TTGO Meshtastic T-Beam V1.1 ESP32 WiFi Bluetooth GPS with OLED

Specifications:

Model: TTGO Meshtastic T-Beam V1.1
Microcontroller: ESP32
Communication: WiFi, Bluetooth
GPS: Built-in GPS module
Display: 0.96-inch OLED screen
Frequency Band: 868 MHz or 915 MHz LoRa (depends on region)
Power Supply: Li-ion battery or USB-C

Special Features:

Meshtastic Support: Compatible with the Meshtastic firmware, enabling long-range, mesh networking for text messaging and location tracking.
Integrated GPS: Provides accurate location data, which can be used for tracking and navigation.
OLED Display: Shows useful information such as GPS coordinates, signal strength, and network status.
LoRa Communication: Enables long-range communication over 868 MHz or 915 MHz frequencies, suitable for remote areas.
WiFi and Bluetooth: Allows for connectivity with other devices and networks, expanding its usability.
Low Power Consumption: Designed to operate efficiently on battery power, suitable for extended field use.

Wiring Connections:

Power Input:
- USB-C Port: Connect to a 5V USB-C power source or use for charging the battery.
- Battery Connector: Connect a Li-ion battery for portable power.
OLED Display:
- I2C Connection: The OLED connects via I2C pins (SDA and SCL) for communication.
GPS Module:
- UART Connection: The GPS module connects via UART pins (TX and RX) for data transfer.
LoRa Antenna:
- SMA Connector: Attach the external LoRa antenna to the SMA connector for better signal reception.

Power:

Operating Voltage: 3.3V to 5V DC
Power Source:
- USB-C Port: Provides 5V power for operation and charging.
- Battery: Typically a Li-ion battery, providing portable power.
Current Consumption: Varies based on activity; typically around 50mA to 200mA.

Original price was: ৳ 9,000.00.Current price is: ৳ 7,290.00.

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Specification

Overview

Input and Output:

Input:
- Power Supply: USB-C or battery connection.
- GPS Data: Receives location data from the GPS module.
- LoRa Data: Receives and sends data over LoRa frequencies.
Output:
- OLED Display: Shows information such as GPS coordinates, signal strength, and network status.
- LoRa Communication: Sends and receives data packets over long distances.
- Bluetooth/WiFi: Provides connectivity options for pairing with other devices and networks.

Physical Characteristics:

Dimensions: Approximately 60 x 30 mm (2.4 x 1.2 inches)
Weight: Around 50 grams (1.8 ounces)
Build: Compact and rugged, designed to withstand field use with a durable enclosure.

Technical Specifications:

Microcontroller: ESP32
Display: 0.96-inch OLED with I2C interface
GPS Module: Integrated GPS receiver
LoRa Module: Operates at 868 MHz or 915 MHz
Communication Interfaces: WiFi, Bluetooth, UART, I2C
Battery: Supports 3.7V Li-ion battery

Additional Features:

Firmware Support: Compatible with Meshtastic firmware for advanced mesh networking features.
Expandable: Supports additional peripherals and modules via GPIO pins.
Firmware Updates: Can be updated via USB-C connection to enhance functionality and fix bugs.
Field Ready: Designed for outdoor and field use with weather-resistant construction.

How to Use:

Setup:
- Attach the LoRa antenna to the SMA connector on the board.
- Connect the battery or plug in the USB-C cable for power.
- If using the OLED or GPS, ensure they are properly connected via I2C and UART.
Power On:
- Power on the device by connecting it to a USB-C power source or charging the battery.
Configure Firmware:
- Install the Meshtastic firmware if not already installed.
- Use a computer or mobile device to configure the device settings through the Meshtastic software or app.
Monitor and Use:
- Observe the OLED display for GPS coordinates, signal strength, and network status.
- Utilize LoRa communication for sending and receiving data over long distances.
- Connect via Bluetooth or WiFi for additional features and connectivity options.
Field Use:
- Take the device outdoors for use in remote areas, tracking your location and communicating with other devices in the mesh network.
Troubleshoot:
- Ensure all connections are secure and properly aligned.
- Check the battery level and recharge if needed.
- Verify antenna connections and signal strength for optimal performance.
Maintain and Store:
- After use, disconnect the power source and store the device in a dry, cool place.
- Regularly check for firmware updates and maintain the device as needed.

The TTGO Meshtastic T-Beam V1.1 is a versatile tool for long-range communication and tracking, suitable for outdoor adventures, remote monitoring, and mesh network projects.