LILYGO T-Call SIM800H ESP32 Wireless Module Development Board

[DEV-02-033]
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DEV-02-033
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As low as $27.50

The LILYGO T-Call SIM800H ESP32 Wireless Module Development Board is a versatile board designed for wireless communication projects. It integrates an ESP32 microcontroller with a clock speed of 240MHz and a SIM800H GSM/GPRS module for 2G communication. It features Wi-Fi and Bluetooth v4.2 for additional connectivity options. The board comes with 4MB/8MB of flash memory, 8MB PSRAM, and a Nano SIM card slot for GSM communication. It supports USB Type-C or Li-Po battery power, making it ideal for IoT, wireless, and GSM-based applications. The board also includes interfaces such as I2C, SPI, UART, SDIO, I2S, and CAN for expanded use cases.

Specifications of LILYGO T-Call SIM800H ESP32 Wireless Module Development Board

  • MCU: ESP32, 240MHz clock speed

  • GSM/GPRS Module: SIM800H (2G)

  • SIM Slot: Nano SIM card slot

  • Flash Memory: 4MB/8MB

  • PSRAM: 8MB

  • Wireless Connectivity:

    • Wi-Fi 802.11 b/g/n

    • Bluetooth v4.2 BR/EDR and BLE

  • Peripheral Interfaces: I2C, SPI, UART, SDIO, I2S, CAN

  • Power Supply: USB Type-C / Li-Po battery

  • Charging IC: IP5306

  • Dimensions: ---

  • JST Connector: PH 2-pin 2.0mm

  • Other Features: Supports microphone and speaker pin extension (not included by default)

Datasheet of LILYGO T-Call SIM800H ESP32 Wireless Module Development Board

Manufacturer: LILYGO T-Call V1.4

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