LilyGo T-Beam-1W Brings 1W LoRa, GPS, and ESP32 for Long-Range IoT

LilyGo T-Beam-1W

The LilyGo T-Beam-1W targets long-range IoT and LoRa developers who need strong wireless performance and battery-powered field operation. It builds on the ESP32 microcontroller and pairs it with a 1 W LoRa radio (SX1278), GNSS support, and flexible antenna options. This combination lets you build remote sensor nodes, trackers, and other low-power wide-area projects without extra modules or complex power add-ons. The board also uses the AXP2101 PMU and supports a Li-Po/18650 battery, so you can deploy it outdoors with confidence.

Makers and engineers choose the T-Beam-1W when they need long range, portability, and multiple communication paths in one device. LoRa handles several-kilometre links, while Wi-Fi and Bluetooth offer short-range connectivity for setup or data sync. GNSS adds location tracking, and the onboard battery holder keeps the system mobile. This mix creates a ready platform for environmental monitoring, asset tracking, community IoT networks, and field-ready sensing projects.

Two months earlier, we covered the LILYGO T-Beam BPF ESP32-S3 Dev Board, an ESP32-S3 platform with an SX1278 LoRa radio (144–148 MHz), OLED display, GPS, Wi-Fi, Bluetooth 5, and the AXP2101 PMU, making it a strong choice for IoT, tracking, mesh networks, and portable wireless projects. We also featured other LILYGO boards such as the T-Display Bar, T-LoRa Pager, T-Pico 2350, and several more. Feel free to check them out if you want to explore similar devices.

LilyGo T-Beam-1W front and back

Specifications of LilyGo T-Beam-1W:

• Processor: ESP32 dual-core MCU with 2.4 GHz Wi-Fi and Bluetooth 5 (LE)
• LoRa Transceiver: SX1278 (up to +20 dBm) or SX1262 (1 W variant), frequency options: 433 MHz / 868 MHz / 915 MHz
• GNSS Options: NEO-M8N or compatible GNSS module (GPS/GLONASS/Galileo/BeiDou)
• Flash / PSRAM: 4 MB Flash (optional 16 MB Flash + 8 MB PSRAM variants)
• Power Management: AXP2101 PMU with Li-ion charging, sleep-mode control, multiple voltage rails
• Battery Support: External 18650 Li-ion battery holder
• USB Interface: USB-C port with CH9102 USB-to-UART bridge
• Antenna Interfaces: Separate u.FL connectors for LoRa and GNSS antennas
• I/O: 3.3 V GPIOs, UART, SPI, I2C, ADC, DAC, PWM, expansion pins
• Indicators / Buttons: On-board LEDs and reset button
• Wireless Range: Long-range LoRa link enabled by high-power 1 W transmission (depending on model)
• Operating Voltage: 3.3 V
• Use Cases: Asset tracking, remote sensing, outdoor IoT nodes, mobile LoRa devices

LILYGO-T-BEAM-1W pinmap

You can program the T-Beam-1W through Arduino IDE, PlatformIO, or ESP-IDF because it follows the standard ESP32 software ecosystem. The board works well with sample codes for LoRa communication, GNSS data logging, battery monitoring, and power-management control. Developers use it to build LoRaWAN nodes, long-range point-to-point links, and off-grid messaging platforms similar to Meshtastic. With proper tuning of sleep modes and radio settings, the T-Beam-1W delivers long battery life and stable 1 W LoRa performance for remote, long-distance applications. You can explore more details and examples on its official GitHub repository.

LilyGo T-Beam-1W Function Diagram

You can buy the LilyGo T-Beam-1W from the official LILYGO store for $47.32. The product page also lists detailed specifications, available variants, and supported accessories for developers who want to explore all configuration options.

Images used courtesy of Lilygo.