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
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MCU: ESP32, with built-in Wi-Fi and Bluetooth 4.2
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Flash / PSRAM: 4MB Flash, 8MB PSRAM
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Wireless Protocols: Wi-Fi + Bluetooth 4.2 + LoRa
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LoRa Chip: SX1276, supporting 868MHz / 915MHz frequency bands for Helium network
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GPS Module: NEO-6M, supports GPS protocol, onboard RTC crystal, supports interrupt/wakeup
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Power Management: AXP2101, supports USB or 18650 Li-ion battery power
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Interface Configuration: 3 buttons (Power + IO38 + Reset)
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Other Features: High sensitivity -148 dBm, transmission rate up to 300kbps, built-in CH9102 USB-to-Serial driver
Pin Diagram
Battery Size Reference
Applications
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Helium network node deployment
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LILYGO T-Beam for LoRaWAN environmental monitoring devices
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GPS-based tracking systems using LILYGO T-Beam
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Wireless sensor networks
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Low-power remote communication projects
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Smart agriculture and asset tracking with LILYGO T-Beam
Includes
868MHz
915MHz
Reference Code
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.