SMS, calls)
  • SIM Card: Nano SIM card slot
  • Interfaces: UART, SPI, SDIO, I2C, PWM, TV PWM, I2S, IRGPIO

Power

  • Power Supply: USB 5V/1A or 3.7V lithium battery
  • Charging Current: 500mA
  • USB Connector: Type-C
  • Battery Connector: 2Pin 2.0mm JST connector

Package Includes

  • 1 × LILYGO T-Call V1.4 ESP32 Module
  • 1 × SIM Antenna
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