LILYGO T-Beam Helium GPS RTC Support USB / 18650 Battery

The LILYGO T-Beam Helium is a high-performance wireless development board integrating the ESP32 chip, SX1276 LoRa chip, GPS module, and AXP2101 power management chip, supporting the Helium network. As a versatile LILYGO T-Beam model, it is ideal for IoT development, remote location tracking, wireless communication, and low-power environmental monitoring applications.

Key Features

• MCU: ESP32, with built-in Wi-Fi and Bluetooth 4.2

• Flash / PSRAM: 4MB Flash, 8MB PSRAM

• Wireless Protocols: Wi-Fi + Bluetooth 4.2 + LoRa

• LoRa Chip: SX1276, supporting 868MHz / 915MHz frequency bands for Helium network

• GPS Module: NEO-6M, supports GPS protocol, onboard RTC crystal, supports interrupt/wakeup

• Power Management: AXP2101, supports USB or 18650 Li-ion battery power

• Interface Configuration: 3 buttons (Power + IO38 + Reset)

• Other Features: High sensitivity -148 dBm, transmission rate up to 300kbps, built-in CH9102 USB-to-Serial driver

Pin Diagram

Battery Size Reference

Applications

• Helium network node deployment

• LILYGO T-Beam for LoRaWAN environmental monitoring devices

• GPS-based tracking systems using LILYGO T-Beam

• Wireless sensor networks

• Low-power remote communication projects

• Smart agriculture and asset tracking with LILYGO T-Beam

Includes

868MHz

915MHz

Reference Code

T-Beam Helium

For Arduino IDE compatibility, it can be easily programmed using the official library, making it suitable for use by educators, engineers, and developers. The LILYGO T-Beam is the ideal choice for your next IoT project.