SKU: IOWC-1418
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LilyGO TSIM7000G ESP32-WROVER-E Cellular IoT Dev Board w/ Solar & 18650

₹7,349.00 (Inclusive of all taxes)
Out of Stock

The LilyGO TSIM7000G is a solar-powered IoT development board featuring an ESP32-WROVER-E MCU and a SIM7000G cellular module with integrated GPS. It is designed for remote, battery-powered tracking and telemetry applications, programmable via Arduino IDE or ESP-IDF.

Features

  • Dual-core ESP32-WROVER-E with 4MB Flash & 8MB PSRAM for robust data processing and wireless connectivity.
  • Integrated SIM7000G module provides global 4G LTE Cat-M1/NB-IoT & GPRS coverage with built-in GPS for location tracking.
  • Onboard 18650 battery holder and solar charge controller enable long-term, off-grid deployments.
  • Supports Arduino IDE, ESP-IDF, and MicroPython for flexible firmware development and rapid prototyping.
  • Compact form factor (110mm x 37mm) includes USB-C, SD card slot, and antenna connectors for field-ready IoT solutions.

Out of stock

Description

The LilyGO TSIM7000G development board combines the processing power of the ESP32-WROVER-E microcontroller with the global cellular connectivity of the SIM7000G module. This integration creates a versatile platform for building remote IoT nodes that require reliable data transmission over LTE-M, NB-IoT, or GPRS networks, paired with precise GNSS positioning.

Engineered for low-power operation, the board features a dedicated power management circuit supporting a wide 4.4-6V DC input range, an 18650 lithium battery holder, and a solar charge input (4-8V). This allows the system to maintain continuous operation in field environments without grid power. The ESP32-WROVER-E provides ample memory and dual-core processing to handle complex application logic, sensor data aggregation, and secure communication protocols simultaneously.

Key Features

  • Hybrid Connectivity: Leverages ESP32 for local Wi-Fi/Bluetooth and SIM7000G for global 4G LTE Cat-M1/NB-IoT & GPS.
  • Extended Memory: 4MB Flash and 8MB PSRAM support data-intensive applications and Over-the-Air (OTA) updates.
  • Autonomous Power System: Integrated solar charge controller and 18650 battery support for perpetual off-grid operation.
  • Development-Friendly: Exposed GPIOs, USB-C for programming/debugging, and SD card slot for local data logging.
  • Industrial Robustness: Operating temperature range of -40°C to 85°C ensures reliability in harsh environmental conditions.
  • Compact & Integrated Design: Includes necessary antenna connectors (cellular & GPS), reset button, and power switch for easy deployment.

Applications

  • Remote Asset & Fleet Tracking: Monitor vehicle location and status over cellular networks.
  • Agricultural & Environmental Sensing: Deploy solar-powered sensor nodes for soil moisture, weather, and crop health.
  • Smart City Infrastructure: Connect parking sensors, waste management systems, or street lighting to cloud platforms.
  • Personal Safety & Pet Tracking: Build compact, long-life GPS trackers for bikes, luggage, or pets.
  • Industrial Telemetry (IIoT): Transmit equipment health data from remote sites using LTE-M or NB-IoT.

Technical Specifications

Microcontroller/SoCESP32-WROVER-E (Dual-core, 4MB Flash, 8MB PSRAM)
Cellular ModuleSIM7000G (LTE Cat-M1/NB-IoT, GPRS, GNSS)
Supply Voltage5V (Input Range: 4.4-6V DC)
Operating Current~200mA (typical)
Battery Support18650 Lithium-ion (via holder)
Solar Input4-8V for battery charging
InterfacesUSB Type-C, SD Card Slot, Exposed GPIO
Antenna ConnectorsFor Cellular & GPS modules
Operating Temperature-40°C to 85°C
Dimensions (LxW)110mm x 37mm

Frequently Asked Questions

How do I program the LilyGO TSIM7000G development board?

The board is programmed using the Arduino IDE with the ESP32 board package installed or via ESP-IDF. Connect via the onboard USB Type-C port, select the correct COM port, and choose 'ESP32 Wrover Module' as the board type. You can then upload sketches that utilize both the ESP32's Wi-Fi/Bluetooth and the SIM7000G's AT commands for cellular communication and GPS data retrieval.

What power source should I use for outdoor deployment?

For permanent outdoor use, connect a 4-8V solar panel to the solar input terminals and install a charged 18650 battery in the holder. The onboard charge controller will manage power, prioritizing solar to charge the battery and run the board. Ensure the solar panel's voltage is within the specified range to avoid damaging the charging circuit. The system can operate solely on the battery when solar is unavailable.

How do I connect antennas and configure the SIM7000G module?

Attach active cellular and GPS antennas to their respective U.FL/IPEX connectors on the board. Insert a nano-SIM card into the holder. In your firmware, use serial communication (UART) to send standard AT commands (e.g., AT+CGATT=1 to attach to the network) to the SIM7000G. The baud rate is typically 115200. Refer to the SIM7000G AT command manual for detailed instructions on network registration, data transmission, and GPS enabling.

Package Includes

  • 1 x LilyGO TSIM7000G ESP32-WROVER-E Development Board

Additional Information

Weight 0.044 kg
Dimensions 11 × 3.7 cm