LilyGo ESP32 T-SIM7600E-L1C – 4G LTE Cat 4 & GNSS

19-00090218
Q197
CompanyLILYGO Part NumberQ197
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The LilyGo T-SIM7600E-L1C is a 4G LTE Cat 4 USB dongle module with ESP32 integration, designed for IoT applications, remote communication, and industrial networking. Supporting LTE, GSM, GPS, and Glonass, it provides reliable global connectivity for smart devices and automation systems.

These features make the SIM7600 development board a versatile and user-friendly solution for a wide range of application scenarios.

Key features
  • 4G LTE CAT4 module (SIM7600E-L1C) for high-speed mobile communication
  • ESP32 chip with Wi-Fi 802.11 b/g/n and Bluetooth 4.2
  • USB dongle design for plug-and-play functionality
  • Supports LTE, GSM, WCDMA, and GNSS (GPS & GLONASS)
  • 18650 battery holder & solar charging support for energy-efficient IoT applications
  • Multiple interfaces: UART, SPI, I2C, SDIO, I2S, CAN for diverse applications
Application examples
  • IoT & smart devices: 4G-enabled industrial automation and monitoring.
  • Remote communication: Secure and stable long-distance data transmission.
  • GPS tracking & navigation: Integrated GNSS (GPS & GLONASS) for real-time positioning.
  • Solar-powered IoT: Low-power remote deployments with solar charging.
Hardware layout



Technical data
ProductT-SIM7600E-L1C
LTE & GSMSIM7600E-L1C
MCUESP32
Clock speed240MHz
Flash4MB
PSRAM8MB
InterfacesI2C, SPI, UART, SDIO, I2S, CAN
Wireless connectivityWi-Fi: 802.11 b/g/n Bluetooth: v4.2 BR/EDR and BLE
GNSSGPS, GLONASS
SIM card
SD card
GSM frequency900MHz, 1800MHz
LTE-FDDB1, B3, B5, B7, B8, B20
LTE-TDDB38, B40, B41
WCDMAB1, B5, B8
Form factorLCC, 87PIN
RegionsEurope, Middle East, Africa, South Korea, Thailand
Package contents
  • 1× T-SIM7600E-L1C CH9102F Module
  • 1× LTE Antenna
  • 1× GPS Antenna
  • 1× Power cable (JST 2-pin 2.0mm)
  • 2× Pin headers (2.54 spacing)

Connection
  • USB
Company
LILYGO
Part Number
Q197
Warranty
Component, not covered by warranty
G. Weight
0.001kg
Board Specifications
MCU/SoC
ESP32
Processor
Xtensa dual-core 32-bit LX6
Clock Speed
240 MHz
RAM
512 kB SRAM & 8 MB PSRAM
ROM
448 kB
Flash Memory
4 MB
Bluetooth
Bluetooth 4
Wi-Fi
Wi-Fi 4 – 802.11b/g/n – 2.4 GHz
Extra Features
  • Battery connector
  • Card slot
  • Cellular network
  • GNSS
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