Lilygo T-Echo Plus

LILYGO T-Echo Plus — 915MHz with BME280 (Black)

The LILYGO T-Echo Plus (BME280 / 915MHz / Black) is an upgraded portable LoRa communicator designed for Meshtastic and off-grid use. Powered by the Nordic nRF52840 with SX1262 LoRa (915MHz), it features a sunlight-readable 1.54-inch e-Paper display, GNSS positioning, a 6-axis IMU, buzzer, vibration motor, and the BME280 environmental sensor. The larger 2400mAh battery and rugged black enclosure with climbing attachment make it ideal for outdoor, hiking, and emergency communication applications.

KEY FEATURES

• Nordic nRF52840 MCU with Bluetooth 5.0 + NFC
• SX1262 LoRa (915MHz) for long-range mesh networking
• 1.54-inch E-Paper Display (200 × 200) — sunlight readable and ultra-low power
• BME280 Sensor: Temperature, Humidity, and Barometric Pressure
• L76K GNSS: GPS / GLONASS / BeiDou / QZSS
• BHI260AP 6-Axis IMU for motion sensing
• Buzzer + Vibration Motor for alerts and haptic feedback
• 2400mAh Battery for extended runtime
• Rugged Black Enclosure with climbing loop / carabiner-style attachment and 1/4" mount
• Meshtastic Compatible

SPECIFICATIONS

Processor:

• MCU: Nordic nRF52840 (Cortex-M4F @ 64 MHz)
• Flash: 2 MB
• RAM: 256 KB

Wireless:

• LoRa: Semtech SX1262 (915 MHz)
• Bluetooth 5.0 + NFC
• Supports Thread / Zigbee / Bluetooth Mesh

Display:

• 1.54-inch SPI E-Paper
• Resolution: 200 × 200
• Sunlight-readable, ultra-low power

Sensors:

• BME280 — Temperature, Humidity, Pressure
• BHI260AP — 6-axis IMU / sensor hub
• L76K GNSS (multi-constellation)

Other Features:

• Buzzer
• Vibration motor
• RTC
• USB-C charging

Power:

• 2400mAh Li-Po battery
• USB-C charging

Physical:

• Color: Black
• Rugged enclosure with climbing attachment loop and 1/4-inch tripod mount

Software:

• Meshtastic compatible
• Arduino / PlatformIO / nRF SDK support

What's Included:

• 1 × LILYGO T-Echo Plus (BME280 / 915MHz / Black)

NOTES

• This listing is for the Black version with BME280 sensor and 915MHz LoRa only
• Excellent for Meshtastic nodes, outdoor tracking, environmental monitoring, and off-grid communication
• The larger battery and environmental sensor make this an upgraded version of the original T-Echo
• External SMA antenna included for improved LoRa range