LILYGO T-Echo Meshtastic NRF52840 868MHz LoRa SX1262 WiFi Bluetooth Wireless Module - Black (K155)

LILYGO T-Echo Meshtastic NRF52840 868MHz LoRa SX1262 WiFi Bluetooth Wireless Module - Black (K155)

The LILYGO T-Echo Meshtastic NRF52840 868MHz LoRa SX1262 WiFi Bluetooth Wireless Module in black is an advanced and versatile communication module designed to meet the demands of modern wireless connectivity. With a powerful combination of NRF52840 chipset, LoRa technology, WiFi, and Bluetooth capabilities, this module empowers developers and enthusiasts to create robust and efficient wireless communication solutions for a variety of applications.

User Manual / Datasheet / Example Codes Etc.

Specifications

• MCU : NRF52840
• Frequency : 868MHz
  
• FLASH : 2MB
• RAM : 2MB
• Bus Interfaces : UART, SPI, TWI, PDM, 12S, QSPI
• Wireless Connectivity : Bluetooth 5, Thread, Bluetooth Mesh, ANT, 802.15.4, Zigbee With/Without BME280 temperature pressure sensor
• SX1262 LoRa Transceiver : Long Range, Low Power
• Enclosure material  : ABS
• Battry Capacity : 850mAh

1.54-inch SPI E-Paper Display

• Grey level : 2
• Resolution : 200x200
•  Full refresh time : 2S

L76K Multi-System Positioning GNSS module

• Support System : GPS, GLONASS, BeiDou, QZSS
• Support Function : LNA, SAW Filter, AGNSS, 1PPS Improved receiving and anti-interference attributes

Package Includes

• 1 X T-ECHO Motherboard
• 1 X GPS Antenna
• 1 X LORA 915/868/433MHz Antenna
• 1 X NFC Antenna
• 1 X Touch Cable
• 1 X Jst 2pin1.25mm Battery Cable
• 1 X 850mA Capacity Battery
• 1 X ABS Material Enclosure
• 1 X Type-C USB Cable

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