Note: This is the LILYGO TTGO T-Echo Meshtastic (915MHz version with BME280) — a ready-to-use Meshtastic device featuring a 1.54" E-Paper display, nRF52840, SX1262 LoRa, GPS, NFC, RTC, and environmental sensor in a compact ABS case. Perfect for off-grid messaging, GPS tracking, and Meshtastic networks. The LILYGO TTGO T-Echo Meshtastic is a popular all-in-one Meshtastic node. It comes preloaded with Meshtastic firmware and includes a crisp 1.54" E-Paper display, long-range SX1262 LoRa, multi-GNSS positioning, BME280 environmental sensor, and a rechargeable 850mAh battery — making it an excellent choice for hiking, emergency comms, and building Meshtastic networks. KEY FEATURES Preloaded Meshtastic Firmware: Ready to use out of the box for instant Meshtastic networking. 1.54" E-Paper Display: 200×200 resolution, sunlight readable, ultra-low power. SX1262 LoRa Transceiver: Long range and low power (915MHz version). Multi-GNSS Positioning: L76K module supporting GPS, GLONASS, BeiDou, and QZSS. BME280 Environmental Sensor: Built-in temperature, humidity, and barometric pressure sensing. Additional Sensors: NFC, RTC, and RGB LED indicators. Wireless: Bluetooth 5 + Thread / Zigbee / 802.15.4 support. Compact & Durable: ABS case with 850mAh rechargeable battery. SPECIFICATIONS Product Name LILYGO TTGO T-Echo Meshtastic (915MHz + BME280) MCU nRF52840 (Dual-core) LoRa SX1262 (915MHz) Display 1.54" E-Paper (200×200) GNSS L76K (GPS / GLONASS / BeiDou / QZSS) Sensors BME280 (Temp/Humidity/Pressure) + NFC + RTC Wireless Bluetooth 5, Thread, Zigbee, 802.15.4 Battery 850mAh rechargeable Li-ion Flash / RAM 2MB Flash / 2MB RAM Case Material ABS Dimensions Approx. 56 × 45 × 18.6 mm Compatibility Meshtastic (pre-installed), Arduino, PlatformIO WHAT'S INCLUDED 1 × LILYGO TTGO T-Echo Meshtastic Device (915MHz + BME280, preloaded firmware) 1 × USB-C Cable NOTES Comes pre-flashed with the latest Meshtastic firmware. Excellent portable node for hiking, off-grid use, and Meshtastic networks. Supports both local Meshtastic operation and web-based configuration via Bluetooth. Great for beginners and experienced users alike.
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